[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.1"]
[White "Bu, Xiangzhi"]
[Black "Karthik, Rajaa"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2676"]
[BlackElo "2276"]
[ECO "A33"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "8601445"]
[BlackFideId "25035215"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. a3 d5 7. cxd5 Nxd5 8.
Nxc6 bxc6 9. Qc2 Be7 10. Bd2 O-O 11. e3 a5 12. Na4 Ba6 13. Bxa6 Rxa6 14. O-O Qb8
15. Rfd1 Qb5 16. Rac1 Rc8 17. e4 Nb6 18. Nc5 Bxc5 19. Qxc5 Qxc5 20. Rxc5 Na4 21.
Rc2 Kf8 22. b3 Nb6 23. a4 Nd7 24. Bxa5 Ke8 25. Be1 c5 26. a5 Rb8 27. Rd3 c4 28.
Rg3 cxb3 29. Rb2 Nc5 30. Rxg7 Rb7 31. Rg3 Rd6 32. Rb1 b2 33. Ra3 Nd3 34. Bc3 Nf4
35. Kf1 Nd3 36. g3 h5 37. h4 Kf8 38. Ke2 Nc1+ 39. Kf3 Nd3 40. Ke3 Kg8 41. a6 Ra7
42. Ra5 Nc1 43. Rg5+ Kh7 44. Rxh5+ Kg6 45. Rg5+ Kh6 46. Bxb2 Rd3+ 47. Kf4 Ne2+
48. Kg4 Rxa6 49. Bg7+ Kh7 50. Rb8 f5+ 51. Kh5 fxe4 52. Rh8# 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.2"]
[White "Asllani, Dorian"]
[Black "Nguyen, Ngoc Truong Son"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2272"]
[BlackElo "2645"]
[ECO "E38"]
[Opening "Nimzo-Indian"]
[Variation "classical, 4...c5"]
[WhiteFideId "1341332"]
[BlackFideId "12401110"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 b6 6. Be2 Bb7 7. Bf3 Qc8 8. a3
Bxc3+ 9. Qxc3 O-O 10. b3 d5 11. dxc5 Qxc5 12. Bb2 Nbd7 13. b4 Qe7 14. cxd5 Rac8
15. Qd3 Nxd5 16. Ne2 a5 17. e4 N5f6 18. O-O Rfd8 19. Qe3 axb4 20. axb4 Qxb4 21.
Ba3 Qb5 22. Rfb1 Qe5 23. Bb2 Qc7 24. Bd4 Ra8 25. Rxa8 Rxa8 26. Nc3 e5 27. Bxb6
Nxb6 28. Qxb6 Qxb6 29. Rxb6 Bxe4 30. Bd1 Rc8 31. f4 Bf5 32. fxe5 Nd7 33. Rb3 Be6
34. Ra3 Nxe5 35. Be2 h6 36. Kf2 g5 37. Ne4 Rc2 38. h3 Kg7 39. Rc3 Rb2 40. g4 Ng6
41. Ke3 Nf4 42. Bc4 Bxc4 43. Rxc4 Rb3+ 44. Kd4 Rxh3 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.3"]
[White "Aryan, Chopra"]
[Black "Abdulrahman Mohammad, Al Taher"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2626"]
[BlackElo "2258"]
[ECO "B36"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, Gurgenidze variation"]
[WhiteFideId "5084423"]
[BlackFideId "9310258"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8.
Be2 Bg7 9. Be3 O-O 10. Qd3 a5 11. O-O a4 12. f4 Qa5 13. Bd4 Bd7 14. e5 Bf5 15.
Qe3 Nd7 16. Nd5 Qd8 17. Rad1 Be6 18. exd6 exd6 19. Bxg7 Kxg7 20. Qd4+ Kg8 21.
Nc3 Qa5 22. Ne4 Rfd8 23. Nxd6 Nb6 24. f5 gxf5 25. Rf3 Rd7 26. c5 Rad8 27. Rg3+
Kf8 28. Qg7+ Ke7 29. Qg5+ Kf8 30. Qh6+ Ke7 31. Nxf5+ Bxf5 32. Re3+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.4"]
[White "Gomez Barrera, Javiera Belen"]
[Black "Yuffa, Daniil"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "GM"]
[WhiteElo "2256"]
[BlackElo "2603"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "3418723"]
[BlackFideId "24131423"]
[EventDate "2023.07.17"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 Ne7 7. Nf4 c5 8. h4 cxd4
9. Nb5 Nec6 10. h5 Be4 11. f3 a6 12. fxe4 axb5 13. exd5 exd5 14. Bg2 Bb4+ 15.
Bd2 Bxd2+ 16. Qxd2 O-O 17. h6 Nxe5 18. hxg7 Re8 19. O-O Qg5 20. Rad1 Nbd7 21.
Qxd4 Nxg4 22. Qxd5 Nde5 23. Rde1 Qh6 24. Nh3 Ne3 25. Qd2 N5c4 26. Qd7 Qxg7 27.
Rf2 Ne5 28. Qxb7 Rab8 29. Qe4 N5g4 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.5"]
[White "Albornoz Cabrera, Carlos Daniel"]
[Black "Joly, Julien"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2591"]
[BlackElo "2249"]
[ECO "B28"]
[Opening "Sicilian"]
[Variation "O'Kelly variation"]
[WhiteFideId "3518736"]
[BlackFideId "26082284"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. e5 Bd7 6. Bd3 cxd4 7. cxd4 Bb5 8. Bc2 a5
9. a3 Be7 10. Nc3 Ba6 11. Ne2 Nc6 12. O-O Nh6 13. Re1 Nf5 14. Bxf5 exf5 15. Nf4
O-O 16. e6 Bd6 17. h4 Bxf4 18. exf7+ Rxf7 19. Bxf4 Qb6 20. Qd2 Re7 21. Rxe7 Nxe7
22. Re1 Ng6 23. Bg3 h6 24. h5 Nf8 25. Re7 Qf6 26. Bh4 Qd6 27. Qc2 g5 28. hxg6
Nxg6 29. Re1 Rf8 30. g3 Bb5 31. Ne5 Nxh4 32. gxh4 Qf6 33. Qb3 Bc6 34. Qg3+ Kh7
35. Qf4 Rg8+ 36. Kh2 Rg7 37. Re3 Be8 38. Rf3 Bg6 39. Rg3 Bh5 40. Rxg7+ Kxg7 41.
Nd7 Qe7 42. Nc5 b6 43. Nd3 Qe4 44. Qc7+ Kg8 45. Qg3+ Kh7 46. Qc7+ Kg8 47. Qb8+
Kh7 48. Nf4 Bf7 49. Qe5 Kg8 50. Qxe4 fxe4 51. Kg3 Kg7 52. Ne2 Be8 53. Nc3 Bc6
54. Kg4 Kg6 55. b4 axb4 56. axb4 b5 57. Kf4 Kf6 58. Nd1 Bd7 59. Kg3 Kg6 60. Nc3
Bc6 61. Kg4 h5+ 62. Kf4 Kf6 63. Nd1 Bd7 64. Kg3 Kg6 65. Nc3 Bc6 66. Ne2 Kg7 67.
Kf4 Kf6 68. Nc3 Ke6 69. Kg5 Be8 70. Ne2 Bf7 71. Nf4+ Ke7 72. Nxh5 Bxh5 73. Kxh5
Kf6 74. Kg4 Kg6 75. h5+ Kh6 76. Kh4 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.6"]
[White "Lohia, Sohum"]
[Black "Erdos, Viktor"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[BlackTitle "GM"]
[WhiteElo "2247"]
[BlackElo "2571"]
[ECO "C84"]
[Opening "Ruy Lopez"]
[Variation "closed defence"]
[WhiteFideId "5819369"]
[BlackFideId "719978"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 d6 7. c3 O-O 8. Re1
Re8 9. Nbd2 Bf8 10. Nf1 h6 11. Ng3 b5 12. Bc2 d5 13. h3 dxe4 14. dxe4 Be6 15.
Be3 Qxd1 16. Rexd1 Red8 17. Rxd8 Rxd8 18. Bb3 Bxb3 19. axb3 a5 20. Kf1 g6 21.
Ke2 Kg7 22. Ne1 h5 23. Bg5 Rb8 24. Bxf6+ Kxf6 25. Kd2 Rd8+ 26. Kc2 Bh6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.7"]
[White "Meshkovs, Nikita"]
[Black "Vasquez Toledo, Cristian"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2565"]
[BlackElo "2233"]
[ECO "D43"]
[Opening "QGD semi-Slav"]
[WhiteFideId "11602740"]
[BlackFideId "3413454"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c6 5. g3 Be7 6. Bg2 O-O 7. O-O b6 8. Bf4 Ba6
9. cxd5 cxd5 10. Rc1 Bd6 11. Ne5 Bb7 12. Nb5 Bxe5 13. dxe5 Ne8 14. e4 a6 15. Nd6
Nxd6 16. exd6 dxe4 17. Rc7 Bd5 18. Qe2 Nd7 19. Bxe4 Nf6 20. f3 Re8 21. Rd1 h6
22. Qc2 Rc8 23. Be5 Bxe4 24. fxe4 Nd7 25. Bf4 e5 26. Be3 Rb8 27. Qc6 Nf8 28. d7
Re6 29. Qc2 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.8"]
[White "Ermitsch, Magnus"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2232"]
[BlackElo "2553"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz variation"]
[WhiteFideId "16234464"]
[BlackFideId "3520773"]
[EventDate "2023.07.17"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 cxd4 7. cxd4 f6 8. f4
fxe5 9. fxe5 Qh4+ 10. g3 Qe4 11. Kf2 Nxe5 12. Nf4 Nbc6 13. Be3 Nc4 14. Bxc4 dxc4
15. Nf3 Be7 16. Re1 O-O 17. h4 Nb4 18. Bd2 Nd3+ 19. Nxd3 Qxd4+ 20. Re3 cxd3 21.
Bc3 Qb6 22. b4 Bd7 23. Qxd3 Bc6 24. Kg2 Bxb4 25. Rb1 Rxf3 26. Rxf3 Rf8 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.9"]
[White "Liu, Yan"]
[Black "Urh, Zala"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WIM"]
[WhiteElo "2542"]
[BlackElo "2231"]
[ECO "A15"]
[Opening "English, 1...Nf6 (Anglo-Indian defense)"]
[WhiteFideId "8608962"]
[BlackFideId "14611481"]
[EventDate "2023.07.17"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 d4 5. d3 Bb4+ 6. Nbd2 a5 7. Ne5 O-O 8. O-O
Nfd7 9. f4 f6 10. Nxd7 Qxd7 11. Nf3 Bc5 12. e4 dxe3 13. d4 e2 14. Qxe2 Bxd4+ 15.
Nxd4 Qxd4+ 16. Be3 Qd7 17. Rad1 Qe7 18. Qh5 Nd7 19. Rd2 Qf7 20. Qd1 c6 21. b3
Re8 22. g4 a4 23. b4 e5 24. b5 e4 25. bxc6 bxc6 26. Rd6 Qxc4 27. Qd2 Nf8 28. f5
Rb8 29. g5 fxg5 30. f6 gxf6 31. Rdxf6 Qd5 32. Qc2 Ba6 33. Rc1 Qd3 34. Qf2 Rb1
35. Qe1 Rxc1 36. Qxc1 Rb8 37. Bf1 Qd8 38. Rxf8+ Qxf8 39. Bxa6 Qb4 40. Bf1 a3 41.
Qxc6 Qb1 42. Qd5+ Kf8 43. Bc5+ Kg7 44. Qxg5+ Kf7 45. Qe7+ Kg6 46. Bd4 Qd1 47.
Qg7+ Kf5 48. Qf7+ Kg4 49. h3+ Kh4 50. Bf2+ Kg5 51. Be3+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.10"]
[White "Frey, Fabian"]
[Black "Pranav, Anand"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2230"]
[BlackElo "2510"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "1336487"]
[BlackFideId "46626786"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Qc7 6. O-O Ne7 7. Re1 e5 8. c3
Ng6 9. d4 d6 10. Be3 Be7 11. Nbd2 O-O 12. dxc5 d5 13. b4 h6 14. a4 Be6 15. Qe2
f5 16. exf5 Bxf5 17. h3 Rae8 18. Nf1 Qc8 19. N1h2 Bf6 20. Qd1 Bd7 21. Qb1 e4 22.
Nd4 Bxh3 23. Qd1 Nh4 24. g3 Ng2 25. Re2 Qc7 26. Qd2 Nxe3 27. Rxe3 Bg5 28. Rae1
h5 29. Qe2 g6 30. a5 Re7 31. Qa6 Ref7 32. R3e2 Rxf2 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.11"]
[White "Samant, Aditya S"]
[Black "Kocharin, Timur"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2510"]
[BlackElo "2225"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "35080580"]
[BlackFideId "16240936"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4
O-O 9. Bb3 Nc6 10. Qe2 Na5 11. Rd1 Nxb3 12. axb3 Qe8 13. Bg5 Qc6 14. O-O Be6 15.
Nd5 Bxd5 16. Bxf6 Bxf6 17. Rxd5 Be7 18. Rfd1 Rfc8 19. c3 b5 20. Ne1 Rcb8 21. Nc2
Rb7 22. Nb4 Qc8 23. R5d3 a5 24. Nd5 Bf8 25. b4 a4 26. Ra1 Ra6 27. b3 Rba7 28.
bxa4 Rxa4 29. Rxa4 Rxa4 30. Rd1 Qc6 31. g3 Ra8 32. h4 Ra7 33. c4 bxc4 34. Rc1 f5
35. Qxc4 Qxc4 36. Rxc4 fxe4 37. b5 Ra1+ 38. Kg2 Rb1 39. b6 Kf7 40. Rb4 Rxb4 41.
Nxb4 d5 42. Nxd5 Ke6 43. b7 Bd6 44. Nb4 g5 45. hxg5 Kf5 46. Na6 Kxg5 47. b8=Q
Bxb8 48. Nxb8 h5 49. Nd7 h4 50. gxh4+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.12"]
[White "Costello, Alexander"]
[Black "Rodrigue-Lemieux, Shawn"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2224"]
[BlackElo "2495"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "2099659"]
[BlackFideId "2620049"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Bb4 5. Qa4+ Nc6 6. Bg5 h6 7. Bxf6 Qxf6 8. e3
O-O 9. Qc2 Rd8 10. a3 Bf8 11. Rd1 Ne7 12. c5 b6 13. b4 Bd7 14. Ba6 Rab8 15. O-O
bxc5 16. bxc5 e5 17. Be2 exd4 18. Nxd4 Be8 19. Ncb5 Rb7 20. Rc1 a6 21. Nc3 Nc6
22. Rfd1 Ne5 23. e4 dxe4 24. Qxe4 c6 25. Na4 Rbd7 26. Nf5 g6 27. Rxd7 gxf5 28.
Rxd8 fxe4 29. Rxe8 Nd3 30. Bxd3 exd3 31. Nb6 Kg7 32. Nd7 d2 33. Rd1 Qf5 34. Re2
Qxd7 35. Rdxd2 Qf5 36. Rc2 Bxc5 37. g3 Bxa3 38. Rxc6 Bc5 39. Rc7 Qb1+ 40. Kg2
Qb6 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.13"]
[White "Peng, Xiongjian"]
[Black "Kamber, Bruno"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2489"]
[BlackElo "2214"]
[ECO "B28"]
[Opening "Sicilian"]
[Variation "O'Kelly variation"]
[WhiteFideId "8610550"]
[BlackFideId "1300504"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. Na3 Nf6 6. Nc4 Nbd7 7. Be2 e6 8. O-O
Be7 9. a4 b6 10. d4 Bb7 11. Bf4 cxd4 12. cxd4 b5 13. Ne3 Qe4 14. Bg3 bxa4 15.
Rxa4 Qc6 16. Qa1 O-O 17. Rc1 Qb6 18. Nc4 Qa7 19. Na5 Nd5 20. Nxb7 Qxb7 21. Bxa6
Qb6 22. Bb5 Rad8 23. Bf1 Rc8 24. h3 Nb4 25. Rxc8 Rxc8 26. Ra7 Qc6 27. Qa5 Bf8
28. Ng5 f6 29. Bb5 Qc1+ 30. Kh2 Nc6 31. Qa6 Nb6 32. Qxb6 fxg5 33. Rc7 Rb8 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.14"]
[White "Ribiere, Damien"]
[Black "Bharath, Subramaniyam H"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2213"]
[BlackElo "2488"]
[ECO "B20"]
[Opening "Sicilian defence"]
[WhiteFideId "26041634"]
[BlackFideId "46634827"]
[EventDate "2023.07.17"]

1. e4 c5 2. a3 Nc6 3. b4 cxb4 4. axb4 Nxb4 5. c3 Nc6 6. d4 d6 7. Bd3 Nf6 8. Ne2
g6 9. O-O Bg7 10. f4 O-O 11. Nd2 Bg4 12. Nf3 a6 13. Qe1 e5 14. d5 Nb8 15. fxe5
dxe5 16. Qh4 Nbd7 17. Ng3 Rc8 18. h3 Bxf3 19. Rxf3 Rxc3 20. Bd2 Rb3 21. Raf1 Nc5
22. Bg5 Rxd3 23. Rxd3 Nxd3 24. Rxf6 Qc8 25. Kh2 Nf4 26. Bh6 Qc2 27. Rxf4 exf4
28. Nf5 gxf5 29. Bxg7 f3 30. Qg3 Qxg2+ 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.15"]
[White "Vasquez Schroeder, Rodrigo"]
[Black "Toktomushev, Teimur"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2485"]
[BlackElo "2206"]
[WhiteFideId "3400042"]
[BlackFideId "14176726"]
[EventDate "2023.07.17"]

0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.16"]
[White "Eidelman, Gabriel"]
[Black "Samadov, Read"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2204"]
[BlackElo "2482"]
[ECO "E80"]
[Opening "King's Indian"]
[Variation "Saemisch variation"]
[WhiteFideId "30910544"]
[BlackFideId "13417444"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 a6 6. Be3 O-O 7. Nge2 Nbd7 8. Qd2
b5 9. h4 Nb6 10. Ng3 c6 11. h5 Re8 12. hxg6 hxg6 13. O-O-O b4 14. Nb1 a5 15. Be2
Qc7 16. Bh6 Bh8 17. Nf5 Bxf5 18. exf5 e5 19. Bd3 e4 20. fxe4 Nxe4 21. Qf4 Qe7
22. Rhe1 d5 23. fxg6 fxg6 24. Nd2 g5 25. Bxg5 Qxg5 26. Rxe4 Qxf4 27. Rxf4 Re3
28. Rg4+ Bg7 29. Kc2 a4 30. c5 Nd7 31. Nf3 Nf6 32. Rh4 Ne4 33. Bxe4 dxe4 34. Ne5
Bxe5 35. dxe5 Re8 36. Rh6 Rg3 37. Rd2 Rxe5 38. Rxc6 Reg5 39. Rc8+ Kf7 40. Rc7+
Ke6 41. Rc6+ Ke5 42. Rb6 e3 43. Re2 Rxg2 44. Kd3 Rxe2 45. Kxe2 Rg2+ 46. Kxe3
Rxb2 47. Kd3 Rxa2 48. Rxb4 Kd5 49. Kc3 Kxc5 50. Rh4 a3 51. Kb3 Ra1 52. Ra4 Kb5
53. Rxa3 Rxa3+ 54. Kxa3 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.17"]
[White "Wang, Chen"]
[Black "Ouellet, Maili-Jade"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "WGM"]
[WhiteElo "2477"]
[BlackElo "2201"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "8601020"]
[BlackFideId "2620472"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Be2 Ngf6 7. O-O g6 8. c4
Bg7 9. Nc3 O-O 10. h3 Rb8 11. Qe3 Qa5 12. Bd2 Qc5 13. Qd3 b5 14. cxb5 axb5 15.
Be3 Qc6 16. Nd4 Qa8 17. Ndxb5 Ba6 18. a4 Rfc8 19. f3 Ne5 20. Qd2 Nc4 21. Bxc4
Rxc4 22. Rfc1 Qb7 23. b3 Rcc8 24. Rab1 Ra8 25. Bd4 h5 26. Na3 Nd7 27. Bxg7 Kxg7
28. b4 Ne5 29. Qd4 Qa7 30. Qxa7 Rxa7 31. Nd5 Rb8 32. a5 Bd3 33. Ra1 g5 34. Rc3
f5 35. exf5 Bxf5 36. Re1 e6 37. Nb6 Nd3 38. Nb5 Re7 39. Re3 Nxb4 40. Nxd6 Kf6
41. Rc5 Bg6 42. Ndc8 Reb7 43. Rce5 Bf7 44. Nd6 Nc6 45. Nxf7 Nxe5 46. Nxe5 Rd8
47. Ned7+ Kf7 48. a6 Ra7 49. Ra3 Ke7 50. Ne5 Rd1+ 51. Kf2 Rc1 52. Ra2 Rc5 53.
Nbc4 Kf6 54. Ke3 Rc8 55. Nb6 Rc1 56. Nbc4 Rb1 57. Ra5 Rc1 58. g4 h4 59. Nd2 Kg7
60. Ne4 Rb1 61. Nc6 Ra8 62. Rxg5+ Kf7 63. a7 Rb6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.18"]
[White "Perkampus, Laurin"]
[Black "Saraci, Nderim"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2197"]
[BlackElo "2472"]
[ECO "A73"]
[Opening "Benoni"]
[Variation "classical, 9.O-O"]
[WhiteFideId "16232283"]
[BlackFideId "6351921"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2
O-O 9. O-O Bg4 10. Bf4 Re8 11. h3 Bxf3 12. Bxf3 a6 13. a4 Bf8 14. Qd2 Nbd7 15.
Rfe1 Rc8 16. g4 Ne5 17. Be2 c4 18. Be3 Ned7 19. f3 Nc5 20. Rad1 Nfd7 21. Kg2 Bg7
22. Bxc4 Nb6 23. Be2 Nbxa4 24. Nxa4 Nxa4 25. Bd4 Nc5 26. Bxg7 Kxg7 27. b4 Na4
28. Rc1 Qf6 29. Qa2 b5 30. Qd2 Rc3 31. Rxc3 Qxc3 32. Qxc3+ Nxc3 33. Bd3 Na2 34.
Rb1 Rc8 35. Rb2 Nc3 36. Rc2 Kf6 37. f4 g5 38. Kf3 gxf4 39. Kxf4 Ke7 40. Kf5 f6
41. h4 h6 42. Kg6 a5 43. bxa5 b4 44. a6 Rg8+ 45. Kh7 Kf7 46. a7 Ra8 47. Rb2 Rxa7
48. Rxb4 Na4 49. Rb8 Nc5 50. Rg8 Ra4 51. Bb5 Rxe4 52. Rg7+ Kf8 53. Rg8+ Kf7 54.
Rg7+ Kf8 55. Kxh6 Rb4 56. Bc6 f5 57. g5 Nd3 58. h5 Rh4 59. Ra7 Nf4 60. Ra8+ Ke7
61. g6 Kf6 62. Rf8+ Ke5 63. Kg7 Nxh5+ 64. Kf7 Rg4 65. Re8+ Kd4 66. Rh8 Rg5 67.
Rxh5 Rxh5 68. Kf6 Rh1 69. Kxf5 Rf1+ 70. Ke6 Rg1 71. Kf7 Rf1+ 72. Ke6 Rg1 73. Kf7
Ke5 74. g7 Rf1+ 75. Ke7 Rg1 76. Kf7 Rf1+ 77. Ke7 Rg1 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.19"]
[White "Rathanvel, V S"]
[Black "Ozcan, Kaan"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2463"]
[BlackElo "2196"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "25002112"]
[BlackFideId "34566422"]
[EventDate "2023.07.17"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 Nc6 7. O-O Bg6 8. Nbd2 c4
9. b3 b5 10. a4 a6 11. Nh4 Be7 12. Nxg6 hxg6 13. Bf3 Na5 14. axb5 axb5 15. bxc4
Nxc4 16. Rb1 Qd7 17. Qb3 Ra5 18. Nxc4 bxc4 19. Qb8+ Qd8 20. Qb7 Nh6 21. Qc6+ Kf8
22. Rb7 Nf5 23. Bd2 Kg8 24. Bg4 Bf8 25. Rfb1 Ra8 26. h3 Qe8 27. Qc7 Rc8 28. Qa5
Ra8 29. Ra7 Rxa7 30. Qxa7 Nh6 31. Rb8 Qc6 32. Qe7 Kh7 33. Rxf8 Rxf8 34. Qxf8
Nxg4 35. hxg4 Qa4 36. Be3 Qa1+ 37. Kh2 Qxc3 38. Qxf7 Qd3 39. Qxe6 Qe4 40. Qc8 c3
41. Qxc3 Qxg4 42. f3 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.20"]
[White "Zhang, Lanlin"]
[Black "Chasin, Nico"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2194"]
[BlackElo "2455"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "8608032"]
[BlackFideId "30908477"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. g4 b5 8. Nxc6
Qxc6 9. a3 Bb7 10. Qd4 Nf6 11. f3 Rc8 12. Be2 Bc5 13. Qd3 d5 14. exd5 Nxd5 15.
Nxd5 Qxd5 16. Qxd5 Bxd5 17. Bxc5 Rxc5 18. O-O-O Ke7 19. Rhf1 h5 20. gxh5 Rxh5
21. Rf2 Rh4 22. Kd2 Bc6 23. Rg1 Rd5+ 24. Bd3 Kf6 25. Rg4 Rh3 26. Rg3 Rh8 27. Ke3
Rdh5 28. Rgg2 Rh3 29. c4 bxc4 30. Bxc4 a5 31. Bd3 R8h4 32. Kd2 g6 33. Be2 e5 34.
Ke1 Kf5 35. Kf1 Kf4 36. Rg4+ Ke3 37. Kg1 Bd7 38. Rxh4 Rxh4 39. Bf1 f6 40. Re2+
Kxf3 41. Rf2+ Ke3 42. Rxf6 Bf5 43. h3 Bxh3 44. Bxh3 Rxh3 45. Rxg6 e4 46. b4 a4
47. b5 Kf4 48. b6 Rxa3 49. b7 Rb3 50. Rf6+ Ke3 51. Ra6 Rxb7 52. Rxa4 Kf3 53. Ra8
e3 54. Rf8+ Ke2 55. Ra8 Rg7+ 56. Kh2 Kf2 57. Rf8+ Ke1 58. Rd8 Rg5 59. Rd7 e2 60.
Rd8 Kf2 61. Rf8+ Ke3 62. Re8+ Kf3 63. Re7 Rg4 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.21"]
[White "Muthaiah, AL"]
[Black "Coles, Ruben"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2445"]
[BlackElo "2167"]
[ECO "D50"]
[Opening "QGD"]
[Variation "4.Bg5"]
[WhiteFideId "5092442"]
[BlackFideId "551017822"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 dxc4 5. e3 c5 6. Bxc4 cxd4 7. exd4 Be7 8.
Nf3 O-O 9. O-O a6 10. Qe2 h6 11. Bh4 b5 12. Bb3 Bb7 13. Rad1 Nbd7 14. Ne5 Nb6
15. f4 b4 16. Na4 Nxa4 17. Bxa4 Nd5 18. Bg3 Qa5 19. Bb3 Rad8 20. f5 exf5 21.
Rxf5 Bg5 22. h4 Bf6 23. Ng4 Qb6 24. Bxd5 Rxd5 25. Nxf6+ gxf6 26. Qg4+ Kh8 27.
Rh5 Rxh5 28. Qxh5 Kg7 29. Bf4 Rh8 30. Rd3 Be4 31. Qg4+ Kf8 32. Bxh6+ Rxh6 33.
Qxe4 Qc7 34. d5 Qc5+ 35. Qd4 Qc1+ 36. Rd1 Rxh4 37. Qxb4+ Rxb4 38. Rxc1 Rxb2 39.
d6 Ke8 40. Rc7 Rxa2 41. Re7+ Kf8 42. Ra7 Rd2 43. Rxa6 Ke8 44. Ra8+ Kd7 45. Rf8
Rxd6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.22"]
[White "Adocchio, Giampiero"]
[Black "Huang, Renjie"]
[Result "0-1"]
[WhiteElo "2165"]
[BlackElo "2445"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "4666011"]
[BlackFideId "8610134"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Qc2
Nh5 9. Bxe7 Qxe7 10. O-O-O Nb6 11. h3 Be6 12. Nf3 O-O-O 13. Na4 Nf6 14. Nxb6+
axb6 15. Kb1 Nd7 16. Rc1 Kb8 17. Qa4 Rc8 18. Rc3 b5 19. Qa5 Qd8 20. Qb4 Qf8 21.
Qa5 Qd8 22. Qb4 Nb6 23. b3 f6 24. Rhc1 g6 25. Nd2 Qf8 26. Qa5 Na8 27. b4 b6 28.
Qa3 Qd6 29. R1c2 Bd7 30. Qb3 Nc7 31. a4 bxa4 32. Qxa4 Kb7 33. Qb3 Qh2 34. b5
cxb5 35. e4 Qd6 36. exd5 f5 37. Nf3 Nxd5 38. Rxc8 Rxc8 39. Rxc8 Kxc8 40. Ne5 b4
41. Nf7 Qc6 42. Ne5 Qa8 43. Bc4 Nc3+ 44. Kb2 Na4+ 45. Kc1 Nc5 46. dxc5 Qa1+ 47.
Kd2 Qxe5 48. cxb6 Qd4+ 49. Ke2 Qxb6 50. Qb2 Qc5 51. Bd3 Kc7 52. Qg7 b3 53. Qxh7
Qe5+ 54. Kd2 Qb2+ 55. Ke3 Qc1+ 56. Kd4 b2 57. Qxg6 Qd2 58. Kc5 Qc3+ 59. Bc4 Qe5+
60. Bd5 b1=Q 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.23"]
[White "Sanchez Alvarez, Roberto Carlos"]
[Black "Wang, Chuqiao"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2444"]
[BlackElo "2161"]
[ECO "A13"]
[Opening "English opening"]
[Variation "Agincourt variation"]
[WhiteFideId "3508684"]
[BlackFideId "8631638"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. b3 Be7 5. Bb2 O-O 6. Nc3 b6 7. g3 Bb7 8. Bg2
Nbd7 9. O-O c5 10. Qe2 Rc8 11. Rac1 Qc7 12. cxd5 exd5 13. d4 Qb8 14. dxc5 bxc5
15. Rfd1 Rfd8 16. Nh4 Ne5 17. Nf5 Bf8 18. f4 Ng6 19. Na4 Ne8 20. Ba3 c4 21. Bxf8
Kxf8 22. bxc4 dxc4 23. Rb1 Rxd1+ 24. Qxd1 Rc7 25. Nd6 Rd7 26. Nc5 Rd8 27. Ncxb7
Rd7 28. Qc2 Nxd6 29. Nc5 Qc7 30. Nxd7+ Qxd7 31. e4 f6 32. Qc3 Qc7 33. Qd4 Ne7
34. a4 Ke8 35. Kh1 a5 36. Rc1 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.24"]
[White "Foerster-Yialamas, Lucas"]
[Black "Weishaeutel, Moritz"]
[Result "1-0"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2157"]
[BlackElo "2442"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "30901774"]
[BlackFideId "12967300"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. Qd2
Nbd7 9. g4 b4 10. Nce2 h6 11. O-O-O Qc7 12. h4 d5 13. exd5 Nxd5 14. Nf4 Nxe3 15.
Qxe3 Qe5 16. Qxe5 Nxe5 17. Bg2 Nc4 18. Rhe1 Be7 19. Nc6 Bb7 20. Nxe7 Kxe7 21.
Nd5+ Bxd5 22. Rxd5 Nb6 23. Rd4 a5 24. f4 Rad8 25. Rde4 Nd7 26. f5 Nf6 27. Re5
Nxg4 28. Rxa5 Rd4 29. Ra6 Rhd8 30. fxe6 fxe6 31. Raxe6+ Kf8 32. Bf3 Nf6 33. Rd1
h5 34. Ree1 g6 35. c3 Rxd1+ 36. Rxd1 Rc8 37. Kc2 bxc3 38. bxc3 Rc5 39. Rd4 Kg7
40. a4 Kh6 41. Kb3 g5 42. Kb4 Rf5 43. hxg5+ Kxg5 44. Bc6 Rf1 45. a5 Ra1 46. Kb5
h4 47. a6 h3 48. Ra4 Rb1+ 49. Ka5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.25"]
[White "Materia, Marco"]
[Black "Ammar, Sedrani"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2436"]
[BlackElo "2154"]
[ECO "D37"]
[Opening "QGD"]
[Variation "classical variation (5.Bf4)"]
[WhiteFideId "45150451"]
[BlackFideId "9312331"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 dxc4 7. Bxc4 a6 8. a4
Bd6 9. Ne5 Qe7 10. O-O b6 11. Qf3 Ra7 12. Qh3 Bb7 13. Bg5 Rd8 14. f4 Nbd7 15.
Nxf7 Kxf7 16. f5 Bd5 17. Nxd5 exd5 18. Bxd5+ Kf8 19. e4 h6 20. Be6 c5 21. e5
Nxe5 22. dxe5 Bxe5 23. Kh1 Qc7 24. Rae1 Raa8 25. Bxh6 gxh6 26. Qxh6+ Ke7 27.
Qg7+ Kd6 28. Qxc7+ Kxc7 29. Rxe5 Rd2 30. b3 Rh8 31. h3 Ng4 32. Ree1 Nf2+ 33. Kg1
Nd3 34. Re4 Kd6 35. f6 Ne5 36. f7 Rf8 37. Bc4 b5 38. axb5 axb5 39. Rf6+ Ke7 40.
Re6+ Kxf7 41. R6xe5+ bxc4 42. Rf4+ Kg7 43. Rxf8 Kxf8 44. bxc4 Rd4 45. Rxc5 Ke7
46. Kf2 Kd6 47. Rd5+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.26"]
[White "Ludwig, Peter"]
[Black "Licznerski, Lukasz"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2147"]
[BlackElo "2430"]
[ECO "A09"]
[Opening "Reti"]
[Variation "advance variation"]
[WhiteFideId "4651359"]
[BlackFideId "1179250"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. Bg2 e5 5. d3 Bc5 6. O-O a5 7. e3 dxe3 8. Bxe3
Bxe3 9. fxe3 e4 10. dxe4 Qxd1 11. Rxd1 Bg4 12. Nc3 Bxf3 13. Bxf3 Ne5 14. Be2 c6
15. c5 Nf6 16. Rd4 h5 17. h3 h4 18. g4 Nh7 19. Kg2 Ng5 20. Na4 Ne6 21. Rd6 Rd8
22. Rxd8+ Kxd8 23. a3 Ke7 24. Rd1 Nd7 25. b4 axb4 26. axb4 Ng5 27. Rd4 Nf6 28.
Nb6 Ngxe4 29. Bd3 Rd8 30. Rxe4+ Nxe4 31. Bxe4 Rd2+ 32. Kf3 Rb2 33. Nc8+ Kf6 34.
Nd6 Rxb4 35. Bf5 g6 36. Bc8 b6 37. Bd7 bxc5 38. Bxc6 Rb6 39. Ne4+ Ke5 40. Be8 c4
41. Nc3 Rb3 42. Ne2 Rb8 43. Bc6 g5 44. Be4 Kd6 45. Nd4 Kc5 46. Bc2 Ra8 47. Ke2
Kb4 48. Kd2 Ra1 49. Nc6+ Kb5 50. Ne5 f6 51. Nd7 Rh1 52. Nxf6 Rxh3 53. e4 Rh2+
54. Kc3 h3 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.27"]
[White "Rohith, Krishna S"]
[Black "Jaksland, Tim"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2429"]
[BlackElo "2136"]
[ECO "A58"]
[Opening "Benko gambit accepted"]
[WhiteFideId "46617051"]
[BlackFideId "1401084"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 e6 6. Nc3 exd5 7. Nxd5 Be7 8. e4
Nxe4 9. Qg4 Ng5 10. Bxg5 Bxg5 11. Nf3 Bh6 12. Qe4+ Kf8 13. Bc4 Bxa6 14. O-O Nc6
15. Rfe1 Bxc4 16. Qxc4 Qa5 17. Rad1 Re8 18. Rxe8+ Kxe8 19. Qe4+ Kf8 20. Ne5 Qd8
21. Nb6 Nxe5 22. Qxe5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.28"]
[White "Misiano, Franco"]
[Black "Vantika, Agrawal"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "WGM"]
[WhiteElo "2133"]
[BlackElo "2428"]
[ECO "B97"]
[Opening "Sicilian"]
[Variation "Najdorf, Poisoned pawn variation"]
[WhiteFideId "804746"]
[BlackFideId "25050389"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2
Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 Bxe6 12. Rxb7 Nxd4 13. Qxd4 Be7 14. Bc4 Rc8
15. Bxe6 fxe6 16. Bd2 Qc5 17. Qxc5 Rxc5 18. O-O Rf8 19. h3 Nd7 20. Rxf8+ Nxf8
21. Kf1 Bf6 22. Rb3 Nd7 23. Ke2 Rc4 24. Kd1 Nc5 25. Ra3 Kd7 26. Nb1 Rxe4 27. Be3
Bd4 28. Bxd4 Rxd4+ 29. Ke2 Re4+ 30. Kd2 Rb4 31. Nc3 d5 32. Ne2 e5 33. Nc1 Ra4
34. Rxa4 Nxa4 35. Ne2 Kd6 36. Ng3 g6 37. Nf1 d4 38. Nh2 Nc3 39. Nf3 Nxa2 40. Ng5
h5 41. Ne4+ Kd5 42. Nf6+ Ke6 43. Ne4 a5 44. g4 hxg4 45. hxg4 Nc3 46. Nc5+ Kd5
47. Nd7 e4 48. Nf8 e3+ 49. Kd3 e2 50. Kd2 a4 51. Nxg6 a3 52. Nf4+ Kd6 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.29"]
[White "Huang, Qian"]
[Black "Collin, Moritz Valentin"]
[Result "1-0"]
[WhiteTitle "WGM"]
[WhiteElo "2422"]
[BlackElo "2132"]
[ECO "A22"]
[Opening "English"]
[Variation "Bremen, reverse dragon"]
[WhiteFideId "8602689"]
[BlackFideId "1342932"]
[EventDate "2023.07.17"]

1. c4 e5 2. g3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Nc6 7. d3 Bc5 8.
Nf3 O-O 9. O-O Rb8 10. Bb2 Bg4 11. h3 Bh5 12. Qa4 Re8 13. Rad1 Bb6 14. Rfe1 Qf6
15. Qh4 Qxh4 16. Nxh4 f6 17. Nf5 Ne7 18. Ne3 Bf7 19. a4 c6 20. Rb1 Red8 21. Rec1
Nd5 22. Nc4 Bc7 23. Ra1 a5 24. Rcb1 h5 25. Bf1 h4 26. e4 Ne7 27. Ba3 Nc8 28.
gxh4 b5 29. axb5 cxb5 30. Ne3 Na7 31. Bc5 Nc6 32. Nf5 Rd7 33. Rb2 Be8 34. Rab1
g6 35. Ne3 Rh7 36. Nd5 Bd8 37. Rxb5 Rxb5 38. Rxb5 Rxh4 39. Bb6 Bxb6 40. Rxb6 Kf7
41. Rb7+ Ke6 42. Nc7+ Kd7 43. Nxe8+ Kxe8 44. d4 Nd8 45. Bb5+ Kf8 46. Rb8 Ke7 47.
d5 Nf7 48. c4 Nd6 49. f3 f5 50. c5 fxe4 51. cxd6+ Kxd6 52. fxe4 Rxe4 53. Rd8+
Kc5 54. Be8 Rd4 55. Bxg6 Rxd5 56. Ra8 Kb4 57. Kf2 Rd6 58. Be8 Rh6 59. Bd7 Rh7
60. Ra7 Kc3 61. Ke3 a4 62. Ke4 Kb2 63. Rxa4 Rxd7 64. Kxe5 Kc3 65. h4 Rd1 66. Kf5
Kd3 67. h5 Ke3 68. Rh4 Rf1+ 69. Ke5 Ra1 70. h6 Ra5+ 71. Kf6 Ra6+ 72. Kg5 Kf3 73.
h7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.30"]
[White "Giacomini, Hector"]
[Black "Wessman, Richard"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2126"]
[BlackElo "2410"]
[ECO "D04"]
[Opening "Queen's pawn game"]
[WhiteFideId "605352"]
[BlackFideId "1700049"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. e3 d5 3. d4 Bg4 4. Be2 c6 5. O-O e6 6. Nbd2 Nbd7 7. c4 Bd6 8. c5
Bc7 9. b4 O-O 10. h3 Bh5 11. Bb2 Qe7 12. a4 Bxf3 13. Nxf3 Ne4 14. b5 f5 15. a5
cxb5 16. Bxb5 a6 17. Be2 Nb8 18. Nd2 Nc6 19. Nxe4 fxe4 20. Bc3 Rf7 21. Qd2 Raf8
22. Rab1 Bb8 23. Bg4 g6 24. f4 exf3 25. Rxf3 h5 26. Rxb7 Qxb7 27. Bxe6 Qb1+ 28.
Kf2 Qe4 29. Bxf7+ Rxf7 30. Rxf7 Kxf7 31. Qb2 Bh2 32. Qe2 Qf5+ 33. Qf3 Bc7 34. e4
dxe4 35. Qxf5+ gxf5 36. d5 Nxa5 37. d6 Bd8 38. Ke3 Bg5+ 39. Ke2 Nc6 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.31"]
[White "Jinan, Jomon"]
[Black "Gemelli, Romain"]
[Result "1-0"]
[WhiteElo "2409"]
[BlackElo "2122"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "35002511"]
[BlackFideId "1336401"]
[EventDate "2023.07.17"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. e3 Be7 5. b3 O-O 6. Bb2 c5 7. cxd5 Nxd5 8. Qc2
Nc6 9. a3 b6 10. Nxd5 exd5 11. d4 Be6 12. Ba6 Qd7 13. O-O Bg4 14. Ne5 Nxe5 15.
dxe5 Bf5 16. Qe2 Qc6 17. Rad1 Rab8 18. Bb5 Qg6 19. Rd2 Rfd8 20. Rfd1 d4 21. exd4
Bg5 22. Rd3 Bxd3 23. Bxd3 Qh6 24. d5 Rxd5 25. Bxh7+ Qxh7 26. Rxd5 Re8 27. g3 Qh3
28. Qd3 Qg4 29. Kg2 Qc8 30. e6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.32"]
[White "Adam, Rafael"]
[Black "Harikrishnan, A. Ra"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2117"]
[BlackElo "2406"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "2630958"]
[BlackFideId "5081483"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. c4 dxc4 5. O-O Nbd7 6. Qc2 Nb6 7. Rd1 g6 8. d3
cxd3 9. Rxd3 Nbd7 10. Nc3 Bg7 11. e4 Qc7 12. Bf4 Qa5 13. Rad1 e5 14. b4 Qxb4 15.
Nxe5 O-O 16. Nxd7 Nxd7 17. Bd6 Qa5 18. Bxf8 Nxf8 19. Na4 Ne6 20. Rc1 Bf8 21. Nc3
Nc5 22. Rdd1 Be6 23. e5 Bg4 24. Re1 Rd8 25. Bf1 Ne6 26. Qa4 Qxa4 27. Nxa4 Nd4
28. Re3 Nf3+ 29. Kg2 Bh6 30. Rcc3 Bxe3 31. Rxe3 Ng5 32. Nc5 Bh3+ 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.33"]
[White "Shlyakhtenko, Robert"]
[Black "Vincenti, Leonardo"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2401"]
[BlackElo "2117"]
[ECO "A21"]
[Opening "English, Kramnik-Shirov counterattack"]
[WhiteFideId "30936934"]
[BlackFideId "28550820"]
[EventDate "2023.07.17"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Be7 4. d4 exd4 5. Qxd4 Nf6 6. Nxe7 Qxe7 7. Nf3 Nc6 8.
Qc3 d6 9. Bg5 Rg8 10. g3 h6 11. Bxf6 Qxf6 12. Qxf6 gxf6 13. O-O-O Ne5 14. Nxe5
fxe5 15. Bg2 Rb8 16. Rhf1 Be6 17. b3 Ke7 18. f4 f6 19. Bf3 Bg4 20. Kd2 c6 21.
Ke3 Bxf3 22. Rxf3 Rbf8 23. fxe5 fxe5 24. Rdf1 d5 25. cxd5 cxd5 26. Rf5 Rxf5 27.
Rxf5 Ke6 28. Rh5 Rg6 29. Kd3 b5 30. e3 a5 31. a3 Rf6 32. h3 Rg6 33. g4 Rf6 34.
b4 axb4 35. axb4 Rg6 36. Kd2 Rf6 37. Ke2 Kd6 38. Kd3 Ke6 39. Kd2 Rg6 40. Rf5 Rf6
41. Rh5 Rf2+ 42. Kd3 Rf6 43. Ke2 Kd6 44. Kd3 Ke6 45. Ke2 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.34"]
[White "Matta, Vinay Kumar"]
[Black "Morawietz, Dieter"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2111"]
[BlackElo "2396"]
[ECO "C18"]
[Opening "French"]
[Variation "Winawer, advance variation"]
[WhiteFideId "5016649"]
[BlackFideId "4603508"]
[EventDate "2023.07.17"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Qg4 g6 8. Nf3
h6 9. h4 Qa5 10. Bd2 c4 11. Be2 Bd7 12. Qf4 Rh7 13. O-O O-O-O 14. Rfb1 Kb8 15.
a4 Nce7 16. Rb4 Ka8 17. Be1 Rf8 18. Qc1 Nc6 19. Rb5 Qd8 20. Qa3 f6 21. Rab1 Bc8
22. Bd2 g5 23. exf6 Nxf6 24. hxg5 hxg5 25. Nxg5 Rg7 26. Bf3 Rfg8 27. Qc1 e5 28.
dxe5 Nxe5 29. Be3 Nxf3+ 30. gxf3 Nh7 31. f4 Nxg5 32. fxg5 Rxg5+ 33. Bxg5 Rxg5+
34. Kf1 Bh3+ 35. Ke2 Re5+ 36. Qe3 Rxe3+ 37. fxe3 Qg5 38. Kd2 Qg2+ 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.35"]
[White "Ajay Krishna, S"]
[Black "Ehsani, Yassamin"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "WFM"]
[WhiteElo "2390"]
[BlackElo "2106"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "5096430"]
[BlackFideId "30910765"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. d4 Nf6 3. c3 Bf5 4. Qb3 Qc8 5. c4 dxc4 6. Qxc4 Nbd7 7. Nc3 Nb6 8.
Qb3 e6 9. g3 Ne4 10. Nd2 Nxc3 11. bxc3 Be7 12. a4 Nd7 13. Bg2 Rb8 14. Nc4 Nf6
15. Ba3 Bxa3 16. Qxa3 Qd7 17. Qc5 a6 18. O-O Qe7 19. Qxe7+ Kxe7 20. Na5 c6 21.
f3 Rhc8 22. e4 Bg6 23. Rfb1 b6 24. Nc4 Nd7 25. Bf1 f6 26. Rb2 Bf7 27. Nd2 a5 28.
Rab1 Kd6 29. Nc4+ Kc7 30. Bh3 Rd8 31. Kf2 e5 32. Ne3 Nf8 33. Rd1 c5 34. d5 Be8
35. Ra1 Ng6 36. Nc4 Bf7 37. Rab1 Nf8 38. Rxb6 Rxb6 39. Rxb6 Nd7 40. d6+ Kc8 41.
Nxa5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.36"]
[White "Akshit, Kumar J"]
[Black "Seul, Georg"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2105"]
[BlackElo "2376"]
[ECO "B11"]
[Opening "Caro-Kann"]
[Variation "two knights, 3...Bg4"]
[WhiteFideId "25097431"]
[BlackFideId "4601653"]
[EventDate "2023.07.17"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 d4 7. Nb1 Bd6 8. d3
Nd7 9. g3 Ne7 10. O-O O-O 11. Nd2 c5 12. Qg2 Nc6 13. Nf3 Rc8 14. Nh4 Be7 15. f4
Bxh4 16. gxh4 f5 17. h5 Kh8 18. Bd2 Nf6 19. Rae1 Qe8 20. Qf3 Rc7 21. Kh2 Re7 22.
e5 Nd5 23. Rg1 Ncb4 24. Bd1 Nxa2 25. Rg5 Nab4 26. Reg1 Nc6 27. Qg3 Qf7 28. h6 g6
29. h4 Ree8 30. h5 Nce7 31. hxg6 hxg6 32. Bh5 Rg8 33. Bxg6 Nxg6 34. Rxg6 Rxg6
35. Qxg6 Qxg6 36. Rxg6 Re7 37. Rg3 Kh7 38. Rh3 Kg6 39. c4 dxc3 40. bxc3 Rh7 41.
c4 Ne7 42. Be3 b6 43. Rg3+ Kf7 44. Rh3 Ng8 45. Kg2 Rxh6 46. Rf3 Ne7 47. d4 cxd4
48. Bxd4 Nc6 49. Bb2 Rh8 50. Ba3 Na5 51. Rd3 Nxc4 52. Rd7+ Kg6 53. Rxa7 Rd8 54.
Bb4 Ne3+ 55. Kf3 Rd3 56. Ke2 Rb3 57. Be7 Nd5 58. Bg5 Rc3 59. Rd7 Rc2+ 60. Kd1
Rc8 61. Rd6 Re8 62. Ke2 b5 63. Kd3 b4 64. Kc4 Kh5 65. Bd8 Kg4 66. Bf6 Kxf4 67.
Bg7 Ke4 68. Kb3 f4 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.37"]
[White "Jain, Kashish Manoj"]
[Black "Lorscheid, Gerhard"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2375"]
[BlackElo "2099"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteFideId "35081098"]
[BlackFideId "4606000"]
[EventDate "2023.07.17"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4
h6 9. h3 Re8 10. a5 Rb8 11. d5 b5 12. axb6 Nxb6 13. Bb3 cxd5 14. exd5 a6 15. Na4
Nfd7 16. Nxb6 Nxb6 17. Be3 Qc7 18. Nd2 Qb7 19. c4 Bf5 20. Ra3 Rec8 21. Qf3 Bg6
22. Rea1 Ra8 23. Qg3 Kh7 24. Kh1 Nd7 25. Ba4 f5 26. f4 Bf6 27. Rb3 Qc7 28. Bc6
Rab8 29. Rxa6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.38"]
[White "Malli, Suvirr"]
[Black "Haimovich, Tal"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2094"]
[BlackElo "2374"]
[ECO "C11"]
[Opening "French"]
[Variation "Burn variation"]
[WhiteFideId "1341855"]
[BlackFideId "2801698"]
[EventDate "2023.07.17"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8.
c3 Bb7 9. Ng3 Nd7 10. Bc4 c6 11. Qd2 Qc7 12. O-O-O O-O-O 13. Qe2 Kb8 14. Rhe1
Rhg8 15. Kb1 Rde8 16. Qf1 Rg7 17. Ka1 f5 18. Nh5 Rgg8 19. Ne5 Nxe5 20. dxe5 c5
21. f3 Rd8 22. Qe2 Rxd1+ 23. Rxd1 Rd8 24. Rxd8+ Qxd8 25. Kb1 Bg5 26. Kc2 Kc7 27.
Qd3 h6 28. Qxd8+ Kxd8 29. f4 Be7 30. Bf1 c4 31. b4 cxb3+ 32. axb3 Bc5 33. Kd2 a5
34. c4 Ke7 35. Nf6 Bc6 36. h3 Kf8 37. g4 fxg4 38. hxg4 Be7 39. Nh5 Ke8 40. Ke3
Kd8 41. Bd3 Bc5+ 42. Kd2 Ba3 43. Be2 Be4 44. Bd3 Bf3 45. Be2 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.39"]
[White "Deuer, Marius"]
[Black "Stijve, Niels"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2374"]
[BlackElo "2088"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteFideId "16236432"]
[BlackFideId "1331124"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Bf4 Bg7 6. e3 O-O 7. Nc3 Bf5 8. Qb3 b6
9. Ne5 e6 10. Be2 Nfd7 11. Nf3 Qe7 12. cxd5 exd5 13. O-O Nf6 14. h3 Qb7 15. Rac1
Nbd7 16. a4 Rac8 17. a5 Rfd8 18. g4 Be6 19. Ng5 c5 20. a6 Qc6 21. Nb5 c4 22. Qb4
Bf8 23. Bd6 Bxd6 24. Nxd6 Ra8 25. Nb5 Nb8 26. Nxe6 fxe6 27. Qa4 Qd7 28. b3 Nc6
29. bxc4 Ne4 30. cxd5 exd5 31. Nc7 Qxc7 32. Qxc6 Qxc6 33. Rxc6 Rac8 34. Rfc1 Nd6
35. Bf3 Rxc6 36. Bxd5+ Nf7 37. Bxf7+ Kxf7 38. Rxc6 Rd7 39. Kf1 Re7 40. d5 Re5
41. Rc7+ Kf6 42. Rxa7 Rxd5 43. Rxh7 Ra5 44. a7 Ra2 45. Rb7 b5 46. Kg2 b4 47.
Rxb4 Rxa7 48. Rb6+ Kg7 49. Kg3 Ra4 50. h4 Ra5 51. Kf4 Rc5 52. Rb7+ Kf6 53. g5+
Ke6 54. Rg7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.40"]
[White "Matsumura, Cocoro"]
[Black "Pham, Le Thao Nguyen"]
[Result "1-0"]
[BlackTitle "IM"]
[WhiteElo "2081"]
[BlackElo "2369"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "36087114"]
[BlackFideId "12401226"]
[EventDate "2023.07.17"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Ne7 7. Nge2 dxc4 8. Ng3 Na6
9. Bxc4 Nb4 10. O-O Bc2 11. Qe2 Bg6 12. Bg5 Qd7 13. Rad1 Nbd5 14. Nge4 Bxe4 15.
Nxe4 Nf5 16. Ng3 Nxg3 17. fxg3 Be7 18. Bc1 f5 19. exf6 Bxf6 20. Rf5 O-O-O 21.
Rxh5 Rxh5 22. Qxh5 Nb6 23. Bb3 Bxd4+ 24. Kh1 e5 25. Rf1 Kb8 26. Bg5 Rc8 27. Rf7
Qe8 28. Qg6 c5 29. Qd6+ Ka8 30. Rxg7 Qb5 31. Rf7 Qd3 32. Rf8 Qb1+ 33. Kh2 Qg1+
34. Kh3 Qh1+ 35. Kg4 Qxg2 36. Be6 Qe4+ 37. Kh5 Qh7+ 38. Bh6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.41"]
[White "Dotzer, Lukas"]
[Black "Erne, Raphael"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2369"]
[BlackElo "2077"]
[ECO "B18"]
[Opening "Caro-Kann"]
[Variation "classical, 6.h4"]
[WhiteFideId "1666975"]
[BlackFideId "1341928"]
[EventDate "2023.07.17"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. Ne5
Bh7 9. Bc4 Nf6 10. Qe2 Nd5 11. c3 Nd7 12. Nh5 Nxe5 13. Qxe5 Nf6 14. Nxf6+ Qxf6
15. Qxf6 gxf6 16. h5 Be4 17. f3 Bd5 18. Bd3 c5 19. Bb5+ Kd8 20. c4 a6 21. cxd5
axb5 22. dxe6 fxe6 23. dxc5 Bxc5 24. Rh4 Ke7 25. Bd2 e5 26. Bb4 b6 27. a3 Ke6
28. Rc1 Rac8 29. Bd2 Rcd8 30. Rg4 Rhg8 31. b4 Rxg4 32. fxg4 Bf8 33. Rc6+ Rd6 34.
Rxd6+ Kxd6 35. Be3 Ke6 36. Bxb6 f5 37. gxf5+ Kxf5 38. Bc5 Bg7 39. Kd2 Ke4 40.
Be3 Bf8 41. Ke2 Kf5 42. Bf2 Be7 43. Bc5 Bg5 44. Be3 Kg4 45. Bxg5 Kxg5 46. Ke3
Kxh5 47. Ke4 Kg4 48. Kxe5 Kg3 49. a4 bxa4 50. Kd4 a3 51. Kc3 a2 52. Kb2 Kxg2 53.
b5 h5 54. b6 h4 55. b7 h3 56. b8=Q h2 57. Qg8+ Kh1 58. Qxa2 Kg1 59. Qb1+ Kg2 60.
Qe4+ Kg1 61. Kc3 h1=Q 62. Qxh1+ Kxh1 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.42"]
[White "Monteverde, Jonathan"]
[Black "Sukandar, Irine Kharisma"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2074"]
[BlackElo "2358"]
[ECO "E35"]
[Opening "Nimzo-Indian"]
[Variation "classical, Noa variation, 5.cd ed"]
[WhiteFideId "1314580"]
[BlackFideId "7101937"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 8. dxc5
O-O 9. a3 Bxc5 10. e3 Be6 11. Nf3 Nbd7 12. Be2 Rc8 13. O-O Be7 14. Qd1 a6 15.
Nd4 b5 16. Bd3 Ne5 17. Bb1 Qd7 18. f4 Bg4 19. Qc2 Ng6 20. Bxf6 Bxf6 21. h3 Bxh3
22. gxh3 Qxh3 23. Rf3 Qg4+ 24. Qg2 Qxg2+ 25. Kxg2 Nh4+ 26. Kf2 Nxf3 27. Kxf3
Bxd4 28. exd4 Rc4 29. Ke3 Re8+ 30. Kd3 Re1 31. Kd2 Re6 32. Kd3 Rg6 33. Nxd5 Rg1
34. Nc3 h5 35. a4 Rc8 36. axb5 axb5 37. Ra5 b4 38. Nd5 Rb8 39. Ne7+ Kf8 40. Nc6
Rc8 41. Na7 Ra8 42. Bc2 h4 43. Bb3 Rg3+ 44. Kc2 Rg2+ 45. Kd3 Rxb2 46. Bd5 Re8
47. Nc6 Rf2 48. Be4 g6 49. Ke3 Rf1 50. Ne5 h3 51. Ra7 Re7 52. Ra8+ Kg7 53. d5
Re1+ 54. Kd3 h2 55. d6 Rd1+ 56. Kc2 Rxd6 57. Bf3 Rc7+ 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.43"]
[White "Besou, Hussain"]
[Black "Coles, Robin"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2348"]
[BlackElo "2070"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "16269950"]
[BlackFideId "551017814"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Qc2 b6 8. b3 Bb7
9. Bb2 Nbd7 10. Nc3 c5 11. cxd5 exd5 12. Rfd1 Re8 13. dxc5 bxc5 14. Nh4 Nb6 15.
Nf5 Bf8 16. a4 a5 17. Nb5 g6 18. Ne3 Rb8 19. Nc4 Nxc4 20. bxc4 d4 21. e3 Bxg2
22. Kxg2 Qc8 23. exd4 cxd4 24. Bxd4 Qc6+ 25. f3 Bb4 26. Rac1 Ng4 27. Nc3 Bxc3
28. Qxc3 Re2+ 29. Kg1 Nxh2 30. Rd3 Qc7 31. Bf2 Rbe8 32. Rc2 Qe7 33. Kxh2 Qc5 34.
Rxe2 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.44"]
[White "Papaux, Steve"]
[Black "Rosen, Eric"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2064"]
[BlackElo "2344"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "1337602"]
[BlackFideId "2032562"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 c5 7. Bxb4 cxb4 8.
Qa4+ Nc6 9. Ne5 Bd7 10. Nxc6 Bxc6 11. Bxc6+ bxc6 12. Qxc6+ Nd7 13. O-O Rc8 14.
Qa4 a5 15. a3 Qb6 16. axb4 axb4 17. Nd2 Qxd4 18. Qxb4 Rb8 19. Qc3 Qxc3 20. bxc3
Ke7 21. Rfd1 Nb6 22. Ra7+ Kf6 23. Ne4+ Kg6 24. h4 f6 25. Rd6 Nc8 26. h5+ Kh6 27.
Rc7 Nxd6 28. Nxd6 Rhf8 29. g4 Rb2 30. Rc8 Rd2 31. Rxf8 Rxd6 32. Rc8 f5 33. f3
fxg4 34. fxg4 Kg5 35. Rxc4 e5 36. Kg2 Rd1 37. Re4 Rc1 38. c4 Rc3 39. Kf2 Kf6 40.
Ke1 Ke6 41. Kd2 Rg3 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.45"]
[White "Aarav, Dengla"]
[Black "Prieb, Robert"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2343"]
[BlackElo "2060"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "45059756"]
[BlackFideId "16212002"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. O-O
O-O 9. Ng3 Bg4 10. Qd2 Nbd7 11. h3 Be6 12. Nd5 Nc5 13. c4 Bxd5 14. exd5 Nxd3 15.
Qxd3 Nd7 16. Nf5 Re8 17. Qa3 g6 18. Bh6 b5 19. Rac1 bxc4 20. Rxc4 Nb6 21. Rc6
Nxd5 22. Rd1 Qd7 23. Nxe7+ Nxe7 24. Rcxd6 Qb5 25. g4 Rab8 26. Rd7 Rb7 27. Rd8 f6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.46"]
[White "Pernutz, Hans-Gerhard"]
[Black "Huston, Gus"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2054"]
[BlackElo "2341"]
[ECO "B57"]
[Opening "Sicilian"]
[Variation "Sozin, Benko variation"]
[WhiteFideId "4606620"]
[BlackFideId "30909090"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. O-O
a6 9. a4 Be7 10. a5 Qc7 11. Be2 Bd7 12. f4 b5 13. axb6 Qxb6+ 14. Kh1 a5 15. Bf3
Rb8 16. Re1 h5 17. Be3 Qc7 18. Qe2 Ng4 19. Bg1 g5 20. Bxg4 hxg4 21. Nd5 Qd8 22.
Nxe7 Qxe7 23. Qxg4 Rh4 24. Qxg5 Qxg5 25. fxg5 Rb5 26. Bf2 Rg4 27. h4 Rb4 28.
Nxa5 Nxa5 29. Rxa5 Bc6 30. Kh2 Rxb2 31. Kh3 Rxe4 32. Rxe4 Bxe4 33. Bd4 Rxc2 34.
Bf6 Rxg2 35. Ra4 Bd5 36. h5 Rg1 37. h6 e5 38. Ra7 Rh1+ 39. Kg3 Be6 40. Kf2 Bf5
41. Ra8+ 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.47"]
[White "Sutter, Oliver"]
[Black "Hornung, Hans"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2313"]
[BlackElo "2047"]
[ECO "A56"]
[Opening "Czech Benoni defence"]
[WhiteFideId "1300474"]
[BlackFideId "4615140"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Nbd7 6. g3 g6 7. Bg2 a6 8. a4 Bg7 9.
Nh3 O-O 10. O-O a5 11. f4 exf4 12. gxf4 Nb6 13. Qd3 Ng4 14. Nb5 f5 15. Ng5 fxe4
16. Bxe4 Nf6 17. Ne6 Bxe6 18. dxe6 d5 19. Bxd5 Nfxd5 20. cxd5 Qxd5 21. Qxd5 Nxd5
22. Ra3 Rae8 23. Rd3 Nb4 24. Rd6 Nc6 25. Be3 Nd4 26. Bxd4 cxd4 27. Nc7 Rc8 28.
Rd7 Bf6 29. e7 Bxe7 30. Rxe7 Rfd8 31. Ne6 Rd5 32. f5 gxf5 33. Nf4 Rd6 34. Rf3
Rc1+ 35. Kf2 Rc2+ 36. Re2 Rdc6 37. Rd3 Rxe2+ 38. Nxe2 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.48"]
[White "Schnell, Simon"]
[Black "Nie, Xinyang"]
[Result "0-1"]
[WhiteElo "2029"]
[BlackElo "2288"]
[ECO "E44"]
[Opening "Nimzo-Indian"]
[Variation "Fischer variation, 5.Ne2"]
[WhiteFideId "1345311"]
[BlackFideId "8607222"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Bb7 6. a3 Be7 7. Nf4 g5 8. Nh5 d5
9. Nxf6+ Bxf6 10. cxd5 exd5 11. Be2 Bg7 12. O-O O-O 13. Bf3 f5 14. Qb3 c6 15. e4
fxe4 16. Nxe4 h6 17. Be3 Nd7 18. Ng3 Nf6 19. Nh5 Bc8 20. Nxf6+ Rxf6 21. Be2 Bf5
22. a4 Re6 23. Bd3 Bxd3 24. Qxd3 Qe7 25. a5 Re8 26. axb6 axb6 27. h3 Re4 28.
Rfd1 Qd6 29. Rac1 R8e6 30. Qa3 Qd8 31. Ra1 Qf6 32. Qa8+ Kh7 33. Ra7 g4 34. hxg4
Rxg4 35. Qb7 Qg6 36. Qxg7+ Qxg7 37. Rxg7+ Rxg7 38. Ra1 h5 39. g3 h4 40. Bf4 hxg3
41. fxg3 Re2 42. b3 Rb2 43. Rc1 Ra7 44. Kf1 Raa2 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.17"]
[Round "1.49"]
[White "Schnepp, Gunnar"]
[Black "Jaivardhan, Raj"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2278"]
[BlackElo "2009"]
[ECO "E43"]
[Opening "Nimzo-Indian"]
[Variation "Fischer variation"]
[WhiteFideId "1604503"]
[BlackFideId "25744437"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O d5 8. a3 Bd6
9. b4 dxc4 10. Bxc4 c5 11. dxc5 bxc5 12. Nb5 Bd5 13. Bxd5 exd5 14. Bb2 Ne4 15.
Nxd6 Qxd6 16. bxc5 Qxc5 17. Rc1 Qd6 18. Nd4 Qd7 19. Qd3 a5 20. Rfd1 Rd8 21. f3
Nd6 22. Ba1 Nb7 23. Nf5 f6 24. Qb1 Qf7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.1"]
[White "Rohith, Krishna S"]
[Black "Bu, Xiangzhi"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2429"]
[BlackElo "2676"]
[ECO "A38"]
[Opening "English"]
[Variation "symmetrical, main line with d3"]
[WhiteFideId "46617051"]
[BlackFideId "8601445"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. O-O g6 5. c4 Bg7 6. Nc3 O-O 7. d3 d5 8. cxd5
Nxd5 9. Bd2 e6 10. Rc1 Nde7 11. a3 b6 12. Qa4 Bd7 13. Qc2 e5 14. Qb1 a5 15. b3
h6 16. Rfd1 Rc8 17. e3 Bf5 18. Be1 Qd7 19. Na4 Rb8 20. Nb2 Rfd8 21. Bc3 Bg4 22.
Nc4 Qe6 23. e4 h5 24. Re1 Bxf3 25. Bxf3 Bh6 26. Rcd1 Nd4 27. Bg2 Nec6 28. h4 Rd7
29. Bd2 b5 30. Nxa5 Bxd2 31. Nxc6 Bxe1 32. Nxb8 Bxf2+ 33. Kxf2 Rd8 34. Rc1 Qb6
35. Na6 Nxb3 36. Rd1 c4+ 37. Kf1 Qxa6 38. Kg1 Qxa3 39. dxc4 Rxd1+ 40. Qxd1 bxc4
41. Kh2 c3 42. g4 Nd4 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.2"]
[White "Nguyen, Ngoc Truong Son"]
[Black "Huang, Qian"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "WGM"]
[WhiteElo "2645"]
[BlackElo "2422"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "12401110"]
[BlackFideId "8602689"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. O-O Ne7 6. Re1 Qc7 7. d3 Ng6 8. c3
Be7 9. d4 O-O 10. Be3 f5 11. exf5 Rxf5 12. dxc5 Bxc5 13. Bxc5 Rxc5 14. Nbd2 Bb7
15. b4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.3"]
[White "Vantika, Agrawal"]
[Black "Aryan, Chopra"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "GM"]
[WhiteElo "2428"]
[BlackElo "2626"]
[ECO "A42"]
[Opening "Modern defence"]
[Variation "Averbakh system"]
[WhiteFideId "25050389"]
[BlackFideId "5084423"]
[EventDate "2023.07.17"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 e5 5. Nf3 Nc6 6. Bg5 Nge7 7. dxe5 dxe5 8.
Qxd8+ Nxd8 9. Nd5 Nxd5 10. cxd5 c6 11. Bc4 cxd5 12. Bxd5 Be6 13. Rd1 f6 14. Be3
Rf8 15. Ke2 Rf7 16. Bxe6 Nxe6 17. Rd5 Rc7 18. Rc1 Rxc1 19. Bxc1 Rc8 20. Be3 Bf8
21. Rd1 b6 22. b3 Ba3 23. g3 Ke7 24. h4 h5 25. Ne1 f5 26. Rd5 Bd6 27. f3 Nc7 28.
Rd2 fxe4 29. fxe4 Nb5 30. Bg5+ Ke6 31. Nd3 Nc3+ 32. Ke3 b5 33. Rc2 b4 34. Rc1 a5
35. Bh6 Bb8 36. Bg7 Ba7+ 37. Kf3 Rd8 38. Nxe5 Rg8 39. Nxg6 Rxg7 40. Nf4+ Ke5 41.
Nxh5 Rd7 42. Nf4 Rd2 43. h5 Rh2 44. Ng6+ Ke6 45. Kg4 Be3 46. Rf1 Rxa2 47. e5 Nd5
48. Rf8 a4 49. Rd8 Rd2 50. Rd6+ Kf7 51. e6+ Kg7 52. Rd7+ Kf6 53. e7 Nxe7 54.
Rxe7 Bc5 55. Re1 a3 56. Nf4 a2 57. h6 Bd4 58. h7 Kf7 59. Ne6 a1=Q 60. Ng5+ Kg7
61. Re7+ Kf8 62. Rd7 Qd1+ 63. Nf3 Rd3 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.4"]
[White "Yuffa, Daniil"]
[Black "Jinan, Jomon"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2603"]
[BlackElo "2409"]
[ECO "A18"]
[Opening "English"]
[Variation "Mikenas-Carls variation"]
[WhiteFideId "24131423"]
[BlackFideId "35002511"]
[EventDate "2023.07.17"]

1. c4 e6 2. Nc3 Nf6 3. e4 e5 4. Nf3 Qe7 5. d4 exd4 6. Nxd4 d6 7. Be2 Qd8 8. O-O
Be7 9. Be3 O-O 10. Qc2 Ng4 11. Bxg4 Bxg4 12. h3 Bd7 13. Rad1 Nc6 14. Nf5 Bxf5
15. exf5 Re8 16. Nd5 Bf8 17. Rfe1 Ne7 18. Nf4 Nc6 19. Nd5 Ne7 20. f6 Nxd5 21.
fxg7 Bxg7 22. Rxd5 Qf6 23. Red1 Re6 24. b4 Qc3 25. Qb3 Qxb3 26. axb3 a6 27. g4
Bc3 28. b5 axb5 29. cxb5 Ra1 30. Rxa1 Bxa1 31. b6 c6 32. Ra5 Bc3 33. Ra8+ Kg7
34. Rd8 d5 35. Rd7 d4 36. Bf4 c5 37. Rxb7 Ba5 38. Rxf7+ Kxf7 39. b7 Rb6 40. b8=Q
Rxb8 41. Bxb8 d3 42. Kf1 Ke6 43. f4 Kd5 44. f5 Kd4 45. f6 Bd8 46. f7 Be7 47. Ke1
Kc3 48. Bc7 Kxb3 49. Kd2 c4 50. Ba5 Bg5+ 51. Kd1 Be7 52. Kd2 Bg5+ 53. Kd1 Be7
54. Kd2 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.5"]
[White "Wessman, Richard"]
[Black "Albornoz Cabrera, Carlos Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2410"]
[BlackElo "2591"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "1700049"]
[BlackFideId "3518736"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 b5 8. a4 b4
9. Nbd2 Bb7 10. Nxc4 c5 11. dxc5 Be4 12. Qd1 Bxc5 13. Bg5 Nc6 14. Ncd2 Bxf3 15.
Bxf3 Rc8 16. Bxf6 gxf6 17. Nb3 Ne5 18. Bb7 Rc7 19. Qxd8 Rxd8 20. Nxc5 Rxc5 21.
Rac1 Rxc1 22. Rxc1 Rd2 23. f4 Ng4 24. Bf3 f5 25. Bxg4 fxg4 26. Kf2 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.6"]
[White "Harikrishnan, A. Ra"]
[Black "Meshkovs, Nikita"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2406"]
[BlackElo "2565"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "5081483"]
[BlackFideId "11602740"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Bb4+ 5. Bd2 a5 6. Bg2 O-O 7. Qc2 Be7 8. O-O
c6 9. Bf4 Nbd7 10. Rd1 a4 11. Nc3 Qa5 12. c5 Nh5 13. Bd2 Qa7 14. e4 g6 15. Re1
Re8 16. Re2 Nhf6 17. Rae1 b6 18. exd5 Nxd5 19. Nxd5 cxd5 20. c6 Nf8 21. Ne5 Ba6
22. Re3 f6 23. Nd3 Bc4 24. b3 axb3 25. axb3 Qa2 26. Qxa2 Rxa2 27. bxc4 dxc4 28.
Bb4 cxd3 29. Bxe7 d2 30. Rf1 Rxe7 31. d5 Rc2 32. d6 Re8 33. Rd3 e5 34. Rd1 Kf7
35. R3xd2 Rc5 36. Rb2 b5 37. d7 Rd8 38. Rxb5 Rc3 39. f4 exf4 40. gxf4 f5 41. Re5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.7"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Ajay Krishna, S"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2553"]
[BlackElo "2390"]
[ECO "D31"]
[Opening "QGD"]
[Variation "semi-Slav"]
[WhiteFideId "3520773"]
[BlackFideId "5096430"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 f5 5. Bd3 Nf6 6. Nge2 Bd6 7. Qc2 O-O 8. f3 Kh8
9. Bd2 b6 10. O-O Ba6 11. cxd5 Bxd3 12. Qxd3 exd5 13. e4 dxe4 14. fxe4 fxe4 15.
Nxe4 Nxe4 16. Rxf8+ Bxf8 17. Qxe4 Qe7 18. Rf1 Nd7 19. Qxc6 Rd8 20. Ng3 Nb8 21.
Qf3 h6 22. Bc3 Qe6 23. Nh5 Kg8 24. Qg3 Qd6 25. Nf6+ Kh8 26. Qg6 gxf6 27. Rxf6
Qd5 28. Rf7 Qxf7 29. Qxf7 Bg7 30. d5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.8"]
[White "Morawietz, Dieter"]
[Black "Liu, Yan"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2396"]
[BlackElo "2542"]
[ECO "E16"]
[Opening "Queen's Indian"]
[Variation "Capablanca variation"]
[WhiteFideId "4603508"]
[BlackFideId "8608962"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 c5 7. O-O O-O 8. Bxb4
cxb4 9. a3 bxa3 10. Rxa3 a5 11. Nc3 Na6 12. Ne1 Bxg2 13. Nxg2 d5 14. cxd5 Nxd5
15. e4 Nf6 16. Ne3 Nb4 17. g4 h6 18. f4 Qd7 19. h4 Rfd8 20. g5 hxg5 21. hxg5 Ne8
22. d5 exd5 23. Ncxd5 Qe6 24. Qf3 Nxd5 25. exd5 Qg6 26. Qg2 f6 27. Nc4 Rac8 28.
Rc3 Rc5 29. Nxb6 Rxc3 30. bxc3 fxg5 31. Nc4 Qd3 32. Qxg5 Rxd5 33. Ne5 Qe3+ 34.
Kh1 Rd6 35. Qg4 Qxc3 36. Rf2 Nf6 37. Qf3 Qe1+ 38. Kg2 Rd1 39. Qb3+ Rd5 40. Qb8+
Kh7 41. Qb3 Qe4+ 42. Kg1 Nh5 43. Rf3 a4 44. Qc3 Rd1+ 45. Kf2 Qd4+ 46. Qxd4 Rxd4
47. Nd3 a3 48. Ke3 Ra4 49. Rf1 Kg6 50. Nc5 Rxf4 51. Rxf4 Nxf4 52. Kxf4 a2 53.
Nb3 Kh5 54. Na1 Kh4 55. Kf3 Kh3 56. Nb3 g5 57. Kf2 Kg4 58. Ke3 Kg3 59. Kd3 g4
60. Kc3 Kf2 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.9"]
[White "Pranav, Anand"]
[Black "Jain, Kashish Manoj"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2510"]
[BlackElo "2375"]
[ECO "B67"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...a6 defence, 8...Bd7"]
[WhiteFideId "46626786"]
[BlackFideId "35081098"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Bd7 9. Kb1 Be7 10. Nxc6 Bxc6 11. f3 O-O 12. h4 d5 13. e5 Nd7 14. f4 Nc5
15. Qe3 Qc7 16. Bd3 Nxd3 17. Qxd3 Bb4 18. Qg3 Rfc8 19. Bf6 Bf8 20. Rh3 Kh8 21.
Qg5 gxf6 22. exf6 Bh6 23. Qxh6 Rg8 24. f5 e5 25. Nxd5 Bxd5 26. Rxd5 Rxg2 27. Qc1
Rag8 28. Re3 Qc4 29. Rexe5 Qxh4 30. a3 Qxf6 31. Qe3 R2g3 32. Qc5 Rg1+ 33. Ka2
R1g2 34. Rd6 Qg7 35. Re7 Rg5 36. Rxb7 Qf8 37. Qd4+ Qg7 38. Qd5 Rf8 39. Rxa6 h5
40. Rbb6 f6 41. Rb7 Qg8 42. Re6 h4 43. Rb4 Rh5 44. Qf3 Qh7 45. Re7 Qh6 46. Ree4 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.10"]
[White "Seul, Georg"]
[Black "Samant, Aditya S"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2376"]
[BlackElo "2510"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "4601653"]
[BlackFideId "35080580"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. b3 f6 6. O-O Ne7 7. Ba3 d6 8. d4
cxd4 9. Qxd4 c5 10. Qe3 Nc6 11. Nbd2 Be7 12. Rfd1 O-O 13. Nf1 Qc7 14. Bb2 a5 15.
a4 Rb8 16. Qe2 f5 17. exf5 Rxf5 18. Ne3 Rf7 19. Rd3 Ba6 20. c4 Nb4 21. Rdd1 Rbf8
22. Rf1 Bb7 23. Nd2 Bg5 24. Rad1 Bf4 25. h3 d5 26. Ng4 d4 27. f3 h5 28. Nf2 Nc2
29. Qxe6 Ne3 30. Nde4 Bc8 31. Qg6 Bf5 32. Qxh5 Qb6 33. Qh4 Nxd1 34. Qxf4 Nxb2
35. Qd2 Qxb3 36. Rb1 Rb8 37. Nd1 Qxa4 38. Rxb2 Rxb2 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.11"]
[White "Rodrigue-Lemieux, Shawn"]
[Black "Deuer, Marius"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2495"]
[BlackElo "2374"]
[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, Sokolsky variation"]
[WhiteFideId "2620049"]
[BlackFideId "16236432"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 Nc6 7. d4 cxd4 8.
Nxd4 g6 9. h3 Nxd4 10. Qxd4 Bg7 11. Be3 O-O 12. Qd3 Qc6 13. Bd4 Rfc8 14. b3 a6
15. Bxf6 Bxf6 16. Nd5 b5 17. Rc1 bxc4 18. Rxc4 Qb5 19. Nxf6+ exf6 20. Rxc8+ Rxc8
21. Qxb5 axb5 22. Kd2 b4 23. Rc1 Ra8 24. Rc2 Kf8 25. Kc1 Ra7 26. Kb2 Ke7 27. Rc8
Rb7 28. g4 f5 29. exf5 gxf5 30. Rh8 fxg4 31. hxg4 Rb5 32. a4 bxa3+ 33. Kxa3 Ra5+
34. Kb2 Re5 35. Rc8 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.12"]
[White "Sukandar, Irine Kharisma"]
[Black "Peng, Xiongjian"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2358"]
[BlackElo "2489"]
[ECO "C70"]
[Opening "Ruy Lopez"]
[Variation "Classical defence deferred"]
[WhiteFideId "7101937"]
[BlackFideId "8610550"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. c3 Nge7 6. d4 exd4 7. cxd4 Bb4+ 8.
Nc3 d5 9. e5 Bg4 10. a3 Ba5 11. Be3 O-O 12. Bc2 Nf5 13. Qd3 g6 14. O-O-O Bb6 15.
Bg5 Qd7 16. Bf6 Nce7 17. h3 Bxf3 18. Qxf3 c5 19. g4 Ng7 20. Bxg7 Kxg7 21. Qf6+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.13"]
[White "Bharath, Subramaniyam H"]
[Black "Besou, Hussain"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2488"]
[BlackElo "2348"]
[ECO "D02"]
[Opening "Queen's bishop game"]
[WhiteFideId "46634827"]
[BlackFideId "16269950"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. c3 Nc6 5. dxc5 e6 6. b4 a5 7. Nd4 axb4 8. Nxc6
bxc6 9. cxb4 Ne4 10. e3 Qh4 11. g3 Qe7 12. Be5 Qg5 13. f4 Qg6 14. Bd3 f6 15. Bc7
Be7 16. Nc3 f5 17. Nxe4 fxe4 18. Be2 O-O 19. Be5 Bf6 20. Qd4 Ra3 21. Kf2 Bd7 22.
Rhc1 Qf5 23. Bxf6 Rxf6 24. Kg1 e5 25. Qxe5 Rxe3 26. Bf1 Ra3 27. Qb2 Ra8 28. a4
g5 29. Bh3 Qg6 30. fxg5 Rf7 31. Bxd7 Rxd7 32. Qd4 Qg7 33. Rd1 Rda7 34. a5 Qxd4+
35. Rxd4 Kf7 36. Rf1+ Ke6 37. Rf6+ Ke5 38. Rd1 Rb8 39. Rxc6 Rxb4 40. Rc8 d4 41.
c6 Rc4 42. Re8+ Kd5 43. Rd8+ Ke5 44. Re8+ Kd5 45. Rd8+ Ke5 46. Rd7 Rxa5 47. Rxh7
Rac5 48. Re7+ Kd5 49. Rd7+ Ke5 50. Re7+ Kd5 51. g6 Rxc6 52. Rd7+ Ke5 53. Re7+
Kd5 54. Rd7+ Ke5 55. Re7+ Kd5 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.14"]
[White "Aarav, Dengla"]
[Black "Wang, Chen"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2343"]
[BlackElo "2477"]
[ECO "B46"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "45059756"]
[BlackFideId "8601020"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nf6 7. Nxc6 bxc6 8.
e5 Nd5 9. Nxd5 cxd5 10. Bd3 Qc7 11. Bd4 Bc5 12. Qg4 O-O 13. Qh4 g6 14. Bxc5 Qxc5
15. O-O d6 16. Qe7 Ra7 17. Qxd6 Qxd6 18. exd6 Rd8 19. c4 dxc4 20. Bxc4 Rxd6 21.
Rfd1 Rad7 22. Rxd6 Rxd6 23. b4 Bd7 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.15"]
[White "Nie, Xinyang"]
[Black "Rathanvel, V S"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2288"]
[BlackElo "2463"]
[ECO "E48"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O, 5.Bd3 d5"]
[WhiteFideId "8607222"]
[BlackFideId "25002112"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 dxc4 7. Bxc4 c5 8. O-O
cxd4 9. exd4 Nc6 10. Bg5 h6 11. Bh4 Be7 12. a3 Nh5 13. Bxe7 Nxe7 14. d5 exd5 15.
Nxd5 Be6 16. Nec3 Nxd5 17. Bxd5 Bxd5 18. Qxd5 Qxd5 19. Nxd5 Rfd8 20. Rfd1 Rd7
21. Nc3 Rad8 22. Rxd7 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.16"]
[White "Chasin, Nico"]
[Black "Sutter, Oliver"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2455"]
[BlackElo "2313"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "two knights variation"]
[WhiteFideId "30908477"]
[BlackFideId "1300474"]
[EventDate "2023.07.17"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qd5 7. Qf4 Qf5 8.
Qe3 Qe6 9. d4 Qxe3+ 10. Bxe3 Bf5 11. O-O-O e6 12. Nh4 Bg4 13. f3 Bh5 14. g4 Bg6
15. c4 Nd7 16. Bg2 Nb6 17. b3 Ba3+ 18. Kd2 Nd7 19. Ke2 a5 20. f4 Nf6 21. Nxg6
hxg6 22. g5 Ng8 23. d5 exd5 24. cxd5 Ne7 25. d6 Nd5 26. Bxd5 cxd5 27. Rxd5 Kd7
28. Rb5 Bxd6 29. Rxb7+ Ke6 30. Rb6 Rab8 31. Ra6 Ra8 32. Ba7 Kf5 33. Rxa5+ Ke4
34. h4 Rhc8 35. Re1 Kxf4 36. Rf1+ Kg3 37. Ra4 Re8+ 38. Kd3 Rad8 39. Rxf7 Bc5+
40. Kc4 Bxa7 41. Raxa7 Kxh4 42. Rxg7 Re4+ 43. Kc3 Re3+ 44. Kb4 Re4+ 45. Ka3 Rd6
46. Ra4 Rxa4+ 47. Kxa4 Kxg5 48. b4 Kf6 49. Rg8 g5 50. b5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.17"]
[White "Huang, Renjie"]
[Black "Schnepp, Gunnar"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2445"]
[BlackElo "2278"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "8610134"]
[BlackFideId "1604503"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 g6 7. f3 Bg7 8. Be3
Nc6 9. Qd2 O-O 10. O-O-O d5 11. Nxc6 bxc6 12. Bc4 e6 13. Bb3 Qc7 14. h4 dxe4 15.
h5 exf3 16. hxg6 hxg6 17. Bh6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.18"]
[White "Toktomushev, Teimur"]
[Black "Sanchez Alvarez, Roberto Carlos"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2206"]
[BlackElo "2444"]
[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "Nimzovich variation (exaggerated fianchetto)"]
[WhiteFideId "14176726"]
[BlackFideId "3508684"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 O-O 8. O-O
d5 9. Bc3 c5 10. Ne5 Bb7 11. dxc5 Bxc5 12. Bb2 Qc7 13. Nd3 Be7 14. Nd2 dxc4 15.
Nxc4 Bxg2 16. Kxg2 Rd8 17. Qd2 Qb7+ 18. Kg1 Ne4 19. Qe3 Nd7 20. Qf3 f6 21. Nf4
Nf8 22. Rad1 Rab8 23. Qg4 e5 24. Ne6 Nxe6 25. Qxe6+ Kf8 26. h4 Bc5 27. e3 b5 28.
Na5 Qb6 29. Nc6 Rxd1 30. Rxd1 Re8 31. Qd5 Nxf2 32. Kxf2 Rc8 33. Nd8 Bxe3+ 34.
Kf3 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.19"]
[White "Rotunno, Flavio"]
[Black "Materia, Marco"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2005"]
[BlackElo "2436"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "1338528"]
[BlackFideId "45150451"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. Qa4+ Nc6 6. e3 Bd7 7. Qxc4 Na5 8.
Qd3 c5 9. Be2 Nc6 10. a3 cxd4 11. exd4 Be7 12. O-O O-O 13. Bf4 Be8 14. Rac1 Nd5
15. Nxd5 Qxd5 16. Rfd1 f6 17. Qe3 Bf7 18. Bc4 Qd7 19. Re1 Nd8 20. Bb3 Bd6 21.
Bxd6 Qxd6 22. Qc3 Nc6 23. Rcd1 Rac8 24. Qe3 Rfe8 25. h3 Kh8 26. Ba2 a6 27. Kh1
Ne7 28. Qb3 Rc7 29. Qd3 Bg6 30. Qf1 Nd5 31. Rc1 Rec8 32. Rxc7 Rxc7 33. Rc1 Kg8
34. Rxc7 Nxc7 35. Qe2 Kf8 36. Kg1 Qc6 37. Qc4 Be4 38. Qxc6 Bxc6 39. Nd2 Ke7 40.
f3 Nb5 41. Bb1 Nxd4 42. Kf2 h6 43. Ke3 e5 44. h4 Ke6 45. g3 Nf5+ 46. Kf2 Bd5 47.
Bd3 Nd6 48. Ke3 a5 49. Be2 b6 50. Bd3 Kd7 51. Be2 Kc6 52. Bd3 Kc5 53. f4 b5 54.
fxe5 fxe5 55. Bc2 b4 56. axb4+ Kxb4 57. Bb1 Nb7 58. g4 Nc5 59. g5 hxg5 60. hxg5
Na4 61. Nf3 Nxb2 62. Nxe5 Kc3 63. Kf4 a4 64. Kf5 a3 65. Nd7 Na4 66. Nf6 gxf6 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.20"]
[White "Licznerski, Lukasz"]
[Black "Foerster-Yialamas, Lucas"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2430"]
[BlackElo "2157"]
[ECO "C48"]
[Opening "Four knights"]
[Variation "Spanish, classical defence"]
[WhiteFideId "1179250"]
[BlackFideId "30901774"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bb5 Bc5 5. O-O O-O 6. d3 d6 7. Bg5 Bg4 8. h3
Bxf3 9. Qxf3 Nd4 10. Qd1 c6 11. Ba4 h6 12. Bh4 g5 13. Bg3 a5 14. a3 b5 15. Bb3
b4 16. Ne2 bxa3 17. bxa3 a4 18. Ba2 Qa5 19. Nxd4 Bxd4 20. Qf3 Kg7 21. Rab1 Rab8
22. h4 Qd2 23. Qf5 Rxb1 24. Rxb1 Nh5 25. Rb7 Qc1+ 26. Kh2 Nf6 27. h5 Ng4+ 28.
Qxg4 Bxf2 29. Bxf2 Qxc2 30. Qf5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.21"]
[White "Erdos, Viktor"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2571"]
[BlackElo "2081"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "719978"]
[BlackFideId "36087114"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c4 Nf6 5. Nc3 g6 6. h3 Bg7 7. d3 O-O 8. Ba4
Ne8 9. O-O f5 10. exf5 gxf5 11. Bg5 h6 12. Bh4 Ne5 13. Nxe5 dxe5 14. Qe2 Rf7 15.
Nd5 Nc7 16. f4 Nxd5 17. cxd5 Qd6 18. Rae1 e6 19. Bb3 exd5 20. fxe5 Qe6 21. Rf4
b5 22. Qf3 Bb7 23. d4 c4 24. Bc2 Raf8 25. Qh5 Bc6 26. Ref1 Bd7 27. Be1 Qb6 28.
Kh1 a5 29. R1f3 b4 30. Rg3 Be8 31. Bd2 Qe6 32. Qf3 Kh8 33. Rh4 Rc7 34. Rxg7 Kxg7
35. Bxh6+ Qxh6 36. Rxh6 Kxh6 37. Qxd5 Rcf7 38. Qd6+ Kh7 39. e6 Rf6 40. d5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.22"]
[White "Samadov, Read"]
[Black "Lohia, Sohum"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2482"]
[BlackElo "2247"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "13417444"]
[BlackFideId "5819369"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4
Bd7 9. Rd1 Bc6 10. Bg5 b5 11. Bxf6 Bxf6 12. Nc3 b4 13. Ne4 Bxe4 14. Qxe4 Nd7 15.
Nd2 Qe7 16. Nxc4 c5 17. d5 exd5 18. Qxe7 Bxe7 19. Bxd5 Ra7 20. Rd3 Bf6 21. f4
Rb8 22. a5 Nf8 23. Rad1 Rd7 24. e3 Re7 25. b3 Ne6 26. Bxe6 Rxe6 27. Rd6 Rbe8 28.
f5 Rxd6 29. Rxd6 Ra8 30. Kf2 Kf8 31. Kf3 Be7 32. Rb6 Ke8 33. Ke4 Ra7 34. Ne5 Ra8
35. Rb7 Bd8 36. Nc4 Be7 37. Nb6 Rd8 38. Ra7 Rd2 39. Rxa6 Rb2 40. Ra8+ Bd8 41.
Na4 Rxb3 42. Nxc5 Ra3 43. Nb7 b3 44. Rxd8+ Ke7 45. Rd1 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.23"]
[White "Saraci, Nderim"]
[Black "Eidelman, Gabriel"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2472"]
[BlackElo "2204"]
[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]
[WhiteFideId "6351921"]
[BlackFideId "30910544"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 e6 7. c3 Be7 8.
d4 O-O 9. Rd1 cxd4 10. cxd4 d5 11. e5 Ne4 12. Nbd2 Nxd2 13. Bxd2 Qb6 14. Qd3
Rfc8 15. h4 Qa6 16. Qe3 Nb6 17. b3 Rc2 18. a4 Nd7 19. h5 h6 20. Ne1 Rcc8 21.
Rdc1 Qb6 22. Qd3 f5 23. a5 Qd8 24. Qb5 Rab8 25. Rxc8 Qxc8 26. Rc1 Qd8 27. a6 Nb6
28. axb7 Rxb7 29. Nd3 Qd7 30. Qc6 Kf7 31. Qc2 Rb8 32. g4 Rc8 33. Nc5 Bxc5 34.
dxc5 d4 35. Qd3 Nd5 36. gxf5 exf5 37. Qxd4 f4 38. Kh2 Rd8 39. e6+ Qxe6 40. Rg1
Qf6 41. Qxf6+ Kxf6 42. Rg6+ Kf5 43. Rxg7 Ke4 44. Kg2 Rc8 45. b4 Kd3 46. Rd7 Kxd2
47. Rxd5+ Kc3 48. Rd6 Kxb4 49. Rxh6 Kxc5 50. Ra6 Rc7 51. Kf3 Kb5 52. Ra1 a5 53.
h6 a4 54. Rb1+ Ka5 55. Rh1 Rh7 56. Kxf4 a3 57. Kg5 Kb4 58. Kg6 Rh8 59. h7 a2 60.
Kg7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.24"]
[White "Vincenti, Leonardo"]
[Black "Muthaiah, AL"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2117"]
[BlackElo "2445"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "28550820"]
[BlackFideId "5092442"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8.
Bd3 e5 9. O-O O-O 10. Na4 d5 11. cxd5 cxd5 12. exd5 Qxd5 13. a3 Be7 14. Nc3 Qc6
15. Qe2 Bb7 16. f3 Rad8 17. Bg5 h6 18. Bh4 Rxd3 19. Qxd3 Ba6 20. Qc2 Bxf1 21.
Rxf1 Bc5+ 22. Bf2 Bd4 23. Rc1 Rb8 24. Qd2 Rd8 25. Rd1 Rd7 26. Bxd4 Rxd4 27. Qe2
Rxd1+ 28. Nxd1 Qc1 29. g3 Nd5 30. Qd3 Nb6 31. Kg2 Nc4 32. Qd8+ Kh7 33. Qd3+ g6
34. Qd5 Kg8 35. Kh3 Nxb2 36. Nxb2 Qxb2 37. Qa8+ Kg7 38. Qxa7 Qe2 39. Qc7 Qf1+
40. Kg4 h5+ 41. Kh4 Qe2 42. Qe7 Qxh2+ 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.25"]
[White "Erne, Raphael"]
[Black "Shlyakhtenko, Robert"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2077"]
[BlackElo "2401"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "1341928"]
[BlackFideId "30936934"]
[EventDate "2023.07.17"]

1. c4 e5 2. g3 c6 3. Nf3 e4 4. Nd4 Nf6 5. Bg2 Qb6 6. Nb3 a5 7. d3 a4 8. N3d2 Bc5
9. O-O e3 10. fxe3 Bxe3+ 11. Kh1 Ng4 12. Ne4 O-O 13. h3 d5 14. hxg4 dxe4 15.
Bxe4 Bxg4 16. Bf3 Bh3 17. Bg2 Be6 18. Bxe3 Qxe3 19. Qe1 Nd7 20. Qf2 Qe5 21. Nd2
Nf6 22. Qf4 Qxe2 23. Rae1 Qxd3 24. Bf3 Rad8 25. Ne4 Nxe4 26. Bxe4 Qxc4 27. a3
Rd4 28. Qf3 f5 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.26"]
[White "Haimovich, Tal"]
[Black "Perkampus, Laurin"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2374"]
[BlackElo "2197"]
[ECO "E60"]
[Opening "King's Indian, 3.Nf3"]
[WhiteFideId "2801698"]
[BlackFideId "16232283"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. e3 O-O 5. Be2 c5 6. d5 e6 7. Nc3 exd5 8. cxd5
d6 9. h3 Re8 10. O-O Ne4 11. Nxe4 Rxe4 12. Bd3 Re8 13. Qc2 Na6 14. a3 Nc7 15. e4
b5 16. Qd1 Bb7 17. Bg5 Bf6 18. Qd2 Bxg5 19. Nxg5 Qf6 20. Rad1 c4 21. Bb1 Na6 22.
f4 Nc5 23. f5 h6 24. fxg6 Qxg6 25. Nxf7 Kg7 26. Qd4+ Kh7 27. e5 Nd3 28. Rxd3
dxe5 29. Nxe5 Rxe5 30. Rg3 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.27"]
[White "Coles, Ruben"]
[Black "Dotzer, Lukas"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2167"]
[BlackElo "2369"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "551017822"]
[BlackFideId "1666975"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. b3 b6 4. Bb2 Bb7 5. Nc3 Nc6 6. Be2 d5 7. exd5 exd5 8. d4
Nf6 9. O-O Be7 10. Re1 O-O 11. h3 Rc8 12. dxc5 Bxc5 13. Na4 Bb4 14. c3 Bd6 15.
c4 Re8 16. cxd5 Nb4 17. Nc3 Rc5 18. Bc4 Rxe1+ 19. Nxe1 Nbxd5 20. Nxd5 Nxd5 21.
Qd4 Qg5 22. h4 Qg6 23. h5 Qg5 24. Nf3 Qh6 25. Re1 Ne7 26. Ne5 Bd5 27. b4 Qg5 28.
g3 Qxh5 29. Nf3 Nf5 30. Re8+ Bf8 31. Qd3 Nxg3 32. fxg3 Rxc4 33. Ne5 Qh1+ 34. Kf2
Qg2+ 35. Ke1 Re4+ 36. Kd1 Qxb2 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.28"]
[White "Rosen, Eric"]
[Black "Malli, Suvirr"]
[Result "0-1"]
[WhiteTitle "IM"]
[WhiteElo "2344"]
[BlackElo "2094"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "Breyer variation"]
[WhiteFideId "2032562"]
[BlackFideId "1341855"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nd2 Nf6 4. Ngf3 e6 5. g3 Nbd7 6. Bg2 Bd6 7. O-O O-O 8. Qc2
Re8 9. b3 e5 10. cxd5 cxd5 11. dxe5 Nxe5 12. Bb2 Nc6 13. e3 Nb4 14. Qb1 Ne4 15.
a3 Na6 16. b4 Nc7 17. Nb3 Bf5 18. Nbd4 Bg6 19. Qa2 Rc8 20. Rad1 a6 21. Nh4 Bh5
22. Rd3 Bf8 23. Rc1 Qd7 24. Ndf5 Qb5 25. Bf1 Qa4 26. Bh3 Ne6 27. Qa1 Rc2 28.
Rxd5 Qb3 29. Rxc2 Qxc2 30. Bg2 Qxf2+ 31. Kh1 Nd2 32. Bc3 Nc4 33. Qe1 Qxe1+ 34.
Bxe1 g6 35. Nd4 Nxe3 36. Rd7 Nxd4 37. Rxd4 Nc2 38. Re4 Rxe4 39. Bxe4 Nxe1 40.
Kg1 g5 41. Nf5 Bf3 42. Bb1 Bc6 43. Kf2 Nf3 44. h4 gxh4 45. gxh4 Nd2 46. Bd3 Ne4+
47. Ke3 Nd6 48. Ng3 Bh6+ 49. Kd4 Nb5+ 50. Ke5 Bg7+ 51. Kf4 Nxa3 52. Nf5 Nb5 53.
Ne7+ Kh8 54. Bc4 Nd6 55. Bxa6 Bc3 56. Nxc6 bxc6 57. Be2 Bxb4 58. Ke5 Kg7 59. h5
Ne8 60. Kf5 h6 61. Ke5 c5 62. Kd5 Kf6 63. Ke4 Kg5 64. Ke5 Ng7 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.29"]
[White "Huston, Gus"]
[Black "Papaux, Steve"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2341"]
[BlackElo "2064"]
[ECO "D14"]
[Opening "QGD Slav"]
[Variation "exchange variation, 6.Bf4 Bf5"]
[WhiteFideId "30909090"]
[BlackFideId "1337602"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Qb3
Qb6 9. Qxb6 axb6 10. Nh4 Bg6 11. Nxg6 hxg6 12. Bb5 Bb4 13. Ke2 Bxc3 14. bxc3 Ne4
15. Rhc1 g5 16. Bg3 Ra3 17. c4 Kd7 18. Rc2 Rha8 19. cxd5 exd5 20. Rb2 Rxa2 21.
Raxa2 Rxa2 22. Rxa2 Nc3+ 23. Kd3 Nxa2 24. f3 Nb4+ 25. Kc3 Na6 26. Ba4 Nc7 27. e4
f6 28. Kd3 b5 29. Bb3 Ne7 30. Be1 f5 31. Bd2 g4 32. exf5 gxf3 33. g4 Nc6 34. Be3
Na5 35. Bd1 b4 36. Bxf3 b3 37. Bf4 Nc4 38. Bd1 b2 39. Ba4+ b5 40. Bc2 Ne8 41. g5
b4 42. Ba4+ Ke7 43. Kc2 Ned6 44. Bxd6+ Nxd6 45. Kxb2 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.30"]
[White "Weishaeutel, Moritz"]
[Black "Pernutz, Hans-Gerhard"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2442"]
[BlackElo "2054"]
[ECO "A58"]
[Opening "Benko gambit accepted"]
[WhiteFideId "12967300"]
[BlackFideId "4606620"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. e4 Bxf1 8. Kxf1
d6 9. Nf3 Nbd7 10. g3 Bg7 11. Kg2 O-O 12. a4 Qb6 13. Qe2 Qa6 14. Nb5 Rfc8 15.
Ra3 Rab8 16. b3 Ne8 17. Bb2 f6 18. Re1 Nc7 19. Nxc7 Qxe2 20. Rxe2 Rxc7 21. Nd2
Ra7 22. a5 Rb5 23. Nc4 Ra6 24. f4 Rb7 25. Kf1 Kf8 26. Ke1 Kf7 27. Kd1 e5 28.
fxe5 Nxe5 29. Bxe5 fxe5 30. Kc2 Bf6 31. Kc3 Bd8 32. Rb2 Rb4 33. Rba2 Ke8 34. Ra4
Rb5 35. b4 cxb4+ 36. Kb3 Bc7 37. Rxb4 Rc5 38. Rb7 Kd8 39. Kb4 Kc8 40. Rb5 Rxb5+
41. Kxb5 Kb7 42. Rf2 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.31"]
[White "Pham, Le Thao Nguyen"]
[Black "Ammar, Sedrani"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2369"]
[BlackElo "2154"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "12401226"]
[BlackFideId "9312331"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. c3 e6 5. Bg2 h6 6. O-O Nf6 7. Bf4 Bd6 8. Qc1
O-O 9. h3 Re8 10. Be5 a5 11. a4 Be4 12. Nbd2 Bxe5 13. Nxe5 Bxg2 14. Kxg2 Qd6 15.
f4 Nd7 16. Ndf3 f6 17. Nxd7 Qxd7 18. Qc2 e5 19. dxe5 fxe5 20. f5 e4 21. Nh4 Rf8
22. Qd2 Rf6 23. Rf4 Rd8 24. Raf1 Ne5 25. Qd4 Qd6 26. b3 c5 27. Qf2 Qb6 28. Rb1
Qc6 29. Kh2 d4 30. Qg2 e3 31. Re4 Qd5 32. cxd4 cxd4 33. Rd1 Nc6 34. Re8+ Kf7 35.
Qxd5+ Rxd5 36. Rxe3 Ne7 37. Re4 Nxf5 38. Nf3 Rb6 39. g4 Ne7 40. Nxd4 Rf6 41. Rc1
Nc6 42. Nf3 Rfd6 43. Kg3 Kg8 44. Rcc4 Rd1 45. Rc5 R6d5 46. Rb5 Rxb5 47. axb5 Nb4
48. Re7 b6 49. Re8+ Kf7 50. Rb8 Nd5 51. Rb7+ Kf8 52. Kf2 Nf4 53. h4 Nd5 54. g5
hxg5 55. hxg5 Nc3 56. Rxb6 Rd5 57. Rb8+ Kf7 58. b6 Ne4+ 59. Ke3 Nxg5 60. b7 Rb5
61. Nxg5+ Kg6 62. Ne4 Rxb3+ 63. Kd4 a4 64. Nc5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.32"]
[White "Karthik, Rajaa"]
[Black "Ludwig, Peter"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2276"]
[BlackElo "2147"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[WhiteFideId "25035215"]
[BlackFideId "4651359"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. Nc3 cxd4 6. exd4 Bb4 7. Bd3 Nd5 8.
Bd2 Bxc3 9. bxc3 Qc7 10. c4 Nf4 11. Bf1 b6 12. Qc1 Ng6 13. h4 Na5 14. h5 Ne7 15.
Bxa5 bxa5 16. h6 gxh6 17. Qxh6 d6 18. Qf6 Rf8 19. Rxh7 Nd5 20. Qh6 Nb4 21. Bd3
Bb7 22. Qxe6+ fxe6 23. Rxc7 Bxf3 24. gxf3 Nxd3+ 25. cxd3 Rb8 26. O-O-O Rxf3 27.
Rh1 Rxf2 28. Rh8+ Rf8 29. Rxf8+ Kxf8 30. Rxa7 Rb4 31. Rxa5 d5 32. a3 Rb3 33. Kc2
dxc4 34. dxc4 Rh3 35. Ra7 Ke8 36. a4 Kd8 37. a5 Ra3 38. a6 Kc8 39. Kb2 Rd3 40.
Ra8+ Kc7 41. Re8 Rxd4 42. a7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.33"]
[White "Jaksland, Tim"]
[Black "Asllani, Dorian"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2136"]
[BlackElo "2272"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "1401084"]
[BlackFideId "1341332"]
[EventDate "2023.07.17"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. dxc5 Qxd1+ 7. Kxd1 e6 8.
Be3 Nge7 9. Be2 Nd5 10. b4 O-O-O 11. Kc2 Be7 12. Nbd2 Bf6 13. Bb5 Bxc3 14. a3
Bxa1 15. Rxa1 Nce7 16. Ne5 Bf5+ 17. Kc1 Bg6 18. Ndc4 Nf5 19. g4 Nfxe3 20. fxe3
Nc3 21. a4 f6 22. Nxg6 hxg6 23. Nd6+ Kb8 24. Kb2 Nxb5 25. axb5 Rxh2+ 26. Kc3 Re2
27. Kd3 Rg2 28. Rh1 Rxg4 29. Rh7 Rg8 30. Kc3 g5 31. Rh1 Rh4 32. Rd1 Rd8 33. c6
Kc7 34. cxb7 Rhh8 35. Ra1 Rxd6 36. Rxa7 Rb8 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.34"]
[White "Abdulrahman Mohammad, Al Taher"]
[Black "Misiano, Franco"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2258"]
[BlackElo "2133"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "9310258"]
[BlackFideId "804746"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4
O-O 9. O-O b5 10. Bd3 Bb7 11. e4 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. h3 Re8 15.
Be3 a6 16. f4 Bd4 17. Bxd4 Qxd4+ 18. Kh2 c5 19. e5 c4 20. Bf5 b4 21. Ne2 Qe3 22.
Ng3 Nd5 23. Bxh7+ Kf8 24. Rae1 Qb6 25. Qxc4 Rac8 26. Qe2 Qh6 27. Be4 Nxf4 28.
Rxf4 Qxf4 29. Bxb7 Rc5 30. Rf1 Qxe5 31. Qxe5 Rexe5 32. Bxa6 Rc2 33. Rf5 Rxf5 34.
Nxf5 Rxb2 35. Bc4 Rd2 36. Ne3 g6 37. Bb3 f5 38. Kg3 Rd4 39. Nc2 Rd3+ 40. Kf2
Rd2+ 41. Kf3 Kg7 42. Nxb4 Kf6 43. Bd5 Ke5 44. Ke3 Rd1 45. Bc6 Kd6 46. Bf3 Ra1
47. Kf4 Kc5 48. Nd3+ Kd6 49. Kg5 Rxa2 50. Kxg6 Ra3 51. Nf4 Ke5 52. Kg5 Ra7 53.
h4 Rg7+ 54. Ng6+ Ke6 55. h5 Ra7 56. h6 Rc7 57. h7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.35"]
[White "Collin, Moritz Valentin"]
[Black "Gomez Barrera, Javiera Belen"]
[Result "1-0"]
[BlackTitle "WIM"]
[WhiteElo "2132"]
[BlackElo "2256"]
[ECO "E73"]
[Opening "King's Indian"]
[Variation "Semi-Averbakh system"]
[WhiteFideId "1342932"]
[BlackFideId "3418723"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 Nc6 7. d5 Ne5 8. Rc1
Re8 9. Nf3 Nxf3+ 10. Bxf3 e6 11. O-O exd5 12. cxd5 Bd7 13. Qb3 b5 14. Rfe1 a6
15. h3 Rb8 16. Qc2 Rc8 17. a3 c5 18. dxc6 Bxc6 19. Qd3 Nd7 20. Qxd6 Ne5 21. Qxd8
Nxf3+ 22. gxf3 Rcxd8 23. Red1 Bb7 24. Bb6 Rxd1+ 25. Rxd1 f5 26. Bd4 Bh6 27. Be3
Bg7 28. exf5 gxf5 29. f4 Bf6 30. Rd7 Re7 31. Rxe7 Bxe7 32. Bd4 Kf7 33. b4 Bc6
34. Ne2 Bf3 35. Kf1 Bd5 36. Ng3 Ke6 37. Nh5 Be4 38. Ke2 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.36"]
[White "Joly, Julien"]
[Black "Giacomini, Hector"]
[Result "1-0"]
[WhiteElo "2249"]
[BlackElo "2126"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "26082284"]
[BlackFideId "605352"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Qa4 Bd7 8. Qxc4
b5 9. Qd3 c4 10. Qc2 Be7 11. e4 O-O 12. Rd1 Rc8 13. Qe2 Re8 14. Ne5 h6 15. Be3
Qc7 16. Nxc6 Bxc6 17. Nd2 Qb7 18. f3 Red8 19. Rac1 Nd7 20. Bh3 Nb6 21. Bf2 Bd7
22. f4 b4 23. Nf3 Rc7 24. Ne5 Ba4 25. Rf1 c3 26. b3 Be8 27. Nf3 Bc6 28. d5 exd5
29. e5 d4 30. Nxd4 Bc5 31. Rfd1 Bxd4 32. Rxd4 Rxd4 33. Bxd4 Bf3 34. Qb5 Nd7 35.
Qxb7 Rxb7 36. Kf2 Bd5 37. Bf1 a5 38. Ba6 Rb8 39. Ke3 Kf8 40. Kd3 Ke7 41. Rf1 g6
42. g4 Rg8 43. Bc4 Bxc4+ 44. Kxc4 Rb8 45. f5 gxf5 46. gxf5 f6 47. e6 Ne5+ 48.
Kd5 Kf8 49. Bc5+ Kg8 50. Rg1+ Kh7 51. e7 Nd3 52. Bd6 Rc8 53. Rg2 h5 54. h4 Kh8
55. Re2 Re8 56. Ke6 Nc1 57. Rg2 Nd3 58. Kf7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.37"]
[White "Vasquez Toledo, Cristian"]
[Black "Gemelli, Romain"]
[Result "1-0"]
[WhiteElo "2233"]
[BlackElo "2122"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "3413454"]
[BlackFideId "1336401"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. Re1 Nf6 6. h3 a6 7. Bf1 g5 8. d4 g4
9. d5 gxf3 10. dxc6 Bxc6 11. Qxf3 e6 12. c4 Be7 13. Nc3 Rg8 14. a3 Qb6 15. b4
Qc7 16. Bf4 b6 17. b5 axb5 18. cxb5 Bb7 19. a4 Nd7 20. Rad1 O-O-O 21. a5 f5 22.
Qd3 fxe4 23. Nxe4 e5 24. Bh2 Nf6 25. Nxf6 Bxf6 26. Qf5+ Qd7 27. Qxf6 Qxh3 28.
Bg3 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.38"]
[White "Ehsani, Yassamin"]
[Black "Ermitsch, Magnus"]
[Result "1-0"]
[WhiteTitle "WFM"]
[BlackTitle "FM"]
[WhiteElo "2106"]
[BlackElo "2232"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "5...Nd7"]
[WhiteFideId "30910765"]
[BlackFideId "16234464"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Be2 b6 7. O-O Bd6 8. Qc2
Bb7 9. b3 O-O 10. Bb2 Rc8 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Qe7 14. Bd3 Nf6 15.
Qh4 h6 16. Rfe1 Ba3 17. Bxa3 Qxa3 18. g4 Qe7 19. g5 hxg5 20. Nxg5 g6 21. Nh7 Kg7
22. Nxf8 Rxf8 23. Re3 Rh8 24. Qf4 Qd8 25. Rae1 Rh5 26. Re5 Qd6 27. Be2 Rh8 28.
c5 Qe7 29. Bc4 Bc8 30. b4 b5 31. Bb3 a5 32. a3 axb4 33. axb4 Qa7 34. R5e3 Rh5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.39"]
[White "Urh, Zala"]
[Black "Adam, Rafael"]
[Result "1-0"]
[WhiteTitle "WIM"]
[WhiteElo "2231"]
[BlackElo "2117"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "two knights variation"]
[WhiteFideId "14611481"]
[BlackFideId "2630958"]
[EventDate "2023.07.17"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. Bc4 Nf6 8.
Ne5 e6 9. Qe2 b5 10. Bd3 Bb7 11. a4 b4 12. b3 a5 13. Bb2 Bc5 14. Nc4 Ba6 15. O-O
O-O 16. Bxf6 Qxf6 17. Bxh7+ Kxh7 18. Qh5+ Qh6 19. Qxc5 Bxc4 20. Qxc4 Qxd2 21.
Rad1 Qg5 22. Rd7 Rad8 23. Qxc6 Rxd7 24. Qxd7 Qc5 25. Qd3+ Kg8 26. Re1 Rc8 27.
Re2 Qc7 28. Rd2 Qe5 29. g3 g6 30. h4 Rc3 31. Qe2 Qc5 32. Kh2 Kg7 33. Qe4 Kg8 34.
Kg2 Qc6 35. Qxc6 Rxc6 36. c4 bxc3 37. Rc2 Kf8 38. Kf3 Ke7 39. Ke3 Kd6 40. Kd3
Kd5 41. Rxc3 Rb6 42. Kc2 e5 43. Rd3+ Kc5 44. Rf3 f6 45. g4 Rb4 46. Rc3+ Kd5 47.
Rc4 Rb8 48. h5 Rg8 49. Kd3 Rb8 50. Kc3 Rh8 51. hxg6 Rg8 52. b4 axb4+ 53. Rxb4
Rxg6 54. a5 Kc5 55. a6 Rg7 56. Ra4 Ra7 57. Kd3 Kd5 58. Ra5+ Kd6 59. Ke4 Ke6 60.
Ra1 Ke7 61. Kd5 Kd7 62. Ra2 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.40"]
[White "Lorscheid, Gerhard"]
[Black "Frey, Fabian"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2099"]
[BlackElo "2230"]
[ECO "A12"]
[Opening "English"]
[Variation "Caro-Kann defensive system"]
[WhiteFideId "4606000"]
[BlackFideId "1336487"]
[EventDate "2023.07.17"]

1. c4 c6 2. Nf3 d5 3. b3 Bf5 4. Bb2 e6 5. g3 h6 6. Bg2 Nf6 7. O-O Be7 8. d3 O-O
9. Nbd2 Bh7 10. a3 a5 11. Qc2 Nbd7 12. Rab1 c5 13. Rfd1 Rc8 14. Rbc1 d4 15. b4
b6 16. Rb1 e5 17. bxa5 bxa5 18. Bc1 Qc7 19. Ne1 Rb8 20. Rb5 Ne8 21. Rxb8 Nxb8
22. Bb2 f5 23. Rb1 Nd6 24. Bd5+ Kh8 25. Bc1 Nd7 26. Bg2 Nf6 27. Qb3 Nd7 28. Qc2
Bg6 29. Nb3 Bd8 30. Bd2 Qa7 31. Bc1 Bh5 32. Bc6 Nb8 33. Bd5 Bc7 34. f4 exf4 35.
Bxf4 Nd7 36. Nxd4 cxd4 37. Bxd6 Bxd6 38. Rb7 Qc5 39. Rxd7 f4 40. gxf4 Bxf4 41.
Nf3 Qc8 42. Be6 Qc6 43. Bh3 Be3+ 44. Kh1 Bxf3+ 45. exf3 Qxf3+ 46. Bg2 Qg4 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.41"]
[White "Kocharin, Timur"]
[Black "Matta, Vinay Kumar"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2225"]
[BlackElo "2111"]
[ECO "C84"]
[Opening "Ruy Lopez"]
[Variation "closed defence"]
[WhiteFideId "16240936"]
[BlackFideId "5016649"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. Bd2
O-O 9. c3 Na5 10. Bc2 c5 11. Re1 Qc7 12. h3 Re8 13. Bc1 Bd7 14. Nbd2 Bf8 15. Nf1
g6 16. Ng3 Bg7 17. Be3 d5 18. Bg5 dxe4 19. dxe4 h6 20. Bc1 Rad8 21. Qe2 c4 22.
Be3 Nb7 23. Red1 Nc5 24. Rd2 Ne6 25. Rad1 Nf4 26. Qf1 Bf8 27. Ne2 Ne6 28. Ng3
Bc6 29. Rxd8 Rxd8 30. Rxd8 Nxd8 31. Qc1 Kh7 32. Qd2 Ne6 33. Nh2 a5 34. Ng4 Nxg4
35. hxg4 Qd7 36. Nf1 Qb7 37. f3 b4 38. Bd1 b3 39. Qc1 Nc5 40. a3 Nd3 41. Qb1 Bb5
42. Be2 Qc6 43. Bxd3 cxd3 44. Nd2 a4 45. Qc1 Ba6 46. Kf2 Qf6 47. Kg3 Qd8 48. Qh1
f6 49. Kf2 Qc8 50. Qc1 Bc5 51. Nf1 Be7 52. Ng3 Qb7 53. Nf1 Bxa3 54. bxa3 b2 55.
Qb1 Qb3 56. Bc1 bxc1=Q 57. Qxc1 Qc2+ 58. Qd2 Kg7 59. Kg3 Qb1 60. Qe3 Bc4 61. Nd2
Qb5 62. Nxc4 Qxc4 63. Qa7+ Kg8 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.42"]
[White "Stijve, Niels"]
[Black "Costello, Alexander"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2088"]
[BlackElo "2224"]
[ECO "B32"]
[Opening "Sicilian defence"]
[WhiteFideId "1331124"]
[BlackFideId "2099659"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8.
Qd2 Bb4 9. f3 d5 10. a3 Bxc3 11. Qxc3 e5 12. Bg5 d4 13. Qd2 Nb8 14. Rc1 Be6 15.
Bd3 Nbd7 16. O-O O-O 17. f4 Qb6 18. Na5 exf4 19. Rxf4 Ng4 20. Nc4 Qc5 21. Bh4
Rac8 22. h3 Bxc4 23. hxg4 Bxd3 24. Qxd3 Ne5 25. Qf1 Ng6 26. Rf5 Qc6 27. Bg3 Qxe4
28. c4 dxc3 29. bxc3 Qxg4 30. Bd6 Rfd8 31. Bb4 f6 32. Rf2 Ne5 33. Rf4 Qg3 34.
Rc2 Ng4 35. Qf3 Qh2+ 36. Kf1 Qh1+ 37. Ke2 Qd1# 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.43"]
[White "Kamber, Bruno"]
[Black "Akshit, Kumar J"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2214"]
[BlackElo "2105"]
[ECO "C24"]
[Opening "Bishop's opening"]
[Variation "Berlin defence"]
[WhiteFideId "1300504"]
[BlackFideId "25097431"]
[EventDate "2023.07.17"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 Be7 5. O-O d6 6. a4 O-O 7. a5 Re8 8. Bb3 Bf8
9. h3 g6 10. Bg5 Bg7 11. Nc3 h6 12. Bd2 Nbd7 13. Qc1 g5 14. h4 g4 15. Nh2 h5 16.
Bg5 Nc5 17. Ba2 Be6 18. Ne2 Bxa2 19. Rxa2 Ne6 20. Ng3 Nxg5 21. Qxg5 Re6 22. Nxh5
Nxh5 23. Qxh5 Rh6 24. Qg5 Rg6 25. Qxd8+ Rxd8 26. g3 d5 27. Ra4 dxe4 28. dxe4 Bf8
29. Rc4 Rd2 30. Re1 b5 31. axb6 axb6 32. Nf1 Rd7 33. Re2 Rd1 34. Kg2 Bh6 35. h5
Rgd6 36. Nh2 Bc1 37. Nxg4 Bxb2 38. c3 b5 39. Rc5 Ba3 40. Rxe5 Rc1 41. Re8+ Kh7
42. e5 Rdd1 43. Nf6+ Kh6 44. Rh8+ Kg7 45. Rh7+ Kf8 46. h6 Ke7 47. Rh8 Ke6 48.
Re8+ Kf5 49. h7 Rg1+ 50. Kf3 Rxc3+ 51. Re3 Rxe3+ 52. fxe3 Rh1 53. e4+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.44"]
[White "Coles, Robin"]
[Black "Ribiere, Damien"]
[Result "1/2-1/2"]
[WhiteElo "2070"]
[BlackElo "2213"]
[ECO "D02"]
[Opening "Queen's bishop game"]
[WhiteFideId "551017814"]
[BlackFideId "26041634"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. c3 Nc6 5. dxc5 e6 6. b4 a5 7. Nd4 axb4 8. Nxc6
bxc6 9. cxb4 Ne4 10. e3 Qh4 11. g3 Qe7 12. Be5 Qg5 13. f4 Qg6 14. Bd3 f6 15. Bc7
Be7 16. Nc3 f5 17. Nxe4 fxe4 18. Be2 O-O 19. Be5 Bf6 20. Qd4 Ra3 21. Kf2 Bd7 22.
Rhc1 Qf5 23. Bxf6 Rxf6 24. Kg1 e5 25. Qxe5 Rxe3 26. Bf1 Ra3 27. Qb2 Ra8 28. a4
g5 29. Bh3 Qg6 30. fxg5 Rf7 31. Bxd7 Rxd7 32. Qd4 Qg7 33. Rd1 Rda7 34. a5 Qxd4+
35. Rxd4 Kf7 36. Rf1+ Ke6 37. Rf6+ Ke5 38. Rd1 Rb8 39. Rxc6 Rxb4 40. Rc8 d4 41.
c6 Rc4 42. Re8+ Kd5 43. Rd8+ Ke5 44. Re8+ Kd5 45. Rd8+ Ke5 46. Rd7 Rxa5 47. Rxh7
Rac5 48. Re7+ Kd5 49. Rd7+ Ke5 50. Re7+ Kd5 51. g6 Rxc6 52. Rd7+ Ke5 53. Re7+
Kd5 54. Rd7+ Ke5 55. Re7+ Kd5 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.45"]
[White "Ouellet, Maili-Jade"]
[Black "Monteverde, Jonathan"]
[Result "1/2-1/2"]
[WhiteTitle "WGM"]
[WhiteElo "2201"]
[BlackElo "2074"]
[ECO "E20"]
[Opening "Nimzo-Indian"]
[Variation "Kmoch variation"]
[WhiteFideId "2620472"]
[BlackFideId "1314580"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 O-O 7. e5 Ne8 8. f4 exd5
9. cxd5 d6 10. Nf3 c4 11. a4 Nd7 12. axb5 dxe5 13. fxe5 Nxe5 14. Nxe5 Qh4+ 15.
g3 Qe4+ 16. Qe2 Qxh1 17. Bd2 Nd6 18. O-O-O Re8 19. Bh3 Qxd1+ 20. Qxd1 Rxe5 21.
Bf4 Re7 22. Qa4 Bc5 23. Bxc8 Rxc8 24. Qa6 Rd8 25. Qc6 Rc8 26. Qa6 Rd8 27. Qc6
Rc8 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.46"]
[White "Ozcan, Kaan"]
[Black "Prieb, Robert"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2196"]
[BlackElo "2060"]
[ECO "C01"]
[Opening "French"]
[Variation "exchange variation"]
[WhiteFideId "34566422"]
[BlackFideId "16212002"]
[EventDate "2023.07.17"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. O-O O-O 7. Re1 Bf5 8.
Nc3 Bxd3 9. Qxd3 c6 10. Ne2 Qc7 11. Ng3 Nd7 12. Bg5 Rfe8 13. Re2 h6 14. Bxe7
Rxe7 15. Rxe7 Bxe7 16. Re1 Bf8 17. c3 Nf6 18. Qf5 Re8 19. Rxe8 Nxe8 20. Ne5 Nd6
21. Qc2 Qe7 22. Kf1 g6 23. Nf3 Ne4 24. Nxe4 Qxe4 25. Qxe4 dxe4 26. Nd2 f5 27.
Nc4 c5 28. Ke2 cxd4 29. cxd4 Kf7 30. Ne5+ Kg7 31. f3 exf3+ 32. Nxf3 Kf6 33. Kd3
b5 34. h3 Bd6 35. a3 Ke6 36. b4 Bf4 37. Kc3 g5 38. Ne1 Kd5 39. Kd3 Bc1 40. Nc2
a6 41. Kc3 Ke4 42. Na1 g4 43. Nb3 gxh3 44. gxh3 Bg5 45. d5 f4 46. Kd2 Kf3 47.
Nd4+ Kg2 48. Ke2 Bf6 49. Nf3 Kxh3 50. d6 Kg2 51. d7 h5 52. Ne1+ Kg3 53. Nd3 h4
54. Ne5 Kg2 55. Nf3 h3 56. Ne1+ Kg3 57. Nf3 Bd8 58. Nd2 h2 59. Nf1+ Kh3 60. Nxh2
Kxh2 61. Kf3 Bc7 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.47"]
[White "Hornung, Hans"]
[Black "Zhang, Lanlin"]
[Result "0-1"]
[WhiteElo "2047"]
[BlackElo "2194"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "4615140"]
[BlackFideId "8608032"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 c6 6. e3 Nbd7 7. Qc2 h6 8. cxd5
exd5 9. Bf4 O-O 10. h3 Re8 11. Bd3 Nf8 12. O-O Ne6 13. Bh2 c5 14. Rad1 cxd4 15.
exd4 Bd6 16. Be5 Nc7 17. Rfe1 Be6 18. Re3 Rc8 19. Qe2 Nh5 20. Bb1 Nf4 21. Qc2
Ng6 22. Rde1 Nf8 23. Qd2 b5 24. Bxd6 Qxd6 25. Ne5 b4 26. Nd1 f6 27. Nd3 Bf5 28.
Bc2 Bxd3 29. Qxd3 Nce6 30. Bb3 Rcd8 31. Qf5 a5 32. Qg4 Qc6 33. R3e2 a4 34. Bc2
Ng5 35. Rxe8 Rxe8 36. Rxe8 Qxe8 37. Ne3 Nge6 38. Nxd5 Qd8 39. Nxb4 f5 40. Bxf5
Nxd4 41. Be4 Qb6 42. a3 Qc5 43. Qd1 Kh8 44. Bc2 Nfe6 45. Qd3 Kg8 46. Qg6 Ne2+
47. Kf1 N2d4 48. g3 Qc8 49. Qh7+ Kf7 50. Qe4 Qd7 51. Bd3 Qc8 52. Kg2 Ng5 53.
Qd5+ Kf8 54. g4 Nge6 55. Qd6+ Kg8 56. Nd5 Qb7 57. Be4 Qxb2 58. Ne7+ Kf7 59. Bg6+
Kf6 60. Bf5 Qb7+ 61. Nd5+ Qxd5+ 62. Qxd5 Nf4+ 63. Kg3 Nxd5 64. Bd7 Nb6 65. Be8
Nc2 66. f4 Nxa3 67. h4 Nb5 68. g5+ Ke7 69. Bxb5 a3 70. f5 a2 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.48"]
[White "Jaivardhan, Raj"]
[Black "Adocchio, Giampiero"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[WhiteElo "2009"]
[BlackElo "2165"]
[ECO "C07"]
[Opening "French"]
[Variation "Tarrasch, open variation"]
[WhiteFideId "25744437"]
[BlackFideId "4666011"]
[EventDate "2023.07.17"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8.
Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Be7 11. c3 O-O 12. Qf3 Qc7 13. Bd3 Bd7 14. Bg5 h6
15. Bh4 Rfd8 16. Bg3 Bd6 17. Bxd6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.18"]
[Round "2.49"]
[White "Wang, Chuqiao"]
[Black "Schnell, Simon"]
[Result "1-0"]
[WhiteElo "2161"]
[BlackElo "2029"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "exchange variation"]
[WhiteFideId "8631638"]
[BlackFideId "1345311"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 O-O 8. Nf3
Bg4 9. Qd3 Nc6 10. Rd1 f5 11. exf5 Bxf5 12. Qd2 Nb4 13. Rc1 c6 14. Bh6 Qd6 15.
Bxg7 Kxg7 16. Be2 Rad8 17. O-O N4d5 18. Bd3 Bxd3 19. Qxd3 Qf6 20. Rfe1 Nf4 21.
Qe3 Nbd5 22. Nxd5 Nxd5 23. Qe4 Rde8 24. Rc2 Nf4 25. Rc5 Nd5 26. Ra5 a6 27. Ra3
Qf5 28. Rb3 Rb8 29. Qxf5 gxf5 30. Ng5 Rg8 31. Ne6+ Kf7 32. Rh3 Nf6 33. Rf3 Rg4
34. Rxf5 Kg6 35. Rfe5 Nd5 36. g3 Kf7 37. h3 Rg6 38. Nc7 e6 39. Nxe6 Nb4 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.1"]
[White "Bu, Xiangzhi"]
[Black "Chasin, Nico"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2676"]
[BlackElo "2455"]
[ECO "A22"]
[Opening "English"]
[Variation "Bremen, reverse dragon"]
[WhiteFideId "8601445"]
[BlackFideId "30908477"]
[EventDate "2023.07.17"]

1. c4 Nf6 2. Nc3 e5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. O-O Be7 8.
Rb1 a5 9. d3 Be6 10. Be3 Nd5 11. Nxd5 Bxd5 12. Qa4 O-O 13. Rbc1 Re8 14. a3 Bf8
15. Rc3 Nb4 16. Bg5 f6 17. e4 Be6 18. Be3 Na2 19. Rc2 Qxd3 20. Rd2 Qb3 21. Qxb3
Bxb3 22. Rd7 b5 23. Bh3 b4 24. Nd2 bxa3 25. Nxb3 axb2 26. Rb1 a4 27. Rxb2 axb3
28. Rxc7 Rab8 29. Bf1 Kh8 30. Bc4 Nc3 31. Rxb3 Rxb3 32. Bxb3 Nxe4 33. h4 Nd6 34.
h5 Nf5 35. Bc2 Nxe3 36. fxe3 Bd6 37. Rc6 Bf8 38. Be4 Rd8 39. Kf2 f5 40. Bxf5 Rd6
41. Rxd6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.2"]
[White "Aryan, Chopra"]
[Black "Huang, Renjie"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2626"]
[BlackElo "2445"]
[ECO "B40"]
[Opening "Sicilian"]
[Variation "Anderssen variation"]
[WhiteFideId "5084423"]
[BlackFideId "8610134"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8.
Ne4 Bb7 9. Bd3 Qc7 10. f4 c5 11. c4 Nb4 12. Bb1 Rd8 13. Nd6+ Bxd6 14. Qxd6 Qc6
15. Qxc6 Nxc6 16. Be3 Nd4 17. O-O d6 18. Bxd4 cxd4 19. exd6 Rxd6 20. c5 Rd8 21.
Bd3 a5 22. a3 Kd7 23. b4 axb4 24. axb4 Ra8 25. Rfd1 Kc7 26. Bc4 Rhd8 27. Kf2
Rxa1 28. Rxa1 d3 29. Ke3 d2 30. Rd1 Bxg2 31. Rxd2 Rxd2 32. Kxd2 Kc6 33. Kc3 Bd5
34. Be2 f6 35. Kd4 g6 36. b5+ Kc7 37. Bd3 Bf3 38. Bc4 Kd7 39. b6 Bc6 40. Kc3 e5
41. fxe5 fxe5 42. Kb4 e4 43. Kc3 g5 44. Be2 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.3"]
[White "Materia, Marco"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2436"]
[BlackElo "2553"]
[ECO "D86"]
[Opening "Gruenfeld"]
[Variation "exchange, classical variation"]
[WhiteFideId "45150451"]
[BlackFideId "3520773"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8.
Ne2 Nc6 9. Be3 O-O 10. Rc1 cxd4 11. cxd4 Qa5+ 12. Rc3 Bg4 13. f3 Rad8 14. Qd2
Be6 15. Bxe6 fxe6 16. Rd3 Qa6 17. O-O Ne5 18. Rb3 Nc4 19. Qd3 Nxe3 20. Qxe3 Rc8
21. Nc3 e5 22. d5 Rc4 23. Rfb1 Rfc8 24. h3 b6 25. Kh2 Qa5 26. Nb5 Qxa2 27. R1b2
Qa1 28. d6 Rc1 29. dxe7 Re8 30. Rd2 Bf6 31. Ra3 Rh1+ 32. Kg3 Qc1 33. Rc3 Qe1+
34. Qxe1 Rxe1 35. Nc7 Rxe7 36. Nd5 Rf7 37. Nxf6+ Rxf6 38. Rd5 Rf7 39. Rxe5 Rb1
40. h4 a5 41. h5 Kg7 42. hxg6 hxg6 43. Re6 a4 44. Rcc6 a3 45. Rxg6+ Kh7 46. Rh6+
Kg8 47. Rhg6+ Kh7 48. Rh6+ 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.4"]
[White "Liu, Yan"]
[Black "Licznerski, Lukasz"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2542"]
[BlackElo "2430"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "8608962"]
[BlackFideId "1179250"]
[EventDate "2023.07.17"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. O-O Nb6 7. b3 Be7 8. Bb2
f6 9. Nc3 Be6 10. Qc1 Qd7 11. Rd1 Bh3 12. Bxh3 Qxh3 13. d4 O-O-O 14. dxe5 fxe5
15. Qe3 Qf5 16. Qe4 g6 17. Qxf5+ gxf5 18. e4 Rdf8 19. Nd5 Bd6 20. Nd2 Rhg8 21.
Ne3 f4 22. Nf5 Ne7 23. Nxe7+ Bxe7 24. Kg2 Bd6 25. Nf3 Nd7 26. Rac1 Rf6 27. Nh4
f3+ 28. Kf1 Rg4 29. Nf5 Kd8 30. Re1 Bb4 31. Bc3 a5 32. h3 Rgg6 33. Re3 Rc6 34.
Rxf3 Rc5 35. Rd3 Bxc3 36. Rcxc3 Rxc3 37. Rxc3 a4 38. f3 axb3 39. Rxb3 Nc5 40.
Rb5 b6 41. h4 Kd7 42. g4 Rg8 43. Rb2 Ke6 44. Ne3 Ra8 45. Nd5 Ra3 46. Nxc7+ Kd7
47. Nd5 Rxf3+ 48. Kg2 Ra3 49. Nf6+ Ke7 50. g5 h6 51. Ng8+ Kf7 52. Nxh6+ Kg6 53.
Ng4 Nxe4 54. Nf2 Nxf2 55. Rxb6+ Kf5 56. Rf6+ Kg4 57. Rxf2 Kh5 58. Kg1 e4 59. Rg2
e3 60. g6 e2 61. Kf2 Rxa2 62. Rg5+ Kxh4 63. g7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.5"]
[White "Harikrishnan, A. Ra"]
[Black "Pranav, Anand"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2406"]
[BlackElo "2510"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "5081483"]
[BlackFideId "46626786"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 Nbd7 7. Qc2 c6 8. O-O
Ne4 9. Be3 O-O 10. Nbd2 f5 11. Ne1 Nd6 12. Nd3 g5 13. b3 Nf7 14. Nf3 Bf6 15. b4
Nb6 16. Nb2 g4 17. Nd2 dxc4 18. Ndxc4 Nd5 19. Nd3 b6 20. Rad1 Qe7 21. a3 Ba6 22.
Nce5 Bxe5 23. Nxe5 Nxe3 24. fxe3 Nxe5 25. dxe5 Qg7 26. Qb2 Rad8 27. Kf2 Bb5 28.
a4 Bxa4 29. Rxd8 Rxd8 30. Qa2 Bb5 31. Qxe6+ Qf7 32. Qh6 Qg6 33. Qf4 h6 34. Ra1
a6 35. Rc1 Qe6 36. e4 fxe4 37. Qxe4 Rd5 38. Qf4 Rxe5 39. e4 h5 40. Rd1 Qe7 41.
Kg1 a5 42. Qh6 Qg5 43. Qd6 axb4 44. Qxb4 Re7 45. Qd4 Qc5 46. Qxc5 bxc5 47. Rc1
c4 48. Kf2 Ra7 49. Bf1 Ra4 50. Ke3 Kf7 51. Kf4 Kf6 52. Rc2 Ra3 53. e5+ Kg6 54.
Bg2 c3 55. Be4+ Kf7 56. Rc1 Ba4 57. Bf5 Ke7 58. Ke4 c2 59. Kd4 c5+ 60. Kxc5 Re3
61. Kb4 Rxe5 62. Bxc2 Bd7 63. Bd3 Re3 64. Rd1 Kf6 65. Kc3 Rf3 66. Rf1 Kg5 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.6"]
[White "Samant, Aditya S"]
[Black "Toktomushev, Teimur"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2510"]
[BlackElo "2206"]
[ECO "B41"]
[Opening "Sicilian"]
[Variation "Kan variation"]
[WhiteFideId "35080580"]
[BlackFideId "14176726"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. h3 Nf6 6. Bd3 Qc7 7. O-O Bc5 8. Nb3
Ba7 9. c4 Nc6 10. Nc3 Ne5 11. Qe2 Ng6 12. Be3 Bxe3 13. Qxe3 d6 14. f4 Bd7 15.
Rae1 O-O 16. e5 Ne8 17. Nd4 dxe5 18. fxe5 Qc5 19. a3 a5 20. Kh1 Rd8 21. Bxg6
hxg6 22. Rf4 Nc7 23. Qf2 Bc6 24. Nxc6 Qxc6 25. Ne4 Rd3 26. Ng5 f6 27. exf6 gxf6
28. Rxf6 Qe8 29. Nh7 Rf7 30. Rf1 Rfd7 31. Rf8+ Kxh7 32. Qh4+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.7"]
[White "Albornoz Cabrera, Carlos Daniel"]
[Black "Sukandar, Irine Kharisma"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2591"]
[BlackElo "2358"]
[ECO "C92"]
[Opening "Ruy Lopez"]
[Variation "closed, Keres (9...a5) variation"]
[WhiteFideId "3518736"]
[BlackFideId "7101937"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 a5 10. d4 Bd7 11. a3 a4 12. Ba2 h6 13. Nbd2 Re8 14. b4 axb3 15. Qxb3
Rf8 16. Qc2 Re8 17. Bb2 Bf8 18. Re3 Na5 19. dxe5 dxe5 20. c4 bxc4 21. Nxe5 Be6
22. Ndxc4 Nxc4 23. Bxc4 Qe7 24. Bb5 Nd7 25. Nxd7 Bxd7 26. Bc4 Be6 27. Bb5 Bd7
28. Bxd7 Qxd7 29. Rg3 Re6 30. Rc1 Rb8 31. Ba1 Qe7 32. Qc3 f6 33. Qc4 Kh8 34. Re3
Re8 35. Rce1 Qc5 36. Qe2 Bd6 37. Qg4 Qb6 38. Qg6 Bf4 39. R3e2 Qa6 40. Bb2 c5 41.
Qg4 Qd6 42. Bc3 R6e7 43. g3 Be5 44. Bxe5 Rxe5 45. Re3 c4 46. Qe2 Qc6 47. Qc2 Qe6
48. h4 Rd8 49. Qc3 Rb5 50. Rc1 Rc8 51. Qd4 Re5 52. Rb1 Rec5 53. Qc3 Re5 54. Qc2
Qc6 55. Rc1 Qe6 56. Rd1 Rec5 57. Qc3 Rb5 58. Rc1 Rb3 59. Qd4 Rxe3 60. Qxe3 Rd8
61. Rc3 Qc6 62. Kh2 Re8 63. Qf3 Rd8 64. Kg2 Qc5 65. a4 Qb4 66. a5 Qb5 67. Qe3
Rd3 68. Rxd3 cxd3 69. Qd4 Qxa5 70. Qxd3 Qa8 71. Qd5 Qb8 72. h5 Qe8 73. Kh3 Qc8+
74. Qf5 Qc1 75. Kg2 Qc7 76. Qd5 Qc3 77. Qf5 Qd4 78. Qc8+ Kh7 79. Qc2 Kh8 80. Kf3
Qa1 81. Kg4 Qa6 82. Qc5 Qe6+ 83. Kf4 Qd7 84. Ke3 Qd1 85. Qc8+ Kh7 86. Qf5+ Kh8
87. Qd5 Qe1+ 88. Kf3 Qf1 89. Qd8+ Kh7 90. Qd4 Qb5 91. Qd5 Qf1 92. Qf5+ Kh8 93.
Kg4 Qe2+ 94. f3 Qe3 95. Qd5 Qe2 96. e5 fxe5 97. Kf5 Qh2 98. Kg4 Qb2 99. Qa8+ Kh7
100. Qe4+ Kh8 101. Kf5 Qa3 102. Qd5 Qe3 103. Qa8+ Kh7 104. Qe4 Qc3 105. g4 Qc7
106. Qxe5 Qf7+ 107. Ke4 Qc4+ 108. Qd4 Qc6+ 109. Qd5 Qa4+ 110. Kf5 Qa6 111. Kf4
Kh8 112. Kg3 Qf1 113. Qd8+ Kh7 114. Qd4 Qe1+ 115. Kf4 Qc1+ 116. Ke5 Qc7+ 117.
Ke4 Qe7+ 118. Kd3 Qa3+ 119. Ke2 Qa2+ 120. Ke3 Qg2 121. Kf4 Qh2+ 122. Kf5 Qc7
123. Qe4 Kh8 124. Qe8+ Kh7 125. Qe6 Qc5+ 126. Kf4 Qc1+ 127. Qe3 Qc7+ 128. Ke4
Qe7+ 129. Kd3 Qa3+ 130. Ke2 Qb2+ 131. Kf1 Qh2 132. Qf2 Qh1+ 133. Ke2 Kh8 134.
Qd4 Qg2+ 135. Ke3 Qg1+ 136. Ke4 Qb1+ 137. Kf4 Qc1+ 138. Kg3 Qe1+ 139. Kg2 Qe2+
140. Qf2 Qd1 141. Kg3 Qd3 142. Qc5 Qf1 143. Qe3 Qa1 144. f4 Qa8 145. g5 hxg5
146. fxg5 Qb8+ 147. Qf4 Qe8 148. Qf3 Qe5+ 149. Kg4 Qe6+ 150. Kf4 Qf7+ 151. Kg3
Qc7+ 152. Qf4 Qc3+ 153. Kg4 Qc8+ 154. Kh4 Qe8 155. g6 Qe7+ 156. Kg4 Qe6+ 157.
Kf3 Qd5+ 158. Kf2 Qc5+ 159. Qe3 Qc2+ 160. Kg3 Qc7+ 161. Kf3 Qc6+ 162. Qe4 Qc3+
163. Kf4 Qc7+ 164. Qe5 Qc1+ 165. Ke4 Qc4+ 166. Qd4 Qc6+ 167. Qd5 Qxg6+ 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.8"]
[White "Jinan, Jomon"]
[Black "Nguyen, Ngoc Truong Son"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2409"]
[BlackElo "2645"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "35002511"]
[BlackFideId "12401110"]
[EventDate "2023.07.17"]

1. c4 Nf6 2. Nf3 c6 3. Nc3 d5 4. e3 a6 5. b3 Bf5 6. Be2 Nbd7 7. d4 e6 8. O-O Bd6
9. Bb2 Ne4 10. Nxe4 Bxe4 11. Bd3 O-O 12. Bxe4 dxe4 13. Ne5 f5 14. Nxd7 Qxd7 15.
f3 exf3 16. Qxf3 Rf7 17. e4 fxe4 18. Qxe4 Raf8 19. Qe2 Qc7 20. Qxe6 Bxh2+ 21.
Kh1 Qd6 22. Qxd6 Bxd6 23. Rxf7 Rxf7 24. a4 Rf5 25. Bc3 Bg3 26. Rd1 Kf7 27. Bd2
g5 28. Be3 g4 29. Kg1 h5 30. Kh1 Ke6 31. Bg1 h4 32. Be3 Kd6 33. Bg1 Kd7 34. Be3
h3 35. gxh3 gxh3 36. Bg1 Rf3 37. Rb1 Rd3 38. b4 Rc3 39. c5 Ke6 40. b5 Kd5 41.
bxc6 bxc6 42. a5 Ra3 43. Rd1 Bc7 44. Bh2 Bxa5 45. Be5 Bc3 46. Kh2 a5 47. Bg3 a4
48. Kxh3 Rb3 49. Rf1 a3 50. Rf5+ Kxd4 51. Rf4+ Kxc5 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.9"]
[White "Huang, Qian"]
[Black "Yuffa, Daniil"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "GM"]
[WhiteElo "2422"]
[BlackElo "2603"]
[ECO "A37"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "8602689"]
[BlackFideId "24131423"]
[EventDate "2023.07.17"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Bf5 7. a3 Qd7 8. d3 Bh3
9. Bxh3 Qxh3 10. Rb1 Bxc3 11. bxc3 b6 12. Ne1 h5 13. Ng2 h4 14. Nf4 Qd7 15. f3
hxg3 16. hxg3 g5 17. Ng2 g4 18. Kf2 gxf3 19. exf3 O-O-O 20. Be3 Nf6 21. Bg5 Qf5
22. Bxf6 Qxf6 23. Qe1 Kc7 24. Rc1 Rh2 25. Qe4 Rg8 26. Rg1 Qg7 27. g4 f5 28. Qxf5
Rf8 29. Qe4 Ne5 30. Ke2 Nxf3 31. Rcf1 Nxg1+ 32. Rxg1 Qf6 33. Kd1 e6 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.10"]
[White "Shlyakhtenko, Robert"]
[Black "Erdos, Viktor"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2401"]
[BlackElo "2571"]
[ECO "D90"]
[Opening "Gruenfeld"]
[Variation "Three knights variation"]
[WhiteFideId "30936934"]
[BlackFideId "719978"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. h4 O-O 6. cxd5 Nxd5 7. h5 c5 8. hxg6
hxg6 9. Bh6 Bxh6 10. Rxh6 Nxc3 11. bxc3 cxd4 12. Qd2 Kg7 13. cxd4 Nc6 14. Rh4
Qa5 15. e4 Rd8 16. Qxa5 Nxa5 17. Kd2 f6 18. Bd3 g5 19. Rh2 Bg4 20. Rah1 Rh8 21.
Rxh8 Rxh8 22. Rxh8 Kxh8 23. d5 e5 24. Ne1 Kg7 25. Nc2 Kf7 26. Kc3 b6 27. Ba6 Ke7
28. Ne3 Bd7 29. Kb4 Kd6 30. f3 Kc7 31. Nf1 g4 32. Ng3 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.11"]
[White "Dotzer, Lukas"]
[Black "Rodrigue-Lemieux, Shawn"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2369"]
[BlackElo "2495"]
[ECO "C76"]
[Opening "Ruy Lopez"]
[Variation "modern Steinitz defence, fianchetto (Bronstein) variation"]
[WhiteFideId "1666975"]
[BlackFideId "2620049"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. O-O Bg7 8. Re1 Nf6
9. Nbd2 O-O 10. Bc2 Nh5 11. dxe5 dxe5 12. Nc4 Qe8 13. Qe2 Kh8 14. a4 h6 15. b4
b6 16. g3 Be6 17. Nh4 f5 18. exf5 gxf5 19. g4 Qf7 20. Ne3 fxg4 21. Nef5 e4 22.
Nxg7 Kxg7 23. Bxe4 Bd7 24. Qd2 Rae8 25. Qxh6+ Kg8 26. Bg5 Ne5 27. Ng6 Nxg6 28.
Qxg6+ Qxg6 29. Bxg6 Rxe1+ 30. Rxe1 Nf4 31. Bxf4 Rxf4 32. Re7 Bxa4 33. Rxc7 Bb3
34. Rb7 Rf6 35. Be4 Re6 36. f3 gxf3 37. Bxf3 Bc4 38. Rc7 Bb3 39. c4 Rg6+ 40. Kf2
Kf8 41. h4 a5 42. c5 axb4 43. c6 Ba4 44. Rc8+ Ke7 45. c7 Bd7 46. Rd8 b3 47. Bb7
Rf6+ 48. Ke3 Bh3 49. Rd2 Rf8 50. Rb2 Kd6 51. c8=Q Bxc8 52. Bxc8 Rxc8 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.12"]
[White "Deuer, Marius"]
[Black "Bharath, Subramaniyam H"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2374"]
[BlackElo "2488"]
[ECO "E44"]
[Opening "Nimzo-Indian"]
[Variation "Fischer variation, 5.Ne2"]
[WhiteFideId "16236432"]
[BlackFideId "46634827"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ne4 6. Qc2 Bb7 7. a3 Bxc3+ 8. Nxc3
Nxc3 9. Qxc3 d6 10. b4 Nd7 11. h4 a5 12. Bb2 axb4 13. axb4 Rxa1+ 14. Bxa1 f5 15.
f3 O-O 16. Be2 Nf6 17. O-O Nh5 18. Qe1 f4 19. exf4 Nxf4 20. Bd1 Qf6 21. g3 Qg6
22. Kh2 Ra8 23. Bb3 Nh5 24. Bb2 h6 25. g4 Nf4 26. Kg3 Rf8 27. Qd2 Qf6 28. Bc2
Bxf3 29. Bd1 Ng6 30. g5 hxg5 31. hxg5 Qe7 32. Rxf3 Rf5 33. Rxf5 exf5 34. Bc2 Qe6
35. d5 Qd7 36. Qd3 f4+ 37. Kf2 Qg4 38. Ke1 Qg1+ 39. Kd2 Nf8 40. g6 Qg5 41. Qf5
Qg2+ 42. Kc3 Qg3+ 43. Bd3 Qe1+ 44. Kb3 Qe8 45. Qxf4 Nxg6 46. Qe4 Qxe4 47. Bxe4
Ne7 48. Bc1 Kf7 49. Bg5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.13"]
[White "Besou, Hussain"]
[Black "Samadov, Read"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2348"]
[BlackElo "2482"]
[ECO "E71"]
[Opening "King's Indian"]
[Variation "Makagonov system (5.h3)"]
[WhiteFideId "16269950"]
[BlackFideId "13417444"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 Nc6 7. Nf3 e5 8. d5 Nd4
9. Nxd4 exd4 10. Bxd4 Nxe4 11. Nxe4 Qh4 12. g4 Re8 13. Bg2 Bf5 14. O-O Bxe4 15.
Bxg7 Bxg2 16. Kxg2 Kxg7 17. Qd4+ Qf6 18. Qxf6+ Kxf6 19. Rfe1 a5 20. Kf3 h6 21.
h4 Rab8 22. a4 Rbc8 23. b3 Rcd8 24. Rad1 Rc8 25. Rxe8 Rxe8 26. Rd4 g5 27. hxg5+
Kxg5 28. Rd1 Re5 29. Rg1 f6 30. Rh1 f5 31. gxf5 Rxf5+ 32. Kg3 Rf7 33. f3 h5 34.
Rh2 Re7 35. f4+ Kg6 36. Kf3 Rh7 37. Rg2+ Kf6 38. Rh2 Kf5 39. Rh4 Rh8 40. Ke3 Rh7
41. Kf3 c6 42. dxc6 bxc6 43. Ke3 Rh6 44. Kf3 Rh7 45. Ke3 Rh8 46. Kf3 Kg6 47. Ke4
Kf6 48. Kd4 Kf5 49. Ke3 Re8+ 50. Kf3 Kg6 51. Rh3 Rb8 52. Ke4 Re8+ 53. Kd4 Rh8 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.14"]
[White "Wang, Chen"]
[Black "Wessman, Richard"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2477"]
[BlackElo "2410"]
[ECO "B11"]
[Opening "Caro-Kann"]
[Variation "two knights, 3...Bg4"]
[WhiteFideId "8601020"]
[BlackFideId "1700049"]
[EventDate "2023.07.17"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 Nf6 7. O-O dxe4 8.
Nxe4 Nxe4 9. Qxe4 Nd7 10. d4 Nf6 11. Qd3 Be7 12. a4 O-O 13. a5 a6 14. c3 Qc7 15.
Re1 Rad8 16. Qf3 Rfe8 17. Bc4 Nd5 18. b4 Bf6 19. Ra2 Qe7 20. Ba3 Qc7 21. Rae2
Rd7 22. Bc1 Qd8 23. g3 Bg5 24. Bb2 Qf6 25. Qg2 Qd8 26. h4 Bf6 27. Qf3 g6 28. Bc1
h5 29. Re4 Bg7 30. Bg5 Qb8 31. Bb3 Qd6 32. R4e2 Qf8 33. Bc2 Bh6 34. Qd3 Bxg5 35.
hxg5 Qg7 36. Re5 Ne7 37. Bb3 Nf5 38. Qf3 Rd6 39. Qf4 Red8 40. Kg2 R8d7 41. Rh1
Qf8 42. Re2 Qg7 43. Qc1 Qf8 44. Qf4 Qe7 45. Re4 Qf8 46. f3 Qg7 47. Rd1 Rd8 48.
Kf2 R8d7 49. Ke2 Rd5 50. Kf2 R5d6 51. Ke1 Rd8 52. Re5 Qh8 53. Rd2 Qg7 54. Kd1
Qf8 55. Kc2 R6d7 56. g4 Ng7 57. Rh2 Rd5 58. Bxd5 cxd5 59. Re1 Rc8 60. Kd2 Qe8
61. Qe3 Qa4 62. Qd3 Qa2+ 63. Qc2 Qc4 64. Rhh1 Kf8 65. Re3 Ke7 66. gxh5 Nxh5 67.
Kc1 Ng3 68. Rg1 Nf5 69. Rd3 Rh8 70. Kb2 Rh3 71. Rgd1 Qc7 72. Kb1 Qf4 73. c4 Ne3
74. Qc1 Rxf3 75. cxd5 Nxd1 76. Rxf3 Qxf3 77. Qc7+ Kf8 78. Qb8+ Kg7 79. Qe5+ 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.15"]
[White "Malli, Suvirr"]
[Black "Saraci, Nderim"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2094"]
[BlackElo "2472"]
[ECO "C50"]
[Opening "Giuoco Pianissimo"]
[WhiteFideId "1341855"]
[BlackFideId "6351921"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O d6 6. Re1 a6 7. a4 O-O 8. c3 Ba7
9. a5 Ne7 10. b4 Ng6 11. Be3 Bxe3 12. fxe3 c6 13. Nbd2 h6 14. Ba2 Be6 15. Nf1
Rc8 16. Bxe6 fxe6 17. Qb3 Qe7 18. Ng3 Kh8 19. d4 Ng4 20. h3 Rxf3 21. gxf3 Qh4
22. Nh1 Qxh3 23. fxg4 Nh4 24. Re2 Nf3+ 25. Kf2 Qh2+ 26. Kf1 Qg1# 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.16"]
[White "Rathanvel, V S"]
[Black "Haimovich, Tal"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2463"]
[BlackElo "2374"]
[ECO "C72"]
[Opening "Ruy Lopez"]
[Variation "modern Steinitz defence, 5.O-O"]
[WhiteFideId "25002112"]
[BlackFideId "2801698"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. c4 g6 7. d4 Bg7 8. Bxc6
Bxc6 9. dxe5 dxe5 10. Qc2 Ne7 11. Nc3 Bd7 12. Be3 O-O 13. Rfd1 Qc8 14. h3 Re8
15. Rd2 b5 16. Rad1 Bc6 17. Nd5 Nxd5 18. cxd5 Bb7 19. Rc1 Qd8 20. Rd3 f5 21. Bg5
Bf6 22. Bxf6 Qxf6 23. Nd2 Rac8 24. Rc3 Red8 25. Rc5 c6 26. dxc6 Rxc6 27. Rxc6
Bxc6 28. Qxc6 Qxc6 29. Rxc6 Rxd2 30. exf5 gxf5 31. Rxa6 Rxb2 32. Re6 Rb1+ 33.
Kh2 Re1 34. f4 Kf7 35. Rb6 exf4 36. Rxb5 Kf6 37. a4 Ra1 38. Rb4 Kg5 39. Rc4 Ra2
40. Kg1 Ra1+ 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.17"]
[White "Muthaiah, AL"]
[Black "Aarav, Dengla"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2445"]
[BlackElo "2343"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Janowski variation"]
[WhiteFideId "5092442"]
[BlackFideId "45059756"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Bf4 Nf6 6. e3 c5 7. Nf3 c4 8. Be2 b5
9. O-O Qb6 10. Ne5 Bb4 11. a4 Bb7 12. Na2 Bd6 13. b3 O-O 14. bxc4 dxc4 15. Nxc4
bxc4 16. Rb1 Qd8 17. Bxd6 Bxg2 18. Bxf8 Bxf1 19. Qxf1 Kxf8 20. Bf3 Ra7 21. Qxc4
Nbd7 22. Nb4 Qb6 23. Rb3 Qd6 24. Nc6 Rc7 25. Qxa6 Ne8 26. Qb5 Qg6+ 27. Kf1 Qc2
28. Qb4+ Kg8 29. Rc3 Qa2 30. Qa3 Qb1+ 31. Qc1 Qb6 32. a5 Qb5+ 33. Be2 Qg5 34. a6
Kh8 35. a7 Nb6 36. Qb1 Rxc6 37. Rxc6 Qd5 38. f3 Qxc6 39. Qxb6 Qxb6 40. a8=Q Qe6
41. Bb5 Qh3+ 42. Kg1 g6 43. Qxe8+ Kg7 44. Qe5+ Kg8 45. Be2 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.18"]
[White "Meshkovs, Nikita"]
[Black "Nie, Xinyang"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2565"]
[BlackElo "2288"]
[ECO "A11"]
[Opening "English"]
[Variation "Caro-Kann defensive system"]
[WhiteFideId "11602740"]
[BlackFideId "8607222"]
[EventDate "2023.07.17"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. b3 Bf5 5. Bb2 e6 6. Be2 h6 7. O-O Nbd7 8. d4 Be7
9. Nc3 Ne4 10. Bd3 Nxc3 11. Bxc3 O-O 12. Bxf5 exf5 13. Qd3 g6 14. cxd5 cxd5 15.
Qb5 Nb6 16. Ne5 a6 17. Qa5 Rc8 18. Bb4 Bxb4 19. Qxb4 Qc7 20. Nd3 Nd7 21. Rfc1
Qb8 22. Qe7 Rcd8 23. Qh4 Kg7 24. Qf4 Nf6 25. Qxb8 Rxb8 26. Rc7 Rfc8 27. Rac1
Rxc7 28. Rxc7 Ne8 29. Rc5 Nf6 30. Rc7 Ne8 31. Rc5 Rd8 32. f3 g5 33. Nb4 Nf6 34.
Rc7 a5 35. Nd3 Rd7 36. Rc5 b6 37. Rc6 Re7 38. Ne5 Ne8 39. Kf2 Rc7 40. Rxb6 Rc2+
41. Kf1 Rxa2 42. Rb7 Rb2 43. Nxf7 Kf6 44. Nd8 f4 45. exf4 gxf4 46. Rb6+ Ke7 47.
Nc6+ Kd7 48. Ne5+ Kc7 49. Rb5 Kd6 50. Rxa5 Nc7 51. Nd3 Rd2 52. Nxf4 Rxd4 53. Ra4
Rd2 54. Rb4 Kc5 55. Rb7 Kc6 56. Rb8 Rb2 57. h4 d4 58. Rd8 Nb5 59. Rc8+ Kd6 60.
Rd8+ Kc6 61. Ne6 Rd2 62. g4 Nd6 63. g5 hxg5 64. hxg5 Nf5 65. g6 Rd3 66. Kf2 Rd2+
67. Ke1 Rg2 68. Nxd4+ Kc7 69. Ne6+ Kb6 70. g7 Nxg7 71. Nxg7 Rxg7 72. b4 Kb5 73.
Rd4 Ka4 74. Kd2 Kb3 75. f4 Rf7 76. Kd3 Rf8 77. b5 Rf5 78. b6 Rb5 79. Rd6 Kb4 80.
Ke4 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.19"]
[White "Peng, Xiongjian"]
[Black "Abdulrahman Mohammad, Al Taher"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2489"]
[BlackElo "2258"]
[ECO "A14"]
[Opening "English"]
[Variation "Neo-Catalan declined"]
[WhiteFideId "8610550"]
[BlackFideId "9310258"]
[EventDate "2023.07.17"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. Na3 b6 7. b3 Bb7 8. Bb2 c5
9. d4 Nbd7 10. Rc1 Rc8 11. Qd3 dxc4 12. Nxc4 b5 13. Nce5 Nxe5 14. Nxe5 Bxg2 15.
Kxg2 Qb6 16. dxc5 Bxc5 17. Qf3 Rfe8 18. Rfd1 Rcd8 19. g4 Rxd1 20. Rxd1 Rd8 21.
Rxd8+ Qxd8 22. g5 Qd2 23. gxf6 Qxb2 24. Nd7 Qa3 25. Qh5 Bd6 26. Qg5 g6 27. Qxb5
Qc1 28. e3 Qd1 29. Ne5 Bf8 30. Qb7 Qd5+ 31. Qxd5 exd5 32. Nc6 Bc5 33. b4 Bb6 34.
a4 a6 35. a5 Bc7 36. Ne7+ Kf8 37. Nxd5 Bd6 38. f4 Ke8 39. e4 Kd7 40. e5 Bf8 41.
Kf3 Kc6 42. Ke4 Kb5 43. Kd4 Kc6 44. Kc4 h6 45. Ne7+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.20"]
[White "Sanchez Alvarez, Roberto Carlos"]
[Black "Joly, Julien"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2444"]
[BlackElo "2249"]
[ECO "E53"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, main line with ...c5"]
[WhiteFideId "3508684"]
[BlackFideId "26082284"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Bb4 5. e3 O-O 6. Bd3 c5 7. cxd5 exd5 8. dxc5
Nbd7 9. O-O Nxc5 10. Be2 Nce4 11. Nb5 Bg4 12. a3 Be7 13. Nbd4 Rc8 14. Qb3 Nc5
15. Qa2 Nfe4 16. Rd1 Bd6 17. Bd2 Qf6 18. Be1 Be6 19. Rac1 g5 20. b4 Nd7 21. Nxe6
fxe6 22. Bd3 Rxc1 23. Rxc1 g4 24. Bxe4 gxf3 25. Bxf3 Qe5 26. h3 Qh2+ 27. Kf1 Ne5
28. Bxd5 exd5 29. Qxd5+ Nf7 30. Qxb7 Qe5 31. Qxa7 Qb2 32. Rd1 Be5 33. Qa6 Qc2
34. Qe2 Qa4 35. b5 Qxa3 36. Qg4+ Bg7 37. Bb4 Qb3 38. Bxf8 Qxb5+ 39. Qe2 Qxe2+
40. Kxe2 Bxf8 41. f4 Kg7 42. e4 Kf6 43. Kf3 Ke6 44. e5 Bg7 45. Ke4 Ke7 46. Ra1
Bf8 47. g4 h6 48. h4 Bg7 49. Ra7+ Kf8 50. Kf5 Kg8 51. Rd7 Nh8 52. h5 Kf8 53. Ke6
Kg8 54. g5 hxg5 55. fxg5 Nf7 56. Rxf7 Bxe5 57. Rb7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.21"]
[White "Vasquez Toledo, Cristian"]
[Black "Weishaeutel, Moritz"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2233"]
[BlackElo "2442"]
[ECO "C50"]
[Opening "Giuoco Pianissimo"]
[WhiteFideId "3413454"]
[BlackFideId "12967300"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O O-O 6. Re1 d5 7. exd5 Nxd5 8.
Nbd2 Bg4 9. h3 Bh5 10. Ne4 Be7 11. Ng3 Bxf3 12. Qxf3 Nb6 13. Bb3 Bg5 14. c3 Bxc1
15. Raxc1 Qd7 16. Re4 Kh8 17. Rh4 Qd6 18. Qh5 h6 19. Nf5 Qg6 20. Qf3 Ne7 21. Rh5
Ned5 22. Nh4 Qd6 23. g3 Nf6 24. Nf5 Qc6 25. Nxh6 Nxh5 26. Nxf7+ Rxf7 27. Qxh5+
Qh6 28. Qxh6+ gxh6 29. Bxf7 Rd8 30. Bg6 Kg7 31. Be4 c6 32. Kg2 Na4 33. Rc2 Nc5
34. Kf3 Nxd3 35. Rd2 Rf8+ 36. Ke3 Nc5 37. Bc2 Rf7 38. Rd6 e4 39. Bxe4 Rxf2 40.
Rg6+ Kf7 41. Kxf2 Nxe4+ 42. Ke3 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.22"]
[White "Frey, Fabian"]
[Black "Rohith, Krishna S"]
[Result "1-0"]
[BlackTitle "IM"]
[WhiteElo "2230"]
[BlackElo "2429"]
[ECO "C88"]
[Opening "Ruy Lopez"]
[Variation "closed"]
[WhiteFideId "1336487"]
[BlackFideId "46617051"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4
Bg4 9. c3 O-O 10. h3 Bxf3 11. Qxf3 Na5 12. Bc2 b4 13. d4 c5 14. d5 Nd7 15. b3
Bg5 16. Bb2 Ra7 17. Re2 g6 18. Nd2 Nb6 19. c4 f5 20. exf5 Bxd2 21. Rxd2 Qg5 22.
Qe3 Qxe3 23. fxe3 gxf5 24. Rf2 Raf7 25. Raf1 Kg7 26. g3 Rf6 27. Kg2 h5 28. Bc1
Nd7 29. Bb2 Nb6 30. Kg1 R8f7 31. Kg2 Na8 32. Bd1 Rf8 33. Bc1 Nc7 34. e4 h4 35.
exf5 hxg3 36. Kxg3 Kh8 37. Bg5 Rg8 38. h4 Ne8 39. Kh3 Kg7 40. Rg2 Rh8 41. Bxf6+
Kxf6 42. Rg6+ Kf7 43. Rfg1 Rh7 44. h5 Nf6 45. h6 Rh8 46. Kh4 Ke7 47. R1g3 Ne4
48. Re6+ Kf8 49. Bh5 Nxg3 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.23"]
[White "Costello, Alexander"]
[Black "Vantika, Agrawal"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "WGM"]
[WhiteElo "2224"]
[BlackElo "2428"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "2099659"]
[BlackFideId "25050389"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. Bg5 Rc8 8.
Nc3 h6 9. Bh4 e5 10. Qd3 g5 11. Bg3 Qc7 12. Nd2 Nf6 13. O-O-O b5 14. a3 Be6 15.
h4 g4 16. f3 h5 17. Kb1 gxf3 18. gxf3 Bh6 19. Bf2 Ke7 20. Rhe1 Rhg8 21. Re2 Rg6
22. Be3 Bxe3 23. Rxe3 Rg2 24. Ree1 Qb6 25. f4 Qd4 26. fxe5 dxe5 27. Nf3 Qxd3 28.
Rxd3 Nd7 29. Kc1 f6 30. Rd2 Rg3 31. Rf2 Nb6 32. Nd1 Nc4 33. Ne3 Nd6 34. Nd2 Rcg8
35. Nd5+ Bxd5 36. exd5 Rg1 37. Kd1 Rxe1+ 38. Kxe1 Rg4 39. Nf3 Nf5 40. Ng5 Rg1+
41. Kd2 Nd6 42. Nf3 Rg4 43. Re2 Nc4+ 44. Ke1 Rf4 45. Ng5 fxg5 46. b3 Nxa3 47.
Rxe5+ Kd6 48. Re6+ Kxd5 49. Rxa6 Nxc2+ 50. Kd1 Nb4 51. Ra5 Kc5 52. hxg5 Rg4 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.24"]
[White "Zhang, Lanlin"]
[Black "Morawietz, Dieter"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2194"]
[BlackElo "2396"]
[ECO "C00"]
[Opening "French"]
[Variation "King's Indian attack"]
[WhiteFideId "8608032"]
[BlackFideId "4603508"]
[EventDate "2023.07.17"]

1. e4 e6 2. d3 c5 3. g3 Nc6 4. Bg2 Nf6 5. Nf3 Be7 6. c3 d5 7. e5 Nd7 8. d4 b5 9.
O-O Rb8 10. Re1 b4 11. h4 h6 12. h5 Ba6 13. Bf4 bxc3 14. bxc3 Qa5 15. Re3 Rb2
16. a4 O-O 17. g4 Rc8 18. g5 cxd4 19. cxd4 hxg5 20. Bxg5 Qd8 21. Bf4 Nb4 22. Na3
Nc2 23. Nxc2 Rcxc2 24. Bg3 Be2 25. Rxe2 Rxe2 26. Rc1 Bg5 27. Rc3 Ra2 28. Bf1
Reb2 29. Bd3 Nf8 30. Kg2 Be3 31. Bc2 Bh6 32. Bh4 Qd7 33. Qd3 Rb8 34. Qa6 Rab2
35. a5 R2b7 36. Rc5 Bc1 37. Qd3 Rb4 38. a6 Rc8 39. Be7 Rc4 40. Bd6 Bh6 41. Bb3
Rc1 42. Bc2 f5 43. Bd1 Qe8 44. Ng1 Nd7 45. Ra5 R8c3 46. Qe2 Qd8 47. Bb4 Qg5+ 48.
Kh1 Rxd1 49. Qxd1 Rc1 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.25"]
[White "Ajay Krishna, S"]
[Black "Urh, Zala"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "WIM"]
[WhiteElo "2390"]
[BlackElo "2231"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "5096430"]
[BlackFideId "14611481"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. d4 Nf6 3. c3 c5 4. dxc5 e6 5. Be3 Qc7 6. b4 a5 7. Qb3 Nc6 8. Na3
axb4 9. cxb4 e5 10. Nb5 Qd8 11. Bg5 Be6 12. Qb2 h6 13. Bd2 Qb8 14. e3 Be7 15.
Bc3 Nd7 16. Be2 O-O 17. O-O f5 18. a3 f4 19. Rfe1 fxe3 20. fxe3 b6 21. cxb6 Qxb6
22. Kh1 Rf5 23. a4 Raf8 24. Qd2 d4 25. exd4 e4 26. Ng1 Bg5 27. Qc2 Bd5 28. Rf1
Ne7 29. Bb2 Qg6 30. Qc7 Bf4 31. Qxd7 Rg5 32. g3 Be6 33. Qxe7 Rf7 34. Qe8+ Kh7
35. Rxf4 Rxg3 36. hxg3 Qxg3 37. Rxf7 Bd5 38. Rxg7+ Qxg7 39. Qe5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.26"]
[White "Foerster-Yialamas, Lucas"]
[Black "Seul, Georg"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[BlackTitle "IM"]
[WhiteElo "2157"]
[BlackElo "2376"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Steinitz variation"]
[WhiteFideId "30901774"]
[BlackFideId "4601653"]
[EventDate "2023.07.17"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. b4 Be7 7. Nf3 a5 8. b5 Nd7
9. c4 dxc4 10. Nbd2 Nc5 11. Nxc4 Qxd1+ 12. Kxd1 Nh6 13. Bxh6 gxh6 14. Nb6 Rb8
15. Nd2 O-O 16. Kc2 Nd7 17. Nbc4 b6 18. Be2 Bb7 19. Bf3 Bxf3 20. gxf3 Rbc8 21.
f4 f6 22. Rhg1+ Kh8 23. exf6 Rxf6 24. Rge1 Rxf4 25. Rxe6 Rfxc4+ 26. Nxc4 Rxc4+
27. Kb3 Rc7 28. Rc6 Rb7 29. Re1 Bc5 30. f4 Kg7 31. f5 Nf6 32. Ree6 Rf7 33. a4
Nd5 34. Re5 Rd7 35. Ree6 Rf7 36. Re5 Rd7 37. Ree6 h5 38. Rh6 Nf4 39. Rxb6 Bxb6
40. Rxb6 Rd3+ 41. Kc4 Ra3 42. Rd6 Rxa4+ 43. Kc5 Ra3 44. b6 Rb3 45. Kc6 Nd3 46.
b7 Ne5+ 47. Kc7 Rc3+ 48. Kb6 Nc4+ 49. Ka7 Nxd6 50. b8=Q Rc6 51. Qb2+ Kf7 52. Qe2
Nxf5 53. Qxh5+ Kf6 54. Qxh7 Re6 55. Qh8+ Kf7 56. Qa1 Ng7 57. h4 Rh6 58. Qf1+ Kg8
59. Qc4+ Kh8 60. Qd4 Rh5 61. Kb6 Rf5 62. Kc6 Rh5 63. Kd6 Rf5 64. Ke7 Kh7 65. Qg4
Kh6 66. h5 Rxh5 67. Kf7 Rf5+ 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.27"]
[White "Jain, Kashish Manoj"]
[Black "Kamber, Bruno"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2375"]
[BlackElo "2214"]
[ECO "B46"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "35081098"]
[BlackFideId "1300504"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Qc7 7. Qf3 b5 8. Nxc6
Qxc6 9. O-O-O Bb7 10. Bd3 Nf6 11. Bd4 Be7 12. Rhe1 b4 13. Nb1 Qd6 14. Be3 Qxh2
15. Nd2 Rc8 16. g4 h5 17. gxh5 Rxh5 18. Rh1 Qe5 19. Bf4 Qc5 20. Nb3 Qf5 21. Qe3
Qh7 22. e5 Bxh1 23. exf6 Qh8 24. fxe7 Rd5 25. Rg1 Kxe7 26. Bxa6 Ra8 27. Bb7 Rh5
28. Bxa8 Qxa8 29. Qd4 Qe4 30. Bd6+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.28"]
[White "Papaux, Steve"]
[Black "Pham, Le Thao Nguyen"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2064"]
[BlackElo "2369"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]
[WhiteFideId "1337602"]
[BlackFideId "12401226"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. g3 Bf5 6. Qb3 Ra7 7. c5 h6 8. Na4 Nbd7
9. Nb6 e5 10. Nxd7 Nxd7 11. Nxe5 Nxe5 12. Qb6 Qxb6 13. cxb6 Bb4+ 14. Kd1 Ng4 15.
e4 Ra8 16. exf5 Nxf2+ 17. Ke2 Nxh1 18. Bf4 f6 19. a3 Be7 20. Bg2 Nxg3+ 21. hxg3
Kd7 22. Bf3 Bd8 23. Bh5 Rf8 24. Kd3 Bxb6 25. Re1 Rad8 26. Re6 Bc7 27. Bd2 Bxg3
28. Bb4 Rfe8 29. Bf7 Bc7 30. a4 a5 31. Bc5 h5 32. Re3 Rxe3+ 33. Kxe3 Rh8 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.29"]
[White "Matsumura, Cocoro"]
[Black "Huston, Gus"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2081"]
[BlackElo "2341"]
[ECO "B62"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Keres variation"]
[WhiteFideId "36087114"]
[BlackFideId "30909090"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd3 a6 8. Nxc6
bxc6 9. O-O-O Be7 10. f4 Qa5 11. g4 h6 12. Bxf6 gxf6 13. Be2 Rb8 14. h4 Rg8 15.
g5 fxg5 16. hxg5 hxg5 17. Rh7 gxf4 18. Bh5 Rf8 19. Rg1 Rb7 20. Rgg7 Bf6 21. Rxf7
Rfxf7 22. Qxd6 Qd8 23. Qxc6+ Kf8 24. Qc5+ Kg8 25. Rxf7 Rxf7 26. Bxf7+ Kxf7 27.
Qh5+ Kg7 28. e5 Be7 29. Qg4+ Kf8 30. Qxf4+ Ke8 31. Qa4+ Qd7 32. Qg4 Bb7 33. Qg8+
Bf8 34. Qg6+ Qf7 35. Qxf7+ Kxf7 36. Na4 Bc6 37. Nb6 Bh6+ 38. Kd1 Bf4 39. Nc4 Bd5
40. Nb6 Bf3+ 41. Ke1 Bxe5 42. Kd2 Ke7 43. b4 Bc7 44. Na4 Bd6 45. a3 Bc6 46. Nb2
Bf4+ 47. Ke2 Be5 48. Nd3 Bb5 49. a4 Bxd3+ 50. Kxd3 Kd6 51. c4 Bg3 52. Ke4 a5 53.
b5 Bf2 54. Kf3 Bb6 55. Ke4 e5 56. Kf5 Bc5 57. Ke4 Ke6 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.30"]
[White "Sutter, Oliver"]
[Black "Wang, Chuqiao"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2313"]
[BlackElo "2161"]
[ECO "A13"]
[Opening "English"]
[Variation "Neo-Catalan"]
[WhiteFideId "1300474"]
[BlackFideId "8631638"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. cxd5 Nxd5 6. O-O Be7 7. d4 O-O 8. dxc5
Bxc5 9. a3 Be7 10. Qc2 Qc7 11. Qxc7 Nxc7 12. Nc3 Nc6 13. Rd1 e5 14. b4 a6 15.
Be3 Be6 16. Ng5 Bxg5 17. Bxg5 Nb5 18. Nd5 Bxd5 19. Rxd5 Nbd4 20. Rd7 Rab8 21. e3
Ne6 22. Be7 Rfc8 23. Rad1 Nf8 24. Bxf8 Kxf8 25. Kf1 Ke8 26. Ke1 h6 27. h4 g6 28.
Be4 Nd8 29. R7d6 Rc3 30. h5 gxh5 31. Rxh6 Rxa3 32. Rxh5 Rb3 33. Rxe5+ Kf8 34. b5
Rxb5 35. Rxb5 axb5 36. Rb1 b6 37. Rxb5 Ne6 38. Kd2 Ke7 39. g4 Nc5 40. Bf5 Kd6
41. f4 Kc6 42. Rb1 b5 43. g5 b4 44. Rh1 b3 45. Rh7 b2 46. Bb1 Rb7 47. g6 fxg6
48. Rxb7 Nxb7 49. Bxg6 Nd6 50. Kc3 Kc5 51. Bd3 Nc4 52. e4 Ne3 53. Bb1 Nc4 54.
Ba2 Ne3 55. Kxb2 Ng2 56. f5 Kd4 57. f6 Nf4 58. f7 Ng6 59. Bd5 Ke5 60. Kc3 Kf6
61. Kd4 Ke7 62. e5 Nh8 63. e6 Ng6 64. Bb3 Kf6 65. Ke4 Nf8 66. Kf4 Nh7 67. Kg4
Ke7 68. Kf5 Nf8 69. Kg5 Nh7+ 70. Kg6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.31"]
[White "Schnepp, Gunnar"]
[Black "Collin, Moritz Valentin"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2278"]
[BlackElo "2132"]
[ECO "A09"]
[Opening "Reti"]
[Variation "advance variation"]
[WhiteFideId "1604503"]
[BlackFideId "1342932"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. c4 d4 3. g3 c5 4. b4 Nf6 5. Bb2 Qb6 6. Qb3 Nc6 7. b5 Na5 8. Qc2 g6
9. Bg2 Bg7 10. O-O O-O 11. d3 Bf5 12. Nh4 Bg4 13. h3 Bd7 14. Nd2 Rae8 15. Rae1
Qc7 16. e3 e5 17. exd4 exd4 18. Nb3 Nh5 19. Qd2 Nxb3 20. axb3 b6 21. Nf3 Bc8 22.
Rxe8 Rxe8 23. Re1 Rxe1+ 24. Qxe1 Nf6 25. Qe5 Qxe5 26. Nxe5 a5 27. bxa6 Bxa6 28.
Bc1 Bc8 29. g4 Nd7 30. Nc6 Kf8 31. Bf4 Bb7 32. Bc7 Bf6 33. Nb8 Nxb8 34. Bxb7 Nd7
35. Bc6 Be5 36. Bd8 Bf6 37. Bc7 Be5 38. Bd8 Bf6 39. Bc7 Be5 40. Bd8 Bf6 41. Bxf6
Nxf6 42. f4 h6 43. Kf2 g5 44. Kg3 Ng8 45. h4 f6 46. h5 Ne7 47. Bd7 Ng8 48. f5
Ne7 49. Kf3 Kf7 50. Ke2 Kf8 51. Kf2 b5 52. cxb5 Nd5 53. Be6 Nb6 54. Ke2 Ke7 55.
Kd2 Kd6 56. Kc2 Na8 57. Kb2 Nc7 58. Bc4 Ne8 59. b6 Ng7 60. Bb5 Nxf5 61. gxf5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.32"]
[White "Prieb, Robert"]
[Black "Karthik, Rajaa"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2060"]
[BlackElo "2276"]
[ECO "E12"]
[Opening "Queen's Indian"]
[Variation "Petrosian system"]
[WhiteFideId "16212002"]
[BlackFideId "25035215"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8.
bxc3 Be7 9. e4 O-O 10. Bd3 c5 11. O-O Qc7 12. Qe2 Nc6 13. d5 c4 14. Bxc4 Na5 15.
Ba2 exd5 16. exd5 Bf6 17. Bb2 Rac8 18. Nd2 Be5 19. Nf3 Bf6 20. Nd2 Be5 21. Nf3
Bf6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.33"]
[White "Asllani, Dorian"]
[Black "Rotunno, Flavio"]
[Result "1-0"]
[WhiteElo "2272"]
[BlackElo "2005"]
[ECO "E35"]
[Opening "Nimzo-Indian"]
[Variation "classical, Noa variation, 5.cd ed"]
[WhiteFideId "1341332"]
[BlackFideId "1338528"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Nf3 c5 7. Bg5 h6 8. Bxf6
Qxf6 9. O-O-O Be6 10. e4 Bxc3 11. Qxc3 dxe4 12. Bb5+ Bd7 13. Qxc5 Bxb5 14. Qxb5+
Qc6+ 15. Qxc6+ Nxc6 16. Rhe1 f5 17. d5 Nb4 18. a3 O-O-O 19. Ne5 Rhe8 20. Nf7 Rd7
21. Nxh6 gxh6 22. axb4 Re5 23. d6 Rg7 24. g3 Kd7 25. f3 Rg6 26. fxe4 Rxe4 27.
Rxe4 fxe4 28. Rd4 Rf6 29. Rxe4 Kxd6 30. Rh4 Kd5 31. Kc2 a6 32. b3 Rf2+ 33. Kc3
Rf3+ 34. Kb2 Rf6 35. Rh5+ Kd4 36. b5 a5 37. b4 axb4 38. Kb3 Kd3 39. Kxb4 Kd4 40.
Ka5 b6+ 41. Ka6 Ke3 42. g4 Kf4 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.34"]
[White "Lohia, Sohum"]
[Black "Ehsani, Yassamin"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[BlackTitle "WFM"]
[WhiteElo "2247"]
[BlackElo "2106"]
[ECO "C18"]
[Opening "French"]
[Variation "Winawer, advance variation"]
[WhiteFideId "5819369"]
[BlackFideId "30910765"]
[EventDate "2023.07.17"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Qg4 g6 8. Nf3
Qa5 9. Bd2 c4 10. Qf4 h6 11. Be2 Bd7 12. h4 Nge7 13. Qf6 O-O-O 14. a4 Rh7 15. g4
Rf8 16. O-O Rhh8 17. Qf4 h5 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.35"]
[White "Adocchio, Giampiero"]
[Black "Rosen, Eric"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2165"]
[BlackElo "2344"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "4666011"]
[BlackFideId "2032562"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 h6 8. Bh4
O-O 9. Qc2 Re8 10. Nf3 Be6 11. O-O Nbd7 12. a3 a5 13. Rab1 Rc8 14. Bg3 Bxg3 15.
hxg3 Ng4 16. b4 axb4 17. axb4 b5 18. Ne2 Nb6 19. Nf4 Bd7 20. Bh7+ Kh8 21. Bf5
Nc4 22. Bxd7 Qxd7 23. Qc3 Qf5 24. Ra1 Ra8 25. Qd3 Qe4 26. Qc3 Qe7 27. Nd3 f6 28.
Nh2 h5 29. Rxa8 Rxa8 30. Nxg4 hxg4 31. Ra1 Qe8 32. Nc5 g6 33. Nb3 Kg7 34. Rxa8
Qxa8 35. Qa1 Qa4 36. Qxa4 bxa4 37. Nc1 Nd2 38. f3 gxf3 39. gxf3 Nxf3+ 40. Kf2
Nd2 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.36"]
[White "Monteverde, Jonathan"]
[Black "Kocharin, Timur"]
[Result "1-0"]
[WhiteElo "2074"]
[BlackElo "2225"]
[ECO "E35"]
[Opening "Nimzo-Indian"]
[Variation "classical, Noa variation, 5.cd ed"]
[WhiteFideId "1314580"]
[BlackFideId "16240936"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 g5 8. Bg3
Nc6 9. e3 h5 10. Bb5 Ne4 11. Be5 f6 12. f3 fxe5 13. fxe4 Rh6 14. a3 Bxc3+ 15.
bxc3 exd4 16. cxd4 dxe4 17. Qc4 Rd6 18. Qg8+ Kd7 19. Qh7+ Qe7 20. Qxh5 a6 21.
Be2 Nd8 22. Nh3 c6 23. Qxg5 Nf7 24. Qxe7+ Kxe7 25. Nf2 Bf5 26. g4 Bh7 27. h4 b6
28. Rc1 c5 29. dxc5 Rc6 30. O-O bxc5 31. Bc4 Rac8 32. Bxf7 Kxf7 33. Nxe4+ Ke7
34. Rf4 c4 35. Nc3 Bd3 36. Nd5+ Kd7 37. Rd4 Ke8 38. Nb4 R6c7 39. Nxd3 cxd3 40.
Rxc7 Rxc7 41. Rxd3 Rc4 42. Rd4 Rc3 43. Re4+ Kf7 44. a4 Rc2 45. h5 Rd2 46. Rf4+
Kg7 47. Rf2 Rd3 48. Ra2 Rxe3 49. Kf2 Rc3 50. a5 Rb3 51. Re2 Rb5 52. Kf3 Rxa5 53.
Kf4 Rb5 54. Re5 Rb7 55. Kf5 Kg8 56. Kg5 Kg7 57. Rc5 Rb6 58. Rc7+ Kg8 59. h6 Rb5+
60. Kg6 Rb6+ 61. Kh5 a5 62. Ra7 Rb5+ 63. g5 Rc5 64. h7+ Kh8 65. Kh6 Rc6+ 66. g6
Ra6 67. Rxa6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.37"]
[White "Ribiere, Damien"]
[Black "Vincenti, Leonardo"]
[Result "0-1"]
[WhiteElo "2213"]
[BlackElo "2117"]
[ECO "B20"]
[Opening "Sicilian defence"]
[WhiteFideId "26041634"]
[BlackFideId "28550820"]
[EventDate "2023.07.17"]

1. e4 c5 2. a3 g6 3. Nc3 Bg7 4. Bc4 Nc6 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. Ba2 O-O
9. h4 h5 10. Ng5 d5 11. g4 f6 12. gxh5 fxg5 13. hxg5 Qe8 14. Bd2 gxh5 15. Rxh5
Nd4 16. Rh2 Ng6 17. Qh5 Nh4 18. Qxe8 Nhf3+ 19. Kd1 Rxe8 20. Rf2 Nxd2 21. Kxd2
dxe4 22. dxe4 b5 23. f5 b4 24. f6 Rd8 25. Ke3 bxc3 26. bxc3 Nb5 27. fxg7 Nxc3
28. Rh2 Kxg7 29. Rah1 Rg8 30. Bc4 Rb8 31. Rh7+ Kf8 32. Rf1+ Ke8 33. Rff7 Na4 34.
Rxa7 Nb6 35. Bb5+ Kd8 36. c4 Ra8 37. Raf7 Rxa3+ 38. Kf4 Rc3 39. Rh1 Rd3 40. g6
Bd7 41. Rg1 Bxb5 42. cxb5 Rd7 43. Rf6 Re7 44. Rd1+ Kc7 45. Ra1 Kb7 46. Rd1 c4
47. Ke5 Rgg7 48. Kf4 Nd7 49. e5 Nb6 50. Ke4 Nd5 51. Rdf1 c3 52. Rc1 Kb6 53.
Rxe6+ Rxe6 54. Kxd5 Rexg6 55. Rxc3 Rd7+ 56. Ke4 Kxb5 57. Kf5 Rc6 58. Re3 Rf7+
59. Ke4 Re6 60. Kd5 Rfe7 61. Rb3+ Ka6 62. Ra3+ Kb5 63. Rb3+ Ka4 64. Re3 Kb4 65.
Re4+ Kc3 66. Re3+ Kd2 67. Re4 Re8 68. Rd4+ Ke3 69. Re4+ Kf3 70. Re1 Kf4 71. Rf1+
Kg5 72. Rg1+ Kf5 73. Rf1+ Kg6 74. Rg1+ Kf7 75. Rf1+ Ke7 76. Rh1 Kd7 77. Rh7+
R8e7 78. Rh5 Ra6 79. Rg5 Ra5+ 80. Ke4 Re6 81. Rh5 Kc6 82. Rg5 Rd5 83. Rh5 Kc5
84. Rg5 Rd4+ 85. Kf5 Kd5 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.38"]
[White "Eidelman, Gabriel"]
[Black "Erne, Raphael"]
[Result "1-0"]
[WhiteElo "2204"]
[BlackElo "2077"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "4.e3"]
[WhiteFideId "30910544"]
[BlackFideId "1341928"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Nbd7 6. Bd3 Bd6 7. Bb2 O-O 8. O-O b6
9. Nbd2 Qc7 10. Rc1 Bb7 11. cxd5 exd5 12. Qe2 Rfe8 13. Ba6 Rac8 14. Bxb7 Qxb7
15. Rfd1 Ne4 16. Nh4 Qc7 17. Ndf3 g6 18. Rc2 Qd8 19. Rdc1 Qf6 20. g3 Bb8 21. Ng2
g5 22. Nfe1 Qe6 23. Nd3 Nef6 24. Nb4 c5 25. dxc5 Nxc5 26. Na6 Nxa6 27. Qxa6 Rxc2
28. Rxc2 Ne4 29. Qd3 Be5 30. Bxe5 Qxe5 31. Qd4 Qf5 32. Ne1 g4 33. Qd1 Ng5 34.
Qd3 Nf3+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.39"]
[White "Matta, Vinay Kumar"]
[Black "Ouellet, Maili-Jade"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "WGM"]
[WhiteElo "2111"]
[BlackElo "2201"]
[ECO "A00"]
[Opening "Anderssen's opening"]
[WhiteFideId "5016649"]
[BlackFideId "2620472"]
[EventDate "2023.07.17"]

1. a3 d5 2. Nf3 c5 3. c4 e6 4. cxd5 exd5 5. d4 Nf6 6. Nc3 Nc6 7. Bg5 Be6 8. e3
a6 9. Be2 c4 10. O-O Be7 11. b3 cxb3 12. Qxb3 Na5 13. Qb2 O-O 14. a4 Rc8 15.
Rfc1 Rc6 16. Nd2 Qd6 17. Na2 Rfc8 18. Rxc6 Qxc6 19. Bxf6 Bxf6 20. Qb4 Qc7 21.
Rc1 Nc6 22. Qb1 Be7 23. Bd3 g6 24. Nb3 Bd6 25. g3 Qb6 26. Nc5 Qxb1 27. Bxb1 Na5
28. Nxe6 Rxc1+ 29. Nxc1 fxe6 30. Ba2 Kf7 31. Nd3 b5 32. axb5 axb5 33. Kf1 b4 34.
Nc1 Kf6 35. Ke2 h5 36. Kd3 Kf5 37. f3 Kf6 38. e4 dxe4+ 39. Kxe4 g5 40. Nb3 Nxb3 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.40"]
[White "Perkampus, Laurin"]
[Black "Coles, Robin"]
[Result "0-1"]
[WhiteElo "2197"]
[BlackElo "2070"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "16232283"]
[BlackFideId "551017814"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3
O-O 9. Nge2 Re8 10. O-O Nbd7 11. Qc2 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. d5 Nf6
15. dxc6 bxc6 16. Na4 Ba6 17. Rfe1 Bd3 18. Qc5 Qc7 19. Rac1 Ng4 20. Qh5 Ne5 21.
Ng3 Rab8 22. b3 Rb5 23. Qh4 Ng6 24. Qh3 Rd5 25. Nc3 Rg5 26. Nce2 Ba6 27. Nd4 Bc8
28. Rxc6 Qa5 29. Rxc8 Qxe1+ 30. Nf1 Rxc8 31. Qxc8+ Kh7 32. Qc4 Ne5 33. Qc2 Nd3
34. Qd2 Qb1 35. a4 Rc5 36. Ne2 Rc2 37. Qa5 Rc5 38. Qxa7 Qe1 39. Ng3 Qxf2+ 40.
Kh1 Rc1 41. h3 Ne1 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.41"]
[White "Pernutz, Hans-Gerhard"]
[Black "Coles, Ruben"]
[Result "1/2-1/2"]
[WhiteElo "2054"]
[BlackElo "2167"]
[ECO "C08"]
[Opening "French"]
[Variation "Tarrasch, open, 4.ed ed"]
[WhiteFideId "4606620"]
[BlackFideId "551017822"]
[EventDate "2023.07.17"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Ngf3 Qe7+ 7. Qe2 Qxe2+
8. Kxe2 a6 9. Bxc6+ bxc6 10. Ne5 c4 11. b3 f6 12. Nef3 Be6 13. bxc4 dxc4 14. Rb1
O-O-O 15. Nf1 Bd5 16. Ne3 Ne7 17. Rb6 Ng6 18. Nxd5 cxd5 19. Rxa6 Kb7 20. Ra5 Kb6
21. Ra4 Bd6 22. g3 Ra8 23. Rxa8 Rxa8 24. a3 Bxa3 25. Bxa3 Rxa3 26. Rb1+ Kc7 27.
h4 Ne7 28. Rc1 Rc3 29. Ne1 Nf5 30. Kd2 Ra3 31. c3 Nd6 32. f3 Ra2+ 33. Rc2 Ra1
34. Ng2 Kc6 35. Ke2 Nb5 36. Ne3 Nd6 37. Kf2 Ra3 38. Ke2 Rb3 39. Kd2 Nb5 40. Nd1
Na3 41. Rb2 Kd6 42. Kc1 Rxb2 43. Kxb2 Nb5 44. Kc2 Ke6 45. Ne3 g6 46. Ng2 g5 47.
hxg5 fxg5 48. g4 Kf6 49. Ne3 Ke6 50. Nf5 Nd6 51. Ng3 Kf6 52. Kd2 Kg6 53. Nf1 Kf6
54. Ne3 Ke6 55. Nf1 Kf6 56. Ne3 Ke6 57. Nf1 Kf6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.42"]
[White "Gomez Barrera, Javiera Belen"]
[Black "Jaivardhan, Raj"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "CM"]
[WhiteElo "2256"]
[BlackElo "2009"]
[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[WhiteFideId "3418723"]
[BlackFideId "25744437"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. Nxc6 dxc6 8.
f4 b5 9. e5 Bb7 10. Bf3 Bb4 11. Bd2 Rd8 12. Qe2 Bxc3 13. Bxc3 c5 14. O-O Ne7 15.
Be1 O-O 16. Bh4 Rd7 17. Bxb7 Qxb7 18. Bxe7 Rxe7 19. Rad1 Rd7 20. Rxd7 Qxd7 21.
Rd1 Qc8 22. Qd3 c4 23. Qd4 Qb7 24. Qe3 h6 25. Rd6 Ra8 26. Qd4 Qa7 27. c3 Kf8 28.
Kf2 Ke7 29. Ke2 g6 30. g4 h5 31. h4 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.43"]
[White "Gemelli, Romain"]
[Black "Ermitsch, Magnus"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2122"]
[BlackElo "2232"]
[ECO "D47"]
[Opening "QGD semi-Slav"]
[Variation "Meran variation"]
[WhiteFideId "1336401"]
[BlackFideId "16234464"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3
b4 9. Ne2 Bb7 10. O-O Bd6 11. Nf4 O-O 12. Ng5 Bxf4 13. exf4 h6 14. Nf3 c5 15.
Be3 Rc8 16. Rc1 Qe7 17. Qe2 Nd5 18. Rfd1 Nxe3 19. Qxe3 Bxf3 20. Qxf3 Nb6 21.
dxc5 Rxc5 22. Qe4 Rfc8 23. Rxc5 Qxc5 24. Qe3 a5 25. Rd8+ Kh7 26. Rxc8 Qxc8 27.
g3 Qc6 28. Bd1 Nc4 29. Bc2+ Kg8 30. Qd3 g6 31. Qd8+ Kh7 32. Qf6 Qc7 33. Bd3 Nd6
34. Qd4 Qc1+ 35. Kg2 Qc6+ 36. Kf1 Kg8 37. h4 h5 38. Ke2 Qc7 39. Qe5 Qb6 40. Qe3
Qc6 41. Qd4 Qc7 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.44"]
[White "Adam, Rafael"]
[Black "Ozcan, Kaan"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2117"]
[BlackElo "2196"]
[ECO "D12"]
[Opening "QGD Slav"]
[Variation "4.e3 Bf5"]
[WhiteFideId "2630958"]
[BlackFideId "34566422"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7
9. g3 Be7 10. Bd2 Nbd7 11. cxd5 exd5 12. Be2 a5 13. Nxg6 hxg6 14. e4 dxe4 15.
fxe4 Bb4 16. e5 Bxc3 17. bxc3 Nd5 18. O-O Qb6 19. Qa3 Rf8 20. Rab1 Qc7 21. c4
Ne7 22. Bg5 f6 23. exf6 Nxf6 24. Bf4 Qd7 25. Rbd1 Kf7 26. Bf3 Rfd8 27. Rfe1 Re8
28. Be5 Kg8 29. Qc3 Rf8 30. Bg2 a4 31. Qb4 Rfe8 32. Bd6 Rf8 33. Be5 Rf7 34. h3
g5 35. Rf1 g4 36. h4 Ng6 37. Bd6 Rd8 38. c5 Ra8 39. Rb1 Qe6 40. Rf2 Re8 41. Qxa4
Qe3 42. Qb3 Qxd4 43. Rd1 Qe3 44. Qxe3 Rxe3 45. Rb1 Rd3 46. Rfb2 Nf8 47. Rxb7
Rxb7 48. Rxb7 Rd1+ 49. Kf2 Rd2+ 50. Kf1 Ne6 51. Be5 Nxc5 52. Rb2 Rxb2 53. Bxb2
Nd5 54. Ke2 Kf7 55. Bd4 Ne6 56. Bb2 Nc5 57. Bd4 Ne6 58. Be5 Nc5 59. Kd2 g6 60.
Bd6 Nb7 61. Ba3 Nd8 62. Kd3 Ne6 63. Bd6 Ke8 64. Ke4 Nc3+ 65. Ke5 Nd8 66. Kf6
Nxa2 67. Kxg6 Kd7 68. Be5 Nb4 69. Be4 Nd5 70. Bxd5 cxd5 71. Bf6 Ne6 72. h5 d4
73. h6 d3 74. Bc3 Nf8+ 75. Kf7 Nh7 76. Bd2 Kd8 77. Kg7 Ke7 78. Kxh7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.45"]
[White "Ammar, Sedrani"]
[Black "Akshit, Kumar J"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2154"]
[BlackElo "2105"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[Variation "exchange variation"]
[WhiteFideId "9312331"]
[BlackFideId "25097431"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bg5 Qb6 5. Nc3 Bg4 6. f3 Bh5 7. Qa4+ Nc6 8.
Nxd5 Qxb2 9. Rc1 Rc8 10. e4 e6 11. Bb5 exd5 12. Bxc6+ Rxc6 13. Rxc6 Qb4+ 14.
Qxb4 Bxb4+ 15. Kf2 bxc6 16. Ne2 dxe4 17. Rb1 Bd6 18. fxe4 f6 19. Bf4 Be7 20. Ng3
Bg4 21. Rb8+ Kf7 22. d5 cxd5 23. exd5 g5 24. Bc7 Bc5+ 25. Kf1 Kg7 26. h3 Bd7 27.
Ne4 Bd4 28. Bd6 Bf5 29. Ng3 Bd3+ 30. Ke1 f5 31. Kd2 Be4 32. Ne2 Bf6 33. Bf8+ Kf7
34. d6 Ke6 35. Rb5 h5 36. Ra5 Nh6 37. Bxh6 Rxh6 38. Ra6 Bxg2 39. Nd4+ Bxd4 40.
d7+ Kxd7 41. Rxh6 h4 42. Rg6 Be5 43. Ke2 Bf4 44. Rg7+ Kc6 45. Rxa7 Bxh3 46. a4
Bg2 47. Kf2 Be4 48. Rh7 Kb6 49. Ke2 Bg3 50. Ke3 g4 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.46"]
[White "Ludwig, Peter"]
[Black "Lorscheid, Gerhard"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2147"]
[BlackElo "2099"]
[ECO "A09"]
[Opening "Reti opening"]
[WhiteFideId "4651359"]
[BlackFideId "4606000"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. c4 c6 3. g3 Bg4 4. Bg2 e6 5. O-O Nd7 6. d4 Ngf6 7. Nbd2 Be7 8. b3
O-O 9. Bb2 a5 10. a3 h6 11. Re1 Bf5 12. Ne5 Bh7 13. e3 Qc7 14. Qe2 Rfd8 15. Rac1
Nxe5 16. dxe5 Nd7 17. cxd5 Nxe5 18. Bxe5 Qxe5 19. Nc4 Qc7 20. dxc6 bxc6 21. Qf3
Rab8 22. Qh5 Rb5 23. Qe2 Rxb3 24. Red1 Bd3 25. Qe1 Bxa3 26. Nxa3 Rxa3 27. Rxc6
Qb8 28. Rc3 Rxc3 29. Qxc3 Be2 30. Re1 Qb5 31. Bc6 Qa6 32. Be4 Bg4 33. Ra1 Bh3
34. Qe5 Qe2 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.47"]
[White "Schnell, Simon"]
[Black "Jaksland, Tim"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2029"]
[BlackElo "2136"]
[ECO "E46"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O"]
[WhiteFideId "1345311"]
[BlackFideId "1401084"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 d5 6. Nf3 b6 7. cxd5 exd5 8. Bd3
Bd6 9. Rc1 c5 10. O-O Re8 11. Nb5 Bf8 12. Ne5 Bb7 13. f3 Nc6 14. Nxc6 Bxc6 15.
Nc3 Qd7 16. Bb1 Rad8 17. Ne2 Bb5 18. Re1 Bd6 19. Ng3 Qc7 20. Kf2 Qb8 21. Bc3 c4
22. Nf1 Bd7 23. Kg1 b5 24. a3 Bc6 25. Qd2 Re7 26. Qf2 Ree8 27. Qh4 Be7 28. Qf2
Bd6 29. Kh1 Qc7 30. Qd2 Ra8 31. Ba5 Qb7 32. Re2 Rab8 33. Bb4 Qc7 34. Rce1 Bxb4
35. axb4 Rbd8 36. Ng3 Qd7 37. Qc3 a6 38. Rd1 h5 39. Ree1 Qc7 40. Bc2 Re7 41. Nf1
Qd6 42. Ra1 Ba8 43. Kg1 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.48"]
[White "Misiano, Franco"]
[Black "Stijve, Niels"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2133"]
[BlackElo "2088"]
[ECO "B43"]
[Opening "Sicilian"]
[Variation "Kan, 5.Nc3"]
[WhiteFideId "804746"]
[BlackFideId "1331124"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nf3 Qc7 8. O-O
Bb7 9. Re1 Be7 10. Bd2 Nc6 11. a4 b4 12. Na2 Nf6 13. e5 Ng4 14. Bf4 f6 15. h3
fxe5 16. Bg3 Nf6 17. Nxe5 Nxe5 18. Bxe5 Qc6 19. f3 Bc5+ 20. Kh1 O-O 21. c3 bxc3
22. Nxc3 Nh5 23. Ne4 Bb4 24. Rc1 Qb6 25. Rf1 Rf5 26. Bh2 d5 27. Ng3 Rg5 28. Nxh5
Rxh5 29. Qe2 Re8 30. Be5 Bd6 31. f4 Rh4 32. Qe1 Rh6 33. Qg3 Re7 34. Kh2 Rf7 35.
a5 Qd8 36. Rfe1 Qb8 37. Rc2 d4 38. Rc4 Bxe5 39. fxe5 Qd8 40. b4 Rh4 41. Rc2 Rhf4
42. Bc4 Qc7 43. Qxf4 Rxf4 44. Bxe6+ Qf7 45. Bxf7+ Rxf7 46. e6 Re7 47. Rd2 Bc8
48. Rxd4 Bxe6 49. Rd6 Kf7 50. Rxa6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.19"]
[Round "3.49"]
[White "Giacomini, Hector"]
[Black "Hornung, Hans"]
[Result "0-1"]
[WhiteElo "2126"]
[BlackElo "2047"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "605352"]
[BlackFideId "4615140"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. e3 g6 3. d4 Bg7 4. c4 O-O 5. Be2 d6 6. Nc3 Nbd7 7. O-O e5 8. Qc2
Re8 9. Rd1 e4 10. Nd2 Qe7 11. b4 Nf8 12. a4 Bf5 13. b5 Ne6 14. Nf1 Ng4 15. Nd5
Qh4 16. Bxg4 Bxg4 17. Re1 c6 18. bxc6 bxc6 19. Nc3 Ng5 20. Ba3 Nf3+ 21. Kh1 Rad8
22. Red1 f5 23. Ra2 c5 24. Nb5 a6 25. Nxd6 Rxd6 26. Bxc5 Rc6 27. Rb1 g5 28. Rb6
Rxc5 29. Qb3 Nxd4 30. exd4 Bxd4 31. Rb8 Re5 32. c5+ Kf8 33. Rd2 Bxf2 34. Rd7 Qh5
35. Rbb7 R5e7 36. c6 f4 37. Rxe7 Rxe7 38. Rb8+ Re8 39. Qb4+ Kf7 40. Rb7+ Kg6 41.
Qd6+ Be6 42. c7 Kf5 43. Rb8 f3 44. Rb2 fxg2+ 45. Kxg2 Qf3# 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.1"]
[White "Liu, Yan"]
[Black "Aryan, Chopra"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2542"]
[BlackElo "2626"]
[ECO "D12"]
[Opening "QGD Slav"]
[Variation "4.e3 Bf5"]
[WhiteFideId "8608962"]
[BlackFideId "5084423"]
[EventDate "2023.07.17"]

1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7
9. Bd2 Be7 10. Nxg6 hxg6 11. cxd5 Nxd5 12. O-O-O Nxc3 13. Bxc3 a5 14. g4 Nd7 15.
Kb1 b5 16. Qc2 Rc8 17. e4 O-O 18. h4 b4 19. Be1 c5 20. h5 cxd4 21. Qxc7 Rxc7 22.
Bg3 e5 23. hxg6 fxg6 24. Rxd4 Rxf3 25. Be2 Rf7 26. Bc4 Rxc4 27. Rxc4 Rf3 28. Rd1
Rxg3 29. Rxd7 Bg5 30. Ra7 Rxg4 31. Rc8+ Kh7 32. Raa8 Rg1+ 33. Kc2 Rc1+ 34. Kd3
Rxc8 35. Rxc8 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.2"]
[White "Nguyen, Ngoc Truong Son"]
[Black "Samant, Aditya S"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2645"]
[BlackElo "2510"]
[ECO "D37"]
[Opening "QGD"]
[Variation "classical variation (5.Bf4)"]
[WhiteFideId "12401110"]
[BlackFideId "35080580"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. Be2 dxc4 8.
Bxc4 a6 9. a4 c5 10. O-O cxd4 11. Qxd4 Qa5 12. Rfd1 b6 13. Bd6 Bxd6 14. Qxd6 Bb7
15. Bd5 Nc5 16. b4 Qxb4 17. Bxb7 Ne8 18. Qc6 Rb8 19. Bxa6 Qxc3 20. a5 Nf6 21.
Rdc1 Qb4 22. axb6 Nb3 23. Ra4 Qxb6 24. Qxb6 Rxb6 25. Rc2 h6 26. g3 Ra8 27. Bd3
Rd8 28. Ne5 Rbd6 29. Be2 Nd7 30. Nf3 Nbc5 31. Rac4 Na6 32. h4 g6 33. Kg2 Kg7 34.
g4 Nb6 35. Rd4 Nb8 36. Bb5 Rxd4 37. Nxd4 Nd5 38. Kg3 Nd7 39. g5 hxg5 40. hxg5
Nf8 41. Nf3 Rb8 42. Be2 Rb7 43. e4 Rc7 44. Rxc7 Nxc7 45. Kf4 Nd7 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.3"]
[White "Sukandar, Irine Kharisma"]
[Black "Bu, Xiangzhi"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2358"]
[BlackElo "2676"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "7101937"]
[BlackFideId "8601445"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. d3 g6 6. O-O Bg7 7. c4 O-O 8. h3 b6
9. Bc6 Rb8 10. Nc3 Ne5 11. Nxe5 dxe5 12. Be3 Nh5 13. Rb1 Nf4 14. b4 cxb4 15.
Rxb4 Qd6 16. Qa4 Qf6 17. Kh2 Qg5 18. Rg1 Qh4 19. Bd7 b5 20. Bxc8 bxa4 21. Rxb8
Nxd3 22. f3 Qf6 23. c5 Nxc5 24. Bxc5 Qc6 25. Bxe7 Rxc8 26. Rxc8+ Qxc8 27. Nd5 f5
28. Ba3 Bf8 29. Rc1 Qa6 30. Bxf8 Kxf8 31. Rc7 h5 32. Rd7 fxe4 33. fxe4 Qe2 34.
Rxa7 Qxe4 35. Ra5 Qd4 36. Kh1 e4 37. Nf4 Qd1+ 38. Kh2 Qd6 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.4"]
[White "Yuffa, Daniil"]
[Black "Muthaiah, AL"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2603"]
[BlackElo "2445"]
[ECO "D19"]
[Opening "QGD Slav"]
[Variation "Dutch variation, main line"]
[WhiteFideId "24131423"]
[BlackFideId "5092442"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
O-O 9. Qe2 Bg6 10. Ne5 Nbd7 11. Nxg6 hxg6 12. Rd1 Qa5 13. Qc2 Rad8 14. Bd2 Nb6
15. Bb3 c5 16. dxc5 Qxc5 17. Be1 a5 18. Qe2 Qh5 19. Qxh5 gxh5 20. Kf1 Rxd1 21.
Rxd1 Rc8 22. Nb5 Bxe1 23. Kxe1 Kf8 24. Nd6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.5"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Harikrishnan, A. Ra"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2553"]
[BlackElo "2406"]
[ECO "D12"]
[Opening "QGD Slav"]
[Variation "4.e3 Bf5"]
[WhiteFideId "3520773"]
[BlackFideId "5081483"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7
9. Bd2 a5 10. cxd5 Nxd5 11. e4 Nxc3 12. bxc3 b5 13. g3 Be7 14. Nxg6 hxg6 15. Kf2
Nd7 16. Kg2 g5 17. Be2 O-O 18. Qc2 e5 19. Qc1 Rfd8 20. Rd1 Nf8 21. Be3 Bf6 22.
Rb1 b4 23. dxe5 Rxd1 24. Bxd1 Qxe5 25. cxb4 axb4 26. Bb3 g4 27. Qxc6 gxf3+ 28.
Kxf3 Qh5+ 29. Kg2 Rd8 30. Qc4 Ne6 31. Rf1 Bd4 32. Bc1 Qg4 33. Qc2 Bf6 34. Bd5
Ng5 35. Bxg5 Qxg5 36. Qc4 Qd2+ 37. Rf2 Qc3 38. Bxf7+ Kf8 39. Qe6 Qe5 40. Qxe5
Bxe5 41. Bb3+ Ke7 42. Kh3 Rh8+ 43. Kg4 Rh6 44. Rc2 Kd6 45. Rd2+ Ke7 46. Rd5 Bc3
47. h4 Rg6+ 48. Kf3 Be1 49. g4 Bxh4 50. Rb5 Rf6+ 51. Ke3 Rg6 52. Rb7+ Kd8 53.
Kf4 Rf6+ 54. Ke5 Bg3+ 55. Kd5 Rd6+ 56. Kc5 Rg6 57. Kxb4 Rxg4 58. Bd5 Bc7 59. Ra7
Rg1 60. Ra8+ Kd7 61. Rg8 Be5 62. a4 Rb1+ 63. Bb3 Rc1 64. Bc2 Rd1 65. Bd3 Kc6 66.
Kc4 Kd7 67. Ra8 g5 68. Rg8 Bf4 69. a5 Ra1 70. Kb5 Kd6 71. a6 Be3 72. Be2 Rb1+
73. Kc4 Ra1 74. Kb3 Ra5 75. Kb4 Bd2+ 76. Kc4 Be3 77. Bf3 Ke5 78. Rg6 Ra1 79. Kd3
Ra3+ 80. Ke2 Bf4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.6"]
[White "Pranav, Anand"]
[Black "Materia, Marco"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2510"]
[BlackElo "2436"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "46626786"]
[BlackFideId "45150451"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Bd6 8.
Nxc6 bxc6 9. O-O-O Be5 10. Bd4 Bxd4 11. Rxd4 d5 12. Bd3 Bb7 13. exd5 cxd5 14.
Re1 Nf6 15. g4 Qc5 16. Qe3 Kf8 17. g5 Nd7 18. f4 Rc8 19. h4 Nb8 20. Ra4 Qxe3+
21. Rxe3 g6 22. Ne2 Kg7 23. h5 Rhd8 24. h6+ Kf8 25. Nd4 Rd6 26. Be2 Rb6 27. Rb3
Rxb3 28. axb3 Ke7 29. b4 Rc7 30. Nb3 Kd6 31. Nc5 Kc6 32. Nd3 Kb6 33. Ne5 Re7 34.
Kd2 Nd7 35. Ng4 Re8 36. c3 Bc8 37. Ra1 f5 38. gxf6 Rf8 39. Ke3 Nxf6 40. Nxf6
Rxf6 41. Bd3 Bb7 42. b3 d4+ 43. cxd4 Rf8 44. Ra5 Rd8 45. Bc4 Rd6 46. Re5 Bc8 47.
Kd3 a5 48. Ke3 Kc7 49. Kd3 Kd8 50. Rc5 Bd7 51. Ke4 Rb6 52. Ke5 Rd6 53. Kf6 Rxd4
54. Kg7 Bc8 55. Kxh7 Rxf4 56. Kg7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.7"]
[White "Saraci, Nderim"]
[Black "Deuer, Marius"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2472"]
[BlackElo "2374"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "exchange variation"]
[WhiteFideId "6351921"]
[BlackFideId "16236432"]
[EventDate "2023.07.17"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Bg4 6. Qb3 Qc7 7. h3 Bd7 8. Ne2
Nc6 9. O-O e6 10. Bf4 Bd6 11. Bxd6 Qxd6 12. Nd2 Rb8 13. a4 O-O 14. Nf3 Rfe8 15.
Rfe1 g6 16. Qa3 Qc7 17. a5 Kg7 18. Ng3 e5 19. dxe5 Nxe5 20. Nxe5 Rxe5 21. Rxe5
Qxe5 22. Qc5 b6 23. axb6 axb6 24. Qb4 h5 25. Nf1 Qg5 26. Kh2 d4 27. cxd4 Bc6 28.
Ne3 Re8 29. d5 Nxd5 30. Nxd5 Bxd5 31. Qd4+ Qe5+ 32. Qxe5+ Rxe5 33. Ra4 Bc6 34.
Rb4 b5 35. Rd4 Kf6 36. f4 Re3 37. b4 Ke7 38. Kg1 Re1+ 39. Kf2 Rd1 40. g3 Rd2+
41. Ke3 Rg2 42. Be4 Rxg3+ 43. Kf2 Rc3 44. Bxc6 Rxc6 45. Rd5 Rc4 46. Rxb5 Rxf4+
47. Kg3 Rc4 48. h4 Ke6 49. Rb7 f6 50. b5 Rg4+ 51. Kh3 Rb4 52. b6 Kf5 53. Rb8
Rb3+ 54. Kg2 Kg4 55. b7 Rb2+ 56. Kg1 g5 57. hxg5 fxg5 58. Ra8 Rxb7 59. Ra4+ Kh3
60. Ra3+ Kh4 61. Ra4+ g4 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.8"]
[White "Chasin, Nico"]
[Black "Peng, Xiongjian"]
[Result "0-1"]
[WhiteTitle "IM"]
[WhiteElo "2455"]
[BlackElo "2489"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "30908477"]
[BlackFideId "8610550"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Qc2 Nbd7 6. Nc3 Be7 7. Be2 dxc4 8. Bxc4
c5 9. O-O a6 10. a4 Qc7 11. Qe2 O-O 12. a5 b5 13. axb6 Nxb6 14. Bd3 Bb7 15. dxc5
Bxc5 16. Bd2 Rfd8 17. Bxa6 Rxa6 18. Rxa6 Ng4 19. Rd1 Nc4 20. h3 Bxf3 21. Qxf3
Qh2+ 22. Kf1 Nxd2+ 23. Ke2 Nxf3 24. Rxd8+ Bf8 25. Raa8 h6 26. Rxf8+ Kh7 27. hxg4
Qxg2 28. Ra4 Ne5 29. Rd8 Nxg4 30. Rf4 f5 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.9"]
[White "Morawietz, Dieter"]
[Black "Albornoz Cabrera, Carlos Daniel"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2396"]
[BlackElo "2591"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "4603508"]
[BlackFideId "3518736"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Be2
Be6 9. O-O O-O 10. a4 Nc6 11. Qd2 Nb4 12. Rad1 Rc8 13. f4 Ng4 14. Bxg4 Bxg4 15.
Rc1 Be6 16. Nd5 Nxd5 17. exd5 Bg4 18. c4 Qd7 19. a5 Qa4 20. Na1 exf4 21. Bxf4
Rfe8 22. b3 Qd7 23. Nc2 Bf6 24. Rce1 Bf5 25. Nd4 Bg6 26. Nf3 h6 27. Qb4 Bd3 28.
Rxe8+ Rxe8 29. Re1 Bc2 30. Bxd6 Rxe1+ 31. Nxe1 Bd4+ 32. Kh1 Qf5 33. Nf3 Qd3 34.
h3 Be3 35. Bg3 Bxb3 36. d6 Bxc4 37. Qe1 Bb5 38. Ne5 Qd2 39. Nf3 Qxe1+ 40. Bxe1
Bc5 41. Bg3 f6 42. Nd2 Kf7 43. Nb3 Be3 44. Be1 Ke6 45. Bb4 Kd5 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.10"]
[White "Erdos, Viktor"]
[Black "Ajay Krishna, S"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2571"]
[BlackElo "2390"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed, 2...Nc6"]
[WhiteFideId "719978"]
[BlackFideId "5096430"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 e6 5. O-O a6 6. Bd3 Nc6 7. e5 Qc7 8. Re1
Nge7 9. Be4 Rb8 10. d4 cxd4 11. Nxd4 Ng6 12. Bxg6 hxg6 13. Nf3 b5 14. Bf4 Bb7
15. Ng5 Ne7 16. Nce4 Nf5 17. Qd2 Qc6 18. Rad1 Rd8 19. f3 Be7 20. Qf2 f6 21. Nh3
g5 22. Be3 g4 23. Nf4 gxf3 24. Bc5 Bxc5 25. Nxc5 Kf7 26. g4 Ne3 27. Nxb7 Nxg4
28. Nxd8+ Rxd8 29. Rd6 Qb7 30. Red1 Nxf2 31. Kxf2 Qe4 32. Kg3 f2 33. Nxe6 dxe6
34. Rxd8 Qe1 35. R1d7+ Kg6 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.11"]
[White "Jain, Kashish Manoj"]
[Black "Meshkovs, Nikita"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2375"]
[BlackElo "2565"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "35081098"]
[BlackFideId "11602740"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. b3 Ng6 7. h4 h5 8. Bb2
d6 9. e5 dxe5 10. Nbd2 f6 11. g3 Ne7 12. Qe2 Nf5 13. O-O-O Be7 14. Rhe1 Qd5 15.
Ne4 Nd4 16. Qe3 Rh6 17. Nfd2 Kf7 18. Nc4 Qd8 19. Ba3 Qf8 20. f3 Kg8 21. c3 Nb5
22. Bb2 Rb8 23. Kc2 Ba6 24. a4 Nc7 25. Ba3 Rg6 26. Qf2 Nd5 27. Bxc5 Bxc5 28.
Nxc5 Bc8 29. Rg1 Qe7 30. Rde1 Bd7 31. b4 Rd8 32. g4 Nf4 33. Qe3 hxg4 34. fxg4
Rh6 35. g5 Rxh4 36. gxf6 Qxf6 37. Nxe5 Be8 38. Ref1 Bh5 39. Kb3 Rd5 40. d4 Qf5
41. Ncd3 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.12"]
[White "Rodrigue-Lemieux, Shawn"]
[Black "Besou, Hussain"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2495"]
[BlackElo "2348"]
[ECO "E49"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Botvinnik system"]
[WhiteFideId "2620049"]
[BlackFideId "16269950"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8.
Bxc4 c5 9. Ne2 Qc7 10. Ba2 b6 11. O-O Ba6 12. Bb2 Nbd7 13. Rc1 Rac8 14. c4 cxd4
15. exd4 Rfd8 16. Ng3 Qc6 17. Re1 Qd6 18. d5 Qf4 19. dxe6 fxe6 20. Qe2 Re8 21.
Nh5 Nxh5 22. Qxh5 Rf8 23. Bb1 Nf6 24. Bxf6 Rxf6 25. Bxh7+ Kf8 26. Bg6 Ke7 27. f3
Rxc4 28. Rcd1 Rc8 29. h4 Qh6 30. Qxh6 gxh6 31. h5 Rf4 32. Be4 Rc5 33. g4 Bb5 34.
Kf2 Bc6 35. Kg3 Rf6 36. Rd3 Bxe4 37. Rxe4 b5 38. Red4 Rc7 39. a4 bxa4 40. Rxa4
Rf7 41. Ra6 Kf6 42. f4 Rfe7 43. f5 Rc4 44. Rd8 Rc3+ 45. Kh4 Re3 46. Rh8 Kg7 47.
f6+ Kxf6 48. Rxh6+ Kg7 49. Rg6+ Kh7 50. Kg5 Re4 51. Rh6+ Kg7 52. Rg6+ Kh7 53.
Kh4 Re1 54. Rg5 Rf7 55. Rg6 Re7 56. Rc6 a5 57. Ra6 Re5 58. Kg3 Re4 59. Rxa5 Rf7
60. Kh4 Re1 61. Ra6 e5 62. Rh6+ Kg7 63. Rag6+ Kf8 64. Re6 Rg7 65. Rhf6+ Kg8 66.
Rg6 Rxg6 67. Rxg6+ Kf7 68. Kg5 e4 69. Rf6+ Ke7 70. h6 e3 71. Rf3 e2 72. Rf2 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.13"]
[White "Samadov, Read"]
[Black "Dotzer, Lukas"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2482"]
[BlackElo "2369"]
[ECO "E17"]
[Opening "Queen's Indian"]
[Variation "old main line, 6.O-O"]
[WhiteFideId "13417444"]
[BlackFideId "1666975"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 d5 8. cxd5
exd5 9. Nc3 Nbd7 10. Bf4 c5 11. Rc1 Ne4 12. dxc5 Ndxc5 13. Be5 Re8 14. Nb5 Bf8
15. b4 Ne6 16. Qb3 Nd6 17. Nxd6 Bxd6 18. Bb2 a5 19. bxa5 Rxa5 20. Bc3 Ra3 21.
Qb2 Qa8 22. Qxb6 Bc5 23. Qb1 d4 24. Bd2 d3 25. Rc3 Rxa2 26. Rxd3 Be4 27. Nh4
Bxd3 28. Qxd3 Qa7 29. Rf1 Ra1 30. e3 Rd8 31. Qc3 Ra3 32. Qc1 Rad3 33. Nf3 Qa2
34. Bc3 Ba3 35. Qa1 Qb3 36. Bd4 Rb8 37. Be5 Bd6 38. Qa7 Rd1 39. Bxd6 Rxd6 40.
Ne5 Rf8 41. Nd7 Rc8 42. Ne5 Rc7 43. Qa1 Qc3 44. Qa8+ Rc8 45. Qb7 Qc7 46. Qe4 Nc5
47. Qg4 Re8 48. Nf3 Qd7 49. Qc4 Ne4 50. Qc1 Rc8 51. Qe1 Nc3 52. Nd4 g6 53. h4
Qa4 54. Qa1 Qxa1 55. Rxa1 Rb6 56. Rc1 Rb2 57. Bf3 Rc7 58. h5 Kg7 59. Kg2 Nd5 60.
Rxc7 Nxc7 61. hxg6 hxg6 62. Kf1 Na6 63. Be4 Nb4 64. Kg2 f5 65. Bf3 Nd3 66. Be2
Ne1+ 67. Kg1 Rb1 68. Kh2 Rb2 69. Kg1 Nc2 70. Nxc2 Rxc2 71. Bf3 g5 72. Kg2 Kf6
73. Bb7 Ke5 74. Kf3 Rc7 75. Ba6 Ra7 76. Bd3 Ra4 77. Bc2 Ra3 78. Bb1 Rc3 79. Ba2
Kd6 80. Bb1 Ke5 81. Ba2 Rc1 82. Bf7 Rg1 83. Bc4 g4+ 84. Ke2 Rb1 85. Bd3 Rb2+ 86.
Kf1 Rd2 87. Ba6 Rb2 88. Bd3 Rd2 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.14"]
[White "Haimovich, Tal"]
[Black "Wang, Chen"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2374"]
[BlackElo "2477"]
[ECO "B46"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "2801698"]
[BlackFideId "8601020"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nf6 7. Bd3 b5 8. O-O
Bb7 9. Nxc6 Bxc6 10. e5 Nd5 11. Nxd5 Bxd5 12. Qe2 Qc7 13. f4 Bc5 14. Bxc5 Qxc5+
15. Qf2 Qxf2+ 16. Kxf2 Ke7 17. Rfe1 Rhc8 18. c3 Rab8 19. g3 a5 20. Be4 b4 21.
Bxd5 exd5 22. cxb4 Rxb4 23. Re2 Rcb8 24. b3 a4 25. bxa4 Rxa4 26. Rd1 Rb5 27. Kf3
Rba5 28. Rdd2 Ke6 29. Kg4 d4 30. f5+ Kd5 31. Kf4 d3+ 32. Kf3 Kc4 33. Re3 Rd5 34.
Re4+ Rd4 35. e6 fxe6 36. fxe6 dxe6 37. Rxe6 Kc3 38. Rd1 Kc2 39. Ra1 d2 40. Re2
Ra3+ 41. Kf2 Rd7 42. Kg2 Rda7 43. Re6 Rc7 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.15"]
[White "Pham, Le Thao Nguyen"]
[Black "Rathanvel, V S"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2369"]
[BlackElo "2463"]
[ECO "A47"]
[Opening "Queen's Indian defence"]
[WhiteFideId "12401226"]
[BlackFideId "25002112"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 g6 5. a4 a5 6. h3 Bg7 7. Bc4 d6 8. O-O O-O
9. Nc3 e6 10. Re1 Nbd7 11. e4 d5 12. exd5 Nxd5 13. Nxd5 exd5 14. Bd3 Nf6 15. Bg5
h6 16. Bxf6 Qxf6 17. c3 Rfe8 18. Qd2 Qd6 19. Bb5 c6 20. Bd3 Kf8 21. Rxe8+ Rxe8
22. Re1 Rxe1+ 23. Qxe1 Bc8 24. Qe3 c5 25. Bb5 Be6 26. Kf1 Kg8 27. Kg1 Kh7 28.
Bd3 Bf6 29. h4 Kg7 30. h5 g5 31. Bc2 Kf8 32. Ne5 cxd4 33. cxd4 Qb4 34. b3 Qa3
35. Kh2 Qb2 36. Bd1 Qb1 37. Bf3 Kg7 38. Bg4 Bxg4 39. Nxg4 Qf5 40. Nxf6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.16"]
[White "Huang, Renjie"]
[Black "Sutter, Oliver"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2445"]
[BlackElo "2313"]
[ECO "B04"]
[Opening "Alekhine's defence"]
[Variation "modern, fianchetto variation"]
[WhiteFideId "8610134"]
[BlackFideId "1300474"]
[EventDate "2023.07.17"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Be2 Bg7 6. O-O O-O 7. c4 Nb6 8. Nc3
Nc6 9. exd6 cxd6 10. h3 Bf5 11. Be3 d5 12. b3 dxc4 13. bxc4 Na5 14. c5 Nd5 15.
Nxd5 Qxd5 16. Qa4 b6 17. Rac1 Bd7 18. Qa3 Bc6 19. Rfd1 e6 20. Ne1 Rfd8 21. Bd2
Nb7 22. Bf3 Qd7 23. Bg5 Rdc8 24. Qe3 Bd5 25. Nd3 Na5 26. Ne5 Qb7 27. Bxd5 Qxd5
28. Ng4 Nc6 29. Bf6 Qf5 30. Bxg7 Kxg7 31. d5 Ne7 32. dxe6 Qxe6 33. Qc3+ f6 34.
Re1 Qf7 35. Nxf6 Rxc5 36. Qb2 Rxc1 37. Ng4+ Kf8 38. Rxc1 Rc8 39. Re1 Nf5 40. Ne5
Qg7 41. Qb4+ Rc5 42. g4 Nd6 43. Qd4 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.17"]
[White "Huston, Gus"]
[Black "Sanchez Alvarez, Roberto Carlos"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2341"]
[BlackElo "2444"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "30909090"]
[BlackFideId "3508684"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Be7 8. O-O
O-O 9. Qe2 Bd7 10. Nc3 Nxc3 11. bxc3 Bc6 12. exd6 Bxd6 13. Ne5 Qc7 14. Bd3 Bxe5
15. dxe5 Nd7 16. Ba3 Rfd8 17. Be7 Nxe5 18. Bxd8 Rxd8 19. Be4 Ba4 20. Bc2 Bxc2
21. Qxc2 Ng4 22. g3 Qe5 23. Rad1 Rc8 24. h3 Nf6 25. Qa4 h5 26. Qd4 Qf5 27. Kg2
Qd5+ 28. Qxd5 Nxd5 29. Rb1 b6 30. Rb3 Rxc3 31. Rxc3 Nxc3 32. a3 Nd5 33. Kf3 f5
34. Ke2 b5 35. Kd3 a5 36. Rc1 b4 37. Rc5 bxa3 38. Rxa5 Kf7 39. Rxa3 Kf6 40. Ra8
g6 41. Kd4 h4 42. gxh4 Nf4 43. Ra3 e5+ 44. Kc5 e4 45. Kd4 Kg7 46. h5 Nxh5 47.
Ke5 Kh6 48. h4 Kg7 49. Ra7+ Kh6 50. Rb7 Ng7 51. Rb8 Nh5 52. Rh8+ Kg7 53. Rxh5 e3
54. fxe3 gxh5 55. Kxf5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.18"]
[White "Licznerski, Lukasz"]
[Black "Schnepp, Gunnar"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2430"]
[BlackElo "2278"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "1179250"]
[BlackFideId "1604503"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. a4 Be7 8. Be2
O-O 9. O-O Qc7 10. f4 Nc6 11. Nb3 b6 12. g4 d5 13. e5 Ne4 14. Bd3 Nc5 15. Nd4
Bb7 16. Nxc6 Qxc6 17. Bd4 Ne4 18. Qf3 Bc5 19. Qe3 Bxd4 20. Qxd4 Nxc3 21. bxc3 b5
22. axb5 axb5 23. Rfb1 Ra4 24. Rxa4 bxa4 25. Bb5 Qc7 26. Bxa4 Ra8 27. Bb5 g6 28.
f5 Ba6 29. Ra1 Qc8 30. c4 Bxb5 31. Rxa8 Qxa8 32. cxb5 Qa5 33. fxe6 fxe6 34. c4
Qe1+ 35. Kg2 Qe2+ 36. Kg3 Qe1+ 37. Kh3 Qf1+ 38. Kh4 dxc4 39. Qd8+ Kg7 40. Qc7+
Qf7 41. b6 c3 42. Kg3 g5 43. h3 Kg6 44. Qxc3 Qf4+ 45. Kg2 Qe4+ 46. Kf2 Qf4+ 47.
Ke2 Qh2+ 48. Kd3 Qxh3+ 49. Kc4 Qxg4+ 50. Kb3 Kh6 51. b7 Qd1+ 52. Kb4 Qb1+ 53.
Qb3 Qe1+ 54. Ka4 Qa1+ 55. Qa3 Qd4+ 56. Qb4 Qa1+ 57. Kb5 Qxe5+ 58. Kc6 Qd5+ 59.
Kc7 Qe5+ 60. Kd7 Qb8 61. Qb6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.19"]
[White "Vantika, Agrawal"]
[Black "Asllani, Dorian"]
[Result "1-0"]
[WhiteTitle "WGM"]
[WhiteElo "2428"]
[BlackElo "2272"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "25050389"]
[BlackFideId "1341332"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 e5 7. O-O f6 8. Be3
b6 9. a4 a5 10. c3 Ba6 11. Qb3 Bxd3 12. Rd1 c4 13. Qa2 f5 14. Na3 fxe4 15. Ne1
Qd5 16. Bxb6 Ne7 17. Nxd3 cxd3 18. Nc4 O-O 19. Nxa5 e3 20. fxe3 Ra6 21. Nxc6 Kh8
22. Nxe7 Qe4 23. Qd5 Qh4 24. Bc5 Raf6 25. Qxd3 Rf2 26. Nxg6+ hxg6 27. Bxf8 Bxf8
28. Rf1 e4 29. Qd7 Rxf1+ 30. Rxf1 Bh6 31. Qd4+ Kg8 32. Kh1 Bg7 33. Qd5+ Kh8 34.
Qf7 g5 35. Rd1 g4 36. Qe8+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.20"]
[White "Wessman, Richard"]
[Black "Vasquez Toledo, Cristian"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2410"]
[BlackElo "2233"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "1700049"]
[BlackFideId "3413454"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 Nf6 5. g3 Be7 6. Bg2 O-O 7. O-O b6 8. b3 a5
9. Nbd2 c5 10. Bb2 Nc6 11. Rad1 Qc7 12. e4 Nxd4 13. Nxd4 cxd4 14. Bxd4 Bb7 15.
Rfe1 e5 16. Be3 d4 17. Bg5 Ne8 18. Bxe7 Qxe7 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.21"]
[White "Toktomushev, Teimur"]
[Black "Shlyakhtenko, Robert"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2206"]
[BlackElo "2401"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "14176726"]
[BlackFideId "30936934"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Be7 7. Bd3 dxc4 8. Bxc4
b5 9. Bd3 b4 10. Na4 Bb7 11. e4 Rc8 12. O-O c5 13. dxc5 Nxc5 14. Nxc5 Bxc5 15.
Qe2 h6 16. Bb5+ Ke7 17. a3 b3 18. Nd2 Bb6 19. a4 a5 20. Nxb3 Bxe4 21. Be3 Rc2
22. Qe1 Bd5 23. Bxb6 Qxb6 24. Qxa5 Qd6 25. Qa7+ Rc7 26. Qe3 Ng4 27. Qh3 Qb4 28.
Nc1 Qxb2 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.22"]
[White "Bharath, Subramaniyam H"]
[Black "Frey, Fabian"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2488"]
[BlackElo "2230"]
[ECO "A01"]
[Opening "Nimzovich-Larsen attack"]
[Variation "classical variation"]
[WhiteFideId "46634827"]
[BlackFideId "1336487"]
[EventDate "2023.07.17"]

1. b3 d5 2. Bb2 Bf5 3. d3 Nf6 4. Nd2 c5 5. g3 Nc6 6. Ngf3 Qc7 7. Bg2 e5 8. O-O
Be7 9. e4 dxe4 10. dxe4 Be6 11. Qe2 O-O 12. Nc4 Nd7 13. c3 Rfd8 14. Ne3 Nb6 15.
c4 Bd6 16. Ng5 Bc8 17. Nd5 Nxd5 18. exd5 Nd4 19. Qh5 Bf5 20. Bxd4 exd4 21. Be4
Bxe4 22. Nxe4 Re8 23. Rae1 h6 24. f4 Re7 25. Qg4 Kh8 26. f5 f6 27. Qg6 Be5 28.
Nf2 Rae8 29. Nd3 Qa5 30. Nxe5 Kg8 31. d6 Rxe5 32. Qxe8+ Rxe8 33. Rxe8+ Kf7 34.
d7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.23"]
[White "Vincenti, Leonardo"]
[Black "Huang, Qian"]
[Result "1/2-1/2"]
[BlackTitle "WGM"]
[WhiteElo "2117"]
[BlackElo "2422"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "28550820"]
[BlackFideId "8602689"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. d4 cxd4 6. Nxd4 Qb6 7. Nxc6 Nxc6 8.
Nc3 Be7 9. Be3 Qc7 10. f4 O-O 11. Bxc6 Qxc6 12. f5 b5 13. Qg4 Bf6 14. e5 exf5
15. Rxf5 Be7 16. Bg5 Bxg5 17. Rxg5 g6 18. Ne4 d5 19. Nf6+ Qxf6 20. exf6 Bxg4 21.
Rxg4 Rac8 22. c3 Rc6 23. Rf4 Re8 24. Rd1 Re5 25. a4 bxa4 26. c4 Rd6 27. Rxd5
Rexd5 28. cxd5 Rxd5 29. Rxa4 Rd6 30. Rxa7 Rxf6 31. Ra1 Rb6 32. Rb1 Kf8 33. b4
Ke7 34. Kf2 Kd6 35. Ke3 Kc6 36. g4 Kb5 37. g5 Re6+ 38. Kf3 f5 39. gxf6 Rxf6+ 40.
Kg4 Rd6 41. Kg5 Rd5+ 42. Kg4 Rd4+ 43. Kg5 Rd5+ 44. Kg4 Rd2 45. h4 Rg2+ 46. Kh3
Rd2 47. Kg4 Rd5 48. Rb2 h6 49. Kh3 Rd3+ 50. Kh2 Rd5 51. Kh3 Rd3+ 52. Kh2 h5 53.
Rg2 Rd6 54. Kg3 Rf6 55. Rf2 Rc6 56. Rf4 Rc1 57. Re4 Rg1+ 58. Kf4 Kc6 59. b5+
Kxb5 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.24"]
[White "Ehsani, Yassamin"]
[Black "Jinan, Jomon"]
[Result "0-1"]
[WhiteTitle "WFM"]
[WhiteElo "2106"]
[BlackElo "2409"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[WhiteFideId "30910765"]
[BlackFideId "35002511"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Bxd2 Bb7 7. g3 Bxf3 8.
exf3 O-O 9. Be3 d5 10. b3 dxc4 11. bxc4 Nc6 12. Bg2 Qd6 13. Qd3 Rad8 14. Rd1 Ne7
15. O-O c5 16. Qb3 cxd4 17. Rxd4 Qc7 18. Rxd8 Rxd8 19. Rc1 Nd7 20. Qb5 Nf5 21.
Bf4 Qc8 22. Rd1 Nc5 23. Rxd8+ Qxd8 24. Qc6 h6 25. h4 Nd3 26. Qe4 Nxf4 27. Qxf4
Qe7 28. a4 Qd6 29. Qxd6 Nxd6 30. Bf1 Kf8 31. Bd3 Ke7 32. Kf1 Kd7 33. Ke2 Kc6 34.
Kd2 e5 35. Kc3 Kc5 36. Be2 Nf5 37. Bd3 Nd6 38. Be2 f6 39. Bd3 Ne8 40. Bf5 Nc7
41. Bc8 Ne8 42. Bf5 g5 43. hxg5 fxg5 44. g4 Nd6 45. Be6 e4 46. Bd5 exf3 47. Kd3
Kb4 48. Kd4 a5 49. Kd3 Kxa4 50. Kc3 Ka3 51. Bxf3 Ne8 52. Bc6 Nc7 53. Bd7 Na6 54.
Bc6 Nc5 55. f3 Na4+ 56. Kd4 Kb4 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.25"]
[White "Seul, Georg"]
[Black "Eidelman, Gabriel"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2376"]
[BlackElo "2204"]
[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]
[WhiteFideId "4601653"]
[BlackFideId "30910544"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 e6 7. d3 Be7 8.
Ng5 h6 9. Nh3 Qc7 10. f4 O-O-O 11. Na3 g6 12. Nb5 Qb6 13. c4 a6 14. Nc3 Nb8 15.
Be3 Nc6 16. Rab1 Qa5 17. a3 Nd7 18. Qd1 Bf6 19. b4 Qc7 20. Ne2 Bd4 21. Nxd4 Nxd4
22. Rf2 Kb8 23. Rfb2 b6 24. Nf2 f5 25. Qd2 Ka7 26. Nd1 g5 27. exf5 Nxf5 28. Nc3
gxf4 29. Bxf4 Rhg8 30. bxc5 bxc5 31. Ne4 Rb8 32. Bxh6 Rxb2 33. Rxb2 Ne5 34. Kh1
Nxh6 35. Qxh6 Nxd3 36. Qxe6 Rf8 37. Rb1 Qh7 38. Kg1 Nf4 39. Qg4 Nh3+ 40. Qxh3
Qxe4 41. Qb3 Qc6 42. Rb2 Qc7 43. h3 Re8 44. Qc3 Re4 45. Rb1 Rd4 46. a4 a5 47.
Qb3 Rf4 48. Qb5 Rf8 49. Rb2 Rh8 50. Rb1 Rf8 51. Rb3 Rh8 52. Rb2 Rg8 53. Rb3 Rh8
54. Rb2 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.26"]
[White "Rosen, Eric"]
[Black "Foerster-Yialamas, Lucas"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2344"]
[BlackElo "2157"]
[ECO "A06"]
[Opening "Reti"]
[Variation "Nimzovich-Larsen attack"]
[WhiteFideId "2032562"]
[BlackFideId "30901774"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 Bf5 4. e3 e6 5. Be2 h6 6. c4 c5 7. cxd5 exd5 8. O-O
Nc6 9. d4 Bd6 10. Nc3 O-O 11. Nb5 cxd4 12. Nxd6 Qxd6 13. Nxd4 Nxd4 14. Qxd4 a6
15. Bf3 Rac8 16. e4 Qe6 17. exf5 Qxf5 18. Rac1 Rfe8 19. h3 Qg5 20. Rc5 b6 21.
Rxc8 Rxc8 22. Qxb6 Rc2 23. Bxf6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.27"]
[White "Coles, Robin"]
[Black "Aarav, Dengla"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2070"]
[BlackElo "2343"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "551017814"]
[BlackFideId "45059756"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. h3
Bxf3 9. Qxf3 e6 10. Na3 Be7 11. Nc2 Qb6 12. Rd1 d5 13. exd5 Nxd5 14. d4 O-O 15.
dxc5 Bxc5 16. a3 Rfd8 17. b4 Ne5 18. Qe2 Bd6 19. Bb2 Rac8 20. c4 Nxc4 21. Bd4
Qc7 22. Qe4 Bh2+ 23. Kh1 Nd6 24. Qf3 Nf5 25. Ra2 Be5 26. Bxe5 Qxe5 27. Re1 Qf6
28. Ne3 Qc3 29. Raa1 Nfxe3 30. fxe3 Qe5 31. e4 Nf6 32. Rac1 Rxc1 33. Rxc1 Nxe4
34. Bd3 Ng3+ 35. Kg1 g6 36. Kf2 Kg7 37. Rc4 Nh5 38. Kg1 b5 39. Re4 Qd5 40. Re3
Qxf3 41. Rxf3 Nf4 42. Bxb5 Nxh3+ 43. Rxh3 axb5 44. Rc3 Rd2 45. Rc5 Rd3 46. Rxb5
Rxa3 47. Rb7 Ra2 48. b5 Rb2 49. b6 e5 50. Rb8 f5 51. b7 e4 52. Kf1 e3 53. Re8
Rxb7 54. Rxe3 Kf6 55. Kf2 h5 56. Ra3 h4 57. Ra6+ Kg5 58. Rc6 Kh5 59. Kf3 Rb3+
60. Kf2 g5 61. Rc5 Kg4 62. Rc4+ f4 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.28"]
[White "Nie, Xinyang"]
[Black "Malli, Suvirr"]
[Result "1-0"]
[WhiteElo "2288"]
[BlackElo "2094"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[WhiteFideId "8607222"]
[BlackFideId "1341855"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Qc2 e6 5. Nf3 Nbd7 6. b3 Bd6 7. Bb2 O-O 8. Bd3
Qe7 9. Ne5 h6 10. f4 Bb4+ 11. Nc3 Nxe5 12. dxe5 Nd7 13. a3 Bc5 14. Qe2 Bb6 15.
O-O-O a5 16. h4 Bc5 17. Nb1 dxc4 18. bxc4 Rb8 19. g4 b5 20. cxb5 cxb5 21. g5 Bb7
22. gxh6 g6 23. h5 Rbc8 24. Kd2 Rfd8 25. hxg6 fxg6 26. Rh3 Nf8 27. Ke1 b4 28. a4
Kh7 29. Nd2 Bc6 30. Ne4 Bxe4 31. Bxe4 Rxd1+ 32. Qxd1 Rd8 33. Qb3 Qd7 34. Bc1 Qc7
35. Bd2 Qd7 36. Rh2 Ba7 37. Bc1 Rc8 38. Bd2 Bb6 39. Ke2 Ba7 40. Kf3 Bb8 41. Qa2
Qf7 42. Ke2 Qd7 43. Rh1 Ba7 44. Qb3 Rd8 45. Qd3 Qc7 46. Qc2 Qd7 47. Rg1 b3 48.
Qd3 Qe7 49. Qxb3 Qh4 50. Bxa5 Rd7 51. Bb4 Qh2+ 52. Rg2 Qh5+ 53. Bf3 Qf5 54. Bd6
Rd8 55. Qb7+ Rd7 56. Qe4 Rf7 57. Qxf5 Rxf5 58. Be4 Rf7 59. Bxf8 Rxf8 60. Rxg6
Kh8 61. Rxe6 Rb8 62. Kf3 Bc5 63. a5 Kg8 64. h7+ Kg7 65. a6 Rb3 66. Rg6+ Kh8 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.29"]
[White "Karthik, Rajaa"]
[Black "Monteverde, Jonathan"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2276"]
[BlackElo "2074"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "25035215"]
[BlackFideId "1314580"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. d4 Bf5 3. c4 e6 4. Nc3 Nc6 5. Bf4 Nf6 6. e3 Bb4 7. Rc1 O-O 8. a3
Bxc3+ 9. Rxc3 Ne7 10. Rc1 Ne4 11. Nd2 c5 12. Nxe4 Bxe4 13. f3 Bg6 14. dxc5 Qa5+
15. Qd2 Qxc5 16. b4 Qc6 17. c5 Qa4 18. h4 h5 19. Be2 Qxa3 20. Kf2 a5 21. Bd6
Rfe8 22. Bxe7 Rxe7 23. Ra1 Qb3 24. Rhc1 Ree8 25. bxa5 Rec8 26. f4 Rc6 27. Qd4 f6
28. Bd1 Qd3 29. Qb4 Qa6 30. Ba4 Rc7 31. Bb5 Qa7 32. Be2 Rc6 33. Bb5 Rc7 34. a6
bxa6 35. Rxa6 Qb8 36. Rxa8 Qxa8 37. Be2 Qc8 38. Qd4 Bf7 39. Bf3 Qe8 40. Qd1 Qb5
41. Be2 Qe8 42. Qd2 e5 43. Qa5 Qd8 44. Qc3 Qe7 45. Bf3 Rc8 46. Kg3 Rc7 47. Qd2
Qd7 48. Qb2 Qe7 49. Qb8+ Kh7 50. Qb6 exf4+ 51. exf4 d4 52. Qd6 Qe3 53. Rd1 Rc8
54. c6 Be8 55. c7 Qc3 56. Qe6 Qxc7 57. Rxd4 Qc3 58. Rd1 Bg6 59. Qd5 Qe3 60. Qd2
Qxd2 61. Rxd2 Rc7 62. Rd5 Bf7 63. Rd8 g6 64. Ra8 Kg7 65. Rb8 Rd7 66. Kf2 Re7 67.
Rb7 Rxb7 68. Bxb7 g5 69. g3 gxh4 70. gxh4 Kf8 71. Ke3 Ke7 72. Kd4 Kd6 73. Bf3
Bg6 74. Bd5 Be8 75. Bb3 Bg6 76. Bg8 Kc6 77. Bd5+ Kd6 78. Bg8 Kc6 79. Bd5+ Kd6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.30"]
[White "Prieb, Robert"]
[Black "Rohith, Krishna S"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "IM"]
[WhiteElo "2060"]
[BlackElo "2429"]
[ECO "E12"]
[Opening "Queen's Indian"]
[Variation "Petrosian system"]
[WhiteFideId "16212002"]
[BlackFideId "46617051"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. e4 cxd4 8. Nxd4
Bc5 9. Nb3 Nc6 10. Nxc5 bxc5 11. Be3 Nd4 12. Bxd4 cxd4 13. Nb5 Qb8 14. f3 e5 15.
c5 O-O 16. Nd6 Ne8 17. Nxb7 Qxb7 18. Bc4 Rc8 19. b4 d6 20. Bd5 Qb5 21. c6 Nf6
22. Qb3 Nxd5 23. exd5 a5 24. a4 Qb6 25. b5 f5 26. O-O e4 27. fxe4 fxe4 28. Qh3
d3+ 29. Kh1 Rfe8 30. Qf5 d2 31. Rf4 e3 32. Re4 Qc5 33. Rxe8+ Rxe8 34. Rf1 Qa7
35. Qh5 g6 36. Qe2 Qd4 37. Qf3 Qe5 38. Qe2 Qh5 39. Rf3 Qxd5 40. Rf1 Qh5 41. Rf3
Qc5 42. Rf1 Qc1 43. Kg1 Rf8 44. Rd1 d5 45. c7 d4 46. b6 d3 47. Qg4 Qxd1+ 48.
Qxd1 e2 49. Qb3+ Kg7 50. Qc3+ Rf6 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.31"]
[White "Weishaeutel, Moritz"]
[Black "Misiano, Franco"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2442"]
[BlackElo "2133"]
[ECO "E63"]
[Opening "King's Indian"]
[Variation "fianchetto, Panno variation"]
[WhiteFideId "12967300"]
[BlackFideId "804746"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O a6 8. b3 Rb8
9. d5 Na5 10. Bg5 c5 11. dxc6 Nxc6 12. Rc1 h6 13. Bd2 Bg4 14. h3 Bd7 15. Nd5 e6
16. Nxf6+ Qxf6 17. Bc3 Qe7 18. Bxg7 Kxg7 19. Qd2 Rfd8 20. Rfd1 Be8 21. Qe3 b5
22. cxb5 Rxb5 23. Rxc6 Bxc6 24. Qc3+ Kg8 25. Qxc6 Ra5 26. a4 Rb8 27. Rxd6 Rxb3
28. Nd4 Rb1+ 29. Kh2 Re5 30. Qc8+ Kg7 31. Rd7 Qf6 32. Qc7 Rd5 33. Nxe6+ Kg8 34.
Rxd5 Qxf2 35. Rd8+ Kh7 36. Nf8+ Kg8 37. Nxg6+ Kh7 38. Nf8+ Kg8 39. Ne6+ Kh7 40.
Qc2+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.32"]
[White "Abdulrahman Mohammad, Al Taher"]
[Black "Adam, Rafael"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2258"]
[BlackElo "2117"]
[ECO "E48"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O, 5.Bd3 d5"]
[WhiteFideId "9310258"]
[BlackFideId "2630958"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. cxd5 exd5 7. Ne2 Re8 8. O-O
Bd6 9. Qc2 Na6 10. a3 c5 11. Bb5 Bd7 12. Bxd7 Qxd7 13. dxc5 Nxc5 14. b4 Ne6 15.
Bb2 a5 16. bxa5 Rxa5 17. Ng3 Qc6 18. Qd2 Rc5 19. Rac1 d4 20. Nce2 dxe3 21. fxe3
Qd5 22. Rcd1 Qxd2 23. Rxd2 Be5 24. Nf4 Bxb2 25. Nxe6 Rxe6 26. Rxb2 Rc3 27. Rxb7
Rxa3 28. e4 Ra8 29. h3 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.33"]
[White "Wang, Chuqiao"]
[Black "Gomez Barrera, Javiera Belen"]
[Result "1/2-1/2"]
[BlackTitle "WIM"]
[WhiteElo "2161"]
[BlackElo "2256"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "8631638"]
[BlackFideId "3418723"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Qc2
O-O 9. Bd3 Re8 10. Nf3 Ne4 11. Bxe7 Qxe7 12. O-O Nd7 13. Nd2 Ndf6 14. Rae1 Bf5
15. f3 Nxd2 16. Qxd2 Bxd3 17. Qxd3 b5 18. Re2 Rad8 19. Rc1 Qd7 20. Nb1 Re6 21.
Nd2 Ne8 22. Nb3 Rg6 23. Rec2 h5 24. Nc5 Qe7 25. Qe2 Nd6 26. Nd3 Nc4 27. Nf4 Rf6
28. Nxh5 Re6 29. b3 Rxe3 30. Qf2 Nd6 31. Ng3 f5 32. Nf1 Re6 33. Qd2 Qh4 34. g3
Qh5 35. Qd3 Rde8 36. Rxc6 f4 37. R6c2 Nf7 38. gxf4 Qh4 39. f5 Qg5+ 40. Rg2 Qxc1
41. fxe6 Rxe6 42. Re2 Ng5 43. Rc2 Nxf3+ 44. Kh1 Rg6 45. Rc8+ Qxc8 46. Qxg6 Nxd4
47. Qg5 Qf5 48. Qxf5 Nxf5 49. Kg1 Kf7 50. Nd2 Ke6 51. Nf3 d4 52. Kf2 Kd5 53. Ke2
g6 54. Kd3 a6 55. a3 Ne3 56. Nxd4 Ng4 57. Nf3 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.34"]
[White "Joly, Julien"]
[Black "Matta, Vinay Kumar"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2249"]
[BlackElo "2111"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "26082284"]
[BlackFideId "5016649"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Qa4 Bd7 8. Qxc4
b5 9. Qd3 Qb6 10. dxc5 Bxc5 11. Nc3 Nb4 12. Qb1 Bc6 13. a3 Nbd5 14. Nxd5 Bxd5
15. b4 Be7 16. Be3 Qb7 17. Bd4 h6 18. Qb2 O-O 19. Rfc1 a5 20. Ne1 Bxg2 21. Nxg2
axb4 22. axb4 Rxa1 23. Rxa1 Ra8 24. Rxa8+ Qxa8 25. Nf4 Qc6 26. f3 Qc4 27. Nd3 h5
28. Kf1 h4 29. gxh4 Nd5 30. h5 f6 31. Bc5 Bxc5 32. bxc5 b4 33. Qc1 Qh4 34. Kg2
b3 35. e4 Qxh5 36. c6 Nc7 37. Qc4 Qg5+ 38. Kf1 Qe3 39. Qxb3 Qxf3+ 40. Kg1 Qe3+
41. Kf1 Qf3+ 42. Kg1 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.35"]
[White "Collin, Moritz Valentin"]
[Black "Lohia, Sohum"]
[Result "1-0"]
[BlackTitle "CM"]
[WhiteElo "2132"]
[BlackElo "2247"]
[ECO "E46"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O"]
[WhiteFideId "1342932"]
[BlackFideId "5819369"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 d5 6. Nf3 b6 7. cxd5 exd5 8. Bd3
Bd6 9. O-O Re8 10. Nb5 Bf8 11. Ne5 Ba6 12. Qa4 Bb7 13. Rac1 c5 14. Nc3 a6 15. a3
b5 16. Qd1 Bd6 17. f4 Nc6 18. Ne2 Qb6 19. Kh1 c4 20. Bb1 b4 21. axb4 Nxb4 22.
Ng3 Bf8 23. Nh5 Bc8 24. Nxf6+ Qxf6 25. Qa4 Rxe5 26. fxe5 Qc6 27. Qd1 Be6 28. b3
Rd8 29. Bc3 a5 30. Qf3 a4 31. Bxb4 Bxb4 32. bxc4 a3 33. Ba2 Qd7 34. cxd5 Bxd5
35. Bxd5 Qxd5 36. Qxd5 Rxd5 37. Rc8+ Bf8 38. e6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.36"]
[White "Urh, Zala"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[WhiteTitle "WIM"]
[WhiteElo "2231"]
[BlackElo "2081"]
[ECO "D02"]
[Opening "Queen's bishop game"]
[WhiteFideId "14611481"]
[BlackFideId "36087114"]
[EventDate "2023.07.17"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Nh5 6. dxc5 Nxf4 7. exf4 g6 8.
c3 Bg7 9. Nb3 O-O 10. Be2 Qc7 11. O-O Qxf4 12. Qxd5 Rd8 13. Qg5 Qxg5 14. Nxg5
Bf5 15. f4 a5 16. Bc4 e6 17. a4 Bf8 18. Rac1 Bh6 19. h4 Rd7 20. Rfd1 Rad8 21.
Rxd7 Rxd7 22. Kf2 e5 23. g3 Kg7 24. Re1 exf4 25. gxf4 f6 26. Re8 Rd8 27. Rxd8
Nxd8 28. Nxa5 Kf8 29. Nxh7+ Ke7 30. Kf3 Bg7 31. Bd5 g5 32. Nxf6 Kxf6 33. hxg5+
Ke7 34. Nxb7 Be6 35. Be4 Nf7 36. a5 Bc4 37. Kg4 Kd7 38. Kh5 Bf8 39. Kg6 Be7 40.
b3 Bxb3 41. a6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.37"]
[White "Akshit, Kumar J"]
[Black "Costello, Alexander"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2105"]
[BlackElo "2224"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "25097431"]
[BlackFideId "2099659"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. a4 d6 7. O-O h6 8. Nbd2 O-O
9. h3 Ba7 10. Re1 Re8 11. b4 Be6 12. Qc2 Qd7 13. Bxe6 Rxe6 14. Nc4 d5 15. exd5
Qxd5 16. Ne3 Bxe3 17. Rxe3 Qd7 18. Qb2 Nd5 19. b5 axb5 20. axb5 Rxa1 21. Qxa1
Nxe3 22. bxc6 Qxd3 23. Bxe3 bxc6 24. Qa5 Qd6 25. Nh4 Kh7 26. Nf5 Qd3 27. g4 Qd7
28. Qb4 h5 29. Kh2 g6 30. Nh6 hxg4 31. hxg4 f6 32. Kg3 Kg7 33. Qb3 Re8 34. Qc4
f5 35. gxf5 gxf5 36. Bg5 Kg6 37. f4 e4 38. Kh4 Kh7 39. Nf7 Qd2 40. Bf6 Qh2+ 41.
Kg5 Qg3+ 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.38"]
[White "Kamber, Bruno"]
[Black "Papaux, Steve"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2214"]
[BlackElo "2064"]
[ECO "C77"]
[Opening "Ruy Lopez"]
[Variation "Anderssen variation"]
[WhiteFideId "1300504"]
[BlackFideId "1337602"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. a4 b4 8. Nbd2 a5
9. Nc4 d6 10. c3 O-O 11. Bg5 Be6 12. Bxf6 Bxf6 13. Ne3 Ne7 14. Bxe6 fxe6 15. Qb3
Qd7 16. cxb4 axb4 17. Qxb4 Rfb8 18. Qa3 c5 19. O-O Rb4 20. b3 Nc6 21. Nc2 Rb7
22. Rfb1 Bd8 23. Qc1 Rab8 24. Ra3 Na5 25. Na1 Rb4 26. Qd1 Qb7 27. Nc2 Rb6 28.
Ne3 c4 29. dxc4 Qxe4 30. Nd2 Qd3 31. Rba1 Qg6 32. c5 Rb4 33. Nec4 d5 34. Nxe5
Qf5 35. Nef3 Bf6 36. Rb1 e5 37. Ne1 Rf4 38. b4 Rfxb4 39. Rxb4 Rxb4 40. Nc2 Rb2
41. Ne3 Qf4 42. Rd3 d4 43. g3 Qh6 44. Nec4 Nxc4 45. Nxc4 Rb4 46. Nd6 Be7 47. Rb3
Bxd6 48. Rxb4 Bxc5 49. Qb3+ Kf8 50. Rb8+ Ke7 51. Qb7+ Ke6 52. Re8+ Kf5 53. Qf3+
Kg5 54. h4+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.39"]
[White "Ouellet, Maili-Jade"]
[Black "Pernutz, Hans-Gerhard"]
[Result "1-0"]
[WhiteTitle "WGM"]
[WhiteElo "2201"]
[BlackElo "2054"]
[ECO "D20"]
[Opening "QGA"]
[Variation "3.e4"]
[WhiteFideId "2620472"]
[BlackFideId "4606620"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 Bb4+ 5. Nc3 exd4 6. Nxd4 Nd7 7. Bxc4 Bxc3+
8. bxc3 Ngf6 9. O-O O-O 10. Qc2 Qe7 11. Re1 Ne5 12. Bf1 Re8 13. f4 Ng6 14. e5
Nd5 15. g3 Qc5 16. Bb2 Bd7 17. Qf2 b5 18. Rac1 c6 19. h4 Nb6 20. h5 Nf8 21. h6
Nc4 22. hxg7 Ng6 23. Bd3 Rad8 24. Ba1 Bg4 25. Be4 Bd7 26. Rc2 Qb6 27. Qh2 c5 28.
Qh6 Ncxe5 29. Rh2 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.40"]
[White "Lorscheid, Gerhard"]
[Black "Zhang, Lanlin"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2099"]
[BlackElo "2194"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "4606000"]
[BlackFideId "8608032"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. b3 Be7 6. Bb2 O-O 7. O-O d6 8. d3
Nbd7 9. e4 a5 10. Nc3 Nc5 11. Qc2 Re8 12. Rfe1 e5 13. Nd5 Nxd5 14. exd5 Bf6 15.
d4 exd4 16. Bxd4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.41"]
[White "Coles, Ruben"]
[Black "Rotunno, Flavio"]
[Result "1/2-1/2"]
[WhiteElo "2167"]
[BlackElo "2005"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "551017822"]
[BlackFideId "1338528"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. b3 a6 4. g3 Nc6 5. Bg2 d5 6. exd5 exd5 7. O-O Nf6 8. d4
cxd4 9. Nxd4 Be7 10. Bb2 O-O 11. h3 Nxd4 12. Qxd4 Be6 13. Nc3 Qa5 14. Rad1 Rfd8
15. Qd2 Rac8 16. Ne4 Qxd2 17. Nxd2 Rxc2 18. Bd4 Rxa2 19. Nb1 Rc2 20. Nc3 Rc8 21.
Bxf6 Bxf6 22. Nxd5 Bxd5 23. Rxd5 R2c7 24. Rfd1 Kf8 25. Rd6 Be7 26. R6d4 a5 27.
Rd5 b6 28. Bf1 Bc5 29. Rd7 Rxd7 30. Rxd7 Rb8 31. Bb5 g6 32. Kg2 Re8 33. Bc4 Re7
34. Rd8+ Kg7 35. Kf3 Re5 36. Bd3 Re6 37. Kg2 Rd6 38. Rxd6 Bxd6 39. Bc4 g5 40. g4
Kf6 41. Kf3 Bc5 42. Ke2 h6 43. f3 Kg7 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.42"]
[White "Ermitsch, Magnus"]
[Black "Hornung, Hans"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2232"]
[BlackElo "2047"]
[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Marshall variation"]
[WhiteFideId "16234464"]
[BlackFideId "4615140"]
[EventDate "2023.07.17"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 e5 6. Qe2 Be7 7. dxe5 Nc6 8.
Be3 O-O 9. Rd1 Qe8 10. f4 Bb4 11. Qc2 f6 12. Bd3 fxe5 13. Bxh7+ Kh8 14. Bg6 Qe7
15. Qe2 Rf5 16. Bxf5 Bxf5 17. Qh5+ Bh7 18. Bxb6 axb6 19. Ne2 Bc5 20. Nd5 Bb4+
21. Nec3 Qc5 22. a3 Bxc3+ 23. Nxc3 Qe3+ 24. Qe2 Qxf4 25. Nd5 Qh4+ 26. g3 Qh3 27.
Rf1 Nd4 28. Qxe5 Nc2+ 29. Kd2 Qxh2+ 30. Qe2 Qxg3 31. Rh1 Qg6 32. Qh5 Qxh5 33.
Rxh5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.43"]
[White "Kocharin, Timur"]
[Black "Schnell, Simon"]
[Result "1-0"]
[WhiteElo "2225"]
[BlackElo "2029"]
[ECO "A22"]
[Opening "English"]
[Variation "Bremen, reverse dragon"]
[WhiteFideId "16240936"]
[BlackFideId "1345311"]
[EventDate "2023.07.17"]

1. c4 Nf6 2. Nc3 e5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Nc6 7. Bb2 Bc5 8.
d3 O-O 9. Nf3 Rb8 10. O-O Qf6 11. Nd2 Qg6 12. Nb3 Bd6 13. c4 Re8 14. Qd2 Qh5 15.
e3 Bh3 16. Qd1 Bg4 17. f3 Bh3 18. Qe2 Bxg2 19. Kxg2 Rbd8 20. Rad1 Bf8 21. a3 Re6
22. Rd2 Rde8 23. Qf2 Rh6 24. Kg1 Rhe6 25. Rfd1 Rf6 26. Rf1 Rfe6 27. Kh1 b6 28.
Qe2 Nb8 29. Re1 c5 30. f4 Qxe2 31. Rdxe2 exf4 32. gxf4 f5 33. Kg2 Nc6 34. Kf3 g6
35. h3 Nd8 36. d4 Nb7 37. d5 R6e7 38. Nd2 Nd6 39. e4 fxe4+ 40. Nxe4 Nxe4 41.
Rxe4 Kf7 42. Rxe7+ Bxe7 43. Re6 Rb8 44. Be5 Rb7 45. Rc6 Bd8 46. Ke4 b5 47. Rxc5
bxc4 48. Rxc4 Rb1 49. Rc8 Re1+ 50. Kd3 Ke7 51. Rb8 Bb6 52. Rb7+ Ke8 53. d6 Rd1+
54. Kc4 h5 55. Rg7 a6 56. Rb7 Bf2 57. Re7+ Kd8 58. Rg7 Ke8 59. Rxg6 Kd7 60. Rg7+
Ke6 61. Re7+ Kf5 62. d7 Bh4 63. Rh7 Ke4 64. Rxh5 Be7 65. Rh7 Bd8 66. Kc5 Kf5 67.
Kc6 Rc1+ 68. Kb7 Ke6 69. Kxa6 Rb1 70. Bc3 Rb8 71. Bb4 Kd5 72. Ka7 Rb5 73. Rh5+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.44"]
[White "Jaksland, Tim"]
[Black "Ribiere, Damien"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2136"]
[BlackElo "2213"]
[ECO "C45"]
[Opening "Scotch"]
[Variation "Potter variation"]
[WhiteFideId "1401084"]
[BlackFideId "26041634"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Qf6 7. Qe2 Nge7 8.
h4 d6 9. Bg5 Qe6 10. O-O-O Bd7 11. f3 O-O-O 12. Nd5 f6 13. Nxb6+ axb6 14. Bf4 f5
15. exf5 Qxf5 16. Qd2 Rhf8 17. Bg5 Qf7 18. Kb1 Rde8 19. Nd4 Nf5 20. Nxf5 Bxf5
21. Qc3 h6 22. Bc1 Re5 23. Bd3 Bxd3 24. Rxd3 Qg6 25. Rd2 Rfe8 26. b3 Re2 27. Rg1
R2e3 28. Qc4 Ne5 29. Qf4 Nxf3 30. Rf2 Re2 31. Rxe2 Rxe2 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.45"]
[White "Jaivardhan, Raj"]
[Black "Perkampus, Laurin"]
[Result "1-0"]
[WhiteTitle "CM"]
[WhiteElo "2009"]
[BlackElo "2197"]
[ECO "B15"]
[Opening "Caro-Kann"]
[Variation "Tartakower (Nimzovich) variation"]
[WhiteFideId "25744437"]
[BlackFideId "16232283"]
[EventDate "2023.07.17"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8.
Qc2 Re8+ 9. Ne2 h5 10. O-O h4 11. h3 Nd7 12. Be3 Nf8 13. Rad1 Be6 14. c4 Rc8 15.
b3 Bb8 16. Qd2 Qd7 17. Bf4 Ng6 18. Bxb8 Rxb8 19. Qc2 Qc7 20. Rfe1 Ne7 21. Nc3
Rbd8 22. Be4 f5 23. Bf3 b5 24. Ne2 bxc4 25. bxc4 Nc8 26. Nc1 Nb6 27. Be2 f4 28.
Nb3 Qc8 29. Na5 Bf5 30. Qc1 Re4 31. Bf3 Rxe1+ 32. Rxe1 Rxd4 33. Nxc6 Rxc4 34.
Qxc4 Nxc4 35. Ne7+ Kf8 36. Nxc8 Bxc8 37. Re4 Be6 38. Rxf4 g5 39. Rd4 Ke7 40. Bd5
Nb6 41. Bxe6 Kxe6 42. Re4+ Kf6 43. Kf1 a5 44. Re1 Nd5 45. Rc1 Nb4 46. a3 Nd3 47.
Rc6+ Kf5 48. Ra6 Kf4 49. Rxa5 f5 50. Rb5 g4 51. g3+ hxg3 52. fxg3+ Ke4 53. hxg4
fxg4 54. Ke2 Ne5 55. Rxe5+ Kxe5 56. Ke3 Kf5 57. a4 Ke5 58. a5 Kd5 59. Kf4 Kc5
60. Kxg4 Kb5 61. Kf5 Kxa5 62. g4 Kb6 63. g5 Kc7 64. Ke6 Kd8 65. Kf7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.46"]
[White "Gemelli, Romain"]
[Black "Adocchio, Giampiero"]
[Result "0-1"]
[WhiteElo "2122"]
[BlackElo "2165"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "1336401"]
[BlackFideId "4666011"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O
Qe7 9. Rd1 b6 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Bb7 13. Bf4 Nf6 14. Bxd6 Qxd6
15. Qh4 Rfd8 16. a3 c5 17. Rd2 Qc7 18. Rad1 Ne4 19. Rd3 cxd4 20. Rxd4 Rxd4 21.
Rxd4 Nf6 22. Qg5 h6 23. Qe5 Qe7 24. Qe3 Rd8 25. Ne5 Rd6 26. Qd3 Ne8 27. b4 Rxd4
28. Qxd4 Qg5 29. f3 f6 30. Nd3 Qg6 31. c5 bxc5 32. Nxc5 Bd5 33. Bd3 Qg5 34. Be4
Nc7 35. Nxe6 Qc1+ 36. Kf2 Bxe6 37. Qd8+ Kf7 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.47"]
[White "Erne, Raphael"]
[Black "Ozcan, Kaan"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2077"]
[BlackElo "2196"]
[ECO "A37"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "1341928"]
[BlackFideId "34566422"]
[EventDate "2023.07.17"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 e6 6. d4 Nxd4 7. Nxd4 cxd4 8. Nb5
Qb6 9. e3 d5 10. Nxd4 dxc4 11. O-O Ne7 12. Qa4+ Bd7 13. Qa3 e5 14. Ne2 Nc6 15.
Nc3 Bf8 16. Qa4 Nb4 17. Qd1 Bc6 18. Nd5 Nxd5 19. Bxd5 Rd8 20. Bxc6+ Qxc6 21. Qc2
Bg7 22. e4 O-O 23. Be3 a6 24. Rfc1 Rc8 25. a4 b5 26. axb5 axb5 27. b3 c3 28. b4
Qc4 29. Rab1 Rfd8 30. Rb3 Rd3 31. Ra1 Bf8 32. Re1 Be7 33. Rc1 Qxe4 34. Bd2 cxd2
35. Qxc8+ Kg7 36. Rxd3 dxc1=Q+ 37. Qxc1 Qxd3 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.48"]
[White "Ammar, Sedrani"]
[Black "Giacomini, Hector"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2154"]
[BlackElo "2126"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[WhiteFideId "9312331"]
[BlackFideId "605352"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Nbd7 8.
Qc2 c6 9. Nf3 Re8 10. h3 Nf8 11. O-O Ng6 12. Ne5 Nd7 13. Bxe7 Qxe7 14. f4 Ndxe5
15. dxe5 f6 16. exf6 Qxf6 17. Rae1 Bd7 18. Kh2 Kh8 19. g3 Ne7 20. e4 Qh6 21. h4
dxe4 22. Nxe4 Bf5 23. Ng5 Qg6 24. Qb3 Nd5 25. Bxf5 Qxf5 26. Qxb7 Reb8 27. Qxc6
Rxb2+ 28. Kh1 Rf8 29. Re8 Rb8 30. Rfe1 Nf6 31. Rxf8+ Rxf8 32. Qe6 Qxe6 33. Rxe6
h6 34. Ne4 Ng4 35. Kg2 Rc8 36. Kf3 Nh2+ 37. Ke3 Rc7 38. Ra6 Kg8 39. Kd4 Kf8 40.
Kd5 Ke7 41. Re6+ Kf7 42. Rc6 Rxc6 43. Kxc6 Ke6 44. a4 Kf5 45. Nf2 Nf1 46. a5
Nxg3 47. Kb7 Kxf4 48. Kxa7 Nf5 49. Kb8 Nd4 50. a6 g5 51. Kb7 Nb5 52. hxg5 hxg5
53. Kb6 Nd6 54. Nd3+ Ke4 55. Kc6 Nc8 56. Nc5+ Ke5 57. Kc7 Na7 58. Kb7 Nb5 59.
Kb6 Nd6 60. Nd3+ Ke6 61. Kc6 Nc8 62. Nc5+ Ke7 63. Kc7 Na7 64. Kb7 Nb5 65. Kb6
Nd6 66. Ne4 Nxe4 67. a7 Kd6 68. a8=Q Ke5 69. Qa1+ Kf4 70. Qf1+ Ke3 71. Qf5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.20"]
[Round "4.49"]
[White "Stijve, Niels"]
[Black "Ludwig, Peter"]
[Result "1-0"]
[WhiteElo "2088"]
[BlackElo "2147"]
[ECO "C03"]
[Opening "French"]
[Variation "Tarrasch"]
[WhiteFideId "1331124"]
[BlackFideId "4651359"]
[EventDate "2023.07.17"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nd7 5. Bd3 c5 6. c3 cxd4 7. Nxd4 Ngf6 8.
exd5 Nxd5 9. N2f3 a6 10. O-O Qc7 11. Ng5 N7f6 12. Qf3 h6 13. Ne4 Nxe4 14. Bxe4
Nf6 15. Bc2 Bd6 16. h3 Bd7 17. Re1 O-O-O 18. a4 Bc6 19. Nxc6 Qxc6 20. Qxc6+ bxc6
21. Be3 Rd7 22. Bd1 Rhd8 23. Bf3 Nd5 24. Bd4 Bf8 25. Be2 a5 26. Be5 Kb7 27. Bf3
f6 28. Bg3 e5 29. Rab1 Nb6 30. b4 axb4 31. cxb4 Nxa4 32. b5 Rd4 33. bxc6+ Kc8
34. Rec1 g6 35. c7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.1"]
[White "Bu, Xiangzhi"]
[Black "Liu, Yan"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2676"]
[BlackElo "2542"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "8601445"]
[BlackFideId "8608962"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. c4 b6 3. g3 c5 4. Bg2 Bb7 5. O-O g6 6. d4 cxd4 7. Qxd4 Bg7 8. Nc3
d6 9. Rd1 Nbd7 10. Be3 Rc8 11. Rac1 O-O 12. Qh4 a6 13. b3 Re8 14. Bh3 h5 15. Ng5
Ba8 16. Qf4 Rf8 17. Qh4 Re8 18. Nge4 Rb8 19. Bg5 Nxe4 20. Nxe4 Nf6 21. Bg2 Nxe4
22. Bxe4 Bxe4 23. Qxe4 Qc8 24. h4 Qb7 25. Qd3 b5 26. cxb5 axb5 27. a4 Ra8 28.
Qxb5 Qxb5 29. axb5 Rab8 30. Rd5 Bf8 31. Rc7 e6 32. Rd4 Rxb5 33. Rf4 f5 34. Ra4
Bg7 35. e3 Rxb3 36. Raa7 Be5 37. Rf7 Reb8 38. Rfe7 Kh8 39. Kg2 Rb2 40. Rxe6 R2b7
41. Rxb7 Rxb7 42. Rxg6 Bg7 43. Bf6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.2"]
[White "Samant, Aditya S"]
[Black "Pranav, Anand"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2510"]
[BlackElo "2510"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "35080580"]
[BlackFideId "46626786"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 Nd4 6. Nxd4 cxd4 7. c3 a6 8.
Bf1 Nc6 9. b4 Be7 10. a4 O-O 11. Na3 d5 12. exd5 Qxd5 13. Nc4 Rb8 14. Nb6 Qd8
15. a5 Qc7 16. Qb3 Rd8 17. Bb2 Bg5 18. cxd4 Nxd4 19. Bxd4 Rxd4 20. Rec1 Qd8 21.
b5 axb5 22. Bxb5 Bxd2 23. Rc2 h6 24. g3 e5 25. Rxc8 Rxc8 26. Nxc8 Qxc8 27. a6
bxa6 28. Rxa6 Qf5 29. Bc4 Rd7 30. Ra8+ Kh7 31. Rf8 Be1 32. Qe3 Qb1 33. Kg2 Qb7+
34. Qf3 Qxf3+ 35. Kxf3 Kg6 36. Ke2 Bb4 37. Rb8 Bc5 38. Rc8 Bd4 39. Bd3+ Kf6 40.
Rc6+ Ke7 41. Be4 h5 42. Rc8 g6 43. h4 f5 44. Bc6 Ra7 45. Ra8 Rc7 46. Ra6 e4 47.
f3 exf3+ 48. Kxf3 Be5 49. Kg2 Rc8 50. Bf3 Rc2+ 51. Kh3 Rc3 52. Kg2 Rc2+ 53. Kh3
Bd6 54. Ra1 Kf6 55. Re1 Rf2 56. Bg2 Kg7 57. Re6 Rd2 58. Bf3 Kh6 59. Re2 Rd4 60.
Kg2 Bc7 61. Rc2 Bd8 62. Kh3 Kg7 63. Re2 Rc4 64. Rd2 Bc7 65. Kg2 Rc3 66. Re2 Kh7
67. Re1 Kh6 68. Re2 Rc4 69. Re1 Kg7 70. Re2 Bd8 71. Kh3 f4 72. Re8 Rc3 73. Kg2
Bc7 74. gxf4 Bxf4 75. Re6 Kf7 76. Rc6 Re3 77. Kf2 Re5 78. Bd1 Be3+ 79. Kg2 Kg7
80. Bc2 g5 81. hxg5 Bxg5 82. Bd1 Bf6 83. Bf3 Rb5 84. Rc2 Kg6 85. Rd2 Rb4 86. Rd5
Rb2+ 87. Kg3 h4+ 88. Kg4 Rb4+ 89. Kh3 Bg5 90. Rc5 Bf6 91. Rd5 Kf7 92. Rd6 Ke7
93. Ra6 Rb3 94. Kg4 h3 95. Ra7+ Ke6 96. Rh7 Rb4+ 97. Kxh3 Rh4+ 98. Rxh4 Bxh4 99.
Kxh4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.3"]
[White "Deuer, Marius"]
[Black "Yuffa, Daniil"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2374"]
[BlackElo "2603"]
[ECO "E60"]
[Opening "King's Indian"]
[Variation "3.g3"]
[WhiteFideId "16236432"]
[BlackFideId "24131423"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. g3 c5 4. d5 b5 5. cxb5 a6 6. bxa6 d6 7. Nc3 Bg7 8. Bg2 O-O
9. Nf3 Nxa6 10. O-O Bf5 11. Nh4 Bd7 12. Rb1 Qa5 13. Bd2 Rfb8 14. b3 Nb4 15. a4
Qd8 16. h3 Bc8 17. Bc1 h6 18. Re1 Ba6 19. Nf3 Nd7 20. Bb2 Qf8 21. Nd2 Nb6 22.
Nf1 Bd4 23. a5 Qg7 24. Qd2 Nd7 25. Ne3 h5 26. Red1 Ra7 27. Ra1 Rab7 28. Na4 Bxb2
29. Nxb2 Ra7 30. f4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.4"]
[White "Harikrishnan, A. Ra"]
[Black "Nguyen, Ngoc Truong Son"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2406"]
[BlackElo "2645"]
[ECO "E11"]
[Opening "Bogo-Indian defence"]
[WhiteFideId "5081483"]
[BlackFideId "12401110"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. a3 bxa3 7. Rxa3 b6 8.
g3 Bb7 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.5"]
[White "Aryan, Chopra"]
[Black "Licznerski, Lukasz"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2626"]
[BlackElo "2430"]
[ECO "C59"]
[Opening "two knights defence"]
[Variation "Steinitz variation"]
[WhiteFideId "5084423"]
[BlackFideId "1179250"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Be2 h6 9. Nh3 Bc5 10. d3 O-O 11. O-O Nb7 12. Nc3 Bb6 13. Kh1 Nd6 14. Ng1 Bf5 15.
Na4 Bc7 16. c4 Bh7 17. b3 e4 18. dxe4 Nfxe4 19. Nf3 Qe7 20. Ba3 Rad8 21. Qd4 Bb8
22. Qb2 Rfe8 23. Rae1 Qc7 24. g3 Qc8 25. Bd1 Nf6 26. Rxe8+ Rxe8 27. Kg2 Nde4 28.
Re1 Ng4 29. Bc5 Nxc5 30. Rxe8+ Qxe8 31. Nxc5 Nf6 32. Bc2 Bxc2 33. Qxc2 Bd6 34.
Na4 Bf8 35. Qd3 h5 36. Qd4 a5 37. Qe5 Qd8 38. Nd4 Bd6 39. Qe3 Qd7 40. Qf3 Bxg3
41. Nxc6 Bc7 42. Nc3 Qd6 43. h3 Qd2 44. Qe3 Qd6 45. Ne7+ Kh7 46. c5 Qh2+ 47. Kf1
Be5 48. c6 g5 49. Ke2 g4 50. Ne4 Nxe4 51. Qxe4+ Kh6 52. hxg4 h4 53. g5+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.6"]
[White "Albornoz Cabrera, Carlos Daniel"]
[Black "Huang, Renjie"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2591"]
[BlackElo "2445"]
[ECO "B40"]
[Opening "Sicilian"]
[Variation "Anderssen variation"]
[WhiteFideId "3518736"]
[BlackFideId "8610134"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8.
Ne4 Bb7 9. Be2 c5 10. O-O Qc7 11. Nd6+ Bxd6 12. exd6 Qc6 13. f3 e5 14. c4 Nf4
15. Bxf4 exf4 16. Qd2 O-O 17. Bd3 Rae8 18. Rfe1 Re3 19. Rxe3 fxe3 20. Qxe3 Qxd6
21. Rd1 Qb6 22. b3 g6 23. h4 h5 24. Qe7 d5 25. Re1 Ba6 26. Re5 Qd8 27. Bf1 dxc4
28. Qxd8 Rxd8 29. bxc4 Rd2 30. a4 Ra2 31. Rxc5 Rxa4 32. Kf2 Bb7 33. Ke3 a5 34.
Kd4 Kg7 35. Rc7 Ba6 36. Bd3 Ra2 37. Be4 Rxg2 38. Bd5 Rh2 39. Rxf7+ Kh6 40. Rf6
Bc8 41. Be4 Rg2 42. Ke5 Kg7 43. Rc6 Bf5 44. Bxf5 gxf5 45. Kxf5 Rg3 46. f4 Rg4
47. Rc7+ Kh6 48. Rc6+ Kg7 49. Rc7+ Kh6 50. Ra7 Rxh4 51. Ra6+ Kg7 52. Rxa5 Rh1
53. Ra7+ Kh6 54. Ra6+ Kg7 55. Ra7+ Kh6 56. Ra5 h4 57. c5 h3 58. Ra3 Rc1 59.
Rxh3+ Kg7 60. Ke6 Rxc5 61. Rg3+ Kf8 62. Ra3 Rc6+ 63. Kf5 Rc5+ 64. Kg6 Rc6+ 65.
Kg5 Rc5+ 66. f5 Rc6 67. Ra7 Rb6 68. Rh7 Ra6 69. Rh6 Rxh6 70. Kxh6 Kf7 71. f6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.7"]
[White "Muthaiah, AL"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2445"]
[BlackElo "2553"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[WhiteFideId "5092442"]
[BlackFideId "3520773"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 Nbd7 4. Nf3 c5 5. d5 b5 6. Nxb5 Qa5+ 7. Nc3 Rb8 8.
Bd2 Rxb2 9. e4 g6 10. a4 Bh6 11. Bb5 Bxd2+ 12. Qxd2 O-O 13. O-O a6 14. Bd3 Bb7
15. Nd1 Rb4 16. Ne3 Rb8 17. Nc4 Qc7 18. Rfe1 Nb6 19. Nxb6 Rxb6 20. a5 Rb2 21.
Qc1 Bc8 22. Nd2 c4 23. Nxc4 R2b5 24. Nb6 Rc5 25. c4 Nd7 26. Nxd7 Bxd7 27. Qa3 e5
28. dxe6 Bxe6 29. Red1 h5 30. h3 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.8"]
[White "Ajay Krishna, S"]
[Black "Rodrigue-Lemieux, Shawn"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2390"]
[BlackElo "2495"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "5096430"]
[BlackFideId "2620049"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. d4 Nf6 3. c3 c5 4. dxc5 e6 5. b4 a5 6. Nbd2 b6 7. cxb6 axb4 8. cxb4
Qxb6 9. a3 Bxb4 10. Rb1 Bxd2+ 11. Bxd2 Qc7 12. e3 O-O 13. Bb4 Re8 14. Be2 e5 15.
O-O Nc6 16. Qc2 Ba6 17. Rfc1 Bxe2 18. Qxc6 Qd8 19. Qc7 d4 20. exd4 exd4 21. Qxd8
Raxd8 22. Nd2 Nd5 23. Nb3 Bd3 24. Rb2 Nc3 25. Ra1 Ne2+ 26. Kh1 Bc4 27. h3 g5 28.
Kh2 g4 29. Re1 d3 30. Na5 Bd5 31. Rd1 Ba8 32. Nc4 Rd4 33. Ne3 g3+ 34. fxg3 Rxe3
35. Bc5 Bc6 36. Rdd2 Rxg3 37. Rxe2 dxe2 38. Rxe2 Rdd3 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.9"]
[White "Peng, Xiongjian"]
[Black "Vantika, Agrawal"]
[Result "0-1"]
[BlackTitle "WGM"]
[WhiteElo "2489"]
[BlackElo "2428"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteFideId "8610550"]
[BlackFideId "25050389"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. d4 c5 6. dxc5 Qa5+ 7. Nbd2 dxc5 8.
Bg2 O-O 9. O-O Nc6 10. Qc1 Rd8 11. Rd1 Qc7 12. Nf1 Bf5 13. c4 Rxd1 14. Qxd1 Rd8
15. Qe1 Be4 16. Rd1 Rxd1 17. Qxd1 Qd8 18. Qc1 Qd6 19. N1d2 Bf5 20. h3 h5 21. Qa1
Bh6 22. e3 Ne4 23. Qc1 Bg7 24. Bxg7 Kxg7 25. g4 hxg4 26. hxg4 Nxd2 27. Nxd2 Bxg4
28. Ne4 Qe5 29. f4 Qf5 30. Qa3 Bh3 31. Bh1 Qg4+ 32. Kf2 b6 33. Qb2+ Kg8 34. Qd2
Qd7 35. Qc3 Bf5 36. Ng5 Nb4 37. a3 Qd3 38. Qxd3 Nxd3+ 39. Kg3 Nc1 40. b4 Bd3 41.
bxc5 bxc5 42. Bd5 e6 43. Bc6 Kf8 44. Nf3 Bxc4 45. Ne5 Ba2 46. Bb5 Bd5 47. Nd7+
Ke7 48. Nxc5 Kd6 49. Na6 Na2 50. Bd3 Nc3 51. Kf2 Nd1+ 52. Ke2 Nb2 53. Nb4 Nxd3
54. Kxd3 a5 55. Nc2 e5 56. e4 Bb3 57. fxe5+ Kxe5 58. Nd4 a4 59. Ke3 Bd1 60. Nc6+
Kd6 61. Nb4 g5 62. Nd3 Bc2 63. Ne1 Bb3 64. Nd3 Bc4 65. Nf2 Kc5 66. Nd1 Be6 67.
Nc3 Bd7 68. Nd5 Bc6 69. Ne7 Bb5 70. Nf5 Bd7 71. Nd4 Be6 72. Nf3 g4 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.10"]
[White "Wang, Chen"]
[Black "Jain, Kashish Manoj"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2477"]
[BlackElo "2375"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "8601020"]
[BlackFideId "35081098"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O g6 6. Qe2 Bg7 7. c3 O-O 8. d4
e5 9. dxe5 dxe5 10. c4 Nb6 11. Bb3 Bg4 12. Nc3 Ne8 13. Be3 Qe7 14. Rfd1 Kh8 15.
h3 Bxf3 16. Qxf3 Rc8 17. a4 a5 18. Nb5 Nc7 19. Nd6 Ne6 20. Nxc8 Rxc8 21. Qe2 Nd4
22. Bxd4 cxd4 23. c5 Nd7 24. Qb5 Nxc5 25. Rac1 Bf8 26. Bd5 Qc7 27. Rc4 Kg7 28.
Rdc1 b6 29. b4 axb4 30. Rxb4 Rd8 31. Qxb6 Qxb6 32. Rxb6 Nxa4 33. Rb7 Nc3 34.
Rxf7+ Kh6 35. Kf1 Bb4 36. Rb7 Ba5 37. Ra7 Bb4 38. Rb7 Ba5 39. Ra1 Nxd5 40. Rxa5
Nc3 41. Raa7 Nxe4 42. Rxh7+ Kg5 43. Rhf7 Rb8 44. g3 d3 45. Kg2 Rb2 46. h4+ Kh5
47. Kh3 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.11"]
[White "Samadov, Read"]
[Black "Huston, Gus"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2482"]
[BlackElo "2341"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "13417444"]
[BlackFideId "30909090"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. O-O O-O 8. Bf4
dxc4 9. Ne5 Nd5 10. Nxc4 Nxf4 11. gxf4 Nd7 12. e3 f6 13. Nc3 Nb6 14. b3 Nd5 15.
Qc2 Qe8 16. Ne4 Qh5 17. Qd1 Qh6 18. Kh1 b6 19. Rg1 Bb7 20. Rc1 Rad8 21. Qf3 g6
22. Qg3 Ba8 23. a4 Rd7 24. a5 c5 25. dxc5 bxc5 26. h3 Nb4 27. Kh2 Rfd8 28. Nc3
Nd5 29. Bf3 f5 30. Nxd5 Bxd5 31. Ne5 Bxf3 32. Qxf3 Rd2 33. Rg2 Bd6 34. Nc4 Rd5
35. Rgg1 Bc7 36. Kg2 Qg7 37. h4 Qe7 38. h5 Kh8 39. hxg6 Rg8 40. Kf1 Rxg6 41.
Rxg6 hxg6 42. Kg2 Kg8 43. Rh1 Qg7 44. a6 Kf7 45. Qh3 Kg8 46. Qf3 Kf8 47. Qg3 Rd3
48. Rb1 Qh6 49. Qf3 Rd5 50. Rd1 Qh5 51. Qxh5 gxh5 52. Rh1 Rd3 53. Rxh5 Kg7 54.
Rg5+ Kf6 55. Rg8 Rxb3 56. Rc8 Bb6 57. Rb8 Rb4 58. Nxb6 Ke7 59. Nc8+ Kd7 60. Rxb4
cxb4 61. Nxa7 b3 62. Nb5 b2 63. Nc3 Kc6 64. Kf3 Kb6 65. Na4+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.12"]
[White "Pham, Le Thao Nguyen"]
[Black "Bharath, Subramaniyam H"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2369"]
[BlackElo "2488"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "12401226"]
[BlackFideId "46634827"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. d4 Bf5 3. c4 e6 4. Nc3 Nf6 5. Bg5 c6 6. Qb3 Qb6 7. Bxf6 gxf6 8. e3
Nd7 9. Nd2 Be7 10. Be2 Bg6 11. Rc1 O-O 12. h4 h6 13. cxd5 cxd5 14. O-O a6 15. a3
Rac8 16. Na2 Bd6 17. Rc3 Qxb3 18. Nxb3 Rxc3 19. Nxc3 Rc8 20. Rc1 Kf8 21. Na2
Rxc1+ 22. Naxc1 Ke8 23. Na5 b5 24. Nb7 Be7 25. Nb3 Bc2 26. N3c5 Nxc5 27. Nxc5
Bxc5 28. dxc5 Bb3 29. Bh5 e5 30. Kf1 Ke7 31. Ke2 a5 32. Kd2 b4 33. Bg4 Kd8 34.
Bh5 Ke7 35. Bg4 Bc4 36. g3 Kd8 37. Bh5 Ke7 38. Bg4 Ba6 39. Kc2 Bc4 40. Kd2 Bb5
41. Kc2 Ba4+ 42. Kd2 Bd7 43. Bh5 Bf5 44. f4 Be4 45. Bg4 f5 46. Be2 f6 47. Bb5
Kd8 48. axb4 axb4 49. Ke2 Bc2 50. Kd2 Be4 51. Ke2 Kc7 52. Kd2 Bb1 53. Kc1 Be4
54. Kd2 Bb1 55. Kc1 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.13"]
[White "Dotzer, Lukas"]
[Black "Saraci, Nderim"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2369"]
[BlackElo "2472"]
[ECO "C95"]
[Opening "Ruy Lopez"]
[Variation "closed, Breyer, Borisenko variation"]
[WhiteFideId "1666975"]
[BlackFideId "6351921"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4
c6 16. Bg5 h6 17. Be3 c5 18. d5 c4 19. Nd2 Nc5 20. f4 exf4 21. Bxf4 Nfd7 22. Nf3
bxa4 23. Qd2 h5 24. Bg5 Be7 25. Bxe7 Qxe7 26. Bxa4 Rad8 27. Qh6 Qf8 28. Qg5 Qe7
29. Qh6 Qf8 30. Qg5 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.14"]
[White "Rathanvel, V S"]
[Black "Sukandar, Irine Kharisma"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2463"]
[BlackElo "2358"]
[ECO "C92"]
[Opening "Ruy Lopez"]
[Variation "closed, Flohr-Zaitsev system (Lenzerheide variation)"]
[WhiteFideId "25002112"]
[BlackFideId "7101937"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a3 h6 13. Ba2 Nb8 14. Qc2 Nbd7 15. b4
a5 16. Bb2 axb4 17. cxb4 Rc8 18. Qb3 Qe7 19. Nh4 d5 20. Nf5 Qe6 21. Nxh6+ gxh6
22. dxe5 Nh5 23. exd5 Qf5 24. e6 Ndf6 25. Re5 Qg6 26. Bb1 Qg7 27. Rxh5 Rxe6 28.
Ne4 Nxd5 29. Bxg7 Bxg7 30. Ra2 Nf4 31. Rf5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.15"]
[White "Vasquez Toledo, Cristian"]
[Black "Chasin, Nico"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2233"]
[BlackElo "2455"]
[ECO "B62"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Keres variation"]
[WhiteFideId "3413454"]
[BlackFideId "30908477"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd3 a6 8. Nxc6
bxc6 9. O-O-O Qa5 10. h4 Rb8 11. Be2 Be7 12. Bd2 Qb6 13. b3 Qxf2 14. e5 dxe5 15.
Be3 Qg3 16. Bf3 O-O 17. h5 e4 18. Nxe4 Nxe4 19. Qxe4 e5 20. Kb1 Rb4 21. c4 Be6
22. Bd2 Rb7 23. Be1 Qg5 24. Bh4 Qf5 25. Bxe7 Rxe7 26. Rhe1 Rc8 27. Kb2 Qxe4 28.
Rxe4 f6 29. Rd6 Kf7 30. Re2 Rec7 31. g4 Ke7 32. c5 Rd7 33. Bxc6 Rxd6 34. cxd6+
Kxd6 35. Bb7 Rb8 36. Rd2+ Ke7 37. Bxa6 Bxg4 38. Rh2 f5 39. Kc3 e4 40. Kd4 Rd8+
41. Ke5 e3 42. h6 g5 43. Rc2 f4 44. Rg2 Rd5+ 45. Ke4 Ra5 46. Rxg4 Rxa6 47. Rg1
e2 48. Kf3 Rxa2 49. Rc1 Kf7 50. Kg4 Ra7 51. b4 Re7 52. Re1 Re3 53. b5 Kg6 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.16"]
[White "Materia, Marco"]
[Black "Rosen, Eric"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2436"]
[BlackElo "2344"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "45150451"]
[BlackFideId "2032562"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bf4 Bb4 6. cxd5 exd5 7. g3 Ne4 8.
Rc1 c6 9. Bg2 O-O 10. O-O Nxc3 11. bxc3 Ba5 12. Qd3 Re8 13. Nd2 Nf6 14. f3 Nh5
15. Be3 f5 16. Rfe1 Be6 17. Bf2 f4 18. e4 fxe3 19. Rxe3 Qd7 20. Nb3 Bb6 21. Rce1
Nf6 22. Nc5 Bxc5 23. dxc5 Bh3 24. Bxh3 Qxh3 25. Re7 Rxe7 26. Rxe7 b6 27. Qa6 Qc8
28. Qxc8+ Rxc8 29. Rxa7 b5 30. Bd4 Re8 31. Kf2 Re6 32. g4 Kf8 33. Rc7 Ne8 34.
Rc8 Kf7 35. h4 Ke7 36. Ra8 Kf7 37. Ra7+ Re7 38. Ra6 Re6 39. Kg3 Nc7 40. Ra7 Re7
41. f4 g6 42. f5 gxf5 43. gxf5 Ke8 44. Bf6 Rd7 45. Be5 Kd8 46. Rxc7 Rxc7 47.
Bxc7+ Kxc7 48. Kf4 Kd7 49. Ke5 Ke7 50. a3 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.17"]
[White "Aarav, Dengla"]
[Black "Wessman, Richard"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2343"]
[BlackElo "2410"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "45059756"]
[BlackFideId "1700049"]
[EventDate "2023.07.17"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Qxd4 Nc6 6. Qf4 e6 7. Bd3 Nb4 8. Bd2
Nxd3+ 9. cxd3 Ne7 10. Nc3 Bd7 11. h4 h5 12. Ne2 Ng6 13. Qg3 Be7 14. a4 Rc8 15.
Nf4 Nxf4 16. Bxf4 Bb4+ 17. Kf1 Kf8 18. Kg1 Rc2 19. Be3 Rxb2 20. Rh3 Be7 21. Bd2
Qb6 22. a5 Qa6 23. Qf4 Qxd3 24. Ng5 Bxg5 25. Qb4+ Rxb4 26. Bxb4+ Be7 27. Bxe7+
Kxe7 28. Rxd3 Rc8 29. Rb1 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.18"]
[White "Jinan, Jomon"]
[Black "Toktomushev, Teimur"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2409"]
[BlackElo "2206"]
[ECO "A13"]
[Opening "English opening"]
[Variation "Agincourt variation"]
[WhiteFideId "35002511"]
[BlackFideId "14176726"]
[EventDate "2023.07.17"]

1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. Nc3 c5 5. cxd5 exd5 6. d4 Nc6 7. Bb5 cxd4 8.
Nxd4 Bd7 9. O-O Bd6 10. Nf3 Bg4 11. h3 Bh5 12. Be2 O-O 13. b3 Bxf3 14. Bxf3 Be5
15. Bb2 Qa5 16. a3 d4 17. b4 Qa6 18. Be2 Qb6 19. Na4 Qc7 20. f4 d3 21. Bxd3 Bxb2
22. Nxb2 Rfe8 23. Qf3 Rad8 24. Rad1 h6 25. Kh2 Qe7 26. Nc4 a6 27. Rfe1 Qe6 28.
e4 b5 29. Ne3 Nd4 30. Qf2 Qb3 31. e5 Nd5 32. Nxd5 Qxd5 33. Be4 Qc4 34. Rc1 Qb3
35. Re3 Qe6 36. Rd3 f5 37. Rxd4 fxe4 38. Rxe4 Rd3 39. Re3 Red8 40. Rc7 Rd2 41.
Qg3 g6 42. Rc1 Kh7 43. Rec3 Qf5 44. Rc7+ Kh8 45. R7c6 Qe4 46. Rc8 g5 47. Rxd8+
Rxd8 48. fxg5 Rd3 49. Qf2 Qxe5+ 50. Kh1 Rd8 51. gxh6 Rd7 52. Re1 Qh5 53. Qg3 Kh7
54. Kh2 Qxh6 55. Re4 Rg7 56. Rh4 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.19"]
[White "Shlyakhtenko, Robert"]
[Black "Nie, Xinyang"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2401"]
[BlackElo "2288"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack, Pachman system"]
[WhiteFideId "30936934"]
[BlackFideId "8607222"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7 6. c4 c6 7. cxd5 cxd5 8. Nc3
Nbc6 9. e4 O-O 10. Re1 d4 11. Nd5 Be6 12. Ng5 Bxd5 13. exd5 Nxd5 14. Qb3 Nb6 15.
Bd2 Bf6 16. h4 Rc8 17. Rac1 Rc7 18. Be4 Nc8 19. Kg2 Nd6 20. Bd5 Re8 21. Rc5 Qd7
22. Qc2 Rec8 23. Rc1 Bd8 24. Qa4 Qf5 25. Ne4 Nxe4 26. Bxe4 Qe6 27. Bd5 Qd6 28.
Bf3 h5 29. b4 a6 30. b5 axb5 31. Qxb5 Be7 32. a4 Kg7 33. R5c2 Qe6 34. Bd5 Qf5
35. Be4 Qe6 36. Bd5 Qf5 37. Qb3 Bd8 38. Be4 Qf6 39. Bf3 Ra8 40. Rc5 Qe7 41. Rb5
Ra7 42. Re1 Qd6 43. Rd5 Qe6 44. Qb5 Re7 45. Re2 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.20"]
[White "Schnepp, Gunnar"]
[Black "Erdos, Viktor"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2278"]
[BlackElo "2571"]
[ECO "A56"]
[Opening "Benoni defence"]
[WhiteFideId "1604503"]
[BlackFideId "719978"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. h3 O-O 7. Nf3 e6 8. Bd3 Na6
9. O-O Nc7 10. Bg5 h6 11. Be3 exd5 12. exd5 b5 13. b3 b4 14. Ne2 Nh5 15. Rb1 f5
16. Nf4 Nxf4 17. Bxf4 Ne8 18. Bc1 a5 19. Bb2 Ra7 20. Nh2 Nf6 21. Qd2 Nh5 22.
Bxg7 Kxg7 23. a3 Qg5 24. Qxg5 hxg5 25. Rfe1 Nf4 26. Bf1 g4 27. axb4 axb4 28. Ra1
Rff7 29. hxg4 fxg4 30. g3 Nh3+ 31. Bxh3 gxh3 32. g4 Rfb7 33. f3 Ra3 34. Rab1 Ra2
35. Re3 Kf6 36. Rbe1 Rba7 37. R1e2 Rxe2 38. Rxe2 Ra3 39. Re3 Ra2 40. f4 Rg2+ 41.
Kh1 Bxg4 42. Nxg4+ Rxg4 43. Re6+ Kf5 44. Rxd6 Rxf4 45. Rc6 g5 46. Rxc5 g4 47.
d6+ Ke6 48. Rd5 g3 49. Rd1 Kd7 50. c5 Rf7 51. Kg1 Kc6 52. Kh1 Rf8 53. Rc1 Ra8
54. Kg1 Re8 55. Kh1 Rf8 56. Kg1 Ra8 57. Kh1 Rf8 58. Kg1 g2 59. Rd1 Kxc5 60. d7
Rd8 61. Rd3 Kc6 62. Rxh3 Rxd7 63. Kxg2 Kc5 64. Kf2 Kd4 65. Ke2 Rg7 66. Kd2 Rg2+
67. Kc1 Re2 68. Rh4+ Re4 69. Rh2 Kd3 70. Rh8 Re2 71. Rc8 Re1+ 72. Kb2 Re2+ 73.
Kb1 Re1+ 74. Kb2 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.21"]
[White "Meshkovs, Nikita"]
[Black "Karthik, Rajaa"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2565"]
[BlackElo "2276"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[WhiteFideId "11602740"]
[BlackFideId "25035215"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. Bg5 g6 3. Nd2 d5 4. e3 Bg7 5. Bd3 c5 6. c3 Qb6 7. Rb1 Bd7 8. Ngf3
Bb5 9. Bxb5+ Qxb5 10. a4 Qb6 11. O-O Nbd7 12. Qe2 O-O 13. Rfd1 Rfe8 14. h3 Qc6
15. Ra1 Rac8 16. Bf4 Qb6 17. Qb5 Qc6 18. Nb3 a6 19. Qxc6 bxc6 20. Ne5 c4 21. Na5
Nxe5 22. Bxe5 Nd7 23. Bg3 e5 24. Rab1 exd4 25. exd4 c5 26. dxc5 Nxc5 27. Rxd5
Nxa4 28. Rd2 Rc5 29. Nb7 Rb5 30. Nd6 Rd8 31. Rc2 Rb3 32. Nxc4 Nxc3 33. Ra1 Nb5
34. Rxa6 Nd4 35. Rd2 Bh6 36. Bh4 Bxd2 37. Bxd8 Bf4 38. Bf6 Ne6 39. Ra8+ Rb8 40.
Rxb8+ Bxb8 41. Kf1 Kf8 42. Ke2 Ke8 43. Be5 Bxe5 44. Nxe5 f6 45. Nd3 Kd7 46. Ke3
Kc6 47. Ke4 Nc7 48. h4 Nb5 49. Nf4 Nd6+ 50. Kd3 Nf7 51. Kd4 Nd6 52. g3 Nf5+ 53.
Ke4 Kd6 54. Nd5 Ke6 55. Ne3 Ne7 56. b4 Kd6 57. Kd4 Nc6+ 58. Kc3 Ke5 59. b5 Nd8
60. Ng4+ Kf5 61. f3 h5 62. Nf2 g5 63. g4+ Kg6 64. gxh5+ Kxh5 65. hxg5 fxg5 66.
Kd4 Kh4 67. Ke3 Nc6 68. b6 Nd8 69. Ne4 Kh5 70. Kd4 Kh4 71. Kd5 g4 72. fxg4 Kxg4
73. Nc5 Kf5 74. Kd6 Nf7+ 75. Kc7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.22"]
[White "Sanchez Alvarez, Roberto Carlos"]
[Black "Urh, Zala"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "WIM"]
[WhiteElo "2444"]
[BlackElo "2231"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "3508684"]
[BlackFideId "14611481"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. O-O Nc6 5. d4 e6 6. c4 dxc4 7. Qa4 cxd4 8. Nxd4
Qxd4 9. Bxc6+ Bd7 10. Rd1 Bxc6 11. Qxc6+ bxc6 12. Rxd4 Rd8 13. Rxc4 Rd1+ 14. Kg2
Kd7 15. Nc3 Re1 16. Rb1 Nd5 17. Bd2 Rxb1 18. Nxb1 Be7 19. e4 Nb6 20. Rc2 h5 21.
h4 Rg8 22. Be3 g5 23. hxg5 Bxg5 24. Bxg5 Rxg5 25. f4 Rb5 26. Kh3 e5 27. Nc3 Rb4
28. f5 Nc4 29. Kh4 Nd6 30. Kxh5 Nxe4 31. Nxe4 Rxe4 32. Kg5 Re1 33. Kf6 e4 34.
Kxf7 e3 35. Rg2 Kd6 36. g4 Ke5 37. g5 Kxf5 38. g6 Rd1 39. g7 Rd7+ 40. Ke8 e2 41.
Rf2+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.23"]
[White "Asllani, Dorian"]
[Black "Weishaeutel, Moritz"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2272"]
[BlackElo "2442"]
[ECO "D47"]
[Opening "QGD semi-Slav"]
[Variation "Meran variation"]
[WhiteFideId "1341332"]
[BlackFideId "12967300"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
Bd6 9. O-O O-O 10. Qc2 Bb7 11. e4 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. h3 Re8 15.
Be3 a6 16. Rad1 Qe7 17. Ne2 c5 18. Bxc5 Qc7 19. Kh1 Bxb2 20. Qxb2 Qxc5 21. f3
Rad8 22. Bc2 Rxd1 23. Rxd1 Qf2 24. e5 Bxf3 25. gxf3 Qxf3+ 26. Kg1 Qe3+ 27. Kf1
Qxh3+ 28. Ke1 Qh4+ 29. Kd2 Qg5+ 30. Ke1 Ng4 31. Rd5 Qh4+ 32. Kd2 Qh6+ 33. Kc3
Qc6+ 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.24"]
[White "Rohith, Krishna S"]
[Black "Kamber, Bruno"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2429"]
[BlackElo "2214"]
[ECO "A58"]
[Opening "Benko gambit accepted"]
[WhiteFideId "46617051"]
[BlackFideId "1300504"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. g3 O-O 8. Bg2
Bxa6 9. Nf3 d6 10. O-O Qa5 11. Qc2 Nbd7 12. h3 Rfb8 13. Rd1 Ne8 14. Bd2 Nc7 15.
Be1 Nb5 16. Ne4 Qb6 17. e3 Qb7 18. Rac1 Nb6 19. a4 Na7 20. b3 Nd7 21. Rb1 Rc8
22. Nfd2 Be2 23. Rdc1 Ne5 24. f4 Nd3 25. Nc4 Nxc1 26. Rxc1 Bxc4 27. Qxc4 Rcb8
28. Nxc5 dxc5 29. d6 Qd7 30. dxe7 Qxe7 31. Bxa8 Rxa8 32. Qxc5 Qe6 33. Rc4 Qd7
34. Kf2 h5 35. Qc7 Qxh3 36. Qb7 Qh2+ 37. Kf1 Rd8 38. Qxa7 Rd1 39. Qa8+ Kh7 40.
Qf3 Rb1 41. f5 Qd2 42. fxg6+ fxg6 43. Qf2 Qd3+ 44. Qe2 Qf5+ 45. Qf2 Qd5 46. Rc2
Qxb3 47. Re2 Qxa4 48. Kg2 Qd1 49. Qf3 Rb5 50. e4 Rb3 51. Re3 Rb2+ 52. Bf2 Qxf3+
53. Rxf3 Bd4 54. Kf1 Bxf2 55. Rxf2 Rb3 56. Kg2 Re3 57. Rf7+ Kg8 58. Re7 Kf8 59.
Re5 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.25"]
[White "Huang, Qian"]
[Black "Ouellet, Maili-Jade"]
[Result "1/2-1/2"]
[WhiteTitle "WGM"]
[BlackTitle "WGM"]
[WhiteElo "2422"]
[BlackElo "2201"]
[ECO "A13"]
[Opening "English opening"]
[WhiteFideId "8602689"]
[BlackFideId "2620472"]
[EventDate "2023.07.17"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 d4 5. d3 c5 6. e4 Nc6 7. e5 Nd7 8. Qe2 Qc7
9. Bf4 Be7 10. h4 h6 11. Nbd2 b6 12. h5 Bb7 13. O-O O-O-O 14. Rfe1 g5 15. hxg6
fxg6 16. g4 Rdf8 17. Bg3 Rf7 18. Ne4 Rhf8 19. Nh4 Ndxe5 20. Nxg6 Rg8 21. Nxe5
Nxe5 22. Nd2 Bxg2 23. Qxe5 Qxe5 24. Rxe5 Bc6 25. Rxe6 Bd7 26. Rxh6 Rxg4 27. Re1
Kb7 28. Ne4 Bc6 29. Kg2 Rgg7 30. Rh8 Bd6 31. Rh6 Bc7 32. a3 a5 33. Rh3 Bd7 34.
Rh4 Bc6 35. Reh1 a4 36. Re1 Bxe4+ 37. Rhxe4 Rxf2+ 38. Kxf2 Bxg3+ 39. Kf3 Bxe1
40. Rxe1 Rf7+ 41. Kg3 Rg7+ 42. Kf3 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.26"]
[White "Frey, Fabian"]
[Black "Morawietz, Dieter"]
[Result "1-0"]
[BlackTitle "IM"]
[WhiteElo "2230"]
[BlackElo "2396"]
[ECO "B81"]
[Opening "Sicilian"]
[Variation "Scheveningen, Keres attack"]
[WhiteFideId "1336487"]
[BlackFideId "4603508"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 e5 7. Nf5 Nc6 8. Bg5
h6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. c3 g6 12. Nfe3 Be6 13. Bc4 Be7 14. Qf3 Bg5 15.
O-O-O Rc8 16. Kb1 h5 17. gxh5 Rxh5 18. Nf5 Kf8 19. Nde3 Qf6 20. Ng4 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.27"]
[White "Costello, Alexander"]
[Black "Seul, Georg"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2224"]
[BlackElo "2376"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Steinitz variation"]
[WhiteFideId "2099659"]
[BlackFideId "4601653"]
[EventDate "2023.07.17"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Nf3 Bxc5 6. Bd3 Ne7 7. O-O Ng6 8. a3
Be7 9. Re1 Nc6 10. b4 f6 11. Bxg6+ hxg6 12. Qd3 O-O 13. Bb2 g5 14. h3 a5 15.
bxa5 Rxa5 16. Nbd2 Ra4 17. c4 dxc4 18. Qc2 b5 19. exf6 Bxf6 20. Ne4 Qd3 21. Qc1
c3 22. Nxf6+ gxf6 23. Qxc3 Qxc3 24. Bxc3 e5 25. Reb1 Ba6 26. Nd2 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.28"]
[White "Eidelman, Gabriel"]
[Black "Haimovich, Tal"]
[Result "1-0"]
[BlackTitle "IM"]
[WhiteElo "2204"]
[BlackElo "2374"]
[ECO "E35"]
[Opening "Nimzo-Indian"]
[Variation "classical, Noa variation, 5.cd ed"]
[WhiteFideId "30910544"]
[BlackFideId "2801698"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 8. dxc5
O-O 9. e3 Be6 10. Nf3 Nbd7 11. Nd4 Bxc5 12. Bd3 Rc8 13. O-O Ne5 14. Rad1 Bb4 15.
Nde2 Be7 16. Qb1 Qb6 17. Bc2 Rfd8 18. Bb3 Nc4 19. Nf4 Qa5 20. Bxc4 Rxc4 21. Nce2
Bg4 22. f3 Bc8 23. Nd4 Qb6 24. Nfe2 Re8 25. Bf2 Bd7 26. b3 Rcc8 27. Qd3 Qa5 28.
a4 a6 29. Ra1 Bd6 30. Rfc1 Qb6 31. Rxc8 Rxc8 32. g3 Be5 33. Kg2 Qd8 34. Rd1 Qe7
35. Be1 Bd6 36. Rc1 Rxc1 37. Nxc1 Qe5 38. Nce2 Qh5 39. Nf4 Bxf4 40. exf4 Qh3+
41. Kg1 h5 42. Qe2 Bc8 43. Bd2 Qd7 44. Qe5 b6 45. Qb8 Qb7 46. Qd6 Bd7 47. Kf2 a5
48. Be3 Be8 49. Nf5 Qd7 50. Qxd7 Bxd7 51. Nd6 Be6 52. Bxb6 d4 53. Nc4 d3 54.
Bxa5 Nd5 55. Bd2 Kf8 56. a5 Ke7 57. Ne5 Kd6 58. Nxd3 Kc6 59. b4 Kb5 60. Ke2 f6
61. Nc5 Bc8 62. Ne4 Ba6 63. Nd6+ Kc6+ 64. b5+ Bxb5+ 65. Nxb5 Kxb5 66. Kd3 Nc7
67. Ke4 Ne6 68. Kd5 Nc5 69. Kd6 Nb3 70. Bc3 Nc1 71. g4 Ne2 72. Bd2 Nd4 73. gxh5
Nxf3 74. Bc3 Nh4 75. Ke6 Ng2 76. Bd2 Nh4 77. Kf7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.29"]
[White "Besou, Hussain"]
[Black "Collin, Moritz Valentin"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2348"]
[BlackElo "2132"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "16269950"]
[BlackFideId "1342932"]
[EventDate "2023.07.17"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O Ng6 7. a4 c5 8. c3 Nc6
9. Na3 a6 10. Ne1 h5 11. Nac2 cxd4 12. cxd4 Nh4 13. g3 Bxc2 14. Nxc2 Nf5 15.
Bxh5 Qb6 16. Be3 Na5 17. Be2 Nb3 18. Rb1 g6 19. Bd3 Rc8 20. Kg2 Bh6 21. Bxf5
Bxe3 22. Bxe6 Qxe6 23. Nxe3 Qh3+ 24. Kf3 Na5 25. Ke2 O-O 26. Nxd5 Kg7 27. Qd3
Rfd8 28. Nf4 Qg4+ 29. f3 Qd7 30. d5 Qxa4 31. Rfc1 Nb3 32. Rc3 Rxc3 33. Qxc3 g5
34. Nh5+ Kh6 35. Nf6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.30"]
[White "Sutter, Oliver"]
[Black "Vincenti, Leonardo"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2313"]
[BlackElo "2117"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "1300474"]
[BlackFideId "28550820"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 Nf6 5. cxd5 cxd5 6. Ne5 Bf5 7. O-O e6 8.
Qa4+ Nbd7 9. d4 Be7 10. Bf4 O-O 11. Rc1 Nxe5 12. Bxe5 Rc8 13. Rxc8 Qxc8 14. Nd2
a6 15. Bf4 b5 16. Qd1 Bc2 17. Qe1 Qb7 18. Rc1 Rc8 19. Nb3 Bxb3 20. axb3 Rc6 21.
f3 Qc8 22. Rxc6 Qxc6 23. Qd2 b4 24. Bf1 Nd7 25. g4 a5 26. Qc1 Qxc1 27. Bxc1 e5
28. e3 exd4 29. exd4 Bf6 30. Be3 Nf8 31. g5 Bd8 32. f4 Ne6 33. Bg2 Bb6 34. Bxd5
Nxd4 35. Kf2 Bc5 36. Bc4 Kf8 37. f5 Ke7 38. h4 f6 39. Bg8 h6 40. gxh6 gxh6 41.
Bc4 h5 42. Bxd4 Bxd4+ 43. Kf3 Bxb2 44. Ke4 Kd6 45. Bf7 Bc3 46. Bxh5 Be1 47. Kd4
Bxh4 48. Kc4 Ke5 49. Bg6 Ke4 50. Kb5 Kd4 51. Kxa5 Kc3 52. Ka4 Bg3 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.31"]
[White "Monteverde, Jonathan"]
[Black "Abdulrahman Mohammad, Al Taher"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2074"]
[BlackElo "2258"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[WhiteFideId "1314580"]
[BlackFideId "9310258"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 h6 8. Bh4
c6 9. Nge2 Re8 10. O-O Nbd7 11. Qc2 Nh5 12. Bxe7 Qxe7 13. Rae1 Nf8 14. Rb1 Be6
15. b4 Rac8 16. Qd2 a6 17. Na4 Qg5 18. Nc5 Rc7 19. a4 Bg4 20. b5 axb5 21. axb5
Ng6 22. Bxg6 Qxg6 23. bxc6 bxc6 24. Nd3 Bf5 25. Ne5 Qd6 26. Rb6 Nf6 27. Ng3 Bd7
28. Rc1 Ng4 29. Nxg4 Bxg4 30. h3 Bd7 31. Qb4 Qxb4 32. Rxb4 Rec8 33. Rc5 Kf8 34.
Nh5 g5 35. Ng3 Ke7 36. Ne2 Ra7 37. Rb2 Rca8 38. Nc1 f6 39. Kh2 h5 40. h4 gxh4
41. Nd3 Kd6 42. Rc1 Ra2 43. Rxa2 Rxa2 44. Kg1 h3 45. gxh3 Bxh3 46. Nb4 Ra4 47.
Rxc6+ Kd7 48. Rb6 Ra1+ 49. Kh2 Be6 50. Nd3 Bf5 51. Nf4 Be4 52. Rxf6 Ke7 53. Rh6
Rh1+ 54. Kg3 Rg1+ 55. Kh4 Rh1+ 56. Kg5 Rh2 57. Rxh5 Rxf2 58. Rh6 Rf3 59. Re6+
Kd7 60. Re5 Kd6 61. Re6+ Kd7 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.32"]
[White "Gomez Barrera, Javiera Belen"]
[Black "Ehsani, Yassamin"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "WFM"]
[WhiteElo "2256"]
[BlackElo "2106"]
[ECO "B43"]
[Opening "Sicilian"]
[Variation "Kan, 5.Nc3"]
[WhiteFideId "3418723"]
[BlackFideId "30910765"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Bc5 7. Nb3 Be7 8. Bd2
Nf6 9. Qe2 d6 10. f4 Nc6 11. g4 b5 12. g5 Nd7 13. O-O-O Nc5 14. Nxc5 dxc5 15. e5
Bb7 16. Be4 O-O-O 17. Be3 Qa5 18. Qg2 Kc7 19. Kb1 b4 20. Ne2 Qb5 21. Ng3 a5 22.
Qe2 Qxe2 23. Nxe2 Nxe5 24. Bxb7 Nc4 25. Bxc5 Bxc5 26. Ba6 Ne3 27. Rde1 Ng2 28.
Ref1 g6 29. Ng3 Rd4 30. Ne2 Rd6 31. Bd3 Rhd8 32. h4 Ne3 33. Rf3 Ng4 34. Rc1 Nf2
35. Ng3 Nxd3 36. cxd3 Kb6 37. Ne4 Rc6 38. Nf6 Bd4 39. Ng4 Rxc1+ 40. Kxc1 Rc8+
41. Kb1 a4 42. Ne5 b3 43. axb3 axb3 44. Nc4+ Kc5 45. h5 Rf8 46. Na5 Rb8 47. Rh3
Rb5 48. Nc4 Kb4 49. hxg6 hxg6 50. Kc1 Rf5 51. Rh4 f6 52. gxf6 Bxf6 53. Rg4 Rxf4
54. Rxg6 Rf2 55. Rg8 Bd4 56. Rb8+ Ka4 57. Ra8+ Kb4 58. Rb8+ 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.33"]
[White "Foerster-Yialamas, Lucas"]
[Black "Joly, Julien"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[WhiteElo "2157"]
[BlackElo "2249"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz, Boleslavsky variation"]
[WhiteFideId "30901774"]
[BlackFideId "26082284"]
[EventDate "2023.07.17"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2
O-O 9. Nd1 cxd4 10. Nxd4 Nc5 11. Nf2 Qb6 12. c3 Qc7 13. g4 Bd7 14. g5 Nxd4 15.
Bxd4 Ne4 16. Nxe4 dxe4 17. Bg2 Bc6 18. Qe3 Rad8 19. O-O Rd7 20. Bxe4 Bxe4 21.
Qxe4 Bc5 22. Rfd1 Rfd8 23. Rd2 Qa5 24. Qe3 Bxd4 25. cxd4 Qa4 26. b3 Qc6 27. Rad1
b5 28. Kf2 Rd5 29. h4 Rc8 30. Re1 Kf8 31. Ree2 Qc1 32. Qe4 g6 33. Rc2 Rxc2 34.
Rxc2 Qd1 35. Ke3 Qe1+ 36. Kd3 Qxh4 37. Rc5 Qg3+ 38. Qe3 Qg2 39. Rxd5 exd5 40.
Qd2 Qe4+ 41. Kc3 a5 42. Kb2 b4 43. a3 bxa3+ 44. Kxa3 Qb1 45. Qxa5 Qa1+ 46. Kb4
Qxd4+ 47. Kb5 Qd3+ 48. Ka4 d4 49. e6 fxe6 50. Qd8+ Kg7 51. Qe7+ Kg8 52. Qxe6+
Kg7 53. Qe7+ Kg8 54. Qd8+ Kf7 55. Qd7+ Kf8 56. Qxh7 Qa6+ 57. Kb4 Qd6+ 58. Kc4 d3
59. Qh8+ Kf7 60. Qh7+ Ke8 61. Qg8+ Kd7 62. Qf7+ Kd8 63. Qg8+ Kc7 64. Qf7+ Kd8
65. Qg8+ Kc7 66. Qf7+ Kd8 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.34"]
[White "Adam, Rafael"]
[Black "Ermitsch, Magnus"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2117"]
[BlackElo "2232"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "2630958"]
[BlackFideId "16234464"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. g3 d5 3. c4 c6 4. Bg2 Bg4 5. d4 e6 6. O-O Nbd7 7. Nbd2 Bd6 8. b3
O-O 9. Bb2 Bf5 10. Nh4 Re8 11. Re1 Nf8 12. f3 Ng6 13. Nxf5 exf5 14. e4 fxe4 15.
fxe4 dxe4 16. Nxe4 Nxe4 17. Rxe4 Rxe4 18. Bxe4 Qg5 19. Bxg6 hxg6 20. Qe2 Be7 21.
Rd1 Rd8 22. Qd2 Qg4 23. Rf1 g5 24. Qf2 Bf6 25. d5 Bxb2 26. Qxb2 cxd5 27. Qf2 Qd7
28. cxd5 Qxd5 29. Qxa7 b5 30. Qf2 f6 31. Qf5 Qd4+ 32. Qf2 Qc3 33. Re1 Rd2 34.
Qe3 Qxe3+ 35. Rxe3 Rxa2 36. Re8+ Kf7 37. Rb8 g4 38. Rxb5 Rb2 39. Rb4 f5 40. Rb6
g5 41. Kh1 Kg7 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.35"]
[White "Malli, Suvirr"]
[Black "Kocharin, Timur"]
[Result "1-0"]
[WhiteElo "2094"]
[BlackElo "2225"]
[ECO "B93"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.f4"]
[WhiteFideId "1341855"]
[BlackFideId "16240936"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. a4
Be7 9. Bd3 O-O 10. O-O Nc6 11. h3 exf4 12. Bxf4 Ne5 13. Kh1 Be6 14. Nd4 Qb6 15.
Be3 Qc7 16. Nf5 Nxd3 17. Nxe7+ Qxe7 18. cxd3 h6 19. Qf3 Nh7 20. Qg3 Kh8 21. Ne2
f6 22. Rac1 Rfd8 23. Bb6 Rdc8 24. Nf4 Nf8 25. d4 Bf7 26. Qf3 Rc4 27. Rxc4 Bxc4
28. Rc1 Be6 29. Rc7 Bd7 30. a5 Re8 31. Rxb7 Qxe4 32. Qxe4 Rxe4 33. Ng6+ Nxg6 34.
Rxd7 Re1+ 35. Kh2 Re2 36. Kg3 Rxb2 37. Rxd6 Rb3+ 38. Kf2 Rb2+ 39. Kf1 Rb1+ 40.
Ke2 Rb2+ 41. Ke1 Rb1+ 42. Kd2 Rb2+ 43. Ke3 Rxg2 44. Bc5 Kh7 45. Rxa6 f5 46. Ra8
f4+ 47. Kf3 Rg3+ 48. Kf2 Nh4 49. a6 Rg2+ 50. Kf1 Ra2 51. a7 Ra1+ 52. Ke2 f3+ 53.
Ke3 Re1+ 54. Kd2 Ra1 55. Rf8 Ra2+ 56. Kd3 f2 57. Rxf2 Rxf2 58. a8=Q Rf3+ 59. Ke4
Rxh3 60. d5 Ng6 61. d6 Rh5 62. Kd4 Ne5 63. Qe4+ Kg8 64. Qd5+ Kh7 65. Qxe5 Rxe5
66. Kxe5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.36"]
[White "Ribiere, Damien"]
[Black "Lorscheid, Gerhard"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2213"]
[BlackElo "2099"]
[ECO "B00"]
[Opening "King's pawn opening"]
[WhiteFideId "26041634"]
[BlackFideId "4606000"]
[EventDate "2023.07.17"]

1. e4 d6 2. Nc3 Nf6 3. Bc4 c6 4. Bb3 e5 5. d3 Nbd7 6. f4 Nc5 7. Nf3 Nxb3 8. axb3
exf4 9. Bxf4 Be7 10. O-O O-O 11. Qd2 d5 12. e5 Ne8 13. Qf2 a6 14. Na4 Nc7 15.
Be3 Ne6 16. Bb6 Qe8 17. Rae1 f6 18. Nc5 fxe5 19. Nxe6 Bxe6 20. Rxe5 Bd6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.37"]
[White "Zhang, Lanlin"]
[Black "Jaivardhan, Raj"]
[Result "1-0"]
[BlackTitle "CM"]
[WhiteElo "2194"]
[BlackElo "2009"]
[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[WhiteFideId "8608032"]
[BlackFideId "25744437"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O
d6 9. Be3 Ne5 10. a4 Be7 11. Qe2 O-O 12. Rad1 Bd7 13. Bc1 Nc6 14. Nb3 Rab8 15.
f4 Rfd8 16. Be3 Na5 17. e5 Ne8 18. Nxa5 Qxa5 19. Bd4 Qc7 20. f5 dxe5 21. Qxe5
Bd6 22. Qe3 b6 23. Ne4 Be5 24. f6 Nxf6 25. Rxf6 gxf6 26. Nxf6+ Bxf6 27. Bxf6 Kf8
28. Qh6+ Ke8 29. Qxh7 Qc5+ 30. Kh1 Qf8 31. Bg7 Bxa4 32. Rxd8+ Rxd8 33. Bxf8 Rd1+
34. Bf1 Rxf1+ 35. Kg2 Rc1 36. Ba3 Rxc2+ 37. Kf3 Bc6+ 38. Ke3 Rc4 39. Qg8+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.38"]
[White "Matta, Vinay Kumar"]
[Black "Coles, Ruben"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2111"]
[BlackElo "2167"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Milner-Barry gambit"]
[WhiteFideId "5016649"]
[BlackFideId "551017822"]
[EventDate "2023.07.17"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. O-O Bd7 8. h4 a6
9. Qe2 Nge7 10. Nbd2 dxc3 11. bxc3 Ng6 12. Nb3 Qc7 13. Re1 f6 14. exf6 gxf6 15.
Qc2 O-O-O 16. Bxg6 hxg6 17. Qxg6 Bd6 18. Qxf6 Rdf8 19. Qg7 e5 20. Bg5 e4 21.
Nfd4 Be5 22. Qg6 Nxd4 23. Nxd4 Bxd4 24. cxd4 Bf5 25. Qxf5+ Rxf5 26. Rac1 Rf7 27.
Rxc7+ Rxc7 28. g4 Rf7 29. Kg2 Rg8 30. Re3 Rgf8 31. Rc3+ Kd7 32. Rc2 Rf3 33. Be3
Rg8 34. g5 Rh8 35. Rc5 Kd6 36. Rc1 Rxh4 37. Rc8 Rg4+ 38. Kf1 Rf7 39. Rd8+ Kc6
40. Ke2 Rg1 41. Rg8 Rf5 42. g6 Rf6 43. g7 Rfg6 44. Bh6 Kb5 45. Rc8 Ka4 46. Ke3
Ka3 47. Kf4 Kxa2 48. Ke5 b5 49. Kxd5 b4 50. Ra8 Rxh6 51. g8=Q Rxg8 52. Rxg8 b3
53. Kxe4 b2 54. Rb8 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.39"]
[White "Adocchio, Giampiero"]
[Black "Prieb, Robert"]
[Result "1/2-1/2"]
[BlackTitle "CM"]
[WhiteElo "2165"]
[BlackElo "2060"]
[ECO "D04"]
[Opening "Queen's pawn game"]
[WhiteFideId "4666011"]
[BlackFideId "16212002"]
[EventDate "2023.07.17"]

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Bd3 Bg7 5. Nbd2 O-O 6. O-O c5 7. c3 Nc6 8. dxc5
Nd7 9. Nb3 a5 10. a4 Qc7 11. Be2 e6 12. Nfd4 Ne7 13. Nb5 Qc6 14. N5d4 Qc7 15.
Nb5 Qc6 16. N3d4 Qxc5 17. b4 Qb6 18. bxa5 Qd8 19. Ba3 Be5 20. f4 Bb8 21. Qe1 Re8
22. c4 e5 23. fxe5 Nxe5 24. c5 N7c6 25. Qf2 Rxa5 26. Bb2 f5 27. Bc3 Ra8 28. Nxc6
bxc6 29. Nd4 Qe7 30. Kh1 Qxc5 31. Bb2 Qd6 32. Qh4 Qe7 33. Qh6 Qf8 34. Qh4 Qe7
35. Qh6 c5 36. Ba3 Nf7 37. Qh3 f4 38. Qf3 Qe4 39. Bxc5 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.40"]
[White "Rotunno, Flavio"]
[Black "Wang, Chuqiao"]
[Result "1/2-1/2"]
[WhiteElo "2005"]
[BlackElo "2161"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "1338528"]
[BlackFideId "8631638"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 Qe7 8. Be2
O-O 9. O-O b6 10. Bb2 Bb7 11. Rad1 Rac8 12. e4 e5 13. Rfe1 dxe4 14. dxe5 Nxe5
15. Nxe4 Nxe4 16. Qxe4 c5 17. Qe3 Nxf3+ 18. Bxf3 Qxe3 19. Rxe3 Bxf3 20. Rxf3 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.41"]
[White "Misiano, Franco"]
[Black "Coles, Robin"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2133"]
[BlackElo "2070"]
[ECO "C09"]
[Opening "French"]
[Variation "Tarrasch, open variation, main line"]
[WhiteFideId "804746"]
[BlackFideId "551017814"]
[EventDate "2023.07.17"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Qe7+ 7. Be2 Qc7 8.
O-O Nf6 9. Bb5 cxd4 10. Re1+ Be7 11. Nxd4 O-O 12. Bxc6 bxc6 13. h3 Bd6 14. N2f3
h6 15. Be3 Bd7 16. Qc1 Ne4 17. Ne2 c5 18. Bf4 Rfe8 19. Bxd6 Qxd6 20. Qf4 Rab8
21. Qxd6 Nxd6 22. b3 g5 23. Rad1 Bc6 24. Ng3 f6 25. Rxe8+ Rxe8 26. Re1 a5 27. a4
d4 28. Rxe8+ Bxe8 29. Kf1 Bg6 30. Ne1 Kf7 31. Nd3 c4 32. bxc4 Nxc4 33. Ne2 Na3
34. Ke1 Nxc2+ 35. Kd2 Na3 36. Nxd4 Nc4+ 37. Kc3 Bxd3 38. Kxd3 Nb2+ 39. Ke3 Nxa4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.42"]
[White "Lohia, Sohum"]
[Black "Stijve, Niels"]
[Result "1-0"]
[WhiteTitle "CM"]
[WhiteElo "2247"]
[BlackElo "2088"]
[ECO "B41"]
[Opening "Sicilian"]
[Variation "Kan, Maroczy bind (Reti variation)"]
[WhiteFideId "5819369"]
[BlackFideId "1331124"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Qd3 Qc7 8. a3
Bxc3+ 9. Qxc3 O-O 10. Bd3 d6 11. O-O e5 12. Nc2 Be6 13. Bg5 Nbd7 14. Ne3 Rac8
15. Rac1 Qb8 16. b4 b5 17. Bxf6 Nxf6 18. Qd2 bxc4 19. Nxc4 Nxe4 20. Bxe4 Bxc4
21. Bxh7+ Kxh7 22. Rxc4 Rxc4 23. Qd3+ Kg8 24. Qxc4 Qb7 25. Rc1 Qb5 26. g3 Qa4
27. Rc3 Rd8 28. Qd5 Qb5 29. Qxb5 axb5 30. Rc6 Kf8 31. Rb6 Ke7 32. Rxb5 Ra8 33.
Ra5 Rxa5 34. bxa5 Kd7 35. f4 f5 36. fxe5 dxe5 37. g4 fxg4 38. Kf2 Kc6 39. Kg3
Kb5 40. Kxg4 Kxa5 41. Kf5 Ka4 42. Kxe5 Kxa3 43. Kf5 Kb4 44. Kg6 Kc5 45. h4 Kd5
46. h5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.43"]
[White "Ozcan, Kaan"]
[Black "Matsumura, Cocoro"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2196"]
[BlackElo "2081"]
[ECO "D50"]
[Opening "QGD"]
[Variation "4.Bg5"]
[WhiteFideId "34566422"]
[BlackFideId "36087114"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 dxc4 5. e3 c5 6. dxc5 Nbd7 7. Nf3 Bxc5 8.
Bxc4 O-O 9. O-O a6 10. Be2 b5 11. Nd4 Bb7 12. Bf3 Qb8 13. Rc1 Bxf3 14. Nxf3 h6
15. Bh4 Qb7 16. Qe2 Rac8 17. Rfd1 Be7 18. h3 Rfd8 19. a3 Nb6 20. Rxd8+ Rxd8 21.
e4 Nc4 22. e5 Nd5 23. Bxe7 Qxe7 24. g3 Nxc3 25. Rxc3 Qd7 26. a4 Qd1+ 27. Qxd1
Rxd1+ 28. Kg2 Rb1 29. axb5 axb5 30. b3 Nb6 31. Nd4 b4 32. Rc6 Nd5 33. Rc8+ Kh7
34. Rb8 Rb2 35. Kf1 Kg6 36. Rb7 Rd2 37. Nc6 Rd3 38. Na5 h5 39. h4 Rc3 40. Ke2
Rc2+ 41. Kf1 Rb2 42. Kg1 f6 43. exf6 gxf6 44. Rb8 Kf5 45. Re8 e5 46. Rg8 Nc3 47.
g4+ hxg4 48. Nc4 Rb1+ 49. Kh2 Nd1 50. h5 Rxb3 51. Nd6+ Ke6 52. Rxg4 Nxf2 53. Rh4
Ra3 54. Nb5 Rh3+ 55. Rxh3 Nxh3 56. Kxh3 b3 57. Kg4 b2 58. Nc3 f5+ 59. Kf3 Kf7
60. Ke2 f4 61. Kd3 f3 62. Ke3 e4 63. Kf2 Kg7 64. Ke3 Kh6 65. Kf2 Kxh5 66. Kg3
Kg6 67. Kf2 Kf5 68. Ke3 Ke5 69. Nb1 Kd6 70. Nd2 Kc6 71. Kf2 Kd5 72. Ke3 Ke6 73.
Nb1 Kf5 74. Nc3 Kg4 75. Kf2 Kf4 76. Nd5+ Ke5 77. Nc3 Kd4 78. Nb5+ Kd3 79. Na3
Kd2 80. Nb1+ Kc1 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.44"]
[White "Papaux, Steve"]
[Black "Ammar, Sedrani"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2064"]
[BlackElo "2154"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "1337602"]
[BlackFideId "9312331"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Nc6 6. O-O Rb8 7. a4 a6 8. Na3 b5
9. axb5 axb5 10. Nxb5 Rxb5 11. Qa4 Ra5 12. Qxc6+ Bd7 13. Qxd7+ Nxd7 14. Rxa5 Bd6
15. Nd2 Nb6 16. Nxc4 O-O 17. b3 Nxc4 18. bxc4 c5 19. Ra8 Qb6 20. dxc5 Bxc5 21.
Rxf8+ Kxf8 22. Be4 Qb3 23. Bd3 Qc3 24. Bg5 h5 25. Rb1 f6 26. Rb8+ Ke7 27. Rb7+
Kd6 28. Be3 Bxe3 29. fxe3 f5 30. Kf2 g6 31. h3 h4 32. gxh4 Qe5 33. c5+ Qxc5 34.
Rb5 Qc3 35. e4 f4 36. Rg5 Qd4+ 37. Kg2 Qe3 38. Rxg6 f3+ 39. exf3 Qxd3 40. h5
Qd2+ 41. Kg3 Ke5 42. h6 Qf4+ 43. Kg2 Qh4 44. Rg4 Qxh6 45. h4 Kd4 46. Kg3 Qc1 47.
h5 Qe1+ 48. Kf4 Qd2+ 49. Kg3 Ke3 50. Rh4 Qf2+ 51. Kg4 Qg2# 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.45"]
[White "Hornung, Hans"]
[Black "Akshit, Kumar J"]
[Result "0-1"]
[WhiteElo "2047"]
[BlackElo "2105"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack, Yugoslav variation"]
[WhiteFideId "4615140"]
[BlackFideId "25097431"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. d3 Nbd7 6. Qe1 e5 7. e4 dxe4 8. dxe4
Bc5 9. b4 Bb6 10. Bb2 Qe7 11. Na3 a5 12. b5 Bxf3 13. Bxf3 Qe6 14. Qe2 Rc8 15.
Rad1 O-O 16. Nc4 cxb5 17. Nd6 Rc6 18. Nf5 b4 19. Rd2 Rfc8 20. Rfd1 g6 21. Nh6+
Kg7 22. Rxd7 Nxd7 23. Bg4 Rxc2 24. Bxe6 Rxe2 25. Ng4 Rxb2 26. Rxd7 Rf8 27. Nxe5
Rxf2 28. Kh1 Kf6 29. Ng4+ Kxe6 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.46"]
[White "Pernutz, Hans-Gerhard"]
[Black "Jaksland, Tim"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2054"]
[BlackElo "2136"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "4606620"]
[BlackFideId "1401084"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Bb5 Ne4 8. cxd4
Bb6 9. Bxc6+ bxc6 10. O-O O-O 11. h3 f6 12. Nc3 Ba6 13. Re1 fxe5 14. Nxe4 dxe4
15. Nxe5 Bxd4 16. Ng4 Bd3 17. Be3 Rb8 18. Bxd4 Qxd4 19. b3 c5 20. Qd2 h5 21. Ne3
Rb6 22. Rac1 Rbf6 23. Nd1 Ra6 24. Ne3 Raf6 25. Nd1 R8f7 26. Qe3 Rf5 27. Qd2 R7f6
28. Re3 h4 29. Re1 Kh7 30. Ne3 Rxf2 31. Qxf2 Rxf2 32. Kxf2 Qb2+ 33. Kg1 Qxa2 34.
Rxc5 Qd2 35. Rcc1 Qb4 36. Kh1 c5 37. Ng4 a5 38. Ne5 Qd4 39. Nc6 Qf2 40. Nxa5 e3
41. Nc4 e2 42. Nd2 Kh6 43. Rg1 Qe3 44. Nf3 Be4 45. Rce1 Bxf3 46. gxf3 Qxf3+ 47.
Kh2 Qf2+ 48. Kh1 g5 49. Rb1 Kg6 50. Rbc1 Kf5 51. Rb1 Ke6 52. Rbc1 Kd6 53. Rb1
Kc6 54. b4 cxb4 55. Rbc1+ Kd6 56. Rb1 Qe3 57. Kh2 b3 58. Rbe1 Kd5 59. Rb1 Kd4
60. Rg4+ Kc3 61. Rgg1 b2 62. Rbe1 Kc2 63. Rb1 Qd2 64. Rbe1 b1=Q 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.47"]
[White "Perkampus, Laurin"]
[Black "Erne, Raphael"]
[Result "0-1"]
[WhiteElo "2197"]
[BlackElo "2077"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "16232283"]
[BlackFideId "1341928"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4
b5 9. Be2 Bb7 10. O-O O-O 11. e4 e5 12. dxe5 Nxe5 13. Nd4 Neg4 14. g3 Bc5 15.
Nf5 Qb6 16. Kg2 Bc8 17. h3 Bxf5 18. exf5 Ne5 19. Bg5 Ned7 20. Rad1 h6 21. Bf4
Rad8 22. g4 Bd4 23. Bg3 Rfe8 24. Rfe1 a6 25. Bf3 c5 26. Ne4 Ne5 27. Nxf6+ Qxf6
28. Bxe5 Rxe5 29. Rxe5 Qxe5 30. Qe2 Qf6 31. b3 h5 32. Qe4 c4 33. bxc4 bxc4 34.
gxh5 c3 35. Kf1 Qb6 36. h6 Qxh6 37. Bg2 Qb6 38. Rb1 Qc5 39. Qc2 Bxf2 40. Qxf2 c2
41. Qxc5 cxb1=Q+ 42. Kf2 Qxa2+ 43. Kg3 Qd2 44. Qc4 Qd3+ 45. Qxd3 Rxd3+ 46. Kf4
a5 47. h4 a4 48. Be4 Rd4 49. Ke5 Rxe4+ 50. Kxe4 a3 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.48"]
[White "Schnell, Simon"]
[Black "Gemelli, Romain"]
[Result "0-1"]
[WhiteElo "2029"]
[BlackElo "2122"]
[ECO "E46"]
[Opening "Nimzo-Indian"]
[Variation "Reshevsky variation"]
[WhiteFideId "1345311"]
[BlackFideId "1336401"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 c6 6. a3 Ba5 7. Ng3 d5 8. cxd5
exd5 9. Bd3 Re8 10. O-O Nbd7 11. f3 Nf8 12. Qc2 Ne6 13. Qf2 Bc7 14. Bd2 h5 15.
Rfe1 g6 16. Rad1 Qd6 17. Bc1 Bd7 18. Bb1 Qe7 19. Nf1 Rad8 20. h3 Bc8 21. e4 dxe4
22. fxe4 Nxd4 23. Be3 Ne6 24. Bxa7 Rxd1 25. Rxd1 Rd8 26. Rxd8+ Qxd8 27. Be3 Nd7
28. Ne2 Ne5 29. Nd4 Nc4 30. Nxe6 Bxe6 31. Bd4 Be5 32. Bxe5 Nxe5 33. Ne3 Qd4 34.
h4 b5 35. g3 Bg4 36. Ba2 Nf3+ 37. Kh1 Qxe4 38. Ng2 Qd3 39. Ne3 Kg7 40. Nxg4 hxg4
41. Kg2 Qd1 42. b4 Qc1 43. Bb3 Qxa3 44. Bd1 Qxb4 45. Bxf3 gxf3+ 46. Qxf3 Qd2+
47. Kg1 Qd4+ 48. Kh2 Qd5 49. Qc3+ Kh7 50. g4 c5 51. Qf6 b4 52. h5 gxh5 53. g5
Qd2+ 54. Kh1 Qd1+ 55. Kg2 Qc2+ 56. Kh1 Qg6 57. Qe5 b3 58. Kg2 c4 59. Kh3 Qe6+ 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.21"]
[Round "5.49"]
[White "Ludwig, Peter"]
[Black "Giacomini, Hector"]
[Result "1/2-1/2"]
[WhiteElo "2147"]
[BlackElo "2126"]
[ECO "A00"]
[Opening "Benko's opening"]
[WhiteFideId "4651359"]
[BlackFideId "605352"]
[EventDate "2023.07.17"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 e6 4. O-O c5 5. c4 dxc4 6. Na3 Nc6 7. Nxc4 Be7 8. b3
O-O 9. Bb2 Qc7 10. Nfe5 Bd7 11. Rc1 Rfd8 12. e3 Be8 13. f4 Rac8 14. Ng4 b5 15.
Nce5 Nxe5 16. Bxe5 Qd7 17. Rf2 Nxg4 18. Qxg4 f6 19. Bc3 Bg6 20. e4 c4 21. b4 a5
22. a3 Bf7 23. h4 axb4 24. axb4 h5 25. Qe2 Qd3 26. Kh2 Qxe2 27. Rxe2 e5 28. fxe5
fxe5 29. Ra1 Ra8 30. Ree1 Bd6 31. Bh3 Ra4 32. Rxa4 bxa4 33. Ra1 Ra8 34. Bd7 a3
35. Kg2 Kf8 36. Kf3 Be8 37. Be6 Bb5 38. Bd5 Ra4 39. g4 g6 40. g5 Ke8 41. Ke3 Ke7
42. Rf1 a2 43. Ra1 Bxb4 44. Bxb4+ Rxb4 45. Rxa2 Rb3+ 46. Kf2 Rh3 47. Ra7+ Kd8
48. Rg7 Be8 49. Rg8 Ke7 50. Rg7+ Kd8 51. Rg8 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.1"]
[White "Aryan, Chopra"]
[Black "Bu, Xiangzhi"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2626"]
[BlackElo "2676"]
[ECO "D32"]
[Opening "QGD"]
[Variation "Tarrasch defence"]
[WhiteFideId "5084423"]
[BlackFideId "8601445"]
[EventDate "2023.07.17"]

1. c4 e6 2. Nc3 c5 3. Nf3 d5 4. cxd5 exd5 5. d4 Nc6 6. dxc5 d4 7. Na4 Bxc5 8.
Nxc5 Qa5+ 9. Bd2 Qxc5 10. Rc1 Qb6 11. e3 Nf6 12. Bc4 dxe3 13. Bxe3 Qb4+ 14. Bd2
Qe7+ 15. Qe2 Qxe2+ 16. Kxe2 O-O 17. h3 Ne4 18. Rhd1 Nxd2 19. Rxd2 Re8+ 20. Kf1
Rd8 21. Rxd8+ Nxd8 22. Rd1 Ne6 23. Ng5 b6 24. b3 h6 25. Nxe6 fxe6 26. Rd6 Kf7
27. Rc6 Kf6 28. Rc7 a6 29. Bd3 Rb8 30. Be4 e5 31. b4 Be6 32. a3 a5 33. f3 axb4
34. axb4 Rd8 35. Rc6 b5 36. Ke1 Ke7 37. Rc5 Bc4 38. Rxe5+ Kf6 39. Rc5 Rd7 40.
Bc6 Re7+ 41. Kd1 Bf1 42. f4 Re3 43. g4 Rb3 44. g5+ hxg5 45. fxg5+ Ke7 46. Bxb5
Bxh3 47. Rc4 Rg3 48. Rc7+ Kd6 49. Rxg7 Rb3 50. g6 Rxb4 51. Bd3 Be6 52. Ra7 Rd4
53. Ke2 Ke5 54. Ra5+ Rd5 55. Ra6 Rd6 56. Ra8 Kf6 57. Ke3 Kg7 58. Ra7+ Rd7 59.
Ra6 Bg8 60. Bf5 Rb7 61. Kf4 Rc7 62. Kg5 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.2"]
[White "Rodrigue-Lemieux, Shawn"]
[Black "Liu, Yan"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2495"]
[BlackElo "2542"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "2620049"]
[BlackFideId "8608962"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O e6 6. Re1 a6 7. c4 Be7 8. Nc3
O-O 9. d4 cxd4 10. Nxd4 Qc7 11. Qe2 Ne5 12. Bb3 Bd7 13. f4 Qb6 14. Be3 Neg4 15.
Nf5 Bd8 16. Ne7+ Kh8 17. Bxb6 Bxb6+ 18. Kh1 Nf2+ 19. Kg1 N2g4+ 20. Kh1 Nf2+ 21.
Kg1 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.3"]
[White "Pranav, Anand"]
[Black "Deuer, Marius"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2510"]
[BlackElo "2374"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[WhiteFideId "46626786"]
[BlackFideId "16236432"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3
d6 9. Nh3 Nbd7 10. e4 e5 11. d5 Rc8 12. b4 c6 13. Qd2 cxd5 14. cxd5 h6 15. Be3
Nh5 16. Bd3 f5 17. exf5 Nhf6 18. O-O Nxd5 19. Bf2 N7f6 20. Bh4 Qe8 21. g4 Nxg4
22. fxg4 Nc3 23. b5 Qf7 24. Rf2 Qd5 25. Kf1 e4 26. Nf4 Qe5 27. Re1 Rfe8 28. f6
Rc7 29. Bc4+ d5 30. Ng6 e3 31. Qc2 Qe4 32. Qxe4 Nxe4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.4"]
[White "Vantika, Agrawal"]
[Black "Samant, Aditya S"]
[Result "1/2-1/2"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2428"]
[BlackElo "2510"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "25050389"]
[BlackFideId "35080580"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Bd6 6. Nc3 O-O 7. Bg2 dxc4 8. e4
Be7 9. Qe2 a6 10. a4 c5 11. dxc5 Nfd7 12. Qxc4 Nxc5 13. O-O Nc6 14. Be3 Qd3 15.
Nd2 Ne5 16. Qxd3 Ncxd3 17. Rab1 Bd7 18. h3 Bc6 19. f4 Nd7 20. Nb3 Bb4 21. Nd4
Bc5 22. Rfd1 Nb4 23. Bf2 Rfd8 24. Nxc6 bxc6 25. e5 Bxf2+ 26. Kxf2 Nb6 27. Ke2
Kf8 28. b3 a5 29. Ne4 Ke7 30. Rbc1 N6d5 31. Rc4 f6 32. Nd6 Rf8 33. Rdc1 fxe5 34.
fxe5 Kd7 35. Rg4 g6 36. Rh4 h5 37. Rhc4 g5 38. h4 g4 39. Be4 Rab8 40. Rd1 Na2
41. Rd3 Nab4 42. Rd2 Na6 43. Rd3 Nab4 44. Rd2 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.5"]
[White "Albornoz Cabrera, Carlos Daniel"]
[Black "Wang, Chen"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2591"]
[BlackElo "2477"]
[ECO "B46"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "3518736"]
[BlackFideId "8601020"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Qd3 Qc7 7. Nxc6 Qxc6 8.
a4 Bc5 9. Be2 Ne7 10. O-O O-O 11. Be3 d6 12. Rfd1 e5 13. Bxc5 dxc5 14. Qg3 Ng6
15. Bc4 Be6 16. Bd5 Qc7 17. Rd2 Rfd8 18. Rad1 Nf8 19. h4 f6 20. Qh3 Kf7 21.
Bxe6+ Nxe6 22. Nd5 Qc6 23. Qf5 h6 24. h5 Qe8 25. Qh7 Nf8 26. Qf5 Qe6 27. Qf3 Rd7
28. Qe3 Qc6 29. a5 Rad8 30. Qg3 Qa4 31. Qg4 Qxa5 32. Rd3 Qa4 33. Rg3 Ke8 34.
Rdd3 Qxc2 35. Rc3 Qb1+ 36. Kh2 b6 37. b4 Rxd5 38. exd5 Qxb4 39. Qxg7 Qh4+ 40.
Kg1 Rd7 41. Qg8 Qxh5 42. Rc1 Qf7 43. Qh8 a5 44. Re1 Rd6 45. Rg7 Qxd5 46. Rc7 a4
47. Ra7 c4 48. Qxh6 b5 49. Qg7 Nd7 50. Qh8+ Nf8 51. Re3 b4 52. Rg3 Rd7 53. Rxd7
Qxd7 54. Qxf6 Qe6 55. Qf3 e4 56. Qh5+ Ke7 57. Qc5+ Qd6 58. Rg7+ Ke6 59. Qxc4+
Ke5 60. Rg5+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.6"]
[White "Nguyen, Ngoc Truong Son"]
[Black "Muthaiah, AL"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2645"]
[BlackElo "2445"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteFideId "12401110"]
[BlackFideId "5092442"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Be7 8. O-O
O-O 9. Nc3 Nbd7 10. Re1 Bg6 11. Qb3 Qb6 12. e4 Qxb3 13. axb3 Bb4 14. Nh4 e5 15.
Nxg6 hxg6 16. dxe5 Nxe5 17. Rd1 Rfd8 18. Be3 Nd3 19. Rxa7 Nxb2 20. Rxd8+ Rxd8
21. Na4 Nxa4 22. Rxa4 Rd1+ 23. Bf1 c5 24. e5 Ng4 25. Ra8+ Kh7 26. Kg2 Nxe3+ 27.
fxe3 Rd5 28. Re8 Bc3 29. e6 fxe6 30. Bc4 Re5 31. Kf3 g5 32. g4 Kg6 33. Rf8 Kh7
34. Bd3+ g6 35. Rf7+ Kh6 36. Rxb7 Rd5 37. Bc4 Rd6 38. h3 Be5 39. Ke4 Bh2 40. Re7
Rb6 41. Bxe6 Rb8 42. Kd5 Rd8+ 43. Kc6 Rh8 44. e4 Rh7 45. Rxh7+ Kxh7 46. Kxc5 Kg7
47. b4 Kf6 48. Kd5 Bg3 49. b5 Bf4 50. b6 Bg3 51. Bd7 Bf2 52. e5+ Ke7 53. b7 Ba7
54. Ba4 Bb8 55. Bc2 Kf7 56. Bd3 Ke7 57. Bxg6 Bc7 58. Bd3 Bb8 59. Ke4 Bc7 60. Kf5
Bb8 61. Bc4 Bc7 62. e6 Bf4 63. h4 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.7"]
[White "Yuffa, Daniil"]
[Black "Materia, Marco"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2603"]
[BlackElo "2436"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "24131423"]
[BlackFideId "45150451"]
[EventDate "2023.07.17"]

1. c4 e5 2. g3 c6 3. Nf3 e4 4. Nd4 d5 5. cxd5 Qxd5 6. Nc2 Nf6 7. Nc3 Qe5 8. Bg2
Be7 9. b4 O-O 10. Bb2 Re8 11. O-O Bf8 12. b5 Qh5 13. Ne3 Bh3 14. d3 exd3 15.
exd3 Qxd1 16. Rfxd1 Bxg2 17. Kxg2 a6 18. b6 Nbd7 19. Na4 Nc5 20. Nxc5 Bxc5 21.
Bxf6 Bxe3 22. fxe3 gxf6 23. Kf3 Re6 24. d4 Rae8 25. Rd3 f5 26. Rc1 Kg7 27. Rc5
Kg6 28. h3 R8e7 29. a4 f6 30. g4 fxg4+ 31. hxg4 h6 32. Rf5 Re8 33. a5 R8e7 34.
Rh5 Re4 35. Rc5 R4e6 36. Rf5 Re8 37. Rf4 h5 38. gxh5+ Kxh5 39. e4 Kg6 40. Rd1
Rh8 41. Rg1+ Kf7 42. Rfg4 Rh7 43. Rg8 Re7 44. R1g3 Rd7 45. Ke3 Re7 46. Kd3 Rd7
47. Kc4 Re7 48. R8g4 Rd7 49. Rf4 Ke7 50. Rg8 Rf7 51. Rb8 Rh7 52. Rg4 Ke6 53.
Re8+ Kf7 54. Rc8 Ke6 55. Rgg8 Rh4 56. Rc7 Rhh7 57. Re8+ Rde7 58. Rxb7 Rxe8 59.
Rxh7 Kd6 60. b7 c5 61. dxc5+ Kc6 62. Re7 Rd8 63. Re6+ Kxb7 64. Rb6+ Kc7 65. Rxf6
Re8 66. Kd5 Rd8+ 67. Rd6 Rh8 68. Rxa6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.8"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Jinan, Jomon"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2553"]
[BlackElo "2409"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[WhiteFideId "3520773"]
[BlackFideId "35002511"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 O-O 8.
b4 a5 9. Bb2 Ne4 10. Qc2 axb4 11. axb4 Rxa1+ 12. Bxa1 Qe7 13. c5 Bd5 14. Bd3 f5
15. Bc3 d6 16. O-O dxc5 17. dxc5 bxc5 18. bxc5 Qxc5 19. Bxe4 Bxe4 20. Qb2 Qe7
21. Ne5 Nd7 22. f3 Rb8 23. Qd2 Bd5 24. Nxd7 Qxd7 25. Bd4 h6 26. Rc1 Rb7 27. Qc3
Qf7 28. h3 c6 29. Ra1 Kh7 30. Qc2 Qg6 31. Kh2 Qe8 32. Be5 Bb3 33. Qc5 Bd5 34.
Ra4 Qe7 35. Qxe7 Rxe7 36. e4 fxe4 37. fxe4 Bb3 38. Rb4 Bc2 39. Rc4 Bd3 40. Rd4
Bb5 41. Kg3 Kg6 42. Kf4 Rf7+ 43. Ke3 Ra7 44. Rd6 Kf7 45. h4 c5 46. Rd8 Kg6 47.
g4 Ra3+ 48. Kf4 Ra7 49. h5+ Kf7 50. Rc8 g5+ 51. hxg6+ Kxg6 52. Rxc5 Be2 53. Rc6
Rf7+ 54. Kg3 Re7 55. Rc8 Bd3 56. Kf3 Rf7+ 57. Ke3 Bb5 58. Rg8+ Kh7 59. Rb8 Bc4
60. Rh8+ Kg6 61. Bf4 Kg7 62. Be5+ Kg6 63. Bf4 Kg7 64. Rc8 Bb3 65. Rc1 Kg6 66.
Rh1 Rh7 67. Kd4 h5 68. Rh3 Bd1 69. gxh5+ Rxh5 70. Rg3+ Kf6 71. Bc7 Rb5 72. Rg1
Be2 73. Ke3 Bh5 74. Rf1+ Ke7 75. Kf4 Bg6 76. Rd1 Ke8 77. Rd4 Ke7 78. Bd8+ Kf7
79. Ra4 Ke8 80. Bf6 Kf7 81. Bh4 Rh5 82. Bg3 Rb5 83. Bf2 Bh5 84. Ra7+ Kg6 85. Bd4
Bd1 86. Rg7+ Kh6 87. Rg2 Kh7 88. Bg7 Bb3 89. Be5 Bc4 90. Rg7+ Kh6 91. Rc7 Bb3
92. Bd6 Rb8 93. Ke5 Kg6 94. Rc3 Rb5+ 95. Bc5 Rb7 96. Kd6 Ba2 97. Rg3+ Kh5 98.
Bd4 Rf7 99. Bh8 Kh4 100. Rg1 Rf3 101. Bd4 Bb3 102. Ke5 Kh3 103. Rh1+ Kg2 104.
Rb1 Bc4 105. Rc1 Bb3 106. Re1 Bc4 107. Rg1+ Kh3 108. Rg7 Bb3 109. Bb2 Rf2 110.
Bc1 Rf1 111. Bf4 Rf3 112. Rg1 Bc4 113. Rh1+ Kg4 114. Rc1 Bb3 115. Rb1 Bc4 116.
Bh2 Kh3 117. Rb2 Bb3 118. Kd4 Kg4 119. Bg1 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.9"]
[White "Chasin, Nico"]
[Black "Samadov, Read"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2455"]
[BlackElo "2482"]
[ECO "E73"]
[Opening "King's Indian"]
[Variation "Semi-Averbakh system"]
[WhiteFideId "30908477"]
[BlackFideId "13417444"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 Nc6 7. d5 Ne5 8. f4
Neg4 9. Bd2 Nh6 10. h3 e6 11. dxe6 fxe6 12. g4 b5 13. cxb5 Bb7 14. Qc2 d5 15.
O-O-O dxe4 16. Bc4 Nd5 17. Nge2 a6 18. Nxd5 exd5 19. Bb4 axb5 20. Bxf8 Bxf8 21.
Bb3 Kh8 22. Rhe1 b4 23. Ng3 c5 24. Nxe4 c4 25. Bxc4 Rc8 26. Kb1 Qb6 27. b3 dxc4
28. Rd7 Bxe4 29. Qxe4 c3 30. Qe5+ Kg8 31. Qd5+ Kh8 32. Qe5+ Kg8 33. Qd5+ Kh8 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.10"]
[White "Huang, Renjie"]
[Black "Rathanvel, V S"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2445"]
[BlackElo "2463"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "8610134"]
[BlackFideId "25002112"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. O-O
O-O 9. Ng3 Be6 10. Nd5 Bxd5 11. exd5 g6 12. c4 Nbd7 13. Kh1 Ne8 14. Bh6 Ng7 15.
f4 exf4 16. Bxf4 f5 17. Ne2 a5 18. Nd4 Bf6 19. Ne6 Nxe6 20. dxe6 Nc5 21. Bc2 Be5
22. Qd5 Qe7 23. Bxe5 dxe5 24. Qxe5 Ra6 25. Qc3 Qxe6 26. Rae1 Qf6 27. Qe3 Qxb2
28. Bxf5 Raf6 29. Qxc5 Rxf5 30. Rxf5 Rxf5 31. Qc8+ Kg7 32. h3 Rf7 33. Qc5 b6 34.
Qd6 Qf6 35. Qd5 Re7 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.11"]
[White "Saraci, Nderim"]
[Black "Harikrishnan, A. Ra"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2472"]
[BlackElo "2406"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "6351921"]
[BlackFideId "5081483"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Qc2 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Be7 8. O-O
O-O 9. a4 a5 10. Nc3 Nbd7 11. Nh4 Bc2 12. Nd1 Be4 13. Bxe4 Nxe4 14. Nf3 Nef6 15.
Nc3 Nd5 16. e4 Nb4 17. Bf4 Qb6 18. Rad1 Rac8 19. Qe2 Qa6 20. Qxa6 Nxa6 21. Nd2
Nb6 22. b3 Rfd8 23. Nc4 Nxc4 24. bxc4 Rd7 25. Be3 Rcd8 26. Rb1 Nb4 27. Rfc1 Bf6
28. Ne2 Kf8 29. Kf1 Ke8 30. e5 Be7 31. c5 Nd5 32. Nc3 Nb4 33. Ne4 Rd5 34. Rc4 f5
35. Nd6+ Bxd6 36. exd6 Rb8 37. Bf4 Kd7 38. Be5 g6 39. Ke2 b6 40. f4 Rb7 41. Rb3
Kc8 42. h3 Kb8 43. g4 Ka7 44. gxf5 exf5 45. h4 Na6 46. Rd3 Ka8 47. cxb6 Rxb6 48.
h5 Rb2+ 49. Kd1 c5 50. hxg6 hxg6 51. Rh3 Rb6 52. Rh8+ Rb8 53. Rh7 Rb7 54. Rh6
Rb1+ 55. Kd2 Rg1 56. Rh7 Rb1 57. d7 Nb8 58. Kc2 Rb7 59. Rxc5 Rxc5+ 60. dxc5 Rxd7
61. Rh8 Rb7 62. c6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.12"]
[White "Meshkovs, Nikita"]
[Black "Pham, Le Thao Nguyen"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2565"]
[BlackElo "2369"]
[ECO "A17"]
[Opening "English"]
[Variation "Nimzo-English opening"]
[WhiteFideId "11602740"]
[BlackFideId "12401226"]
[EventDate "2023.07.17"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. Qc2 c5 5. a3 Ba5 6. Na4 d6 7. g3 Nc6 8. Bg2 e5
9. e3 h6 10. O-O O-O 11. d3 Qe7 12. Nd2 Bd7 13. Nc3 Bxc3 14. Qxc3 a5 15. b3 Rfb8
16. a4 Bf5 17. Bb2 Qd7 18. f4 Re8 19. Rae1 Nb4 20. e4 Bh3 21. Nf3 Bxg2 22. Kxg2
Nc6 23. Qd2 Ra6 24. Bc3 Nd4 25. Rb1 Qc7 26. Nh4 Nh7 27. Kg1 b6 28. Ng2 Ra7 29.
Ne3 Qd8 30. Nd5 Rb7 31. Qg2 Qc8 32. h4 Qg4 33. Bxd4 exd4 34. f5 Re5 35. Rf4 Qh5
36. f6 g5 37. g4 Qxh4 38. Rf3 h5 39. Rh3 Qxg4 40. Qxg4 hxg4 41. Rh6 Nf8 42. Kg2
Ng6 43. Rbh1 Rxd5 44. cxd5 b5 45. Kg3 bxa4 46. bxa4 Rb3 47. Kxg4 Rb2 48. e5
Nxe5+ 49. Kxg5 Rg2+ 50. Kf4 Ng6+ 51. Kf3 Rb2 52. Rh7 Rd2 53. Rg7+ Kf8 54. Rb1
Rxd3+ 55. Kf2 Re3 56. Rb7 Nf4 57. Rgxf7+ Ke8 58. Rh7 Nd3+ 59. Kg1 Re1+ 60. Kh2
Re2+ 61. Kg3 Re3+ 62. Kh4 Re4+ 63. Kg5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.13"]
[White "Jain, Kashish Manoj"]
[Black "Peng, Xiongjian"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2375"]
[BlackElo "2489"]
[ECO "B53"]
[Opening "Sicilian, Chekhover variation"]
[WhiteFideId "35081098"]
[BlackFideId "8610550"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 e5 6. Qd3 Be7 7. O-O Nf6 8. Bg5
O-O 9. Nc3 Bg4 10. Bxf6 Bxf6 11. Nd5 Kh8 12. c3 Ne7 13. Nxf6 gxf6 14. Nh4 d5 15.
h3 Bh5 16. exd5 Nxd5 17. g3 a6 18. Ba4 Nb6 19. Qf5 Bg6 20. Nxg6+ hxg6 21. Qe4
Qc8 22. Bb3 Qxh3 23. Qxb7 Kg7 24. Rfd1 Rab8 25. Qg2 Qg4 26. Re1 a5 27. Re4 Qg5
28. Qf3 Rh8 29. Rd1 Rh5 30. Rg4 Qh6 31. Rd6 f5 32. Bxf7 Qc1+ 33. Rd1 fxg4 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.14"]
[White "Bharath, Subramaniyam H"]
[Black "Dotzer, Lukas"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2488"]
[BlackElo "2369"]
[ECO "B44"]
[Opening "Sicilian defence"]
[WhiteFideId "46634827"]
[BlackFideId "1666975"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Bf4 d6 6. Nxc6 bxc6 7. c4 Rb8 8.
Qc2 c5 9. Nc3 Ne7 10. O-O-O Nc6 11. e5 g5 12. Be3 Nd4 13. Rxd4 cxd4 14. Bxd4 Bg7
15. Bxa7 Rb7 16. Bd4 dxe5 17. Bc5 Qa5 18. Qa4+ Qxa4 19. Nxa4 Bd7 20. Nb6 Bf8 21.
Be3 Bc6 22. c5 f5 23. b4 Rxb6 24. cxb6 Bxb4 25. f3 f4 26. Bf2 Ke7 27. Ba6 e4 28.
fxe4 Bxe4 29. Kb2 Rb8 30. Rc1 Bxg2 31. b7 Bd6 32. Rc8 Rxb7+ 33. Bxb7 Bxb7 34.
Rg8 Be5+ 35. Kc2 Kf6 36. a4 Bc7 37. Rf8+ Kg7 38. Bc5 Bb6 39. Bd6 f3 40. Kd1 f2
41. a5 Ba7 42. Be7 Ba6 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.15"]
[White "Besou, Hussain"]
[Black "Sanchez Alvarez, Roberto Carlos"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2348"]
[BlackElo "2444"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "16269950"]
[BlackFideId "3508684"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Bd2 Re8 8. Qc2
Bf8 9. Be2 a6 10. O-O dxc4 11. Bxc4 b5 12. Be2 Bb7 13. Rad1 e5 14. dxe5 Nxe5 15.
e4 Ng6 16. Bg5 Bd6 17. Nd5 Bxd5 18. Rxd5 h6 19. Bxf6 Qxf6 20. g3 Qe6 21. Nd2 Bf4
22. Nb3 Rad8 23. Nc5 Qc6 24. Rxd8 Rxd8 25. gxf4 Nxf4 26. Bf3 Rd3 27. Bg4 h5 28.
Bf5 g6 29. Rc1 Rd4 30. Bd7 Qf6 31. Kh1 Rc4 32. Qd2 Ne2 33. Kg2 Rxc1 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.16"]
[White "Weishaeutel, Moritz"]
[Black "Aarav, Dengla"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2442"]
[BlackElo "2343"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "12967300"]
[BlackFideId "45059756"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3
Be7 9. Qd2 h5 10. Be2 O-O 11. Nd5 Nxd5 12. exd5 Bf5 13. O-O a5 14. f4 exf4 15.
Bxf4 Bg6 16. Bd3 Bxd3 17. Qxd3 Nd7 18. Nd4 Bf6 19. Kh1 Qb6 20. Nf5 Ne5 21. Bxe5
Bxe5 22. Ne7+ Kh8 23. Rf5 g6 24. Raf1 gxf5 25. Qxf5 Qxb2 26. Qxh5+ Kg7 27. Nf5+
Kg8 28. Qg5+ Bg7 29. Ne7+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.17"]
[White "Licznerski, Lukasz"]
[Black "Frey, Fabian"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2430"]
[BlackElo "2230"]
[ECO "B53"]
[Opening "Sicilian, Chekhover variation"]
[WhiteFideId "1179250"]
[BlackFideId "1336487"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8.
Bg5 e6 9. O-O-O Be7 10. Qd3 Qa5 11. h4 h6 12. Bd2 Qa6 13. Qxa6 bxa6 14. Rde1 Rc8
15. Nd4 Bb7 16. f3 Nd7 17. Nb3 Nb6 18. Be3 O-O 19. Rd1 Ba8 20. Rd3 Rc7 21. Bf4
Nc4 22. Nd2 Ne5 23. Bxe5 dxe5 24. b3 Rfc8 25. Nc4 Bc6 26. a4 Be8 27. Kb2 Bb4 28.
Rhd1 Kf8 29. Rd8 h5 30. R1d3 Be7 31. Rxc8 Rxc8 32. g3 f6 33. Rd1 Bb4 34. Na2 Bc5
35. Rd2 Rb8 36. Kc1 Ke7 37. Kd1 g5 38. hxg5 fxg5 39. Nxe5 Bd6 40. f4 Bxe5 41.
fxe5 Bc6 42. Nc3 a5 43. Rh2 Rh8 44. Ke2 Kd7 45. Ke3 Kc7 46. Ne2 Kb6 47. Nd4 Bd7
48. Nf3 g4 49. Ne1 Be8 50. Nd3 Kc7 51. Nf4 Bf7 52. Rf2 Rh7 53. Ng2 Kd7 54. Rd2+
Ke7 55. Rd6 Rh8 56. Ra6 Rc8 57. Rxa7+ Ke8 58. Ne1 Rc3+ 59. Kf4 h4 60. gxh4 g3
61. Ra6 Ke7 62. Rd6 Bh5 63. Rd2 Rc8 64. Kxg3 Rg8+ 65. Kf2 Rg4 66. Ke3 Bg6 67.
Rd4 Rxh4 68. Rc4 Kd7 69. Nd3 Ke7 70. Nf4 Be8 71. Rc7+ Kd8 72. Nxe6# 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.18"]
[White "Wessman, Richard"]
[Black "Eidelman, Gabriel"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2410"]
[BlackElo "2204"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "1700049"]
[BlackFideId "30910544"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O Nc6 7. Bg5 Be7 8. e3
Bd7 9. Nbd2 b5 10. Rc1 Nb4 11. Ne5 Rb8 12. b3 Nxa2 13. Bc6 Nb4 14. Qf3 Nxc6 15.
Nxc6 Bxc6 16. Qxc6+ Qd7 17. Qxa6 c3 18. Qa7 Qc8 19. Rxc3 Nd5 20. Bxe7 Nxc3 21.
Bb4 Nd5 22. Rc1 Qb7 23. Qxb7 Rxb7 24. Ba5 b4 25. Kg2 Kd7 26. Rc5 Rhb8 27. e4 Ne7
28. Nc4 f6 29. f4 Nc6 30. d5 Nxa5 31. Rxa5 Rb5 32. dxe6+ Kxe6 33. Ra6+ Ke7 34.
Kf3 Rd8 35. Ke3 Rd1 36. Ra7 Kd7 37. Ra8 Ke7 38. Rg8 Kf7 39. Rc8 Rc5 40. Rb8 Rh1
41. h4 Rg1 42. Kf3 Rd1 43. Rxb4 Rd3+ 44. Kg4 h5+ 45. Kh3 c6 46. Rb6 Kg6 47. Kh2
Rd4 48. e5 Kf5 49. Rb7 fxe5 50. Rxg7 Rd3 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.19"]
[White "Huston, Gus"]
[Black "Shlyakhtenko, Robert"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2341"]
[BlackElo "2401"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "30909090"]
[BlackFideId "30936934"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bg5
Be7 9. Bxe7 Qxe7 10. Bb3 Bd7 11. Nc3 dxe5 12. dxe5 Bc6 13. O-O N8d7 14. Nd4 Nxe5
15. f4 Ned7 16. f5 O-O-O 17. Nxc6 bxc6 18. fxe6 fxe6 19. Qf3 Kb7 20. Rfe1 Nc5
21. Ne4 Rhf8 22. Nxc5+ Qxc5+ 23. Qe3 Qxe3+ 24. Rxe3 Nd5 25. Rxe6 Nf4 26. Re7+
Kb6 27. Rd1 Rde8 28. Rde1 Rd8 29. g3 Nd3 30. R1e2 g5 31. Bc4 g4 32. Rxh7 Nc5 33.
Rg7 Rd4 34. b3 a5 35. Rf7 Rfd8 36. Rf4 Rxf4 37. gxf4 Rf8 38. Rg2 Rxf4 39. Be2
Re4 40. Kf2 a4 41. Rxg4 axb3 42. axb3 Rxg4 43. Bxg4 Kc7 44. Bd1 Kd6 45. h4 Ke5
46. h5 Kf6 47. Ke3 Kg5 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.20"]
[White "Nie, Xinyang"]
[Black "Ajay Krishna, S"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2288"]
[BlackElo "2390"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "8607222"]
[BlackFideId "5096430"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 f5 5. Be2 Nf6 6. O-O Bd6 7. b3 Qe7 8. a4 a5 9.
Ba3 b6 10. Bxd6 Qxd6 11. Ne5 O-O 12. Nd2 Na6 13. Qc1 Bb7 14. Qb2 Nb4 15. Rac1 c5
16. cxd5 exd5 17. Ndf3 Ne4 18. Nd2 cxd4 19. exd4 f4 20. f3 Ng5 21. Bb5 Rad8 22.
Rfe1 Ne6 23. Nb1 Rf6 24. Qf2 Nf8 25. Nc3 Rc8 26. Qd2 Ng6 27. Bd7 Rd8 28. Nb5 Qb8
29. Bh3 Nf8 30. Rc7 Na6 31. Re7 Bc8 32. Bxc8 Rxc8 33. Ng4 Rg6 34. Qd3 h5 35. Ne5
Rf6 36. Qe2 Nb4 37. Qf2 Nc2 38. Re2 Nb4 39. h3 Rc1+ 40. Kh2 Qd8 41. Ra7 Re6 42.
Re1 Rc2 43. Qf1 Qh4 44. Re2 Rxe2 45. Qxe2 Nc6 46. Ra8 Nxe5 47. dxe5 Qg5 48. h4
Qxh4+ 49. Kg1 Qe7 50. Qd2 Rxe5 51. Qxf4 Re6 52. Qf5 Qc5+ 53. Kh2 Rf6 54. Qe5 Kh7
55. Rd8 Qf2 56. Rxd5 Rg6 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.21"]
[White "Toktomushev, Teimur"]
[Black "Rohith, Krishna S"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2206"]
[BlackElo "2429"]
[ECO "D37"]
[Opening "QGD"]
[Variation "classical variation (5.Bf4)"]
[WhiteFideId "14176726"]
[BlackFideId "46617051"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. c5 Nh5 8. Bd3
c6 9. O-O f5 10. b4 h6 11. b5 g5 12. bxc6 bxc6 13. Ne5 Nxe5 14. Bxe5 Nf6 15. Qa4
Ng4 16. Qxc6 Nxe5 17. dxe5 Bd7 18. Qa6 Bxc5 19. Bb5 Rb8 20. Bxd7 Qxd7 21. Na4
Be7 22. Rfc1 Rfc8 23. g3 Kf7 24. Rxc8 Rxc8 25. Nb2 Rc2 26. Nd3 d4 27. exd4 Qxd4
28. Rf1 h5 29. Ne1 Rc3 30. Qe2 Kg6 31. Nc2 Qc5 32. Na1 Qc4 33. Qxc4 Rxc4 34. Nb3
Bd8 35. a4 Bc7 36. Rd1 Bxe5 37. Kg2 f4 38. gxf4 gxf4 39. Rd7 Kf6 40. Nd2 Rxa4
41. f3 Bd4 42. Ne4+ Ke5 43. Rg7 Ra2+ 44. Kh3 Kd5 45. Rg5+ Kc4 46. Rxh5 Bg1 47.
Re5 Rxh2+ 48. Kg4 Rg2+ 49. Kh5 Rg7 50. Rxe6 a5 51. Nd6+ Kb3 52. Re4 Rc7 53. Rxf4
a4 54. Rg4 Bb6 55. Ne4 Rc2 56. Rg5 Kb4 57. Rg4 Rc4 58. Rg6 Be3 59. Ra6 a3 60.
Ra8 Kb3 61. Nd6 Rc5+ 62. Kg4 a2 63. Rb8+ Ka4 64. Ne4 Rc1 65. Ra8+ Kb3 66. Rb8+
Kc2 67. Rc8+ Kd3 68. Rd8+ Ke2 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.22"]
[White "Kamber, Bruno"]
[Black "Huang, Qian"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "WGM"]
[WhiteElo "2214"]
[BlackElo "2422"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "1300504"]
[BlackFideId "8602689"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Qc7 6. Qe2 Ne7 7. h4 e5 8. h5
d6 9. Nbd2 h6 10. Nc4 Be6 11. Bd2 Nc8 12. Nh4 Nb6 13. f4 Nxc4 14. dxc4 exf4 15.
Bxf4 Be7 16. Nf5 Bxf5 17. exf5 O-O-O 18. O-O-O Bf6 19. Rh3 Rhe8 20. Qf3 Kb7 21.
Qa3 Re4 22. Rb3+ Ka8 23. g3 Rxc4 24. Qa6 Rd4 25. Rxd4 Bxd4 26. a4 f6 27. a5 Be5
28. Bd2 Qc8 29. Qf1 d5 30. c4 Qa6 31. Rf3 Qxc4+ 32. Qxc4 dxc4 33. Bf4 Bxf4+ 34.
Rxf4 Rd4 35. Rf3 Kb7 36. Kc2 Ka6 37. Re3 Rd3 38. Re6 Rxg3 39. Rxc6+ Kb5 40. Rc7
a6 41. Rb7+ Kxa5 42. Rb8 Rh3 43. Rb7 Rxh5 44. Rxg7 Rxf5 45. Kc3 Kb6 46. Kxc4 Kc6
47. Ra7 Rf4+ 48. Kc3 h5 49. Rxa6+ Kd5 50. Ra8 Rf3+ 51. Kc2 h4 52. Rh8 h3 53. b3
f5 54. Rh4 f4 55. Kd2 Ke4 56. Rh5 Rxb3 57. Rxc5 Kf3 58. Rh5 Kg2 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.23"]
[White "Seul, Georg"]
[Black "Zhang, Lanlin"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2376"]
[BlackElo "2194"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "4601653"]
[BlackFideId "8608032"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1 b5 7. a4 bxa4 8. d4
cxd4 9. Nxd4 e5 10. Nf5 Nc5 11. Nc3 h6 12. Ne3 Be6 13. Ned5 Be7 14. Nxf6+ Bxf6
15. Nxa4 Nxa4 16. Rxa4 Qb6 17. Qd3 a5 18. Be3 Qb8 19. Rea1 Bd8 20. b4 Bd7 21.
R4a3 f5 22. exf5 O-O 23. bxa5 Bxf5 24. Qd5+ Kh8 25. Bd3 Bxd3 26. Qxd3 Bf6 27.
Qd5 Rc8 28. Rb3 Qc7 29. Ra2 Ra6 30. Bb6 Qd7 31. g3 Bd8 32. Bxd8 Qxd8 33. Rb7
Rca8 34. Rb5 Qc7 35. h4 Qc3 36. Kg2 Rf8 37. Rb3 Qe1 38. c4 Rxa5 39. Qxd6 Qe4+
40. Kh2 Qa8 41. Rb8 Qxb8 42. Qxb8 Rxb8 43. Rxa5 Rb2 44. Kg2 Rc2 45. Rc5 e4 46.
Kf1 Kg8 47. Rc7 h5 48. Ke1 Kh7 49. Rc6 Kg8 50. Rc5 g6 51. Rc7 Kh8 52. Kf1 Kg8
53. Ke1 Kh8 54. c5 Kg8 55. Kf1 Kh8 56. Ke1 Kg8 57. c6 Kh8 58. Kd1 Rc4 59. Kd2
Kg8 60. Ke3 Kf8 61. Kf4 Rc2 62. Kxe4 Rxf2 63. Rh7 Rc2 64. c7 Ke8 65. Ke5 Rc6 66.
c8=Q+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.24"]
[White "Sukandar, Irine Kharisma"]
[Black "Costello, Alexander"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2358"]
[BlackElo "2224"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "7101937"]
[BlackFideId "2099659"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. O-O Ng6 7. e5 Be7 8. Nc3
f6 9. exf6 gxf6 10. Bh6 e5 11. Nd2 Qb6 12. Qh5 Rg8 13. Be3 d6 14. f4 Kd8 15.
Qxh7 Be6 16. f5 Nf8 17. Qh5 Bd7 18. Nce4 Be8 19. Qh6 Nd7 20. Qh7 Rf8 21. Rab1
Rf7 22. Qh8 d5 23. Ng3 a5 24. a3 Qc7 25. Nh5 Bf8 26. Bh6 Qd6 27. Rbe1 Rb8 28. b3
Qe7 29. Nf4 Rh7 30. Ne6+ Kc8 31. Bxf8 Qf7 32. Qxh7 Qxh7 33. Bd6 Rb7 34. Rf2 Bf7
35. Re3 Qg8 36. Nxc5 Nxc5 37. Bxc5 Bh5 38. b4 a4 39. Nf1 Rg7 40. Ng3 Be8 41. Re1
Rg5 42. Rc1 Bf7 43. Rb1 Rg4 44. Ne2 d4 45. h3 Rh4 46. Kh2 Bd5 47. c4 dxc3 48.
Nxc3 Rf4 49. Rbf1 Kb7 50. g4 Rxf2+ 51. Rxf2 Qg5 52. Nxa4 Qc1 53. Nb6 Qd1 54.
Nxd5 cxd5 55. g5 Qh5 56. gxf6 d4 57. f7 Qxf7 58. f6 Kc6 59. a4 Kd5 60. a5 e4 61.
dxe4+ Kxe4 62. a6 Ke3 63. a7 Qc7+ 64. Kg2 Qc6+ 65. Kg1 Qd5 66. f7 Qg5+ 67. Rg2 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.25"]
[White "Rosen, Eric"]
[Black "Monteverde, Jonathan"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2344"]
[BlackElo "2074"]
[ECO "A06"]
[Opening "Reti opening"]
[WhiteFideId "2032562"]
[BlackFideId "1314580"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 Be7 5. b3 O-O 6. Bb2 b6 7. cxd5 exd5 8. d4
c6 9. Bd3 Ba6 10. Ne5 Bxd3 11. Qxd3 Nfd7 12. O-O Nxe5 13. dxe5 Nd7 14. Ne2 f6
15. Nf4 fxe5 16. Ne6 Nc5 17. Nxc5 Bxc5 18. Bxe5 Be7 19. Rac1 Bf6 20. Bg3 Rc8 21.
Rfd1 Bh4 22. Rc2 Bxg3 23. hxg3 Qf6 24. Qa6 Qf7 25. Qd3 Rcd8 26. e4 Qf6 27. Rcd2
h6 28. Qd4 Qg5 29. exd5 cxd5 30. Qa4 Rf7 31. Qc6 Rfd7 32. Rd4 Rd6 33. Qb5 Kh8
34. Qd3 R6d7 35. Re1 Rc8 36. f4 Qh5 37. Re5 Qf7 38. Rexd5 Rxd5 39. Rxd5 Re8 40.
Kh2 Re1 41. Qd2 Re7 42. b4 Re8 43. a4 Re2 44. Qd4 Qg6 45. Rd8+ Kh7 46. Qd5 Re6
47. Rf8 Qg4 48. Qd3+ Rg6 49. f5 Rf6 50. Rxf6 gxf6 51. Qd7+ Kg8 52. Qd5+ Kg7 53.
Qb7+ Kg8 54. Qa8+ Kg7 55. Qxa7+ Kg8 56. Qb8+ Kg7 57. Qc7+ Kg8 58. Qd8+ Kg7 59.
Qe7+ Kg8 60. Qe8+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.26"]
[White "Ouellet, Maili-Jade"]
[Black "Sutter, Oliver"]
[Result "1/2-1/2"]
[WhiteTitle "WGM"]
[BlackTitle "FM"]
[WhiteElo "2201"]
[BlackElo "2313"]
[ECO "B30"]
[Opening "Sicilian defence"]
[WhiteFideId "2620472"]
[BlackFideId "1300474"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Bc4 Nb6 7. Bb3 d5 8. exd6
Qxd6 9. Na3 Be6 10. Nb5 Qd7 11. Bf4 Rc8 12. O-O Bxb3 13. axb3 a6 14. Nbxd4 Nxd4
15. Nxd4 Nd5 16. Be5 f6 17. Bg3 e5 18. Re1 Kf7 19. Nf3 Nb6 20. Qc2 Bd6 21. Rad1
Qe7 22. Nh4 g6 23. f4 Nd7 24. Nf3 Rhe8 25. Qd2 Rc6 26. fxe5 Nxe5 27. Nxe5+ Bxe5
28. Bxe5 fxe5 29. Re4 Kg7 30. b4 Rf6 31. h3 Qc7 32. Qd7+ Qxd7 33. Rxd7+ Rf7 34.
Rxf7+ Kxf7 35. Kf2 Ke6 36. Rc4 Kd6 37. Ke2 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.27"]
[White "Coles, Ruben"]
[Black "Schnepp, Gunnar"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2167"]
[BlackElo "2278"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "551017822"]
[BlackFideId "1604503"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Re1 O-O 7. d4 d5 8. e5 Ne4
9. Bxc6 bxc6 10. Be3 Rb8 11. Qc1 c4 12. Nbd2 Nxd2 13. Nxd2 Bf5 14. b3 Bd3 15.
Qa3 Rb5 16. Qxa7 Ra5 17. Qb7 Qa8 18. Qxe7 Re8 19. Qg5 Rxa2 20. Rxa2 Qxa2 21.
bxc4 dxc4 22. Qg4 Qa5 23. Ne4 f5 24. exf6 Rxe4 25. Qc8+ Bf8 26. f3 Qxc3 27. Rc1
Bc2 28. Bh6 Re1+ 29. Kf2 Qxd4+ 30. Kxe1 Qg1+ 31. Kd2 Qd4+ 32. Ke1 Qg1+ 33. Ke2
Bd3+ 34. Kd2 Qf2+ 35. Kc3 Qc5 36. Qe6+ Kh8 37. Bxf8 Qxf8 38. Qe7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.28"]
[White "Vincenti, Leonardo"]
[Black "Vasquez Toledo, Cristian"]
[Result "0-1"]
[WhiteElo "2117"]
[BlackElo "2233"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "28550820"]
[BlackFideId "3413454"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 a6 6. Bxc6 Nxc6 7. d4 cxd4 8.
Nxd4 d6 9. c4 Be7 10. Nc3 O-O 11. Be3 Bd7 12. Qe2 Rc8 13. Rac1 Qc7 14. b3 Bf6
15. Red1 Rfd8 16. f3 Nxd4 17. Bxd4 Bxd4+ 18. Rxd4 b5 19. Rcd1 Bc6 20. Qd2 bxc4
21. bxc4 Be8 22. e5 Qc5 23. Ne4 Qxe5 24. Rxd6 Rxd6 25. Qxd6 Qa5 26. c5 Bc6 27.
Qd2 Qxd2 28. Rxd2 Bxe4 29. fxe4 Kf8 30. Rc2 Ke7 31. Kf2 Kd7 32. Rd2+ Kc6 33.
Rd6+ Kxc5 34. Rxa6 Kd4 35. Ra7 f6 36. Rxg7 Kxe4 37. Rxh7 Rc2+ 38. Kg3 Rxa2 39.
h3 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.29"]
[White "Morawietz, Dieter"]
[Black "Malli, Suvirr"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2396"]
[BlackElo "2094"]
[ECO "D02"]
[Opening "Queen's bishop game"]
[WhiteFideId "4603508"]
[BlackFideId "1341855"]
[EventDate "2023.07.17"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 cxd4 6. exd4 Bf5 7. c3 e6 8. Qb3
Bd6 9. Qxb7 Bxf4 10. Qxc6+ Kf8 11. Qa6 h5 12. g3 Bd6 13. Bg2 Kg8 14. O-O Ne4 15.
Qe2 Rb8 16. Nxe4 Bxe4 17. Ne5 Bxe5 18. dxe5 Bf5 19. h3 a5 20. Rfd1 Qb6 21. Rd2
a4 22. Rad1 Qc5 23. a3 Qb5 24. Bf1 Qxe2 25. Rxe2 Kh7 26. Rd4 Ra8 27. Red2 Rhb8
28. Be2 Rb7 29. Bxh5 Rab8 30. Rb4 Rxb4 31. cxb4 Bxh3 32. Bd1 Ra8 33. g4 Kg6 34.
f4 Rc8 35. Kf2 f5 36. g5 Ra8 37. b5 Ra5 38. Be2 Bg4 39. Bf1 Ra8 40. Ke3 Rc8 41.
Kd4 Kf7 42. Bd3 Ke7 43. Rc2 Rh8 44. Rc7+ Kd8 45. b6 Rh2 46. Rc2 Rxc2 47. Bxc2
Kc8 48. Bxa4 Bh5 49. Bc6 Kb8 50. a4 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.30"]
[White "Haimovich, Tal"]
[Black "Foerster-Yialamas, Lucas"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2374"]
[BlackElo "2157"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "2801698"]
[BlackFideId "30901774"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. Qc2 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O
Bd6 9. Nc3 e5 10. Bg5 h6 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Rfd1 Qc8 14. Bf4 Bxf4
15. Qxf4 O-O 16. Rd6 Re8 17. Rad1 Bc2 18. R1d2 Qf5 19. Rxf6 gxf6 20. e4 Bxe4 21.
Nxe4 Qxf4 22. gxf4 Kg7 23. Kf1 Rad8 24. Nd6 Kf8 25. Bh3 a5 26. Bf5 Ke7 27. Nc4
Rxd2 28. Nxd2 Kd6 29. Ne4+ Ke7 30. Ke2 Rd8 31. Ng3 Rd4 32. Ke3 Rb4 33. b3 a4 34.
Bc2 axb3 35. axb3 Rb5 36. Nf5+ Kf8 37. h4 Rc5 38. Kd2 h5 39. Ng3 Kg7 40. Bd3 Rd5
41. Kc3 b6 42. Be4 Rc5+ 43. Kb2 b5 44. Nf5+ Kf8 45. Nd6 b4 46. Nc4 Ke7 47. Kc2
Rb5 48. Kd3 c5 49. Ne3 Ra5 50. Bd5 Ra2 51. Nf5+ Kf8 52. f3 Ra1 53. Ke3 Rc1 54.
Bc4 Rc3+ 55. Ke4 Kg8 56. Ng3 Kf8 57. Nxh5 f5+ 58. Kd5 Rxf3 59. Ke5 Rh3 60. Kxf5
Rxh4 61. Nf6 Rh6 62. Ke5 Rg6 63. Nd7+ Ke7 64. Nxc5 Rb6 65. Nd3 Rb8 66. Kd5 Kf6
67. Kc5 Kf5 68. Bxf7 Ke4 69. Bc4 Rb7 70. Bd5+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.31"]
[White "Karthik, Rajaa"]
[Black "Ammar, Sedrani"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2276"]
[BlackElo "2154"]
[ECO "D57"]
[Opening "QGD"]
[Variation "Lasker defence, main line"]
[WhiteFideId "25035215"]
[BlackFideId "9312331"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7
Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 c6 12. Bd3 Nd7 13. O-O Nf6 14. a4 Be6
15. Rfb1 b6 16. Qa3 Rfe8 17. Qxe7 Rxe7 18. Ne5 Rc7 19. f3 Rd8 20. Kf2 Ne8 21. g4
Nd6 22. h4 g6 23. Be2 Kg7 24. Nd3 Re8 25. Nf4 f6 26. Bd3 Bf7 27. Re1 g5 28. Ne2
Rce7 29. hxg5 hxg5 30. Ng3 Bg6 31. Bf5 Bxf5 32. Nxf5+ Nxf5 33. gxf5 Rh8 34. Rh1
Ree8 35. Rxh8 Rxh8 36. Kg3 Kf7 37. Re1 Rh4 38. Rc1 Ke7 39. c4 dxc4 40. Rc3 Kd6
41. Rc1 Rh8 42. e4 c5 43. Rd1 Rc8 44. f4 a6 45. Rb1 Kc6 46. fxg5 fxg5 47. e5 c3
48. f6 c2 49. Rc1 Kd7 50. d5 b5 51. axb5 axb5 52. e6+ Kd6 53. e7 Kd7 54. d6 Ke8
55. Rf1 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.32"]
[White "Collin, Moritz Valentin"]
[Black "Asllani, Dorian"]
[Result "1/2-1/2"]
[WhiteElo "2132"]
[BlackElo "2272"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[WhiteFideId "1342932"]
[BlackFideId "1341332"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Be7 8. Qc2
O-O 9. Nge2 Re8 10. O-O h6 11. Bh4 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Rfd1 f5
15. Nf4 Qf7 16. Qb3 Nb6 17. Qxf7+ Kxf7 18. d5 Bd7 19. dxc6 Bxc6 20. Rd4 Re5 21.
b4 a5 22. h4 axb4 23. Rxb4 Nd7 24. h5 Rea5 25. Rd1 Rc5 26. Nce2 Nf6 27. Nd4 Nd5
28. Nxd5 Rxd5 29. Rd2 Kf6 30. Rc2 Ra6 31. g3 Rda5 32. Nxc6 Rxc6 33. Rcb2 Rca6
34. Rb6+ Rxb6 35. Rxb6+ Kg5 36. Rxb7 Rxa2 37. Rxg7+ Kxh5 38. Kg2 Rb2 39. Rg8 Ra2
40. Kg1 Rb2 41. Kg2 Ra2 42. Rg7 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.33"]
[White "Abdulrahman Mohammad, Al Taher"]
[Black "Ehsani, Yassamin"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "WFM"]
[WhiteElo "2258"]
[BlackElo "2106"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[WhiteFideId "9310258"]
[BlackFideId "30910765"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Nc6 7. Qxb7 Bd7 8.
Qb3 Rb8 9. Qd1 e5 10. dxe5 Nxe5 11. Be2 Bd6 12. Nf3 Nxf3+ 13. Bxf3 Qc7 14. h3
O-O 15. O-O Rfd8 16. a4 Bc6 17. Qd3 Bh2+ 18. Kh1 Be5 19. Nb5 Qd7 20. Rd1 h6 21.
Ra2 a6 22. Nd4 Bxa4 23. b3 Bb5 24. Nxb5 Qxb5 25. Rxa6 Qxd3 26. Rxd3 Ne4 27. Ra2
Rdc8 28. Ba3 Ra8 29. Rxd5 Rxa3 30. Rxa3 Rc1+ 31. Bd1 Rxd1+ 32. Rxd1 Nxf2+ 33.
Kg1 Nxd1 34. Ra8+ Kh7 35. b4 Nxe3 36. Kf2 Nd5 37. b5 Nc3 38. Rd8 Bc7 39. Rd7
Nxb5 40. Rxf7 Bd6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.34"]
[White "Akshit, Kumar J"]
[Black "Gomez Barrera, Javiera Belen"]
[Result "1/2-1/2"]
[BlackTitle "WIM"]
[WhiteElo "2105"]
[BlackElo "2256"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "25097431"]
[BlackFideId "3418723"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. O-O d5 7. exd5 Nxd5 8. a4
Nb6 9. Bb5 Ne7 10. Nxe5 a6 11. Bc4 Bd6 12. a5 Bxe5 13. axb6 cxb6 14. Re1 Ng6 15.
d4 Bxh2+ 16. Kxh2 Qc7+ 17. g3 Qxc4 18. Qh5 Bd7 19. Nd2 Qd3 20. Qf3 Qxf3 21. Nxf3
f6 22. Nh4 Nxh4 23. gxh4 Rfe8 24. Bd2 Kf7 25. Kg3 Be6 26. Re2 Bc4 27. Rxe8 Rxe8
28. Re1 Rd8 29. Bf4 Rd7 30. Bb8 Be6 31. Rd1 b5 32. Bf4 Rd5 33. Be3 Rf5 34. Rf1
Bc4 35. Rg1 Bd5 36. Kg4 Rf3 37. Rg3 f5+ 38. Kh3 Ke6 39. Rxf3 Bxf3 40. Kg3 Be4
41. Bf4 Kd5 42. f3 Bc2 43. Be5 g6 44. Kf4 Bd1 45. Ke3 Kc4 46. f4 Bc2 47. Kd2 Bb3
48. Bd6 Kd5 49. Be7 Ke4 50. Bg5 a5 51. Bh6 b4 52. cxb4 axb4 53. Bg5 Kxd4 54. Bh6
Bc4 55. Bg5 Ke4 56. Bh6 Kf3 57. Bg5 b6 58. Bh6 Kg4 59. Bg5 Kh5 60. Be7 h6 61.
Bf8 Kxh4 62. Bxh6 Kg4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.35"]
[White "Joly, Julien"]
[Black "Adam, Rafael"]
[Result "1-0"]
[WhiteElo "2249"]
[BlackElo "2117"]
[ECO "D02"]
[Opening "Queen's bishop game"]
[WhiteFideId "26082284"]
[BlackFideId "2630958"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. dxc5 Qa5+ 6. Nbd2 Qxc5 7. c4 Bf5 8.
a3 dxc4 9. Nxc4 Qd5 10. Qb3 b5 11. Ncd2 a6 12. a4 Qxb3 13. Nxb3 bxa4 14. Rxa4
Bc2 15. Rc4 Bxb3 16. Rxc6 e6 17. Nd2 Bb4 18. Rb6 Bxd2+ 19. Kxd2 Bd5 20. f3 O-O
21. e4 Rfd8 22. Ke3 a5 23. Bg5 Ba2 24. Bd3 Rdb8 25. Rxb8+ Rxb8 26. Rc1 a4 27.
Bf4 Ra8 28. Bd6 Ne8 29. Ba3 f6 30. Rc6 Kf7 31. Kd2 e5 32. Kc3 Ra7 33. Bc5 Rb7
34. Rb6 Rc7 35. Kb4 Bb3 36. Bb5 g6 37. Bc4+ Bxc4 38. Kxc4 Ng7 39. Ra6 Ne6 40.
Ra7 Rxa7 41. Bxa7 f5 42. Be3 Kf6 43. Kb4 fxe4 44. fxe4 Nf4 45. Kxa4 Nxg2 46. Bd2
Nf4 47. b4 Nd3 48. Be3 Ke6 49. b5 Kd6 50. Ka5 Kc7 51. Ka6 Kb8 52. Kb6 Nb2 53.
Kc6 Nc4 54. Bc5 g5 55. Kd5 Nd2 56. Kxe5 g4 57. Kf5 h5 58. e5 Nf3 59. e6 Kc7 60.
b6+ Kc8 61. b7+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.37"]
[White "Matsumura, Cocoro"]
[Black "Ermitsch, Magnus"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2081"]
[BlackElo "2232"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "36087114"]
[BlackFideId "16234464"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4
d5 9. exd5 exd5 10. Qd2 Bd6 11. O-O-O O-O 12. Be2 Re8 13. Rhf1 Ne4 14. Nxe4 Rxe4
15. Nxc6 bxc6 16. Bd3 Ra4 17. c4 Bg4 18. Rde1 dxc4 19. Bxh7+ Kh8 20. Bb1 Rxa3
21. Qc2 Rd3 22. Qxc4 Rd5 23. f5 Be5 24. Qxg4 Bxb2+ 25. Kc2 Qa5 26. Qc4 Bf6 27.
Ba2 Re8 28. Qb3 Rxe3 29. Rxe3 Qd2+ 30. Kb1 Rb5 31. Rh3+ Kg8 32. Rh1 Qxg2 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.38"]
[White "Urh, Zala"]
[Black "Rotunno, Flavio"]
[Result "1-0"]
[WhiteTitle "WIM"]
[WhiteElo "2231"]
[BlackElo "2005"]
[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "4.g3"]
[WhiteFideId "14611481"]
[BlackFideId "1338528"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Bd2 c5 6. Bxb4 cxb4 7. Bg2 Bb7 8. O-O
a5 9. Qd3 O-O 10. Nbd2 d6 11. e4 e5 12. d5 Qc7 13. Nh4 Nbd7 14. Kh1 Rfe8 15. Nf5
Nc5 16. Qe3 h6 17. f4 Bc8 18. Nh4 Qe7 19. f5 Ba6 20. Qe2 Rab8 21. Nhf3 Rec8 22.
Rg1 b5 23. b3 bxc4 24. bxc4 Na4 25. Bf1 Nd7 26. g4 g5 27. fxg6 fxg6 28. g5 h5
29. Nh4 Kh7 30. Bh3 Nc3 31. Nxg6 Kxg6 32. Bf5+ Kg7 33. Qxh5 Nf8 34. g6 Bxc4 35.
Nxc4 Rxc4 36. Rg4 Nd7 37. Qh7+ Kf6 38. Qh4+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.39"]
[White "Coles, Robin"]
[Black "Adocchio, Giampiero"]
[Result "0-1"]
[WhiteElo "2070"]
[BlackElo "2165"]
[ECO "C07"]
[Opening "French"]
[Variation "Tarrasch, open variation"]
[WhiteFideId "551017814"]
[BlackFideId "4666011"]
[EventDate "2023.07.17"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8.
Bd3 Bd6 9. Qe2 e5 10. exd5 cxd5 11. c4 Ne7 12. cxd5 Nxd5 13. Be4 Nf4 14. Qa6 Bc5
15. O-O Rb8 16. Nb3 Bb6 17. Bxf4 exf4 18. Rad1 O-O 19. Bxh7+ Kxh7 20. Qd3+ Kg8
21. Qxd7 Qf6 22. Qg4 Qxb2 23. Rd2 Qf6 24. Rd5 g6 25. Rd3 Rbc8 26. Qf3 Rc2 27. a4
Re8 28. Rd2 Rxd2 29. Nxd2 Qd4 30. a5 Qxd2 31. axb6 axb6 32. g3 fxg3 33. hxg3 Re1
34. Qb3 Rxf1+ 35. Kxf1 Qc1+ 36. Ke2 Qc5 37. f4 Qd4 38. Kf3 Qc5 39. Ke4 b5 40.
Kd3 Qf2 41. Ke4 Qe2+ 42. Kd4 Kg7 43. Kc5 Kf6 44. g4 Qf2+ 45. Kxb5 Qxf4 46. Qh3
Kg5 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.40"]
[White "Wang, Chuqiao"]
[Black "Prieb, Robert"]
[Result "1-0"]
[BlackTitle "CM"]
[WhiteElo "2161"]
[BlackElo "2060"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "exchange variation"]
[WhiteFideId "8631638"]
[BlackFideId "16212002"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 O-O 8. h3
e5 9. d5 c6 10. Qb3 cxd5 11. Bxb6 Qxb6 12. Qxb6 axb6 13. Nxd5 Be6 14. Bc4 Nc6
15. a3 b5 16. Ba2 Bxd5 17. Bxd5 Nb4 18. O-O-O Nxd5 19. Rxd5 Rfc8+ 20. Kb1 b4 21.
axb4 Rc4 22. f3 Rxb4 23. Ne2 Rba4 24. Rhd1 Ra1+ 25. Kc2 Rxd1 26. Rxd1 f5 27. Nc3
Rf8 28. Kb3 Bh6 29. Rd5 Bf4 30. Kc4 Rf7 31. Kd3 Kg7 32. Ne2 Kf6 33. g3 Bh6 34.
Rd6+ Ke7 35. Rb6 Kd8 36. exf5 Rxf5 37. Ke4 Kc7 38. Re6 Kd7 39. Rb6 Kc7 40. Rb3
Bg7 41. Nc3 Rf7 42. Nd5+ Kd6 43. Rb5 Kc6 44. Rb3 Rd7 45. Rc3+ Kd6 46. Nb6 Rf7
47. Rc8 Ke6 48. b3 Re7 49. b4 h6 50. Rc5 g5 51. Rc8 Kf7 52. Rd8 Ke6 53. Na4 Kf7
54. Nc5 Bf8 55. Kf5 Bg7 56. Rb8 e4 57. fxe4 Be5 58. Rxb7 Rxb7 59. Nxb7 Bxg3 60.
e5 h5 61. Nd6+ Ke7 62. Ne4 Be1 63. Nxg5 Bxb4 64. Nh7 Ba5 65. Nf6 h4 66. Nd5+ Kf7
67. e6+ Ke8 68. Kf6 Bd8+ 69. e7 Bb6 70. Ke6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.41"]
[White "Kocharin, Timur"]
[Black "Gemelli, Romain"]
[Result "1/2-1/2"]
[WhiteElo "2225"]
[BlackElo "2122"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "16240936"]
[BlackFideId "1336401"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. d4
cxd4 9. cxd4 e5 10. d5 Nd4 11. Be3 Be7 12. Bxd4 exd4 13. Nbd2 Nd7 14. Qa4 b5 15.
Qxd4 O-O 16. h3 Bxf3 17. Nxf3 Qa5 18. a4 Bf6 19. axb5 Qxa1 20. Rxa1 Bxd4 21.
Nxd4 axb5 22. Rxa8 Rxa8 23. Nxb5 Ra6 24. Na3 Rb6 25. Nc4 Rb4 26. Nxd6 Kf8 27.
Nc4 Nb6 28. b3 Rxb3 29. Ne3 Ke7 30. g3 g6 31. Kg2 Kd6 32. Be2 Ke5 33. Bf3 h5 34.
h4 Rc3 35. Nd1 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.42"]
[White "Jaksland, Tim"]
[Black "Matta, Vinay Kumar"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2136"]
[BlackElo "2111"]
[ECO "C45"]
[Opening "Scotch game"]
[WhiteFideId "1401084"]
[BlackFideId "5016649"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nxc6 Bc5 6. Qf3 dxc6 7. Nc3 Be6 8.
Be3 Bb4 9. O-O-O Bxc3 10. bxc3 Qxc3 11. Bd4 Qxf3 12. gxf3 f6 13. Rg1 Kf7 14. f4
g6 15. f5 gxf5 16. exf5 Bd5 17. Be2 b6 18. Be3 Ke8 19. Bh5+ Bf7 20. Bf3 Ne7 21.
Rge1 Rd8 22. Rxd8+ Kxd8 23. Bd4 Re8 24. Bxf6 Kd7 25. Bxe7 Rxe7 26. Bxc6+ Kd6 27.
Rxe7 Kxe7 28. a3 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.43"]
[White "Erne, Raphael"]
[Black "Misiano, Franco"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2077"]
[BlackElo "2133"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "1341928"]
[BlackFideId "804746"]
[EventDate "2023.07.17"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 Qb6 6. Nb3 a5 7. d3 a4 8. N3d2 d5
9. cxd5 exd3 10. O-O cxd5 11. exd3 Be7 12. Nc3 Qa5 13. Re1 Nc6 14. b4 axb3 15.
Bb2 Qd8 16. Nxb3 O-O 17. Nb5 Bg4 18. Bf3 Bxf3 19. Qxf3 Qd7 20. a4 Qg4 21. Qxg4
Nxg4 22. h3 Nf6 23. N5d4 Bb4 24. Nxc6 bxc6 25. Rec1 Rfc8 26. Bxf6 gxf6 27. d4
Ra6 28. a5 Rb8 29. Ra4 Rb5 30. Nc5 Raxa5 31. Rxa5 Rxa5 32. Nd7 Be7 33. Nb8 Ra4
34. Nxc6 Bd6 35. Rb1 Ra6 36. Nb8 Ra4 37. Nc6 Ra6 38. Nb8 Ra4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.44"]
[White "Jaivardhan, Raj"]
[Black "Stijve, Niels"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[WhiteElo "2009"]
[BlackElo "2088"]
[ECO "B42"]
[Opening "Sicilian"]
[Variation "Kan, 5.Bd3"]
[WhiteFideId "25744437"]
[BlackFideId "1331124"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. Qe2 d6 7. O-O Qc7 8. c4
Nbd7 9. Nc3 g6 10. f4 Bg7 11. Nf3 O-O 12. Kh1 b6 13. Bd2 Bb7 14. Rae1 Rad8 15.
b4 Rfe8 16. a3 e5 17. fxe5 Nxe5 18. Nxe5 Rxe5 19. Bf4 Re6 20. Bg5 Rde8 21. Qf3
Nxe4 22. Bxe4 Bxc3 23. Qxc3 Rxe4 24. Rxe4 Rxe4 25. Bh6 Re5 26. Qc2 Qe7 27. Qf2
Re2 28. Qd4 f6 29. Rg1 Qd8 30. Be3 Qe7 31. Bf4 Re4 32. Qd2 Rxc4 33. Bxd6 Qd7 34.
Rd1 Qc6 35. Qe2 Re4 36. Qf2 Kg7 37. Bg3 Qe6 38. Rd6 Qe7 39. Rxb6 Bd5 40. Rxa6
Rc4 41. h3 Qe4 42. Ra7+ Kg8 43. Rc7 Bc6 44. Rc8+ Kf7 45. Rc7+ Kg8 46. Rc8+ 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.45"]
[White "Hornung, Hans"]
[Black "Papaux, Steve"]
[Result "1-0"]
[WhiteElo "2047"]
[BlackElo "2064"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "anti-anti-Caro-Kann defence"]
[WhiteFideId "4615140"]
[BlackFideId "1337602"]
[EventDate "2023.07.17"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. Nf3 Nc6 7. Bb5 Bg4 8.
Qa4 Nxc3 9. Bxc6+ bxc6 10. Qxg4 Nd5 11. O-O e6 12. d4 Nf6 13. Qh3 Qd5 14. Bf4
Ne4 15. Nd2 Qxd4 16. Nxe4 Qxe4 17. Qg3 Qg6 18. Qf3 Rc8 19. Rac1 Be7 20. Rxc6 O-O
21. Rfc1 Rxc6 22. Qxc6 Bf6 23. Qc2 Qg4 24. Be3 h5 25. h3 Qh4 26. b3 a5 27. Qc4
Qxc4 28. Rxc4 Rd8 29. Kf1 Rd5 30. Rc8+ Kh7 31. Ke2 Kg6 32. Rc5 Kf5 33. Rxd5+
exd5 34. Kd3 Bd8 35. Kd4 Ke6 36. Kc5 Ke5 37. Bd4+ Ke4 38. f3+ Kf4 39. Bf2 d4 40.
Kc4 Bb6 41. Bxd4 Bd8 42. Bf2 g5 43. Kd3 f5 44. Ke2 h4 45. Be1 Bb6 46. a3 Bd8 47.
Bf2 Bc7 48. Be3+ Kg3 49. Bxg5 Bd6 50. Kf1 Bxa3 51. Bd8 Bb4 52. Bc7+ f4 53. Bb6
Kh2 54. Bg1+ Kh1 55. Bd4 Kh2 56. Bf2 Be7 57. Be1 Bd8 58. Bc3 Bb6 59. Be5 Kg3 60.
Bf6 Bc7 61. Be7 Bb6 62. Bd6 Bd8 63. Bc5 Kh2 64. Bf2 Kh1 65. Ba7 Bc7 66. Bc5 Kh2
67. Kf2 Bd8 68. Bd6 Bb6+ 69. Kf1 Kg3 70. Bb8 Bd8 71. Ba7 Kh2 72. Bc5 Bc7 73.
Bg1+ Kh1 74. Bd4 Kh2 75. Bc5 Bd8 76. Bf2 Kh1 77. Bd4 Kh2 78. Bc5 Bc7 79. Be7 Kg3
80. Kg1 Bb6+ 81. Kh1 Bc7 82. Bc5 Bd8 83. Kg1 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.46"]
[White "Ozcan, Kaan"]
[Black "Perkampus, Laurin"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2196"]
[BlackElo "2197"]
[ECO "B15"]
[Opening "Caro-Kann"]
[Variation "Tartakower (Nimzovich) variation"]
[WhiteFideId "34566422"]
[BlackFideId "16232283"]
[EventDate "2023.07.17"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8.
Qc2 Re8+ 9. Ne2 h5 10. O-O h4 11. h3 Nd7 12. Bd2 Nf8 13. Rae1 Bc7 14. f4 g6 15.
f5 g5 16. Qd1 c5 17. Bb5 Bd7 18. Bc4 Bc6 19. dxc5 b5 20. Nd4 bxc4 21. Nxc6 Qd5
22. Nd4 Qxc5 23. Qg4 Nh7 24. Be3 Qd5 25. Bf2 Kh8 26. Nf3 Rab8 27. Bd4 Bb6 28.
Rxe8+ Rxe8 29. Bxb6 Re4 30. Qh5 axb6 31. Nd4 Kg7 32. Rd1 Qc5 33. Kh1 Nf8 34. Qf3
Qe5 35. Qf2 Rf4 36. Qd2 g4 37. Re1 Re4 38. Rxe4 Qxe4 39. hxg4 Qxg4 40. Qe3 Qg5
41. Qxg5+ fxg5 42. Nb5 Nd7 43. Nd6 Ne5 44. Nc8 b5 45. Nd6 Nd3 46. Nxb5 Nxb2 47.
Nd6 Kf6 48. g3 hxg3 49. Kg2 Na4 50. Kxg3 Nxc3 51. Kg4 Nxa2 52. Nxc4 Nc3 53. Nd6
Ke7 54. Nxf7 Kxf7 55. Kxg5 Ne4+ 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.23"]
[Round "6.47"]
[White "Giacomini, Hector"]
[Black "Schnell, Simon"]
[Result "1/2-1/2"]
[WhiteElo "2126"]
[BlackElo "2029"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "605352"]
[BlackFideId "1345311"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. e3 g6 3. d4 Bg7 4. c4 O-O 5. Be2 d5 6. cxd5 Nxd5 7. e4 Nb6 8. O-O
Nc6 9. Be3 f5 10. exf5 Bxf5 11. Nc3 Qd6 12. Qd2 Rad8 13. Rfd1 Qb4 14. Nb5 Nd5
15. a3 Qxd2 16. Bxd2 a6 17. Nc3 Nxc3 18. Bxc3 Be4 19. Ng5 Bd5 20. Bg4 Rd6 21.
Re1 Kh8 22. Rad1 Bf6 23. Ne4 Bxe4 24. Rxe4 Rfd8 25. Kf1 b6 26. Be2 a5 27. Rc1
Nxd4 28. Bxd4 Rxd4 29. Rxd4 Rxd4 30. Rxc7 Rd2 31. b3 Ra2 32. Bc4 Bd4 33. Rxe7
Rxf2+ 34. Ke1 Rxg2 35. Re2 Rg1+ 36. Kd2 Bc5 37. a4 Kg7 38. Kd3 h5 39. Ke4 Rg5
40. Kf3 Rf5+ 41. Kg2 Kh6 42. Re6 Rf2+ 43. Kg3 Rd2 44. Re2 Rd4 45. Kf3 Kg5 46.
Re4 Rd2 47. Re2 Rd8 48. Rg2+ Kf6 49. Re2 g5 50. h3 Kf5 51. Be6+ Kf6 52. Bc4 Rd6
53. Ba6 Rd1 54. Kg2 Rg1+ 55. Kh2 h4 56. Bc8 Rg3 57. Be6 Bd6 58. Kh1 Be5 59. Bg4
Rxb3 60. Ra2 Rg3 61. Rc2 Bd4 62. Re2 Bc5 63. Re6+ Kf7 64. Re4 Be3 65. Bd7 Bf4
66. Bg4 Kg7 67. Bd7 Rb3 68. Kg2 Rd3 69. Bg4 Rb3 70. Kf2 Kf6 71. Re6+ Kg7 72. Re4
b5 73. axb5 Rxb5 74. Ke2 Rd5 75. Be6 Rd6 76. Bg4 Rd2+ 77. Ke1 Ra2 78. Bd7 Kf6
79. Re6+ Kg7 80. Re4 Bg3+ 81. Kd1 Bf4 82. Ke1 Bg3+ 83. Kd1 Bf4 84. Ke1 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.1"]
[White "Bu, Xiangzhi"]
[Black "Nguyen, Ngoc Truong Son"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2676"]
[BlackElo "2645"]
[ECO "E51"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 e8g8, 5.Nf3 d7d5"]
[WhiteFideId "8601445"]
[BlackFideId "12401110"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd2 c5 7. a3 Bxc3 8. Bxc3
Ne4 9. Qc2 Nxc3 10. Qxc3 cxd4 11. Nxd4 dxc4 12. Bxc4 Bd7 13. Rd1 Qe7 14. Qb3 b6
15. Bb5 Rc8 16. O-O Bxb5 17. Qxb5 Qb7 18. Rd2 a6 19. Qb3 Nc6 20. Nxc6 Qxc6 21.
Rfd1 b5 22. h3 h6 23. Qb4 Rc7 24. Qf4 Rac8 25. Kh2 Kh7 26. Rd6 Qb7 27. b3 Re7
28. Qd4 Qc7 29. Qe4+ f5 30. Qf4 Qc2 31. b4 Rc4 32. Qg3 Rc6 33. Rxc6 Qxc6 34. Rd6
Qc8 35. Qe5 Kg8 36. e4 Qc7 37. exf5 exf5 38. Qd5+ Kh8 39. g3 Qc2 40. Rxh6+ gxh6
41. Qd8+ Kg7 42. Qxe7+ Kg6 43. Qe6+ Kg7 44. Kg2 h5 45. h4 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.2"]
[White "Pranav, Anand"]
[Black "Aryan, Chopra"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2510"]
[BlackElo "2626"]
[ECO "A62"]
[Opening "Benoni"]
[Variation "fianchetto variation"]
[WhiteFideId "46626786"]
[BlackFideId "5084423"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3
O-O 9. O-O Re8 10. Bf4 Bf5 11. a4 Ne4 12. Nd2 Nxc3 13. bxc3 g5 14. e4 gxf4 15.
exf5 Bxc3 16. Ra3 Bxd2 17. Qxd2 Qg5 18. h4 Qxf5 19. Rf3 Nd7 20. Rxf4 Qg6 21. Qd1
Ne5 22. Re1 Qg7 23. h5 h6 24. Be4 b6 25. Kg2 a6 26. Bd3 Kh8 27. Rh1 Rg8 28. Rhh4
b5 29. axb5 axb5 30. Bxb5 Ra3 31. Qe1 Rb8 32. Qc1 Rb3 33. Bc4 Rb1 34. Qd2 Ra1
35. Bd3 Rba8 36. Rf5 R1a2 37. Bc2 Rb2 38. Qc1 Rba2 39. Rhf4 c4 40. Qb1 R2a5 41.
Rf6 Qf8 42. Qc1 Ra1 43. Qd2 c3 44. Qxc3 Qc8 45. Qxc8+ Rxc8 46. Be4 Rcc1 47. Kh2
Kg7 48. Rxd6 Rc4 49. Kh3 Re1 50. Bg2 Rxf4 51. gxf4 Nd3 52. Kg3 Rg1 53. Kh2 Rd1
54. f5 f6 55. Kg3 Rg1 56. Re6 Ne1 57. d6 Kf7 58. Re7+ Kf8 59. Re4 Kf7 60. Re7+
Kf8 61. Re4 Kf7 62. d7 Rxg2+ 63. Kh3 Rg8 64. Rxe1 Rd8 65. Rd1 Ke7 66. Rg1 Kf7
67. Rg6 Rxd7 68. Rxh6 Rd1 69. Kg2 Rd5 70. Kg3 Rxf5 71. f4 Ra5 72. Kg4 Kg7 73.
Rg6+ Kf7 74. Kh4 Ra4 75. Kg3 Ra5 76. Kg4 Ra1 77. f5 Rg1+ 78. Kf4 Rf1+ 79. Kg4
Rg1+ 80. Kf4 Rf1+ 81. Kg4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.3"]
[White "Samant, Aditya S"]
[Black "Yuffa, Daniil"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2510"]
[BlackElo "2603"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "35080580"]
[BlackFideId "24131423"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7
9. Be3 Nc6 10. f4 Bd7 11. Qe2 b5 12. O-O-O Nxd4 13. Bxd4 b4 14. e5 bxc3 15. Bxa8
Qxa8 16. exf6 cxb2+ 17. Bxb2 gxf6 18. Qe3 Ba4 19. Rh2 Kd7 20. g5 hxg5 21. fxg5
Rc8 22. Bxf6 Qc6 23. Bxe7 Kxe7 24. Rdd2 Rb8 25. Qa7+ Rb7 26. Qd4 e5 27. Rhe2 Rb5
28. Qa7+ Kf8 29. g6 Rb7 30. g7+ Kxg7 31. Rg2+ Kf8 32. Qe3 Ke8 33. Qh6 Kd7 34.
Qf6 Kc7 35. Qxf7+ Kb6 36. Qf6 d5 37. Qxe5 Rf7 38. Qd4+ Kb7 39. Rg7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.4"]
[White "Deuer, Marius"]
[Black "Albornoz Cabrera, Carlos Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2374"]
[BlackElo "2591"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "16236432"]
[BlackFideId "3518736"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 a6 6. O-O Nc6 7. e3 Rb8 8. Nfd2
e5 9. Bxc6+ bxc6 10. dxe5 Ng4 11. Nf3 Qxd1 12. Rxd1 Rb5 13. Rd4 Nxe5 14. Nxe5
Rxe5 15. Rxc4 h5 16. e4 Rc5 17. Nd2 h4 18. Rxc5 Bxc5 19. Nc4 Be6 20. Be3 Rh5 21.
Bxc5 Rxc5 22. Ne3 hxg3 23. hxg3 Rb5 24. Rc1 Rxb2 25. Rxc6 Kd7 26. Rxa6 Rxa2 27.
Rxa2 Bxa2 28. Kf1 Kc6 29. Ke2 Kc5 30. Kd2 Kd4 31. f3 Be6 32. Nc2+ Kc4 33. Ne3+
Kb3 34. f4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.5"]
[White "Liu, Yan"]
[Black "Vantika, Agrawal"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WGM"]
[WhiteElo "2542"]
[BlackElo "2428"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "8608962"]
[BlackFideId "25050389"]
[EventDate "2023.07.17"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. O-O c5 7. dxc5 dxc5 8. Ne5
Qd4 9. Nd3 Qxc4 10. Na3 Qg4 11. h3 Qh5 12. g4 Bxg4 13. hxg4 Nxg4 14. Bf4 Nc6 15.
Rc1 g5 16. Rxc5 f5 17. Bg3 Rad8 18. e3 Qf7 19. Qe2 Qe6 20. Nb5 Nd4 21. Nxd4 Bxd4
22. Rc2 Bb6 23. Nc5 Bxc5 24. Rxc5 b6 25. Qc4 Qxc4 26. Rxc4 Rd2 27. Bf3 h5 28.
Rd1 Rfd8 29. Rxd2 Rxd2 30. Rc7 Kf7 31. Rxa7 h4 32. Bxg4 fxg4 33. Bc7 Rxb2 34.
Ra4 g3 35. fxg3 h3 36. a3 b5 37. Re4 Ra2 38. g4 Rxa3 39. Kh2 Ra4 40. Re5 Rxg4
41. Kxh3 Rc4 42. Bb6 b4 43. Bd4 Ke8 44. Kg4 Kd7 45. Rc5 Rxc5 46. Bxc5 b3 47. Bd4
Kc6 48. e4 Kb5 49. Kxg5 Kc4 50. Ba1 Kd3 51. e5 Ke4 52. Kg6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.6"]
[White "Peng, Xiongjian"]
[Black "Rodrigue-Lemieux, Shawn"]
[Result "1-0"]
[BlackTitle "IM"]
[WhiteElo "2489"]
[BlackElo "2495"]
[ECO "A13"]
[Opening "English opening"]
[WhiteFideId "8610550"]
[BlackFideId "2620049"]
[EventDate "2023.07.17"]

1. c4 e6 2. Nc3 Bb4 3. e4 c5 4. Nb5 d6 5. a3 Ba5 6. b4 cxb4 7. axb4 Bxb4 8. Qa4
Nc6 9. Ba3 Bxa3 10. Qxa3 Ke7 11. Nf3 Nf6 12. e5 Ne8 13. exd6+ Nxd6 14. Ng5 f5
15. h4 a5 16. Rb1 Rb8 17. Rh3 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.7"]
[White "Sanchez Alvarez, Roberto Carlos"]
[Black "Meshkovs, Nikita"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2444"]
[BlackElo "2565"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "3508684"]
[BlackFideId "11602740"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 a6 6. a4 b6 7. Bxc4 Bb7 8. O-O
Bb4 9. Qe2 O-O 10. Rd1 Nbd7 11. Na2 Bd6 12. Nc3 Bb4 13. Na2 Bd6 14. Nc3 c5 15.
e4 cxd4 16. Nxd4 Qc7 17. g3 Bb4 18. f3 Ne5 19. Bb3 Bxc3 20. bxc3 Qxc3 21. Bb2
Qa5 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.8"]
[White "Dotzer, Lukas"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2369"]
[BlackElo "2553"]
[ECO "B94"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.Bg5"]
[WhiteFideId "1666975"]
[BlackFideId "3520773"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 h6 8. Bh4
g6 9. f4 e5 10. fxe5 dxe5 11. O-O-O Qc7 12. Nb3 b5 13. Rxd7 Nxd7 14. Nd5 Qb8 15.
Qd2 Bb7 16. Na5 g5 17. Bf2 Bg7 18. Be2 Bxd5 19. Qxd5 Nf6 20. Qc6+ Kf8 21. Rf1
Qc8 22. Bc5+ Kg8 23. Qd6 Nxe4 24. Qd5 Nf6 25. Qf3 e4 26. Qf2 h5 27. Bd4 Rh6 28.
Qe3 Rg6 29. Qb3 Qc7 30. Bc3 Ng4 31. Bxg7 Kxg7 32. h3 Rf6 33. Rd1 Nf2 34. Rf1
Nd3+ 35. Kb1 Rxf1+ 36. Bxf1 Qxa5 37. c3 Qa4 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.9"]
[White "Samadov, Read"]
[Black "Huang, Renjie"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2482"]
[BlackElo "2445"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "13417444"]
[BlackFideId "8610134"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 a5 7. O-O O-O 8. e3
Nbd7 9. Qc2 c5 10. a3 Bxd2 11. Nbxd2 b5 12. a4 bxa4 13. Nxc4 Ba6 14. Rfc1 Rc8
15. Nd6 Rc6 16. Nxf7 Rxf7 17. Ng5 Rc8 18. Nxf7 Kxf7 19. Qxa4 cxd4 20. Qxd4 Rxc1+
21. Rxc1 Qb8 22. Ra1 Qb5 23. Qc3 a4 24. Qd4 Bb7 25. Qxa4 Qxb2 26. Qa2 Qxa2 27.
Rxa2 Bxg2 28. Kxg2 e5 29. Ra7 g5 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.10"]
[White "Wang, Chen"]
[Black "Weishaeutel, Moritz"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2477"]
[BlackElo "2442"]
[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]
[WhiteFideId "8601020"]
[BlackFideId "12967300"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 e6 7. c3 Be7 8.
d4 O-O 9. Rd1 cxd4 10. cxd4 b5 11. Ne1 Qb6 12. f3 Rfc8 13. Be3 Qb7 14. Nd2 a6
15. Nf1 Nf8 16. Nd3 Rc7 17. Bf2 Rac8 18. Ne3 Ng6 19. g3 a5 20. Rac1 b4 21. Qd2
Bd8 22. Rxc7 Bxc7 23. b3 Ne7 24. Nb2 d5 25. e5 Nd7 26. Na4 Bb6 27. Ng2 Rc6 28.
Rc1 Qa7 29. Rxc6 Nxc6 30. Nxb6 Qxb6 31. Nf4 Na7 32. Nh5 h6 33. Be3 Kh7 34. Kg2
Qc6 35. Kf1 Nb5 36. Nf4 Qc3 37. Ne2 Qa1+ 38. Kf2 Nc3 39. Nxc3 bxc3 40. Qc2+ g6
41. Bc1 Nb8 42. Ke3 Nc6 43. a3 a4 44. bxa4 Na5 45. Kd3 Nc4 46. Qxc3 Qb1+ 47. Ke2
Qa2+ 48. Kd1 Qxh2 49. g4 Qf2 50. a5 Qa2 51. Ke1 Qb1 52. Kf2 Kg7 53. f4 Nxa5 54.
f5 exf5 55. e6 Nc4 56. e7 Qb8 57. Qg3 Qe8 58. Qc7 Qa4 59. gxf5 Qc2+ 60. Kg3 Qd3+
61. Kh2 Qe2+ 62. Kg3 Qe1+ 63. Kh2 Qf2+ 64. Kh1 Qf1+ 65. Kh2 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.11"]
[White "Jinan, Jomon"]
[Black "Saraci, Nderim"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2409"]
[BlackElo "2472"]
[ECO "E62"]
[Opening "King's Indian"]
[Variation "fianchetto, Uhlmann (Szabo) variation"]
[WhiteFideId "35002511"]
[BlackFideId "6351921"]
[EventDate "2023.07.17"]

1. c4 Nf6 2. Nf3 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 Nc6 7. O-O e5 8. dxe5
dxe5 9. Bg5 Be6 10. Nd2 h6 11. Bxf6 Bxf6 12. Nde4 Bg7 13. Nc5 Bc8 14. Qa4 Qd6
15. N5e4 Qb4 16. Qxb4 Nxb4 17. Nc5 c6 18. Rad1 Rb8 19. a3 Na6 20. Nxa6 bxa6 21.
Bxc6 Bh3 22. Rfe1 Rfc8 23. Bd5 Rxb2 24. Ne4 Bf5 25. Nd6 Rc7 26. e4 Bg4 27. Rb1
Rb6 28. a4 Rxd6 29. Rb8+ Bf8 30. Reb1 Kg7 31. Ra8 Rb6 32. Rxb6 axb6 33. Rxa6 Bc5
34. Kg2 Be2 35. a5 b5 36. cxb5 Bxb5 37. Ra8 Bc6 38. Bxc6 Rxc6 39. f4 Bd4 40. a6
Rc2+ 41. Kf3 h5 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.12"]
[White "Rathanvel, V S"]
[Black "Licznerski, Lukasz"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2463"]
[BlackElo "2430"]
[ECO "C92"]
[Opening "Ruy Lopez"]
[Variation "closed, 9.h3"]
[WhiteFideId "25002112"]
[BlackFideId "1179250"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Re8 10. d4 h6 11. Nbd2 Bb7 12. Nf1 Bf8 13. Ng3 Na5 14. Bc2 Nc4 15. b3
Nb6 16. Bd2 c5 17. d5 c4 18. Be3 Qc7 19. Rc1 Nfd7 20. Nf5 Kh7 21. Bxh6 gxh6 22.
Ng5+ Kg8 23. Qh5 Nc5 24. Re3 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.13"]
[White "Ajay Krishna, S"]
[Black "Chasin, Nico"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2390"]
[BlackElo "2455"]
[ECO "A13"]
[Opening "English"]
[Variation "Neo-Catalan"]
[WhiteFideId "5096430"]
[BlackFideId "30908477"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 d4 5. O-O Nc6 6. e3 e5 7. exd4 exd4 8. d3
Be7 9. Re1 O-O 10. Na3 h6 11. Nc2 a5 12. a3 Bc5 13. b3 Bf5 14. Rb1 Bh7 15. b4
axb4 16. axb4 Ba7 17. Bb2 Nd7 18. c5 Re8 19. Rxe8+ Qxe8 20. Nfxd4 Nxd4 21. Bxd4
Rd8 22. Qd2 Nf8 23. Bf1 c6 24. Bb2 b6 25. Qc3 Ne6 26. Re1 Qd7 27. Re3 bxc5 28.
bxc5 Bf5 29. Re5 Bg6 30. Nb4 f6 31. Re1 Bxc5 32. Bh3 Bxb4 33. Qxb4 Bf7 34. Bf5
Qd5 35. Be4 Qc5 36. Qb7 Ng5 37. d4 Qa5 38. Re2 Bc4 39. Bd3 Bxd3 40. Re7 Kh8 41.
h4 Nf3+ 42. Kg2 Qd5 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.14"]
[White "Muthaiah, AL"]
[Black "Sukandar, Irine Kharisma"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2445"]
[BlackElo "2358"]
[ECO "D00"]
[Opening "Queen's pawn, Mason variation"]
[WhiteFideId "5092442"]
[BlackFideId "7101937"]
[EventDate "2023.07.17"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nf3 e6 5. Nbd2 Qb6 6. Rb1 Bd6 7. dxc5 Qxc5 8. b4
Qc7 9. Bxd6 Qxd6 10. c4 b6 11. cxd5 exd5 12. Nd4 O-O 13. Be2 Nc6 14. Nxc6 Qxc6
15. O-O Bf5 16. Rc1 Qd6 17. b5 Rac8 18. Qa4 Nd7 19. Nb3 Bc2 20. Qxa7 Bxb3 21.
Rxc8 Rxc8 22. axb3 Nc5 23. Rc1 Qd8 24. Qa3 h6 25. h3 Ne4 26. Bf3 Nc3 27. Qb2 Qf6
28. Rc2 d4 29. Bc6 Rd8 30. exd4 Nd1 31. Qa1 Rxd4 32. Bf3 Qe5 33. Qc1 Rd6 34. g3
g6 35. Kg2 Qe1 36. Re2 Qc3 37. Qxh6 Rd8 38. Bd5 Qf6 39. Bc4 Nc3 40. Re3 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.15"]
[White "Materia, Marco"]
[Black "Huston, Gus"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2436"]
[BlackElo "2341"]
[ECO "D52"]
[Opening "QGD"]
[WhiteFideId "45150451"]
[BlackFideId "30909090"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 Nbd7 6. e3 Be7 7. Qc2 O-O 8. a3 b6
9. cxd5 cxd5 10. Bd3 Bb7 11. O-O h6 12. Bh4 Nh5 13. Bxe7 Qxe7 14. Rac1 Rfc8 15.
Qe2 a6 16. Rc2 Nhf6 17. Rfc1 b5 18. a4 b4 19. Nb1 Qd8 20. Nbd2 Qa5 21. Qd1 Ne8
22. Rxc8 Rxc8 23. Rxc8 Bxc8 24. Qc2 Bb7 25. Kf1 Nd6 26. Ne1 Qb6 27. Nb3 a5 28.
Nc5 Bc6 29. b3 Nb7 30. Nxb7 Bxb7 31. Bb5 Ba6 32. Bxa6 Qxa6+ 33. Nd3 e5 34. Kg1
exd4 35. exd4 Qg6 36. f3 Nf8 37. Qd1 Qg5 38. Qc1 Ne6 39. f4 Qf6 40. Ne5 Nxf4 41.
Qc8+ Kh7 42. Qc2+ g6 43. Qf2 g5 44. h3 Kg7 45. Kh2 h5 46. Qf3 h4 47. Qe3 Qe6 48.
Qc1 Qf5 49. Qf1 Qc2 50. Qf3 f6 51. Nd7 Qc7 52. Nc5 Ne6+ 53. Kh1 Nxc5 54. dxc5
Qxc5 55. Qf5 Qc1+ 56. Kh2 Qf4+ 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.16"]
[White "Rohith, Krishna S"]
[Black "Rosen, Eric"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2429"]
[BlackElo "2344"]
[ECO "D51"]
[Opening "QGD"]
[Variation "5...c6"]
[WhiteFideId "46617051"]
[BlackFideId "2032562"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. cxd5 exd5 7. Bd3 Be7 8. Qc2
Nh5 9. Bxe7 Qxe7 10. Nge2 Nb6 11. O-O-O Be6 12. h3 O-O-O 13. g4 Nf6 14. f3 Kb8
15. Kb1 h5 16. g5 Ne8 17. h4 Nd6 18. e4 Ndc4 19. Qc1 dxe4 20. fxe4 Bg4 21. Ka1
c5 22. Nb5 a6 23. Bxc4 Nxc4 24. Qf4+ Ka8 25. Nbc3 cxd4 26. Rxd4 Qb4 27. Qc1 Rxd4
28. Nxd4 Nxb2 29. Qxb2 Qxd4 30. Rb1 Rb8 31. Nd5 Qxb2+ 32. Kxb2 Ka7 33. Rf1 Be6
34. Nf4 Bg4 35. Nd5 Re8 36. Rf4 Be6 37. Nc7 Re7 38. Nxe6 Rxe6 39. Rxf7 Rxe4 40.
Rxg7 Rxh4 41. Rh7 Rh2+ 42. Kb3 Rh3+ 43. Kb2 h4 44. g6 Rg3 45. Rxh4 Rxg6 46. Rh7
Rb6+ 47. Ka1 a5 48. a3 Rb3 49. Ka2 Rd3 50. Rh6 b6 51. a4 Kb7 52. Kb2 Kc7 53. Rg6
Rd6 54. Rg5 Kc6 55. Kc3 Rd5 56. Rg6+ Kc5 57. Rh6 Rg5 58. Rh3 Re5 59. Rf3 Kd5 60.
Rh3 Rg5 61. Rd3+ Kc5 62. Rh3 Rg1 63. Rh5+ Kc6 64. Rh6+ Kb7 65. Rh7+ Ka6 66. Kb3
Rg3+ 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.17"]
[White "Huang, Qian"]
[Black "Eidelman, Gabriel"]
[Result "1/2-1/2"]
[WhiteTitle "WGM"]
[WhiteElo "2422"]
[BlackElo "2204"]
[ECO "A13"]
[Opening "English opening"]
[WhiteFideId "8602689"]
[BlackFideId "30910544"]
[EventDate "2023.07.17"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 d4 5. d3 Bb4+ 6. Bd2 a5 7. O-O Nc6 8. e3 O-O
9. exd4 Nxd4 10. Nc3 Nxf3+ 11. Qxf3 e5 12. Bg5 h6 13. Bxf6 Qxf6 14. Qxf6 gxf6
15. Nd5 c6 16. Nb6 Ra6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.18"]
[White "Shlyakhtenko, Robert"]
[Black "Wessman, Richard"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2401"]
[BlackElo "2410"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "Slav gambit"]
[WhiteFideId "30936934"]
[BlackFideId "1700049"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. Be2 e6 7. a4 b4 8. e5 bxc3
9. exf6 cxb2 10. fxg7 Bxg7 11. Bxb2 Qa5+ 12. Nd2 Ba6 13. Ra3 Bf8 14. O-O Rg8 15.
Rc3 Nd7 16. Nxc4 Bxc4 17. Rxc4 Qd5 18. g3 Nb6 19. Rxc6 Qxc6 20. Bb5 Qxb5 21.
axb5 Rg5 22. Qf3 Rc8 23. Ra1 Rxb5 24. Rxa7 Nd7 25. Ba3 Bxa3 26. Ra8 Rxa8 27.
Qxa8+ Rb8 28. Qxa3 Nf6 29. d5 Nxd5 30. Qa1 Rd8 31. Qh8+ Ke7 32. Qxh7 Nf6 33. Qh4
e5 34. Qb4+ Ke6 35. Kg2 Rd4 36. Qb3+ Nd5 37. h4 Kf5 38. Qf3+ Kg6 39. h5+ Kg7 40.
Qf5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.19"]
[White "Harikrishnan, A. Ra"]
[Black "Coles, Ruben"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2406"]
[BlackElo "2167"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "5081483"]
[BlackFideId "551017822"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Nc3 a5 8. Qd3 b6
9. b3 Ba6 10. Rd1 Nbd7 11. a4 Bb4 12. Bb2 Rc8 13. Rac1 Qe7 14. e3 Rfd8 15. Qe2
c5 16. Nb5 Ne4 17. cxd5 exd5 18. dxc5 Ndxc5 19. Nfd4 g6 20. Ba1 f5 21. h4 Bb7
22. Qb2 Qg7 23. Qa2 Qe7 24. Ne2 Nf6 25. Qb2 Kf7 26. Nf4 Nce4 27. Nd3 Rxc1 28.
Rxc1 Rc8 29. Rxc8 Bxc8 30. Nxb4 axb4 31. Qd4 Qe6 32. Qxb4 Nc5 33. Qc3 Bb7 34.
Nc7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.20"]
[White "Vasquez Toledo, Cristian"]
[Black "Seul, Georg"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2233"]
[BlackElo "2376"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "3413454"]
[BlackFideId "4601653"]
[EventDate "2023.07.17"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. dxc5 Bg4 6. c3 e6 7. Be3 a6 8. Nbd2
Nxe5 9. Qa4+ Qd7 10. Qf4 Bxf3 11. Nxf3 Ng6 12. Qg3 Nf6 13. Bd3 Rc8 14. h4 Ne4
15. Bxe4 dxe4 16. Nd2 Qd3 17. Rd1 h5 18. Nb3 Qb5 19. Rd4 Be7 20. Rb4 Qd3 21. Nc1
Qd5 22. Ke2 O-O 23. Rd1 Qf5 24. Rxb7 Bxh4 25. Qh2 Rxc5 26. Nb3 Qg4+ 27. Ke1 Rd5
28. Rxd5 exd5 29. Nc5 Qc8 30. Qc7 Qg4 31. Nd7 Ra8 32. Nb6 Rf8 33. Nd7 Ra8 34.
Nb6 Rf8 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.21"]
[White "Karthik, Rajaa"]
[Black "Morawietz, Dieter"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2276"]
[BlackElo "2396"]
[ECO "E45"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Bronstein (Byrne) variation"]
[WhiteFideId "25035215"]
[BlackFideId "4603508"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. a3 Bxc3+ 7. Nxc3 d5 8. b3
Nc6 9. a4 O-O 10. Be2 Re8 11. a5 bxa5 12. O-O Rb8 13. Re1 Qe7 14. Ra4 Red8 15.
Ba3 Qe8 16. Qc2 Bc8 17. cxd5 exd5 18. Bb5 a6 19. Bxc6 Qxc6 20. Bc5 Re8 21. Rxa5
Re6 22. f3 Qb7 23. b4 Bd7 24. Qd3 Rbe8 25. Ra2 h5 26. Rae2 Bb5 27. Nxb5 Qxb5 28.
Qxb5 axb5 29. Kf2 Ra8 30. h4 Ra3 31. Rc1 Nd7 32. Rce1 f5 33. Kg3 Kf7 34. Kf4 g6
35. Kg3 Rea6 36. Kh2 Re6 37. Kg3 Nb8 38. Kh2 Nc6 39. e4 fxe4 40. fxe4 Rxe4 41.
Rxe4 dxe4 42. Rxe4 Rd3 43. g4 hxg4 44. Rxg4 Kf6 45. Rf4+ Kg7 46. Kg2 Kh6 47. Re4
Kh5 48. Kf2 Nb8 49. Ke2 Rb3 50. d5 Na6 51. Be7 Kh6 52. Kd2 Rf3 53. Re6 Nb8 54.
Re5 Nd7 55. Bg5+ Kh5 56. Re7 Nb6 57. Rxc7 Rf5 58. Rc5 Rxd5+ 59. Ke3 Rf5 60. Ke4
Nc4 61. Kd4 Kg4 62. Rd5 Rxd5+ 63. Kxd5 Na3 64. Kc5 Kh5 65. Bc1 Nc2 66. Bg5 Na3
67. Bc1 Nc2 68. Kxb5 Nxb4 69. Kxb4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.22"]
[White "Joly, Julien"]
[Black "Jain, Kashish Manoj"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2249"]
[BlackElo "2375"]
[ECO "A49"]
[Opening "King's Indian"]
[Variation "fianchetto without c4"]
[WhiteFideId "26082284"]
[BlackFideId "35081098"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. c4 d6 6. O-O Nc6 7. d5 Na5 8. Qa4 c5
9. Bd2 b6 10. Bc3 Rb8 11. Nbd2 Bd7 12. Qc2 b5 13. b3 e6 14. dxe6 fxe6 15. Rad1
Qc7 16. Ng5 Nc6 17. cxb5 Rxb5 18. Bh3 e5 19. Bxd7 Qxd7 20. Qd3 Nd4 21. e3 e4 22.
Ndxe4 Nxe4 23. Nxe4 Nf3+ 24. Kg2 c4 25. Qxc4+ d5 26. Bxg7 Nh4+ 27. Kh1 Qh3 28.
Nf6+ Rxf6 29. Qxh4 Qxh4 30. gxh4 Kxg7 31. Kg2 Ra6 32. Rd2 Kf6 33. Rfd1 Ke6 34.
Rc1 h5 35. f4 Rab6 36. Rc8 Kd7 37. Rg8 Ra6 38. Kf3 Ke7 39. Rc2 Kf7 40. Rgc8 Rbb6
41. Rd8 Ke6 42. Rd2 Ra5 43. Re8+ Kf6 44. Re5 Rbb5 45. Rg5 Kf7 46. h3 Kf6 47.
Rdg2 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.23"]
[White "Ermitsch, Magnus"]
[Black "Haimovich, Tal"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2232"]
[BlackElo "2374"]
[ECO "C70"]
[Opening "Ruy Lopez"]
[Variation "Classical defence deferred"]
[WhiteFideId "16234464"]
[BlackFideId "2801698"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. O-O Nge7 6. c3 Ba7 7. Re1 O-O 8. Bb3
d6 9. d3 Ng6 10. Bg5 Qe8 11. Nbd2 Kh8 12. Be3 Bxe3 13. Rxe3 Nf4 14. d4 Bg4 15.
h3 Bd7 16. Nf1 f6 17. Ng3 Ne7 18. Kh2 Rd8 19. Ne2 g5 20. Neg1 Qh5 21. dxe5 fxe5
22. Qf1 g4 23. Ne1 Rf6 24. g3 Nxh3 25. Nxh3 Rdf8 26. Nd3 Rh6 27. Bd1 Qg6 28. Kg1
Rxh3 29. Qg2 Qg5 30. Be2 Rf6 31. Rd1 Rfh6 32. f4 Qh5 33. Nf2 Rh2 34. Qf1 exf4
35. gxf4 Qh4 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.24"]
[White "Pham, Le Thao Nguyen"]
[Black "Lohia, Sohum"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2369"]
[BlackElo "2247"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[WhiteFideId "12401226"]
[BlackFideId "5819369"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bd6 5. Bg3 O-O 6. Nbd2 c5 7. c3 Qc7 8. Bxd6
Qxd6 9. Ne5 Nfd7 10. f4 f6 11. Nxd7 Bxd7 12. Be2 e5 13. dxe5 Qe7 14. Nf3 Bc6 15.
c4 dxc4 16. Bxc4+ Kh8 17. Qd6 Qxd6 18. exd6 Nd7 19. Kf2 Nb6 20. Be6 Rfe8 21. f5
Na4 22. Rab1 Be4 23. Bd7 Bxb1 24. Bxe8 Rxe8 25. Rxb1 Rd8 26. Rd1 Nxb2 27. Rb1
Nc4 28. Rxb7 Nxd6 29. Rxa7 Nxf5 30. Rc7 Ra8 31. a4 g6 32. Rxc5 Rxa4 33. Rc2 Re4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.25"]
[White "Frey, Fabian"]
[Black "Besou, Hussain"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2230"]
[BlackElo "2348"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "1336487"]
[BlackFideId "16269950"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 Be7 8. g4 h6
9. Rg1 Qc7 10. g5 hxg5 11. Nxg5 Nbd7 12. Qf3 Rf8 13. Be3 b5 14. O-O-O Bb7 15.
Kb1 Rc8 16. Qe2 Nb6 17. Rg3 Rh8 18. Qd2 b4 19. Bxb6 Qxb6 20. Nd5 Nxd5 21. exd5
Rh4 22. Bd3 Rf4 23. f3 Bxd5 24. Be4 Bb7 25. Bxb7 Qxb7 26. Ne4 Qc6 27. Rxg7 d5
28. Rg8+ Bf8 29. Ng5 Rd4 30. Qe2 Rxd1+ 31. Qxd1 Ke7 32. Rh8 Qf6 33. Rg8 Qf5 34.
Qd3 Qxd3 35. cxd3 Rc6 36. h4 Rh6 37. f4 Rxh4 38. Nf3 Rh1+ 39. Rg1 Rxg1+ 40. Nxg1
exf4 41. b3 Kf6 42. Kc2 Kf5 43. Kd1 Kg4 44. Ke2 Kg3 45. Nf3 Bc5 46. Ne1 Bf2 47.
Nf3 Kg2 48. Nd2 Bd4 49. Nf3 Bc3 50. Nh4+ Kg3 51. Nf3 f6 52. Ng1 Bd4 53. Nf3 Be3
54. Ne1 Bd4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.26"]
[White "Aarav, Dengla"]
[Black "Ouellet, Maili-Jade"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "WGM"]
[WhiteElo "2343"]
[BlackElo "2201"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan, Chelyabinsk variation"]
[WhiteFideId "45059756"]
[BlackFideId "2620472"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3
b5 9. Nab1 Ne7 10. Nd2 d5 11. exd5 Nexd5 12. Qf3 Bb7 13. Bxf6 Qxf6 14. Nxd5 Qxf3
15. Nxf3 Bxd5 16. Nxe5 Bd6 17. Ng4 Ke7 18. Ne3 Be6 19. O-O-O Bf4 20. g3 Bxe3+
21. fxe3 Rhc8 22. b3 Rc5 23. Bd3 a5 24. Rhf1 h5 25. Rf4 Rac8 26. Rdf1 R8c7 27.
Kd2 Rd7 28. Rd4 Rdc7 29. a3 Rc8 30. Rdf4 R8c7 31. Re4 Kd6 32. Rd4+ Ke7 33. b4
Rc3 34. bxa5 Rxa3 35. Rb1 Rxa5 36. Rxb5 Ra2 37. Rdb4 g6 38. e4 Ra1 39. Rb1 Rxb1
40. Rxb1 Rc8 41. Rb4 Ra8 42. Ke3 Ra1 43. Rb2 Ra4 44. Bb5 Ra3+ 45. Kd4 h4 46.
gxh4 Rh3 47. c4 Rxh4 48. Bc6 Kd6 49. Ba8 f5 50. c5+ Kc7 51. Rb7+ Kc8 52. Re7 Kb8
53. Re8+ Bc8 54. Bd5 Kc7 55. Re7+ Kb8 56. c6 fxe4 57. Kc5 Rxh2 58. Kd6 g5 59.
c7+ Ka7 60. Re8 Bg4 61. Ra8+ Kb6 62. Rb8+ Ka7 63. Be6 Rh6 64. c8=Q Rxe6+ 65. Kd5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.27"]
[White "Sutter, Oliver"]
[Black "Urh, Zala"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "WIM"]
[WhiteElo "2313"]
[BlackElo "2231"]
[ECO "D72"]
[Opening "Neo-Gruenfeld, 5.cd, main line"]
[WhiteFideId "1300474"]
[BlackFideId "14611481"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 c5 8. d5
O-O 9. O-O e6 10. Nec3 Na6 11. Na3 exd5 12. exd5 Bf5 13. d6 Qd7 14. Bg5 f6 15.
Bf4 g5 16. Be3 Rfe8 17. Qb3+ Be6 18. Qb5 Rad8 19. Rfd1 Qc8 20. Rac1 Bd7 21. Qb3+
Be6 22. Qb5 Bd7 23. Qf1 Bc6 24. Nab5 Qb8 25. a4 Kh8 26. a5 Bxg2 27. Kxg2 Nd7 28.
Nd5 Re5 29. Kg1 b6 30. Nbc7 Nb4 31. Nxb4 cxb4 32. Na6 Qa8 33. axb6 Nxb6 34. Bxb6
axb6 35. Nxb4 Re6 36. d7 Bf8 37. Qc4 Re4 38. Qc8 Bxb4 39. Qxa8 Rxa8 40. Rc8+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.28"]
[White "Adocchio, Giampiero"]
[Black "Nie, Xinyang"]
[Result "0-1"]
[WhiteElo "2165"]
[BlackElo "2288"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Janowski variation"]
[WhiteFideId "4666011"]
[BlackFideId "8607222"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Bf4 c6 6. e3 Bd6 7. Bd3 Bxf4 8. exf4
Ne7 9. Nf3 Bf5 10. O-O O-O 11. Re1 Bxd3 12. Qxd3 Nd7 13. Ne5 Nb6 14. Re3 f6 15.
Nf3 Qd7 16. Rae1 Qf5 17. Nh4 Qxd3 18. Rxd3 Rae8 19. Rde3 Kf7 20. b3 Nec8 21. Nf5
Rxe3 22. fxe3 Re8 23. Kf2 g6 24. Ng3 Nd6 25. Nge2 a5 26. a4 Nd7 27. g4 h6 28.
Ng3 f5 29. h3 Nf6 30. Kf3 Ke6 31. Rg1 b5 32. Rc1 Rb8 33. axb5 cxb5 34. g5 hxg5
35. fxg5 Nfe4 36. Ncxe4 dxe4+ 37. Ke2 Rh8 38. Rh1 a4 39. bxa4 bxa4 40. h4 a3 41.
h5 Rb8 42. Kd2 Rb2+ 43. Kc3 Kd5 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.29"]
[White "Schnepp, Gunnar"]
[Black "Wang, Chuqiao"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2278"]
[BlackElo "2161"]
[ECO "A13"]
[Opening "English"]
[Variation "Neo-Catalan"]
[WhiteFideId "1604503"]
[BlackFideId "8631638"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. O-O Be7 6. b3 O-O 7. Bb2 b6 8. d4 Bb7
9. Nc3 c5 10. Ne5 Nbd7 11. cxd5 exd5 12. Nd3 cxd4 13. Nb5 Nc5 14. Nf4 d3 15.
exd3 a6 16. Nd4 Bd6 17. b4 Ncd7 18. Qd2 Re8 19. Nf5 Be5 20. Bxe5 Nxe5 21. a3 Qd7
22. Nd4 Ng6 23. Bh3 Qc7 24. Rac1 Qd8 25. Rfe1 Rxe1+ 26. Rxe1 Qf8 27. Nxg6 hxg6
28. Qc3 Qd6 29. Nf3 Rd8 30. Qd4 Bc8 31. Bg2 Bb7 32. Bh3 Bc8 33. Bg2 Bb7 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.30"]
[White "Asllani, Dorian"]
[Black "Akshit, Kumar J"]
[Result "0-1"]
[WhiteElo "2272"]
[BlackElo "2105"]
[ECO "D47"]
[Opening "QGD semi-Slav"]
[Variation "Meran variation"]
[WhiteFideId "1341332"]
[BlackFideId "25097431"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
Bd6 9. O-O O-O 10. Qc2 Bb7 11. e4 e5 12. Nxe5 Nxe5 13. dxe5 Bxe5 14. h3 Re8 15.
Be3 a6 16. f4 Bxc3 17. bxc3 c5 18. e5 c4 19. Be2 Be4 20. Qb2 Nd5 21. Bd4 Qh4 22.
Qd2 Rad8 23. Kh2 Qh6 24. Rae1 f5 25. Bf3 Bxf3 26. Rxf3 Qe6 27. Rb1 Qc6 28. Rg3
Nc7 29. Qc2 Ne6 30. Be3 Rd3 31. a4 Qe4 32. Qc1 Rxc3 33. Qxc3 Qxb1 34. Qa5 b4 35.
Qd5 Qe4 36. Qxe4 fxe4 37. f5 b3 38. Bc1 Nc5 39. e6 g6 40. Rc3 gxf5 41. Rg3+ Kf8
42. Ba3 Ke7 43. Bxc5+ Kxe6 44. Ba3 Kd5 45. Kg1 e3 46. Kf1 c3 47. Rg7 Rb8 48.
Rd7+ Kc4 49. Rd1 b2 50. Rb1 c2 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.31"]
[White "Zhang, Lanlin"]
[Black "Abdulrahman Mohammad, Al Taher"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2194"]
[BlackElo "2258"]
[ECO "B67"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...a6 defence, 8...Bd7"]
[WhiteFideId "8608032"]
[BlackFideId "9310258"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Bd7 9. f3 Be7 10. g4 h5 11. gxh5 Nxh5 12. Bxe7 Qxe7 13. Nde2 b5 14. Qxd6
Qxd6 15. Rxd6 Ne5 16. f4 Ng4 17. Bg2 b4 18. e5 Rc8 19. Nd1 Nh6 20. Ne3 Bb5 21.
Bb7 Rb8 22. Bc6+ Bxc6 23. Rxc6 a5 24. Ra6 O-O 25. Rxa5 Rfc8 26. Rd1 b3 27. axb3
Rxb3 28. c3 Rb4 29. Rd8+ Rxd8 30. cxb4 f6 31. b5 Rb8 32. Kc2 fxe5 33. fxe5 Nf5
34. Nc4 g5 35. b6 Nf4 36. Nxf4 gxf4 37. Kd2 Ne3 38. Nxe3 fxe3+ 39. Kxe3 Rxb6 40.
Ra2 Kf7 41. Kd4 Rb5 42. Kc4 Rxe5 43. b4 Ke7 44. Rd2 Re1 45. b5 e5 46. b6 e4 47.
Rb2 Rc1+ 48. Kd4 Rc8 49. b7 Rb8 50. Kxe4 Ke6 51. h4 Kd6 52. Kf5 Kc7 53. h5 Rf8+
54. Kg6 Kb8 55. h6 Rd8 56. Rh2 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.32"]
[White "Gomez Barrera, Javiera Belen"]
[Black "Vincenti, Leonardo"]
[Result "1-0"]
[WhiteTitle "WIM"]
[WhiteElo "2256"]
[BlackElo "2117"]
[ECO "B99"]
[Opening "Sicilian"]
[Variation "Najdorf, 7...Be7 main line"]
[WhiteFideId "3418723"]
[BlackFideId "28550820"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 Ne5
15. Qh5 h6 16. Nxe6 Bxe6 17. fxe6 g6 18. exf7+ Kxf7 19. Qe2 Qd8 20. Qf2+ Kg7 21.
Qd4 Rf8 22. Nd5 Bh4 23. Be2 Rf2 24. Rdf1 Qf8 25. Nc7 Qc8 26. Qxd6 Rxe2 27. Qxe5+
Kg8 28. Qd5+ Kh8 29. Qxa8 Qxa8 30. Nxa8 Rxe4 31. Rf7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.33"]
[White "Costello, Alexander"]
[Black "Collin, Moritz Valentin"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2224"]
[BlackElo "2132"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "2099659"]
[BlackFideId "1342932"]
[EventDate "2023.07.17"]

1. c4 e5 2. Qc2 Nf6 3. e3 Nc6 4. a3 a5 5. Nc3 Bc5 6. Be2 O-O 7. Bf3 Ne7 8. Nge2
d6 9. O-O Bf5 10. d3 c6 11. Ne4 Ng6 12. N2g3 Be6 13. Nxc5 dxc5 14. b3 Nd7 15.
Be2 f5 16. f4 Qc7 17. Bb2 exf4 18. Nh5 fxe3 19. Nxg7 Qd6 20. d4 cxd4 21. Bxd4 f4
22. Rad1 Qe7 23. Qe4 Bf5 24. Nxf5 Qg5 25. Qe6+ Rf7 26. Nd6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.34"]
[White "Malli, Suvirr"]
[Black "Kamber, Bruno"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2094"]
[BlackElo "2214"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "exchange variation"]
[WhiteFideId "1341855"]
[BlackFideId "1300504"]
[EventDate "2023.07.17"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 a6 5. Ne5 Nc6 6. c3 Nxe5 7. dxe5 Bf5 8.
Be2 e6 9. Be3 Ne7 10. O-O Nc6 11. f4 h5 12. a4 g6 13. Na3 Be7 14. Nc2 Rc8 15.
Nd4 Nxd4 16. Bxd4 Bc5 17. a5 Kf8 18. Bxc5+ Rxc5 19. Qd4 Qc7 20. Qb4 Kg7 21. h3
Rb8 22. Qa3 b6 23. Kh2 Rxa5 24. Qb4 Rxa1 25. Rxa1 a5 26. Qd4 b5 27. Qf2 b4 28.
Qg3 bxc3 29. Qxc3 Qxc3 30. bxc3 Rb3 31. Rxa5 Rxc3 32. Ra1 h4 33. Rd1 Re3 34. Bf1
Rg3 35. Rd4 Be4 36. Rd2 g5 37. Rf2 Kg6 38. fxg5 Bf5 39. Bb5 Rb3 40. Be8 Rb8 41.
Ba4 Kxg5 42. g4 Be4 43. Bc2 Rb2 44. Rxf7 Rxc2+ 45. Kg1 d4 46. Kf1 Bg2+ 47. Ke1
d3 48. Rd7 Bd5 49. Rh7 Kf4 50. Rxh4 Ke3 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.35"]
[White "Monteverde, Jonathan"]
[Black "Toktomushev, Teimur"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2074"]
[BlackElo "2206"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[WhiteFideId "1314580"]
[BlackFideId "14176726"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8.
Nge2 Nh5 9. Bxe7 Qxe7 10. Qd2 O-O 11. g4 Nhf6 12. f3 Re8 13. Kf2 Nb6 14. Rag1 c5
15. h4 cxd4 16. Nxd4 Nfd7 17. b3 Ne5 18. Bb1 Bd7 19. Nce2 a5 20. g5 a4 21. h5
axb3 22. axb3 Ra3 23. Qc2 g6 24. hxg6 fxg6 25. Rh6 Rf8 26. Nf4 Raa8 27. Nxg6
Nxg6 28. Rxg6+ hxg6 29. Qxg6+ Qg7 30. Qxb6 Ra1 31. Qxb7 Rfa8 32. Qxd5+ Kf8 33.
Qd6+ Kg8 34. Qd5+ Kf8 35. f4 R8a5 36. Qd6+ Kg8 37. Qb8+ Kf7 38. Qd8 Bf5 39. Bxf5
R5a2+ 40. Nc2 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.36"]
[White "Ehsani, Yassamin"]
[Black "Kocharin, Timur"]
[Result "0-1"]
[WhiteTitle "WFM"]
[WhiteElo "2106"]
[BlackElo "2225"]
[ECO "E81"]
[Opening "King's Indian"]
[Variation "Saemisch, 5...O-O"]
[WhiteFideId "30910765"]
[BlackFideId "16240936"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 c5 7. d5 e6 8. Ng3 exd5
9. cxd5 a6 10. a4 h5 11. Bg5 Nbd7 12. Be2 Qc7 13. O-O c4 14. Qd2 Rb8 15. Rfc1 b5
16. axb5 axb5 17. b4 Ne5 18. Be3 h4 19. Nh1 h3 20. g3 Bd7 21. Ra2 Ra8 22. Rca1
Rxa2 23. Rxa2 Nh7 24. Ra7 Qc8 25. Nf2 f5 26. Bd4 fxe4 27. Ncxe4 Nxf3+ 28. Bxf3
Rxf3 29. Bxg7 Kxg7 30. Qe2 Rb3 31. Nd2 Nf8 32. Qe7+ Kh8 33. Qf6+ Kg8 34. Ng4 Qe8
35. Qf2 Bxg4 36. Nxb3 cxb3 37. Ra1 Bf5 38. Rf1 Qe4 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.37"]
[White "Matta, Vinay Kumar"]
[Black "Ribiere, Damien"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2111"]
[BlackElo "2213"]
[ECO "C24"]
[Opening "Bishop's opening"]
[Variation "Berlin defence"]
[WhiteFideId "5016649"]
[BlackFideId "26041634"]
[EventDate "2023.07.17"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 Bc5 6. Ng3 d6 7. h3 h6 8. Qf3
Nxc4 9. dxc4 Be6 10. b3 c6 11. Bb2 a6 12. O-O O-O 13. Rad1 Qe7 14. Na4 Nd7 15.
Nxc5 Nxc5 16. Qe3 b5 17. f4 f6 18. fxe5 fxe5 19. Rxf8+ Rxf8 20. cxb5 axb5 21.
Kh2 Ra8 22. a3 Rf8 23. Bc3 Rf4 24. Bb4 Rf6 25. Qd2 Rg6 26. Qxd6 Qxd6 27. Rxd6
Rxg3 28. Rd8+ Kf7 29. Kxg3 Nxe4+ 30. Kf3 Ng5+ 31. Ke3 Bd5 32. Rd7+ Kf6 33. g3
Ne6 34. a4 bxa4 35. bxa4 Nd4 36. c3 Nf5+ 37. Kf2 Ke6 38. Rd8 g5 39. g4 Ng7 40.
Bf8 Kf7 41. Bxg7 Kxg7 42. Rxd5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.38"]
[White "Foerster-Yialamas, Lucas"]
[Black "Matsumura, Cocoro"]
[Result "0-1"]
[WhiteTitle "CM"]
[WhiteElo "2157"]
[BlackElo "2081"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "30901774"]
[BlackFideId "36087114"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3
Be7 9. Qd2 O-O 10. O-O-O Nbd7 11. g4 b5 12. g5 b4 13. Na4 Nh5 14. Qxb4 d5 15.
Qa5 Qxa5 16. Nxa5 d4 17. Bd2 Bxa2 18. Bh3 Be6 19. Bg4 g6 20. Rhg1 Rfc8 21. Bxe6
fxe6 22. b3 Rab8 23. Rde1 d3 24. Nc4 Rxc4 25. bxc4 Ba3+ 26. Kd1 Rb1+ 27. Bc1
Rxc1+ 28. Kd2 Rxc2+ 29. Kxd3 Rxh2 30. Rh1 Rf2 31. Ke3 Rc2 32. Kd3 Rg2 33. Rb1 a5
34. c5 Nxc5+ 35. Nxc5 Bxc5 36. Rb8+ Bf8 37. Ra1 Nf4+ 38. Kc4 Rc2+ 39. Kb3 Rf2
40. Rxa5 Rxf3+ 41. Kc4 Ne2 42. Rd8 Rc3+ 43. Kb5 Rc5+ 44. Kb6 Rxa5 45. Kxa5 Nc3
46. Rd2 Nxe4 47. Re2 Nxg5 48. Rxe5 Be7 49. Kb5 h5 50. Kc4 Kf7 51. Kd3 h4 52. Ke2
Kf6 53. Rb5 e5 54. Kf2 Kf5 55. Rb8 Bc5+ 56. Kg2 Ne6 57. Re8 g5 58. Kf3 g4+ 59.
Kg2 Nf4+ 60. Kh1 Be7 61. Ra8 g3 62. Rc8 Kg4 63. Rc7 Kh3 64. Rc2 g2+ 65. Kg1 Bc5+ 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.39"]
[White "Ammar, Sedrani"]
[Black "Erne, Raphael"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2154"]
[BlackElo "2077"]
[ECO "D00"]
[Opening "Queen's pawn, Mason variation, Steinitz counter-gambit"]
[WhiteFideId "9312331"]
[BlackFideId "1341928"]
[EventDate "2023.07.17"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nc3 cxd4 5. exd4 a6 6. Nf3 Bg4 7. Be2 e6 8. O-O
Nf6 9. h3 Bxf3 10. Bxf3 Be7 11. Ne2 Rc8 12. c3 Na5 13. Nc1 O-O 14. Re1 Nc4 15.
Nd3 Nd7 16. Qb3 b6 17. Re2 Bg5 18. Rae1 Bxf4 19. Nxf4 Nf6 20. g3 Qd7 21. Kg2 a5
22. Qd1 Rb8 23. a3 Rfc8 24. h4 Qc7 25. Nd3 Nd6 26. Rc2 Nc4 27. Qc1 Qd6 28. Ree2
Qc7 29. Qg5 h6 30. Qc1 Qd6 31. Re1 Nd7 32. Rce2 Re8 33. g4 Nf8 34. Nf4 e5 35.
dxe5 Rxe5 36. Rxe5 Nxe5 37. Qe3 Nxf3 38. Qxf3 Ng6 39. Nxg6 fxg6 40. Rd1 Rd8 41.
Rd4 Qe7 42. Qd3 Rd6 43. Rxd5 Rxd5 44. Qxd5+ Kh8 45. Qc6 Qxh4 46. Qxg6 Qd8 47.
Qc6 h5 48. gxh5 Qg5+ 49. Kf3 Qxh5+ 50. Ke3 Qg5+ 51. Ke2 Qg4+ 52. Qf3 Qe6+ 53.
Kd2 Qd6+ 54. Qd3 Qf4+ 55. Qe3 Qd6+ 56. Qd4 Qc7 57. c4 Qb8 58. Kc3 Qa7 59. Qe5
Kg8 60. Kb3 Kf8 61. Qd6+ Kg8 62. Ka4 Qa6 63. Qc6 Kf8 64. b3 Kg8 65. f3 Qa7 66.
Kb5 Qe7 67. Qd5+ Kf8 68. Kxb6 Qf6+ 69. Kxa5 Qc3+ 70. Ka4 Ke8 71. c5 Kf8 72. c6
Qe3 73. c7 Qa7+ 74. Qa5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.40"]
[White "Prieb, Robert"]
[Black "Jaksland, Tim"]
[Result "1-0"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2060"]
[BlackElo "2136"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "16212002"]
[BlackFideId "1401084"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Bd2 dxc4 8.
Bxc4 Bd6 9. O-O e5 10. d5 Ne7 11. Qc2 Ng6 12. Kh1 a6 13. a3 h6 14. Bd3 Ne7 15.
e4 Ng6 16. b4 Nh5 17. Ne2 Bd7 18. a4 Qe7 19. Rab1 Qf6 20. Be3 b6 21. Rfe1 Nhf4
22. Nxf4 Nxf4 23. Bxf4 Qxf4 24. a5 b5 25. Qd2 Qxd2 26. Nxd2 c5 27. dxc6 Bxc6 28.
Nf1 Rfd8 29. Red1 Be7 30. Ne3 Rd4 31. Nf5 Rd7 32. Bxb5 Rxd1+ 33. Rxd1 Bxb5 34.
Nxe7+ Kf8 35. Nf5 Rc8 36. h3 h5 37. Rd5 f6 38. Nd6 Rc1+ 39. Kh2 Bf1 40. Rc5 Rb1
41. Rc8+ Ke7 42. Nf5+ Kd7 43. Rg8 g5 44. Rg6 Rxb4 45. Rxf6 Bb5 46. f3 Ra4 47.
Rd6+ Kc7 48. Rd5 Rxa5 49. Rxe5 g4 50. fxg4 hxg4 51. h4 Bd3 52. h5 Bxe4 53. h6
g3+ 54. Kxg3 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.41"]
[White "Misiano, Franco"]
[Black "Hornung, Hans"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2133"]
[BlackElo "2047"]
[ECO "C27"]
[Opening "Vienna game"]
[WhiteFideId "804746"]
[BlackFideId "4615140"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Qxe5+ Qe7 6. Qxe7+ Bxe7 7. Bb3 O-O
8. Nf3 Nf5 9. O-O c6 10. d4 d5 11. Ne2 Nd6 12. Ng3 f5 13. Bf4 Ne4 14. Rfe1 Kh8
15. c3 Nd7 16. a4 Ndf6 17. h3 Be6 18. Ng5 Bd7 19. Nf3 Rae8 20. Ne5 Bc8 21. Nxe4
fxe4 22. Bh2 Nh5 23. c4 Be6 24. cxd5 cxd5 25. Rxe4 dxe4 26. Bxe6 Bh4 27. Nf7+
Kg8 28. Nh6+ Kh8 29. Nf7+ Kg8 30. Nh6+ 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.42"]
[White "Gemelli, Romain"]
[Black "Coles, Robin"]
[Result "1-0"]
[WhiteElo "2122"]
[BlackElo "2070"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "1336401"]
[BlackFideId "551017814"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Qc2 b6 8. Nbd2
Bb7 9. e4 Na6 10. a3 c5 11. exd5 exd5 12. dxc5 bxc5 13. cxd5 Bxd5 14. Nc4 Be4
15. Qa4 Qc8 16. Re1 Bc6 17. Qc2 Re8 18. Bg5 h6 19. Bf4 Bf8 20. Rxe8 Qxe8 21. Re1
Qd8 22. Rd1 Qe7 23. Bd6 Qe4 24. Qxe4 Bxe4 25. Bxf8 Kxf8 26. Rd6 Nc7 27. Nfe5
Bxg2 28. Kxg2 Ne6 29. Ra6 Nd5 30. Ra5 f6 31. Nd7+ Ke7 32. Nxc5 Nec7 33. Na6 Kd7
34. Nxc7 Nxc7 35. b4 Kc6 36. Rc5+ Kd7 37. Kf3 Re8 38. Ne3 a6 39. Nf5 Rg8 40. h4
h5 41. Ne7 Re8 42. Ng6 Nb5 43. Rxh5 Nxa3 44. Ra5 Nc2 45. Rxa6 Nxb4 46. Ra7+ Ke6
47. Nf4+ Kd6 48. Rxg7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.43"]
[White "Adam, Rafael"]
[Black "Jaivardhan, Raj"]
[Result "1-0"]
[BlackTitle "CM"]
[WhiteElo "2117"]
[BlackElo "2009"]
[ECO "E20"]
[Opening "Nimzo-Indian"]
[Variation "Romanishin-Kasparov (Steiner) system"]
[WhiteFideId "2630958"]
[BlackFideId "25744437"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nc3 O-O 5. Bg2 d5 6. a3 Bxc3+ 7. bxc3 c6 8. Nf3
b6 9. Nd2 Ba6 10. O-O dxc4 11. a4 Nd5 12. Qc2 b5 13. Ba3 Re8 14. Ne4 Qd7 15.
Rfb1 bxa4 16. Qxa4 Bb5 17. Qc2 a6 18. Nd6 Rd8 19. e4 Nb6 20. e5 Nd5 21. Be4 f5
22. exf6 gxf6 23. Bg2 Qc7 24. Ne4 Qg7 25. Nc5 Re8 26. Re1 Nc7 27. Bh3 f5 28. Re2
Nd7 29. Rae1 Nxc5 30. Bxc5 Qh6 31. Bg2 Nd5 32. Re5 a5 33. Ba3 Rab8 34. Bd6 Rbd8
35. Ba3 Rb8 36. Bc1 Qg6 37. Qb2 Kf7 38. Qa3 a4 39. Bd2 Ra8 40. Qc5 Qf6 41. Bf3
Qg6 42. h4 Rab8 43. h5 Qf6 44. h6 Qg6 45. Qa7+ Kf6 46. Bh5 Qg8 47. Qd7 Nc7 48.
Qxc7 Re7 49. Rxf5+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.44"]
[White "Rotunno, Flavio"]
[Black "Ludwig, Peter"]
[Result "0-1"]
[WhiteElo "2005"]
[BlackElo "2147"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[WhiteFideId "1338528"]
[BlackFideId "4651359"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. e3 O-O 6. a3 Bd6 7. Bd3 b6 8. e4
dxe4 9. Nxe4 Nbd7 10. Nxd6 cxd6 11. O-O e5 12. dxe5 dxe5 13. Be2 Qc7 14. b3 Bb7
15. Bb2 Rad8 16. Qc2 e4 17. Nd4 Ne5 18. h3 Ng6 19. Nf5 Qf4 20. Ne3 Ne5 21. Bxe5
Qxe5 22. Rfd1 Rd7 23. Rxd7 Nxd7 24. Rd1 Nc5 25. b4 Ne6 26. Qd2 Qg5 27. Nd5 Qh4
28. Qe3 f5 29. Qg3 Qxg3 30. fxg3 Kf7 31. Nxb6 axb6 32. Rd7+ Kf6 33. Rxb7 Ra8 34.
Rxb6 Rxa3 35. c5 Ke5 36. Kh2 Nd4 37. Bb5 Ra2 38. Kg1 e3 39. Rb8 Nxb5 40. Kf1 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.45"]
[White "Stijve, Niels"]
[Black "Ozcan, Kaan"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2088"]
[BlackElo "2196"]
[ECO "C44"]
[Opening "Scotch gambit"]
[WhiteFideId "1331124"]
[BlackFideId "34566422"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Nxd4 Nxd4 6. Qxd4 Qf6 7. Qd3 c6 8.
Nc3 Be6 9. Be3 Be7 10. a4 Bxc4 11. Qxc4 Qe6 12. Qd3 Nf6 13. f3 O-O 14. O-O Rfd8
15. Rfd1 d5 16. exd5 Nxd5 17. Nxd5 Rxd5 18. Qb3 Rdd8 19. Qxe6 fxe6 20. Rxd8+
Rxd8 21. Bxa7 Rd2 22. Re1 Rxc2 23. Rxe6 Kf7 24. Re4 Rxb2 25. Rc4 Rb4 26. Rxb4
Bxb4 27. Kf2 Ke6 28. Ke3 Kd5 29. Kd3 b5 30. axb5 cxb5 31. h4 h5 32. Bd4 g6 33.
Bf6 Ba5 34. g4 Bc7 35. Kc3 Be5+ 36. Bxe5 Kxe5 37. gxh5 gxh5 38. Kb4 Kf4 39. Kxb5
Kxf3 40. Kc4 Kg3 41. Kd3 Kxh4 42. Ke2 Kg3 43. Kf1 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.46"]
[White "Perkampus, Laurin"]
[Black "Schnell, Simon"]
[Result "1-0"]
[WhiteElo "2197"]
[BlackElo "2029"]
[ECO "D92"]
[Opening "Gruenfeld"]
[Variation "5.Bf4"]
[WhiteFideId "16232283"]
[BlackFideId "1345311"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 c5 6. dxc5 Qa5 7. cxd5 Nxd5 8.
Qxd5 Bxc3+ 9. Bd2 Bxd2+ 10. Qxd2 Qxd2+ 11. Nxd2 Na6 12. Rc1 Be6 13. e4 Nb4 14.
a3 Nc6 15. Bb5 O-O 16. Nf3 Rfd8 17. Bxc6 bxc6 18. O-O f6 19. Rfd1 Bb3 20. Rd4 a5
21. Kf1 Rab8 22. Ke2 e5 23. Rxd8+ Rxd8 24. Nd2 Be6 25. b3 Rb8 26. Rc3 Kf7 27.
Kd1 f5 28. exf5 gxf5 29. Kc2 Bd5 30. Nc4 Bxc4 31. Rxc4 Ke6 32. Rh4 Rb7 33. Kc3
Kd5 34. b4 axb4+ 35. axb4 e4 36. Rh6 Rc7 37. g3 Ke5 38. Kc4 Ra7 39. Kb3 Rc7 40.
Rd6 f4 41. gxf4+ Kxf4 42. b5 cxb5 43. Kb4 Ke5 44. Rd2 Rc8 45. Kxb5 Rb8+ 46. Kc6
Rb3 47. Kc7 Rd3 48. Rc2 Rf3 49. c6 Kd5 50. Kb7 Rb3+ 51. Kc8 Rd3 52. c7 Rf3 53.
Kd7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.24"]
[Round "7.47"]
[White "Papaux, Steve"]
[Black "Giacomini, Hector"]
[Result "1/2-1/2"]
[WhiteElo "2064"]
[BlackElo "2126"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "1337602"]
[BlackFideId "605352"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Ne5 Bd7 8. Na3
cxd4 9. Naxc4 Be7 10. Bf4 Nd5 11. Nxc6 Bxc6 12. Ne5 Nxf4 13. Nxc6 Qd6 14. gxf4
bxc6 15. Qa4 O-O 16. Rfd1 Bf6 17. e3 Rab8 18. b3 Qe7 19. Rac1 c5 20. Qa5 Rfc8
21. Rc4 dxe3 22. fxe3 g6 23. Rdc1 Qd7 24. Rxc5 Rxc5 25. Qxc5 Qd2 26. Rc2 Qd1+
27. Bf1 Rd8 28. Qc4 Kg7 29. Qe2 Qb1 30. Rd2 Rc8 31. Qd3 Qc1 32. Rd1 Qc5 33. Qe4
Rd8 34. Rxd8 Bxd8 35. Bc4 Bb6 36. Kf2 Qh5 37. Kg3 Qa5 38. Kf3 Qh5+ 39. Kg3 Qa5
40. Kf3 Qh5+ 41. Kg3 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.1"]
[White "Samant, Aditya S"]
[Black "Bu, Xiangzhi"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2510"]
[BlackElo "2676"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "5.O-O"]
[WhiteFideId "35080580"]
[BlackFideId "8601445"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Bb7 8. d3
O-O 9. Nc3 Na5 10. axb5 Nxb3 11. cxb3 axb5 12. Rxa8 Bxa8 13. Nxe5 d5 14. Nxb5
dxe4 15. d4 Bb6 16. Nc4 Bc6 17. Nc3 Bxd4 18. Bf4 Qd7 19. Ne5 Bxe5 20. Bxe5 Qe7
21. Bf4 Rb8 22. Qc2 h6 23. Rd1 Rb7 24. Rd4 Qe6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Liu, Yan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2553"]
[BlackElo "2542"]
[ECO "E16"]
[Opening "Queen's Indian"]
[Variation "Capablanca variation"]
[WhiteFideId "3520773"]
[BlackFideId "8608962"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 c5 7. Bxb4 cxb4 8. O-O
O-O 9. Nbd2 d6 10. Qb3 a5 11. a3 bxa3 12. bxa3 Nbd7 13. Rfc1 Qc7 14. Ne1 Bxg2
15. Nxg2 e5 16. Nf3 exd4 17. Nxd4 Qc5 18. Rd1 a4 19. Qb5 Ra5 20. Qxc5 Rxc5 21.
Ne3 g6 22. Nf3 Ne4 23. Rd4 f5 24. Nd2 Nxd2 25. Rxd2 Ne5 26. Rd4 Rfc8 27. Rxd6
Nxc4 28. Nxc4 Rxc4 29. Rxb6 Rc1+ 30. Rxc1 Rxc1+ 31. Kg2 Rc3 32. Rb8+ Kg7 33.
Rb7+ Kg8 34. h4 h5 35. e3 Rxa3 36. Ra7 Ra2 37. Kf3 Kf8 38. Kf4 Rxf2+ 39. Kg5 Rf3
40. Kxg6 Rxg3+ 41. Kxf5 Rxe3 42. Rxa4 Kg7 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.3"]
[White "Saraci, Nderim"]
[Black "Aryan, Chopra"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2472"]
[BlackElo "2626"]
[ECO "D13"]
[Opening "QGD Slav"]
[Variation "exchange variation"]
[WhiteFideId "6351921"]
[BlackFideId "5084423"]
[EventDate "2023.07.17"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. e3 Bg4 8. Be2
e6 9. O-O Bd6 10. Bg3 Bxf3 11. Bxf3 Bxg3 12. hxg3 O-O 13. Rc1 Rc8 14. Na4 Nd7
15. Be2 Qe7 16. Qd2 Qb4 17. Qxb4 Nxb4 18. a3 Nc6 19. b4 Rc7 20. Nc5 Rfc8 21. Rb1
Kf8 22. Nxb7 Rxb7 23. Bxa6 Rcb8 24. Bxb7 Rxb7 25. Rfc1 Na7 26. e4 Ke7 27. exd5
exd5 28. a4 Nb6 29. Ra1 Nc4 30. b5 Kd7 31. Re1 Nc8 32. a5 Rxb5 33. a6 Na7 34.
Rab1 Na3 35. Rxb5 N3xb5 36. Rc1 Kd6 37. Rd1 Kc7 38. Ra1 Kb6 39. Re1 Nc6 40. Re8
h5 41. Ra8 g6 42. f3 Nd6 43. Kf2 Nxd4 44. g4 hxg4 45. fxg4 Ne6 46. Kf3 Nc4 47.
Kf2 Ne5 48. Kg3 d4 49. Kf2 Nxg4+ 50. Kf3 Ne5+ 51. Ke4 Nd7 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.4"]
[White "Albornoz Cabrera, Carlos Daniel"]
[Black "Rathanvel, V S"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2591"]
[BlackElo "2463"]
[ECO "B96"]
[Opening "Sicilian"]
[Variation "Najdorf, 7.f4"]
[WhiteFideId "3518736"]
[BlackFideId "25002112"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qe2
Qc7 9. O-O-O b5 10. a3 Be7 11. Bxf6 Nxf6 12. g4 Nd7 13. g5 Nb6 14. Bg2 Bd7 15.
Nf5 exf5 16. exf5 d5 17. f6 gxf6 18. gxf6 Qxf4+ 19. Kb1 Qxf6 20. Bxd5 O-O-O 21.
Rhf1 Qg5 22. h4 Qxh4 23. Bh1 Bg4 24. Qg2 Rxd1+ 25. Nxd1 Kd8 26. Ne3 h5 27. Qc6
Nc8 28. Nd5 Bd6 29. Nf6 Be6 30. Bd5 Qh3 31. Bxe6 Qxe6 32. Qxa6 h4 33. Qa5+ Ke7
34. Qc3 Be5 35. Qc5+ Qd6 36. Qe3 Qd4 37. Nd5+ Qxd5 38. Qg5+ Kf8 39. Re1 f6 40.
Qg4 Ne7 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.5"]
[White "Chasin, Nico"]
[Black "Pranav, Anand"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2455"]
[BlackElo "2510"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "30908477"]
[BlackFideId "46626786"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 b6 6. d4 cxd4 7. Nxd4 Nxd4 8.
Qxd4 a6 9. Bf1 Nc6 10. Qc3 Bb7 11. Qg3 h5 12. Bg5 h4 13. Bxd8 hxg3 14. Bxb6 Rxh2
15. Re3 Bd6 16. fxg3 Rh5 17. Nd2 Ne5 18. Be2 Rg5 19. Rd1 Rc8 20. Rb3 Rxc2 21.
Be3 Rxg3 22. Kf2 Rxe3 23. Kxe3 Bc6 24. Bxa6 Ba4 25. Rb7 Rc6 26. b3 Rxa6 27. bxa4
Rxa4 28. Rb2 Bc5+ 29. Ke2 g5 30. Rc2 Ba7 31. Rb1 g4 32. Rb5 f6 33. Rcb2 Nc6 34.
Rh5 Ke7 35. Rh7+ Kd6 36. Rf7 Bc5 37. Kd1 Be3 38. Rc2 Rd4 39. Rxf6 Nb4 40. Rb2
Nd3 41. Rc2 Nc5 42. Rg6 Nxe4 43. Rxg4 Nf2+ 44. Ke2 Nxg4 45. Nc4+ Ke7 46. Nxe3
Re4 47. Rc3 d5 48. Kf3 Ne5+ 49. Kf2 d4 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.6"]
[White "Deuer, Marius"]
[Black "Peng, Xiongjian"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2374"]
[BlackElo "2489"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteFideId "16236432"]
[BlackFideId "8610550"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Bf4 dxc4 6. Qxc4 Bg7 7. e3 O-O 8. Nbd2
Nbd7 9. Be2 Nh5 10. Be5 Nxe5 11. Nxe5 Nf6 12. O-O Ne8 13. Ndf3 Nd6 14. Qc2 Be6
15. Rfd1 Bd5 16. b3 a5 17. a4 f6 18. Nc4 Kh8 19. Nxd6 exd6 20. e4 Bg8 21. Bc4 d5
22. exd5 cxd5 23. Bb5 Rf7 24. Re1 Rc7 25. Qd2 Qf8 26. h4 Bh6 27. Qe2 Qc8 28. h5
gxh5 29. g3 Bf7 30. Kg2 Qg4 31. Rh1 Bg6 32. Rh4 Qf5 33. Ne1 Rc3 34. Rd1 Bg5 35.
Rxh5 Bxh5 36. Qxh5 Qg6 37. Qxg6 hxg6 38. Nd3 b6 39. b4 Rc2 40. bxa5 bxa5 41. Re1
Rd2 42. Nc5 Ra7 43. Re8+ Kh7 44. Nd7 f5 45. Nf8+ Kg7 46. Ne6+ Kf6 47. Kf1 Rh7
48. Nc5 Re7 49. Rxe7 Kxe7 50. Nb3 Rc2 51. Nxa5 Bf6 52. f4 Kd6 53. Nb7+ Ke6 54.
Nc5+ Ke7 55. Nd3 Rc3 56. Ne5 Bxe5 57. dxe5 Rxg3 58. a5 Rb3 59. Bc6 Ra3 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.7"]
[White "Nguyen, Ngoc Truong Son"]
[Black "Sanchez Alvarez, Roberto Carlos"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2645"]
[BlackElo "2444"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "12401110"]
[BlackFideId "3508684"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3
O-O 9. Qc2 Re8 10. Bg3 Nbd7 11. Nf3 Nh5 12. O-O-O Nxg3 13. hxg3 Nf6 14. Kb1 Bd6
15. Rh4 Bg4 16. Rdh1 Rc8 17. Bf5 Bxf5 18. Qxf5 Qd7 19. g4 Qxf5+ 20. gxf5 Kf8 21.
g4 Nh7 22. Kc2 f6 23. Kd3 Ng5 24. Nxg5 hxg5 25. Rh8+ Kf7 26. Rxe8 Rxe8 27. a3 a5
28. Na4 b5 29. Nc3 Rd8 30. Rc1 Ke7 31. a4 b4 32. Nb1 Kd7 33. Rh1 c5 34. dxc5 Be5
35. Nd2 Bxb2 36. Nb3 Rg8 37. f3 Kc6 38. f4 gxf4 39. exf4 Re8 40. Rh2 Bc3 41. Re2
Rxe2 42. Kxe2 Bb2 43. Kd3 Bc3 44. Ke2 Bb2 45. g5 fxg5 46. fxg5 Bc3 47. Ke3 Bb2
48. Kd2 Bc3+ 49. Kc2 Be5 50. Kd3 Bf4 51. f6 gxf6 52. g6 Bh6 53. Kd4 f5 54. Nxa5+
Kc7 55. Kxd5 Bg7 56. Nb3 f4 57. Ke4 Bh6 58. a5 Kb7 59. Kf3 Kc6 60. a6 Kc7 61.
Na5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.8"]
[White "Yuffa, Daniil"]
[Black "Harikrishnan, A. Ra"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2603"]
[BlackElo "2406"]
[ECO "D17"]
[Opening "QGD Slav"]
[Variation "Carlsbad variation"]
[WhiteFideId "24131423"]
[BlackFideId "5081483"]
[EventDate "2023.07.17"]

1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3
e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 g5 12. Ne3 gxf4 13. Nxf5 fxg3 14. hxg3
O-O-O 15. Qc2 Kb8 16. O-O-O a5 17. Ne4 Bb4 18. f4 Ng4 19. Bf3 Ndf6 20. Nxf6 Nxf6
21. e4 Nd7 22. e5 Nc5 23. Kb1 Ne6 24. Bh5 Nc5 25. Nh6 Rdf8 26. Ng4 Rhg8 27. Rhg1
Rd8 28. Ka2 Qc8 29. Nf6 Rxd1 30. Bxd1 Qe6+ 31. Kb1 Rd8 32. Bg4 Qe7 33. Rd1 h6
34. Bf5 Qc7 35. Kc1 Qb6 36. Bg4 Ka7 37. Bh5 Rxd1+ 38. Bxd1 Be1 39. Qc4 Bxg3 40.
Nh5 Bf2 41. Kb1 Qd8 42. Qe2 Qd4 43. Bc2 Be3 44. Qe1 Bd2 45. Qg3 Na6 46. f5 Nb4
47. Qg2 Bg5 48. Qe2 Qd5 49. b3 Qd4 50. e6 fxe6 51. fxe6 Nd5 52. Qd3 Nc3+ 53. Ka1
Qg1+ 54. Bb1 Qc5 55. Kb2 Nb5 56. Ka1 Qe5+ 57. Ka2 Nc3+ 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.9"]
[White "Huang, Renjie"]
[Black "Meshkovs, Nikita"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2445"]
[BlackElo "2565"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "8610134"]
[BlackFideId "11602740"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Re1 O-O 7. d4 d5 8. e5 Ne4
9. Be3 Qb6 10. Bxc6 bxc6 11. Qc1 c4 12. Nbd2 Nxd2 13. Nxd2 Bf5 14. b3 Bd3 15.
bxc4 dxc4 16. Qa3 e6 17. d5 Qb5 18. dxe6 fxe6 19. Bc5 Rfd8 20. Nf3 Rd5 21. Bd6
Bh6 22. Nd4 Qb6 23. Qa4 Bd2 24. Nxc6 Bxe1 25. Rxe1 Rb5 26. Nb4 Rc8 27. Qd1 a5
28. Nxd3 cxd3 29. Qxd3 Rb2 30. Rf1 Rxa2 31. h4 Qb3 32. Qa6 Qxc3 33. Bc5 Qxc5 34.
Qxe6+ Kg7 35. Qxa2 Qxe5 36. g3 Rf8 37. Qd2 Rf7 38. Re1 Qf6 39. Re4 Qa1+ 40. Kg2
Qf6 41. Kg1 Qa1+ 42. Kh2 Qf6 43. Rf4 Qa1 44. Rc4 Qf6 45. Kg1 Qa1+ 46. Rc1 Qe5
47. Rc6 Rf6 48. Rc2 Rf7 49. Ra2 Ra7 50. Ra4 h5 51. Kh2 Kh7 52. Rf4 Kg7 53. Qa2
Kh7 54. Qa3 Qd5 55. Qf8 a4 56. Qa3 Qd7 57. Kg2 Qd5+ 58. Kh2 Qd7 59. Kg2 Qc6+ 60.
Kh2 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.10"]
[White "Rodrigue-Lemieux, Shawn"]
[Black "Shlyakhtenko, Robert"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2495"]
[BlackElo "2401"]
[ECO "A00"]
[Opening "Anderssen's opening"]
[WhiteFideId "2620049"]
[BlackFideId "30936934"]
[EventDate "2023.07.17"]

1. a3 d5 2. Nf3 Nf6 3. d4 Bf5 4. Bf4 e6 5. e3 Ne4 6. c4 c6 7. Bd3 Bd6 8. Bxd6
Nxd6 9. Bxf5 Nxf5 10. Nbd2 Nd7 11. O-O O-O 12. b4 a5 13. b5 cxb5 14. cxd5 exd5
15. Qb3 Nf6 16. Qxb5 Nd6 17. Qb3 b5 18. Rfc1 Qe7 19. Rc5 Qb7 20. Ne5 Rfc8 21.
Rb1 Rc7 22. f3 h5 23. Rbc1 Rac8 24. Qc3 Rxc5 25. dxc5 Nc4 26. Ndxc4 dxc4 27. c6
Qb6 28. Rd1 Qc5 29. Kh1 Nd5 30. Qxa5 c3 31. e4 Ne3 32. Qa6 Re8 33. Nd3 Rd8 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.11"]
[White "Weishaeutel, Moritz"]
[Black "Samadov, Read"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2442"]
[BlackElo "2482"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "12967300"]
[BlackFideId "13417444"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3
Be7 9. Qd2 Nbd7 10. g4 O-O 11. O-O-O b5 12. g5 b4 13. Ne2 Nh5 14. Ng3 a5 15.
Nxh5 a4 16. Na1 Bxa2 17. b3 axb3 18. cxb3 Rc8+ 19. Bc4 Rxc4+ 20. bxc4 Qa5 21.
Nc2 Rb8 22. Qd5 Qa4 23. Kb2 Rc8 24. Ra1 Qb3+ 25. Kc1 Rxc4 26. Qd2 Qa4 27. Kb2
Rxc2+ 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.12"]
[White "Vantika, Agrawal"]
[Black "Wang, Chen"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2428"]
[BlackElo "2477"]
[ECO "E00"]
[Opening "Catalan opening"]
[WhiteFideId "25050389"]
[BlackFideId "8601020"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 O-O 6. Nf3 d5 7. O-O c6 8. Qc2
Nbd7 9. Bf4 a5 10. Rd1 a4 11. a3 h6 12. Nc3 Qa5 13. e4 dxc4 14. Qe2 Nb6 15. Ne5
Nfd7 16. Ng4 f6 17. Bd2 Rf7 18. Nd5 Qb5 19. Nc7 Qb3 20. Nxa8 Nxa8 21. Bc3 Ndb6
22. d5 e5 23. Ne3 Bd7 24. d6 Bf8 25. f4 Qb5 26. Bf3 Be6 27. fxe5 fxe5 28. Kg2
Nc8 29. Bh5 Rd7 30. Bg4 Rxd6 31. Rxd6 Bxg4 32. Qxg4 Nxd6 33. Qe6+ Kh7 34. Rf1 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.13"]
[White "Huston, Gus"]
[Black "Muthaiah, AL"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2341"]
[BlackElo "2445"]
[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[WhiteFideId "30909090"]
[BlackFideId "5092442"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6 7. Nxc6 bxc6 8.
Bd3 d5 9. Qe2 Nf6 10. O-O Be7 11. Kh1 c5 12. b3 O-O 13. Bd2 Bb7 14. Rae1 dxe4
15. Nxe4 Nxe4 16. Bxe4 Bf6 17. f5 Rfe8 18. Bf4 Qb6 19. Bxb7 Qxb7 20. Rf3 Qd5 21.
Bg3 h6 22. c4 Qc6 23. Qf1 a5 24. Rfe3 a4 25. fxe6 Rxe6 26. Rxe6 fxe6 27. Qe2
axb3 28. axb3 Ra3 29. Rb1 Bd4 30. Be5 Bxe5 31. Qxe5 Ra2 32. Qg3 Qe4 33. Re1 Re2
34. Rxe2 Qxe2 35. h3 Qd1+ 36. Kh2 Qd4 37. Qc7 Kh7 38. Qf7 Qe5+ 39. Kg1 Qe1+ 40.
Kh2 Qe5+ 41. Kg1 Qd4+ 42. Kh1 e5 43. Qf5+ Kg8 44. Qe6+ Kf8 45. Kh2 e4 46. h4 Qe3
47. Qc8+ Ke7 48. Qc7+ Kf6 49. Qd6+ Kf5 50. Qd7+ Kg6 51. Qe6+ Kh5 52. Qf5+ g5 53.
hxg5 hxg5 54. Qh7+ 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.14"]
[White "Licznerski, Lukasz"]
[Black "Dotzer, Lukas"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2430"]
[BlackElo "2369"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "1179250"]
[BlackFideId "1666975"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. g4 b5 8. Nxc6
Qxc6 9. Qd2 b4 10. Ne2 Qxe4 11. Rg1 Qc6 12. Bg2 d5 13. O-O-O Bb7 14. f4 Nf6 15.
f5 exf5 16. gxf5 O-O-O 17. Kb1 Bd6 18. Bf3 Ne4 19. Bxe4 dxe4 20. Nd4 Qc4 21.
Rxg7 Be5 22. Rgg1 Rd5 23. c3 bxc3 24. bxc3 Rhd8 25. Ka1 Ra5 26. Rb1 Bd5 27. Rb2
Ra3 28. Rc1 Rd7 29. Rb3 Qxb3 30. Nxb3 Bxb3 31. Bd4 Rxa2+ 32. Qxa2 Bxa2 33. Bxe5
Rd5 34. Bd4 Bc4 35. f6 Ra5+ 36. Kb1 Rh5 37. Kb2 Rxh2+ 38. Ka3 a5 39. Ra1 h5 40.
Ka4 h4 41. Kxa5 Ra2+ 42. Rxa2 Bxa2 43. Kb4 h3 44. Bg1 e3 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.15"]
[White "Aarav, Dengla"]
[Black "Rohith, Krishna S"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2343"]
[BlackElo "2429"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "45059756"]
[BlackFideId "46617051"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O a5 7. Re1 Ba7 8. a4 O-O
9. h3 h6 10. Bb3 Nh5 11. Na3 Qf6 12. Nb5 Bb6 13. d4 Nf4 14. Nh2 Ne7 15. Bxf4
Qxf4 16. Re3 Kh8 17. Qe2 f5 18. Rf3 Qg5 19. exf5 Bxf5 20. Bc2 Bxc2 21. Qxc2 Nf5
22. Re1 exd4 23. Nxd4 Bxd4 24. cxd4 Nxd4 25. Rxf8+ Rxf8 26. Qxc7 Qd2 27. Rf1
Ne2+ 28. Kh1 Qd4 29. Qe7 Rxf2 30. Rxf2 Qxf2 31. Qe8+ Kh7 32. Qe4+ Kh8 33. Qe8+
Kh7 34. Qe4+ Kh8 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.16"]
[White "Rosen, Eric"]
[Black "Huang, Qian"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "WGM"]
[WhiteElo "2344"]
[BlackElo "2422"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "2032562"]
[BlackFideId "8602689"]
[EventDate "2023.07.17"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 d6 7. exd6 Qxd6 8. O-O
Be6 9. d4 cxd4 10. Na3 a6 11. Bxe6 Qxe6 12. Nxd4 Nxd4 13. Qxd4 Rd8 14. Qh4 Qc6
15. Be3 e6 16. Bxb6 Qxb6 17. Qa4+ Rd7 18. Rad1 Qc7 19. Rd3 Bd6 20. Rfd1 O-O 21.
g3 Rdd8 22. Nc4 Bc5 23. Rxd8 Rxd8 24. Rxd8+ Qxd8 25. Qc2 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.17"]
[White "Nie, Xinyang"]
[Black "Jinan, Jomon"]
[Result "1-0"]
[WhiteElo "2288"]
[BlackElo "2409"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[WhiteFideId "8607222"]
[BlackFideId "35002511"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Bxd2 Bb7 7. e3 d6 8.
Bd3 O-O 9. Qc2 c5 10. e4 cxd4 11. Nxd4 Nbd7 12. O-O Rc8 13. Nb5 Ne5 14. Nxa7
Bxe4 15. Bxe4 Rxc4 16. Bxh7+ Nxh7 17. Qb3 Qa8 18. Nb5 d5 19. Qg3 Ng6 20. Bb4 Rd8
21. b3 Rcc8 22. Nd4 e5 23. Nf5 Rc6 24. Rac1 Kh8 25. h4 Rg8 26. Nd6 Rf8 27. Rce1
Qd8 28. h5 Nf4 29. Rxe5 Qf6 30. Rfe1 Rc1 31. Re3 d4 32. Re4 Rxe1+ 33. Bxe1 Nxh5
34. Qh4 Qxh4 35. Rxh4 N5f6 36. Rxd4 Ng5 37. Rb4 Nd7 38. Bd2 Ne6 39. Be3 Kg8 40.
Nc4 Ra8 41. a4 Ra6 42. Nxb6 Ne5 43. Rb5 Nc6 44. Nd5 Ncd4 45. Rb8+ Kh7 46. Nc7
Nxc7 47. Bxd4 Ne6 48. Bb6 Nf4 49. g3 Nd5 50. Bc5 g5 51. Rd8 Nc3 52. Be3 g4 53.
Kf1 Kg6 54. Rg8+ Kf5 55. Rg5+ Ke4 56. Rxg4+ Kd3 57. Rc4 f5 58. Rc5 Rf6 59. Kg2
Ne4 60. Rc8 Rg6 61. Kf3 Nc3 62. a5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.18"]
[White "Eidelman, Gabriel"]
[Black "Ajay Krishna, S"]
[Result "1-0"]
[BlackTitle "IM"]
[WhiteElo "2204"]
[BlackElo "2390"]
[ECO "D31"]
[Opening "QGD"]
[Variation "semi-Slav, Marshall gambit"]
[WhiteFideId "30910544"]
[BlackFideId "5096430"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8.
Be2 Na6 9. Bd6 Qxg2 10. Qd2 Nf6 11. Bf3 Qg6 12. O-O-O e5 13. Bxe5 Be6 14. Ne2
Qf5 15. Bf4 Qc5 16. b3 Qa3+ 17. Kb1 Bf5+ 18. Ka1 O-O 19. Bd6 Nc5 20. Qe3 Nfd7
21. Bxf8 Nxf8 22. Nd4 Bg6 23. Qc1 Qb4 24. Qd2 Qb6 25. Qc3 a5 26. Rd2 Nfd7 27.
Rg1 Ne5 28. Nf5 Qc7 29. Re1 f6 30. Nh4 Bf7 31. Bd1 b5 32. f4 Ned7 33. cxb5 cxb5
34. Rxd7 Qxd7 35. Qxc5 Rc8 36. Qe3 b4 37. Nf3 Rc3 38. Qd4 Qc7 39. Kb2 Rc5 40.
Qe4 Rf5 41. Qa8+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.19"]
[White "Seul, Georg"]
[Black "Sutter, Oliver"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2376"]
[BlackElo "2313"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Euwe variation"]
[WhiteFideId "4601653"]
[BlackFideId "1300474"]
[EventDate "2023.07.17"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 f6 7. O-O fxe5 8. Nxe5
Nxe5 9. dxe5 Qc7 10. Bf4 O-O-O 11. a4 Ne7 12. Na3 Ng6 13. Bg3 c4 14. b3 cxb3 15.
Qxb3 Kb8 16. c4 d4 17. Nb5 Qc5 18. Rfd1 Bc6 19. Qb2 Bxb5 20. cxb5 h5 21. Rac1
Qb6 22. h4 Be7 23. Qa2 d3 24. Bxd3 Nxh4 25. a5 Qd4 26. Qxe6 Qb4 27. Rc4 Rxd3 28.
Rdc1 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.20"]
[White "Haimovich, Tal"]
[Black "Joly, Julien"]
[Result "0-1"]
[WhiteTitle "IM"]
[WhiteElo "2374"]
[BlackElo "2249"]
[ECO "D31"]
[Opening "QGD"]
[Variation "3.Nc3"]
[WhiteFideId "2801698"]
[BlackFideId "26082284"]
[EventDate "2023.07.17"]

1. d4 e6 2. c4 d5 3. Nc3 Bb4 4. e3 Nf6 5. a3 Bxc3+ 6. bxc3 O-O 7. cxd5 exd5 8.
Bd3 c5 9. Ne2 b6 10. O-O Ba6 11. f3 Bxd3 12. Qxd3 Re8 13. Ng3 Nc6 14. Ra2 Qd7
15. Re2 Re6 16. Bb2 Rd8 17. Rd1 c4 18. Qc2 h5 19. Rde1 h4 20. Nf1 Nh5 21. Bc1
Rg6 22. e4 Ne7 23. Rf2 b5 24. Qd1 Nf6 25. a4 dxe4 26. fxe4 Ng4 27. Rf4 h3 28.
Ng3 hxg2 29. axb5 Ne5 30. Qh5 Nd3 31. Rh4 f6 32. Rd1 Nxc1 33. Rxc1 Rh6 34. Qg4
Rxh4 35. Qxh4 Qxb5 36. Qg4 Qb2 37. Qd1 Ng6 38. Rc2 Qb3 39. Kxg2 Nf4+ 40. Kf3 Nd3
41. Ke2 Kf7 42. Kd2 Rh8 43. Qg1 g6 44. d5 Qa4 45. Ne2 Rh4 46. Nc1 Ne5 47. Kd1
Rxe4 48. Qg2 Ng4 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.21"]
[White "Materia, Marco"]
[Black "Vasquez Toledo, Cristian"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2436"]
[BlackElo "2233"]
[ECO "E71"]
[Opening "King's Indian"]
[Variation "Makagonov system (5.h3)"]
[WhiteFideId "45150451"]
[BlackFideId "3413454"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 e5 6. dxe5 dxe5 7. Qxd8+ Kxd8 8.
Nf3 Nc6 9. Be3 Be6 10. O-O-O+ Kc8 11. Be2 h6 12. Kb1 a6 13. Rc1 Rd8 14. Rhd1
Rxd1 15. Rxd1 Nd7 16. Nd5 a5 17. Ne1 b6 18. Nc2 Kb7 19. Na3 Bf8 20. Nb5 Rc8 21.
Bg4 Nc5 22. Bxe6 fxe6 23. Ndc3 Rd8 24. Rxd8 Nxd8 25. Kc2 Nc6 26. Kd2 Kc8 27. f3
Kd7 28. Nd1 Nd8 29. Nf2 h5 30. Bxc5 Bxc5 31. Nd3 Bd6 32. c5 bxc5 33. Na3 Ke7 34.
Nc4 Nc6 35. a4 Kf6 36. Nc1 Kg5 37. Ke3 Kh4 38. Kf2 Nb4 39. Nxa5 c4 40. Nxc4 Bc5+
41. Kf1 Nc2 42. Nd3 Bd4 43. Ndxe5 g5 44. Nc6 g4 45. hxg4 hxg4 46. a5 Kg3 47. a6
Bc5 48. fxg4 Kxg4 49. b4 Ba7 50. b5 Kf4 51. Nxa7 Nd4 52. Na3 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.22"]
[White "Wessman, Richard"]
[Black "Frey, Fabian"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2410"]
[BlackElo "2230"]
[ECO "D43"]
[Opening "QGD semi-Slav"]
[WhiteFideId "1700049"]
[BlackFideId "1336487"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. g3 dxc4 6. Bg2 b5 7. O-O Bb7 8. e4 Be7
9. Bg5 h6 10. Bxf6 Bxf6 11. e5 Be7 12. h4 O-O 13. Nh2 Qb6 14. Qh5 Nd7 15. Ng4
Rfd8 16. Rad1 Nf8 17. Ne4 Rxd4 18. Nef6+ Bxf6 19. exf6 Nh7 20. fxg7 Rxg4 21.
Qxg4 Nf6 22. Qf4 Kxg7 23. Qe5 Rc8 24. Rd4 Kg6 25. h5+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.23"]
[White "Morawietz, Dieter"]
[Black "Costello, Alexander"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2396"]
[BlackElo "2224"]
[ECO "D80"]
[Opening "Gruenfeld"]
[Variation "Stockholm variation"]
[WhiteFideId "4603508"]
[BlackFideId "2099659"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 Nxc3 6. bxc3 c5 7. e3 Nc6 8. Nf3
Bg7 9. cxd5 Qxd5 10. Be2 cxd4 11. cxd4 Qa5+ 12. Qd2 Be6 13. Rb1 b6 14. Bb5 Bd7
15. O-O Qxd2 16. Nxd2 Na5 17. Ba6 Bc6 18. Nb3 Nxb3 19. Rxb3 e5 20. Rc3 Bd7 21.
Rc7 Be6 22. Bb7 Rb8 23. Bc6+ Kf8 24. d5 Bf5 25. Be7+ Kg8 26. d6 Bf8 27. Bd5 Kg7
28. e4 Bc8 29. Rfc1 Ba6 30. Rxa7 Bxe7 31. Rxe7 Rbd8 32. Rxf7+ Kh6 33. Rc6 Bb7
34. Rxb7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.24"]
[White "Kamber, Bruno"]
[Black "Pham, Le Thao Nguyen"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2214"]
[BlackElo "2369"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "1300504"]
[BlackFideId "12401226"]
[EventDate "2023.07.17"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. c3 h6 7. O-O Ne7 8. Na3 a6
9. Nc2 Nc8 10. a4 c5 11. dxc5 Bxc5 12. b4 Be7 13. Ncd4 Bh7 14. Nxe6 fxe6 15. Nd4
Nf8 16. Bh5+ g6 17. Bxh6 Bg8 18. Bxf8 Rxh5 19. g4 Rh7 20. Bxe7 Qxe7 21. f4 Nb6
22. Nf3 Nc4 23. Qd3 Bf7 24. Ng5 Rh4 25. Qg3 Rh6 26. h4 O-O-O 27. Rf2 Rdh8 28.
Rh2 Be8 29. Nf3 Kb8 30. Qf2 Bd7 31. Kg2 Rf8 32. Kg3 Rh7 33. Ng5 Rhh8 34. Qc2 Qg7
35. Qe2 Rc8 36. Nf3 Nb6 37. a5 Na4 38. Rc1 Nxc3 39. Qe3 Ne4+ 40. Kh3 Qe7 41.
Rhh1 Qxb4 42. Rb1 Rc3 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.25"]
[White "Sukandar, Irine Kharisma"]
[Black "Zhang, Lanlin"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2358"]
[BlackElo "2194"]
[ECO "A13"]
[Opening "English"]
[Variation "Wimpey system"]
[WhiteFideId "7101937"]
[BlackFideId "8608032"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. e3 d5 3. c4 e6 4. b3 c5 5. Bb2 Nc6 6. cxd5 exd5 7. Bb5 Bd6 8. O-O
a6 9. Bxc6+ bxc6 10. d4 cxd4 11. Bxd4 h6 12. Qc2 Bd7 13. Nc3 O-O 14. Na4 Ne4 15.
Rac1 a5 16. Be5 Bb4 17. Bb2 f6 18. Rfd1 Rc8 19. h3 Bd6 20. Qe2 Bb8 21. Bd4 Re8
22. Bb6 Bc7 23. Bxc7 Qxc7 24. Nc5 Qd6 25. Qc2 f5 26. Nd4 f4 27. exf4 Nxc5 28.
Qxc5 Qxf4 29. Re1 Rf8 30. Ne2 Qd2 31. Qc3 Qg5 32. Ng3 h5 33. Re5 Qf4 34. Rxh5
Qxf2+ 35. Kh2 Qf6 36. Qd3 g6 37. Rh6 Be8 38. Qe3 d4 39. Qe4 Qg5 40. Rh4 Rd8 41.
Rd1 c5 42. Rg4 Qd5 43. Qd3 Rd7 44. Re1 Rg7 45. Qd2 Bc6 46. Kg1 a4 47. b4 d3 48.
Nf1 cxb4 49. Ne3 Qd6 50. Rd1 Rb8 51. Qb2 Qe6 52. Rxd3 b3 53. axb3 axb3 54. Rgd4
Rd7 55. Rh4 Rg7 56. Rg4 Ra7 57. Rh4 Rg7 58. Rhd4 Rd7 59. Rh4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.26"]
[White "Wang, Chuqiao"]
[Black "Besou, Hussain"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2161"]
[BlackElo "2348"]
[ECO "D55"]
[Opening "QGD"]
[Variation "Neo-orthodox variation"]
[WhiteFideId "8631638"]
[BlackFideId "16269950"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bf4 b6 8. cxd5
exd5 9. Bd3 Bb7 10. h3 c5 11. Rc1 Nbd7 12. O-O a6 13. b3 Re8 14. Bb1 Nf8 15. Be5
Ne4 16. Nd2 cxd4 17. Bxd4 Bf6 18. Nf3 Bxd4 19. Nxd4 Ng6 20. Nf3 Rc8 21. Qd4 Rc5
22. Na4 Rxc1 23. Rxc1 b5 24. Nc5 Qe7 25. Nxb7 Qxb7 26. Ne1 Nh4 27. Nd3 Nf5 28.
Qb2 Qe7 29. Nf4 d4 30. exd4 Qg5 31. Bxe4 Rxe4 32. Ne2 Kh7 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.27"]
[White "Akshit, Kumar J"]
[Black "Karthik, Rajaa"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2105"]
[BlackElo "2276"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "two knights variation"]
[WhiteFideId "25097431"]
[BlackFideId "25035215"]
[EventDate "2023.07.17"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Na6 6. d3 Bg4 7. Bd2 e6 8.
O-O-O Qd5 9. Kb1 Nc5 10. Nxf6+ gxf6 11. h3 Bxf3 12. Qxf3 Qxf3 13. gxf3 Nd7 14.
d4 Rd8 15. Rg1 Nb6 16. c3 h5 17. Kc2 Bh6 18. Be1 Kd7 19. c4 Rhg8 20. Rh1 Kc8 21.
b3 f5 22. Bc3 Bf4 23. a4 Na8 24. b4 Nc7 25. b5 Rd7 26. bxc6 bxc6 27. Rb1 c5 28.
dxc5 Na6 29. Rb5 Rc7 30. a5 Rc6 31. Bf6 Nc7 32. Rb3 Rxc5 33. Bc3 Be5 34. Bd2 Bd4
35. Be2 Rg2 36. f4 Rxf2 37. Bxh5 Rxc4+ 38. Kd3 Ra4 39. Rhb1 Rh2 40. Bxf7 Rxh3+
41. Ke2 Rh2+ 42. Kd3 Bc5 43. Rd1 Rd4+ 44. Kc3 Rh7 45. Bg6 Rh3+ 46. Kc2 Rxb3 47.
Kxb3 Bb4 48. Kc2 Bxd2 49. Rxd2 Rxd2+ 50. Kxd2 Nd5 51. Bf7 Nxf4 52. Ke3 e5 53.
Bg8 Kd7 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.28"]
[White "Coles, Ruben"]
[Black "Gomez Barrera, Javiera Belen"]
[Result "1-0"]
[BlackTitle "WIM"]
[WhiteElo "2167"]
[BlackElo "2256"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "551017822"]
[BlackFideId "3418723"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. d4 cxd4 6. Nxd4 Ng6 7. Nxc6 bxc6 8.
Bd3 Be7 9. c4 O-O 10. Nc3 Rb8 11. Rb1 Qc7 12. f4 f5 13. exf5 exf5 14. Be3 d6 15.
Qc2 Kh8 16. a3 Bf6 17. b4 Ne7 18. Rbc1 a6 19. Rfe1 Bd7 20. Kh1 Rfe8 21. Qd2 Ra8
22. Bf1 Ng6 23. a4 Qb8 24. b5 axb5 25. cxb5 c5 26. Nd5 Bd8 27. Qc2 Ba5 28. Red1
Be6 29. Bf2 Qb7 30. Bc4 Rad8 31. h4 Qf7 32. Qb3 Nf8 33. Qg3 Nd7 34. Qf3 Ra8 35.
Ne3 Bc7 36. Bxe6 Qxe6 37. Nd5 Ba5 38. Rd3 Qf7 39. Ne3 Bb4 40. Rxd6 Rxa4 41. Qd1
Ra7 42. b6 Rb7 43. Nd5 Ba3 44. Nc7 Nxb6 45. Nxe8 Bxc1 46. Rd8 Rd7 47. Nf6+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.29"]
[White "Lohia, Sohum"]
[Black "Monteverde, Jonathan"]
[Result "1-0"]
[WhiteTitle "CM"]
[WhiteElo "2247"]
[BlackElo "2074"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "5819369"]
[BlackFideId "1314580"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 Be7 8. g4 h6
9. Rg1 b5 10. g5 hxg5 11. Nxg5 Bb7 12. Be3 Nbd7 13. a4 b4 14. Bc4 bxc3 15. Bxf7+
Kf8 16. Bg6 Qa5 17. b4 Qxb4 18. Rb1 Qxa4 19. Rxb7 Qc6 20. Rc7 Qb5 21. Bf5 Ke8
22. Ne6 Nf8 23. Rxe7+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.30"]
[White "Ammar, Sedrani"]
[Black "Jain, Kashish Manoj"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2154"]
[BlackElo "2375"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[WhiteFideId "9312331"]
[BlackFideId "35081098"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. Nd2 cxd4 7. Nb3 Qd8 8.
Bxb8 Rxb8 9. Qxd4 b6 10. Qf4 d6 11. e4 Qc7 12. Bd3 g6 13. Ne2 Bg7 14. g4 O-O 15.
h4 Nd7 16. h5 Ne5 17. O-O-O b5 18. g5 b4 19. hxg6 fxg6 20. Qh2 h5 21. gxh6 Bf6
22. f4 Nxd3+ 23. Rxd3 Qc4 24. Re3 Kh7 25. Rg1 Be6 26. Qg2 Rg8 27. e5 dxe5 28.
fxe5 Bh8 29. Ned4 Bd5 30. Qg5 Qc7 31. Rge1 Rgf8 32. Rg1 Rg8 33. Rge1 Rgf8 34.
Rg1 Rg8 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.31"]
[White "Gemelli, Romain"]
[Black "Schnepp, Gunnar"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2122"]
[BlackElo "2278"]
[ECO "A56"]
[Opening "Benoni defence"]
[WhiteFideId "1336401"]
[BlackFideId "1604503"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bd3 O-O 7. h3 Na6 8. Nf3 e6
9. O-O Nc7 10. Re1 Re8 11. a4 Na6 12. Ra3 Nb4 13. Bb1 b6 14. Bf4 a6 15. Qd2 Ra7
16. Nd1 Rae7 17. Rae3 Nh5 18. Bg5 f6 19. Bh4 Bh6 20. Qc3 Bxe3 21. Nxe3 g5 22.
Nxg5 fxg5 23. Bxg5 exd5 24. exd5 Qc7 25. Bxe7 Rxe7 26. Rf1 Nf4 27. Qf6 Rf7 28.
Qg5+ Kh8 29. Qh6 Qe7 30. Re1 Nbd3 31. Bxd3 Nxd3 32. Re2 Nf4 33. Re1 Rf6 34. Qh4
Nxh3+ 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.32"]
[White "Ermitsch, Magnus"]
[Black "Adocchio, Giampiero"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2232"]
[BlackElo "2165"]
[ECO "C15"]
[Opening "French"]
[Variation "Winawer (Nimzovich) variation"]
[WhiteFideId "16234464"]
[BlackFideId "4666011"]
[EventDate "2023.07.17"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Ne2 O-O 7. O-O Re8 8.
Ng3 c6 9. a3 Bf8 10. Bg5 Nbd7 11. Qf3 h6 12. Bf4 Nc5 13. Be5 Nxd3 14. Bxf6 Qxf6
15. Qxf6 gxf6 16. cxd3 Bd7 17. Rfe1 Re6 18. Kf1 Rae8 19. Nce2 Bd6 20. Nh5 Kf8
21. Neg3 Rxe1+ 22. Rxe1 Rxe1+ 23. Kxe1 Ke7 24. h3 a5 25. Ng7 Bf4 26. N7f5+ Ke6
27. Ne3 Bd6 28. Ngf5 Bf8 29. Kd2 b6 30. Kc3 Bc8 31. h4 Ba6 32. Ng3 Bc8 33. Nh5
f5 34. Kd2 Bb7 35. Ke2 Ba8 36. Kf3 Bb7 37. Ke2 Bc8 38. f4 Bd7 39. Kf3 Bc8 40.
Kf2 Bd7 41. Ng3 Kf6 42. h5 Be6 43. Ne2 Bg7 44. Nc2 Ke7 45. Nc3 Kd6 46. Na4 b5
47. Nc3 b4 48. axb4 axb4 49. Ne2 c5 50. Ke3 b3 51. dxc5+ Kxc5 52. Ncd4 Kb4 53.
Nc1 Bxd4+ 54. Kxd4 f6 55. Ne2 Bf7 56. Nc3 Bxh5 57. Nxd5+ Kb5 58. Nxf6 Be2 59.
Ng8 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.33"]
[White "Urh, Zala"]
[Black "Matta, Vinay Kumar"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "FM"]
[WhiteElo "2231"]
[BlackElo "2111"]
[ECO "E60"]
[Opening "King's Indian"]
[Variation "3.g3"]
[WhiteFideId "14611481"]
[BlackFideId "5016649"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 a6 6. Nf3 d5 7. cxd5 Nxd5 8. O-O
Nxc3 9. bxc3 c5 10. dxc5 Qa5 11. Be3 Bxc3 12. Rb1 Nc6 13. Qb3 Be6 14. Qxb7 Bd5
15. Nd4 Bxg2 16. Nxc6 Bxc6 17. Qxc6 Qxa2 18. Rb7 Bf6 19. Qb6 a5 20. c6 Qe6 21.
c7 Qxb6 22. Bxb6 a4 23. Rd1 a3 24. Rd8 a2 25. Rxa8 Rxa8 26. Rb8+ Rxb8 27.
cxb8=Q+ Kg7 28. Qa7 a1=Q+ 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.34"]
[White "Kocharin, Timur"]
[Black "Adam, Rafael"]
[Result "1-0"]
[WhiteElo "2225"]
[BlackElo "2117"]
[ECO "C50"]
[Opening "Giuoco Pianissimo"]
[Variation "Italian four knights variation"]
[WhiteFideId "16240936"]
[BlackFideId "2630958"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 h6 6. h3 O-O 7. g4 Nh7 8. g5
Nxg5 9. Nxg5 hxg5 10. Nd5 Nd4 11. h4 gxh4 12. Qh5 c6 13. Rg1 cxd5 14. Bh6 Ne6
15. Bxg7 Bxf2+ 16. Kxf2 Qb6+ 17. Kf3 Nd4+ 18. Kg2 Qg6+ 19. Qxg6 fxg6 20. Bxf8
dxc4 21. Bd6 Nxc2 22. Rac1 cxd3 23. Kh2 Kh7 24. Rcf1 b6 25. Rf7+ Kg8 26. Re7 Ba6
27. Rxg6+ Kf8 28. Rh7+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.35"]
[White "Matsumura, Cocoro"]
[Black "Ouellet, Maili-Jade"]
[Result "1/2-1/2"]
[BlackTitle "WGM"]
[WhiteElo "2081"]
[BlackElo "2201"]
[ECO "B94"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.Bg5"]
[WhiteFideId "36087114"]
[BlackFideId "2620472"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. a3 h6 8. Be3
e6 9. Bc4 Ne5 10. Ba2 Qc7 11. Qe2 b5 12. O-O-O Be7 13. f4 Nc6 14. Nxc6 Qxc6 15.
e5 dxe5 16. fxe5 Ne4 17. Nd5 Bb7 18. Qg4 exd5 19. Bxd5 Qxd5 20. Rxd5 Bxd5 21.
Rd1 Bc6 22. Qxg7 Rf8 23. Qxh6 Rc8 24. e6 Bf6 25. Qh5 Rc7 26. Qf5 Rg8 27. Bb6 Rb7
28. exf7+ Kxf7 29. Bd8 Rg6 30. h4 Kg7 31. h5 Rh6 32. Kb1 Rf7 33. Qg4+ Kh7 34.
Bxf6 Nxf6 35. Qf5+ Kg7 36. g4 Bd7 37. Qg5+ Kh7 38. Rd6 Rg7 39. Qf4 Rxg4 40.
Rxd7+ Nxd7 41. Qxg4 Nf6 42. Qf5+ Kg7 43. Qf3 Nxh5 44. Qb7+ Kg8 45. Ka2 Ng7 46.
Kb3 Ne8 47. c3 Kf8 48. Kb4 Re6 49. b3 Ng7 50. a4 bxa4 51. Kxa4 Nf5 52. b4 Ne7
53. c4 Ke8 54. c5 Kd8 55. Qf3 Kd7 56. Qh3 Nc8 57. Kb3 Ne7 58. Kc4 Nc6 59. Qf5
Ne7 60. Qg4 Nc6 61. Qh3 Ke7 62. Qh7+ Kf6 63. Qb7 Ne7 64. Qa8 Kf7 65. Kb3 Rf6 66.
Ka4 Re6 67. Qb7 Ke8 68. Qf3 Rc6 69. Ka5 Kd7 70. Qf8 Rg6 71. Qa8 Rc6 72. Qb7+ Kd8
73. Ka4 Rg6 74. Qf3 Rc6 75. Kb3 Rg6 76. Kc4 Rc6 77. Qh3 Rg6 78. b5 axb5+ 79.
Kxb5 Ke8 80. Qh5 Kd7 81. Qe5 Kd8 82. Qb8+ Kd7 83. Qa8 Rf6 84. Kc4 Rg6 85. Kd4
Rc6 86. Qa4 Kd8 87. Qc4 Rg6 88. Ke5 Nc6+ 89. Kf5 Ne7+ 90. Kf4 Rc6 91. Ke5 Ng6+
92. Ke4 Ne7 93. Qb5 Rg6 94. Qb8+ Kd7 95. Qd6+ Rxd6 96. cxd6 Kxd6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.36"]
[White "Prieb, Robert"]
[Black "Asllani, Dorian"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[WhiteElo "2060"]
[BlackElo "2272"]
[ECO "D52"]
[Opening "QGD"]
[Variation "Cambridge Springs defence, Rubinstein variation"]
[WhiteFideId "16212002"]
[BlackFideId "1341332"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nc3 Qa5 7. Nd2 dxc4 8. Bxf6
Nxf6 9. Nxc4 Qc7 10. Rc1 Be7 11. g3 O-O 12. Bg2 Rd8 13. O-O Nd5 14. Qb3 Bd7 15.
Rfd1 Be8 16. e4 Nxc3 17. Rxc3 b5 18. Ne3 Qb6 19. d5 Bf6 20. Rcd3 c5 21. dxe6
fxe6 22. Rxd8 Rxd8 23. Rxd8 Bxd8 24. e5 Bc7 25. f4 c4 26. Qc3 b4 27. Qd2 Qc5 28.
Kf2 Bb6 29. Be4 c3 30. bxc3 bxc3 31. Qd3 c2 32. Bxh7+ Kh8 33. Qxc2 Qxe3+ 34. Kg2
Qf2+ 35. Qxf2 Bxf2 36. Kxf2 Kxh7 37. g4 Kg6 38. Kg3 Ba4 39. h4 Bd1 40. Kh3 Be2
41. Kg3 a5 42. a3 a4 43. Kh3 Kf7 44. h5 Ke7 45. Kh4 Kd7 46. Kg5 Kc6 47. f5 exf5
48. gxf5 Kd5 49. f6 gxf6+ 50. exf6 Ke6 51. h6 Bd3 52. Kf4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.37"]
[White "Abdulrahman Mohammad, Al Taher"]
[Black "Malli, Suvirr"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2258"]
[BlackElo "2094"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[Variation "exchange variation"]
[WhiteFideId "9310258"]
[BlackFideId "1341855"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bg5 Nc6 5. Nc3 Nf6 6. Bxf6 gxf6 7. e3 Bg7 8.
Bd3 e5 9. Qb3 Ne7 10. Nge2 h5 11. Rd1 e4 12. Bb5+ Kf8 13. Nf4 Be6 14. O-O h4 15.
Be2 b6 16. f3 exf3 17. Bxf3 Bh6 18. Nxe6+ fxe6 19. e4 Rc8 20. exd5 Nf5 21. dxe6
Be3+ 22. Rf2 Bxf2+ 23. Kxf2 Qd6 24. Qb5 Qf4 25. Qd7 Rc7 26. Nd5 Rxd7 27. Nxf4
Rg7 28. Be4 Nd6 29. Ng6+ Kg8 30. Nxh8 Nxe4+ 31. Ke3 Nd6 32. Nf7 Nxf7 33. exf7+
Kxf7 34. Rd2 Ke6 35. d5+ Kd6 36. Kf4 Rg5 37. a3 a5 38. a4 Re5 39. b3 Rg5 40. Ke4
Rh5 41. Kf3 Re5 42. Rd3 Rg5 43. Rd4 Rf5+ 44. Kg4 Rf2 45. g3 f5+ 46. Kxh4 Rxh2+
47. Kg5 Rg2 48. Kf4 Rf2+ 49. Ke3 Rb2 50. Rd3 Rg2 51. Kd4 Re2 52. Kc4 Kc7 53. d6+
Kc6 54. d7 Rc2+ 55. Kd4 Kxd7 56. Ke5+ Ke7 57. Kxf5 Rc5+ 58. Ke4 Ke6 59. Re3 Rd5
60. Rc3 Rd6 61. Rd3 Rc6 62. Rd5 Rc3 63. Rb5 Rxg3 64. Rxb6+ Kd7 65. Kd4 Kc7 66.
Rb5 Kc6 67. Kc4 Rg4+ 68. Kc3 Rg3+ 69. Kb2 Rg2+ 70. Ka3 Rg4 71. Rxa5 Kb6 72. Rh5
Rf4 73. Rh3 Rg4 74. b4 Rg6 75. a5+ Kb5 76. Rh5+ Ka6 77. Ka4 Rg4 78. Rh6+ Ka7 79.
Rc6 Rh4 80. Kb5 Rh7 81. a6 Rh5+ 82. Rc5 Rh6 83. Rc7+ Kb8 84. Rc6 Rh7 85. Kb6
Rb7+ 86. Ka5 Rh7 87. b5 Rh5 88. Kb6 Rh8 89. Rc5 Rh6+ 90. Ka5 Rh1 91. b6 Ra1+ 92.
Kb5 Rb1+ 93. Kc6 Ra1 94. a7+ Ka8 95. b7+ Kxa7 96. Kc7 Rb1 97. Ra5# 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.38"]
[White "Collin, Moritz Valentin"]
[Black "Toktomushev, Teimur"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2132"]
[BlackElo "2206"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[WhiteFideId "1342932"]
[BlackFideId "14176726"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 Bg4 8. Qc2
O-O 9. Bd3 Nbd7 10. f3 Be6 11. Nge2 c5 12. O-O Re8 13. Rad1 Rc8 14. Kh1 Qa5 15.
a3 Ng4 16. Bf2 Nxf2+ 17. Rxf2 Nb6 18. Nc1 c4 19. Bh7+ Kh8 20. N1e2 g6 21. Bxg6
fxg6 22. Qxg6 Bf8 23. Nf4 Bd7 24. g4 Rc6 25. Qf7 Bg7 26. g5 Rf8 27. Ng6+ Rxg6
28. Qxg6 Be8 29. Qe6 Bf7 30. Qf5 Bg8 31. Qh3 Nc8 32. gxh6 Bf6 33. e4 Qd8 34. e5
Bg5 35. f4 Rxf4 36. Rxf4 Bxf4 37. Rf1 Qg5 38. h7 Bf7 39. Qxc8+ Kxh7 40. Qd7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.39"]
[White "Vincenti, Leonardo"]
[Black "Ludwig, Peter"]
[Result "1-0"]
[WhiteElo "2117"]
[BlackElo "2147"]
[ECO "C07"]
[Opening "French"]
[Variation "Tarrasch, open variation"]
[WhiteFideId "28550820"]
[BlackFideId "4651359"]
[EventDate "2023.07.17"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8.
Bd3 Qc7 9. Qe2 Ne7 10. c4 Ng6 11. O-O Nf4 12. Qe3 Nxd3 13. Qxd3 Bd6 14. h3 O-O
15. Rd1 Rfd8 16. Nb3 Bh2+ 17. Kh1 Be5 18. Bd2 Bxb2 19. Rab1 Bf6 20. Ba5 Qf4 21.
Bxd8 Rxd8 22. Qe3 Qh4 23. cxd5 exd5 24. exd5 Bg5 25. Qf3 cxd5 26. Rxd5 Be6 27.
Rxd8+ Bxd8 28. Rd1 Kf8 29. Qa8 Ke8 30. Nc5 Bxh3 31. Kg1 Bg4 32. Re1+ Be6 33.
Qc6+ Kf8 34. Nxe6+ fxe6 35. Qxe6 Be7 36. Re3 Qb4 37. Rb3 Qd6 38. Qxd6 Bxd6 39.
Rb7 Bc5 40. Kf1 h6 41. Ke2 Kg8 42. a4 Kh7 43. a5 Kg6 44. f3 Kf6 45. Kd3 h5 46.
Kc4 Be3 47. Kb5 g5 48. Ka6 Kf5 49. Rf7+ Ke5 50. Rxa7 Kf4 51. Re7 Bf2 52. Rh7 h4
53. Rg7 Be3 54. Re7 Bf2 55. Re4+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.40"]
[White "Ehsani, Yassamin"]
[Black "Misiano, Franco"]
[Result "1-0"]
[WhiteTitle "WFM"]
[BlackTitle "FM"]
[WhiteElo "2106"]
[BlackElo "2133"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "5...Nd7"]
[WhiteFideId "30910765"]
[BlackFideId "804746"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Be2 Bd6 7. O-O O-O 8. Qc2
b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Bb7 12. b4 Nf6 13. Qc2 c5 14. dxc5 bxc5 15.
b5 Qc7 16. h3 Rad8 17. Bb2 Ne4 18. Bd3 f5 19. Bxe4 Bxe4 20. Qc3 h6 21. Ne5 Bxe5
22. Qxe5 Qxe5 23. Bxe5 Bd3 24. Rfc1 f4 25. a4 Rf5 26. Bc7 Rd7 27. Rd1 Rff7 28.
a5 Bxc4 29. Rxd7 Rxd7 30. b6 axb6 31. axb6 Bd5 32. Rd1 Re7 33. Rxd5 exd5 34. b7
Re1+ 35. Kh2 Rb1 36. b8=Q+ Rxb8 37. Bxb8 g5 38. Ba7 c4 39. Bd4 Kf7 40. f3 Ke6
41. Kg1 h5 42. Kf2 Kf5 43. Ke2 g4 44. h4 Ke6 45. Kd2 gxf3 46. gxf3 Kd6 47. Kc3
Kc6 48. Kb4 Kd6 49. Kb5 Kd7 50. Kc5 Ke6 51. Kc6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.41"]
[White "Hornung, Hans"]
[Black "Ribiere, Damien"]
[Result "0-1"]
[WhiteElo "2047"]
[BlackElo "2213"]
[ECO "C55"]
[Opening "Two knights defence (Modern bishop's opening)"]
[WhiteFideId "4615140"]
[BlackFideId "26041634"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. c3 g6 7. d4 Bg4 8. Qb3 Na5
9. Qa4+ c6 10. Be2 b5 11. Qc2 Bxf3 12. Bxf3 Bg7 13. dxe5 dxe5 14. Rd1 Qc7 15. a4
O-O 16. Na3 a6 17. b4 Nb7 18. Be3 Rfc8 19. h3 h5 20. g4 hxg4 21. hxg4 Qe7 22.
Qe2 Nh7 23. Nc2 Nd8 24. c4 bxc4 25. Qxc4 Ne6 26. Bg2 Qh4 27. f3 Nhg5 28. Bf2
Nh3+ 29. Bxh3 Qxh3 30. Ne1 Nd4 31. Bxd4 exd4 32. Rd3 Qg3+ 33. Ng2 a5 34. bxa5
Rxa5 35. Rb1 Ra7 36. Rbb3 c5 37. Rb5 Rca8 38. Qxc5 Rxa4 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.42"]
[White "Stijve, Niels"]
[Black "Perkampus, Laurin"]
[Result "1/2-1/2"]
[WhiteElo "2088"]
[BlackElo "2197"]
[ECO "B11"]
[Opening "Caro-Kann"]
[Variation "two knights, 3...Bg4"]
[WhiteFideId "1331124"]
[BlackFideId "16232283"]
[EventDate "2023.07.17"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d4 Nf6 7. exd5 cxd5 8.
Bf4 a6 9. g4 Bd6 10. g5 Bxf4 11. Qxf4 Nfd7 12. Bd3 Nc6 13. O-O h6 14. gxh6 Rxh6
15. Rae1 Kf8 16. Re3 e5 17. dxe5 g5 18. Qf5 d4 19. e6 Rf6 20. exd7 dxe3 21. Qh7
exf2+ 22. Kg2 Ne7 23. Ne4 Rg6 24. Rxf2 Rg7 25. Qh8+ Ng8 26. Nf6 Qb6 27. Nh7+
Rxh7 28. Qxh7 Qc6+ 29. Be4 Qxd7 30. c4 Re8 31. Bd5 Re7 32. Qg6 Re2 33. Qxg5
Rxf2+ 34. Kxf2 Qxh3 35. Qd8+ Kg7 36. Qg5+ Kf8 37. Bxb7 Qd3 38. Qc5+ Ne7 39. Qb4
Qc2+ 40. Kf3 Qd3+ 41. Kf2 Qc2+ 42. Ke3 Qc1+ 43. Kd3 Qb1+ 44. Kc3 Qxa2 45. Qd6
Qa5+ 46. Kb3 Ke8 47. Bxa6 Nf5 48. Qb8+ Ke7 49. Qb4+ Qxb4+ 50. Kxb4 Kd6 51. Kb5
Kc7 52. Kc5 Ng7 53. Bb5 Ne6+ 54. Kd5 Nf4+ 55. Ke4 Ne6 56. Ke5 Nc5 57. Kd4 Ne6+
58. Kd3 Kd6 59. Be8 f5 60. b4 Nf4+ 61. Ke3 Ne6 62. Bf7 f4+ 63. Kd3 Nc7 64. Bh5
Na6 65. Kc3 Nc7 66. Bf3 Ne6 67. Bd5 Nc7 68. Bb7 Ne6 69. Kd3 Ke5 70. Bd5 Nd4 71.
Bb7 f3 72. c5 f2 73. Bg2 Nb3 74. Ke3 Nxc5 75. bxc5 f1=Q 76. Bxf1 Kd5 77. c6 Kxc6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.43"]
[White "Coles, Robin"]
[Black "Ozcan, Kaan"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2070"]
[BlackElo "2196"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "551017814"]
[BlackFideId "34566422"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 e5 6. O-O Be7 7. c3 O-O 8. Na3
Re8 9. d3 h6 10. Nc4 Bf8 11. Ne3 d5 12. exd5 Nxd5 13. Rd1 Nf4 14. gxf4 exf4 15.
Qf1 fxe3 16. fxe3 Bg4 17. e4 Qf6 18. Re1 Bd6 19. Be3 Ne5 20. Nd2 Qg6 21. d4 cxd4
22. cxd4 Nc6 23. e5 Bb4 24. Qf2 Rad8 25. Kh1 Bxd2 26. Bxd2 Nxd4 27. Bc3 Ne6 28.
Bxb7 Qh5 29. Re3 Ng5 30. Qg3 Re7 31. Bg2 Red7 32. Rae1 Be6 33. a3 Rc8 34. Rd3
Rxd3 35. Qxd3 Rc4 36. Bd4 Rc7 37. Bf2 Rd7 38. Qg3 a5 39. b4 axb4 40. axb4 Bc4
41. Qh4 Qxh4 42. Bxh4 Ne6 43. Rc1 g5 44. Bg3 Bb5 45. Bf1 Bxf1 46. Rxf1 Rb7 47.
Rb1 Rb5 48. Be1 Nd4 49. Bc3 Nc6 50. Re1 Kf8 51. e6 fxe6 52. Rxe6 Nxb4 53. Bxb4+
Rxb4 54. Rxh6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.44"]
[White "Jaivardhan, Raj"]
[Black "Foerster-Yialamas, Lucas"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "CM"]
[WhiteElo "2009"]
[BlackElo "2157"]
[ECO "C22"]
[Opening "Centre game"]
[Variation "Berger variation"]
[WhiteFideId "25744437"]
[BlackFideId "30901774"]
[EventDate "2023.07.17"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 O-O 7. O-O-O Re8 8.
f3 d5 9. Qf2 dxe4 10. Bg5 Bd7 11. Nd5 e3 12. Qh4 Bd2+ 13. Kb1 Bf5 14. Nxf6+ gxf6
15. Bxf6 Qd6 16. Qh6 Qf8 17. Qg5+ Bg6 18. f4 Re6 19. Bc4 h6 20. Qh4 Qc5 21. Bb3
Na5 22. Ka1 Nxb3+ 23. cxb3 Ra6 24. f5 Qxf5 25. Be7 Qb5 26. Nf3 Qxb3 27. a3 Bc3 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.45"]
[White "Jaksland, Tim"]
[Black "Rotunno, Flavio"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2136"]
[BlackElo "2005"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "1401084"]
[BlackFideId "1338528"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. b3 a6 4. Bb2 Nc6 5. g3 d5 6. exd5 exd5 7. Qe2+ Qe7 8.
Qxe7+ Ngxe7 9. Bg2 Nb4 10. Na3 Bf5 11. O-O Nxc2 12. Nxc2 Bxc2 13. Rfc1 Be4 14.
d3 Bxd3 15. Rxc5 Be4 16. Rc7 Rb8 17. Rac1 Nc6 18. Ne5 Nxe5 19. Bxe5 f6 20. Bd4
Ba3 21. Rc8+ Kf7 22. R1c7+ Kg6 23. Rxh8 Rxh8 24. Rxb7 Rc8 25. Bxe4+ dxe4 26. Rb6
a5 27. Rb5 Bb4 28. a3 Rc1+ 29. Kg2 Bd2 30. Rc5 Rb1 31. Rc2 Bc1 32. Bc5 Kf7 33.
b4 Bxa3 34. bxa5 Bxc5 35. Rxc5 Ra1 36. Rb5 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.46"]
[White "Giacomini, Hector"]
[Black "Erne, Raphael"]
[Result "1/2-1/2"]
[WhiteElo "2126"]
[BlackElo "2077"]
[ECO "D04"]
[Opening "Queen's pawn game"]
[WhiteFideId "605352"]
[BlackFideId "1341928"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. e3 d5 3. d4 Bg4 4. Nbd2 e6 5. c4 c6 6. Bd3 Bd6 7. Qc2 Nbd7 8. O-O
O-O 9. b3 Bxf3 10. Nxf3 dxc4 11. Bxc4 e5 12. dxe5 Nxe5 13. Be2 Nfg4 14. g3 Nxf3+
15. Bxf3 Be5 16. Bb2 Bxb2 17. Qxb2 Qf6 18. Qxf6 Nxf6 19. Rfd1 Rfd8 20. Kf1 Kf8
21. Ke2 Ke7 22. Bg2 Rxd1 23. Rxd1 Rd8 24. Rxd8 Kxd8 25. f4 Ke7 26. Kd3 Ne8 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.25"]
[Round "8.47"]
[White "Schnell, Simon"]
[Black "Papaux, Steve"]
[Result "0-1"]
[WhiteElo "2029"]
[BlackElo "2064"]
[ECO "D17"]
[Opening "QGD Slav"]
[Variation "Czech defence"]
[WhiteFideId "1345311"]
[BlackFideId "1337602"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Nh4 Bg6 7. Nxg6 hxg6 8. e4
e5 9. Be3 Bb4 10. Bxc4 O-O 11. O-O Bxc3 12. bxc3 Nxe4 13. Qc2 Nd6 14. Bb3 Nf5
15. dxe5 Qe7 16. e6 fxe6 17. Rfe1 Na6 18. Bd4 Nc7 19. Be5 Nd5 20. Qe2 Qg5 21. g3
Kh7 22. f4 Qe7 23. c4 Nb4 24. Red1 Rfd8 25. Kh1 Qc5 26. Bc3 Nd5 27. Qe5 Rh8 28.
Rd3 Qb6 29. cxd5 exd5 30. Be1 Rae8 31. Qc3 Re2 32. Ra2 d4 33. Qb4 c5 34. Rxe2
cxb4 35. Re6 Qc5 36. Rf3 Ne3 37. g4 Nxg4 38. Rh3+ Nh6 39. Bd2 Qf5 40. Rg3 Rc8
41. Kg2 Rc2 42. Re2 d3 43. Rf2 Rb2 44. Bd1 Qd5+ 45. Bf3 Qa2 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.1"]
[White "Bu, Xiangzhi"]
[Black "Pranav, Anand"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2676"]
[BlackElo "2510"]
[ECO "E49"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Botvinnik system"]
[WhiteFideId "8601445"]
[BlackFideId "46626786"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8.
Bxc4 c5 9. Ne2 Qc7 10. Bd3 Nc6 11. f4 b6 12. O-O Ne7 13. Ng3 Nf5 14. Qe2 cxd4
15. cxd4 Bb7 16. Nxf5 exf5 17. Bxf5 Rfe8 18. Bd2 Rad8 19. Qd3 Bd5 20. Rfc1 Qb7
21. Bh3 h5 22. a4 a6 23. Qe2 Be6 24. Bxe6 Rxe6 25. Qf3 Qd5 26. a5 b5 27. f5 Re7
28. Qxd5 Nxd5 29. Kf2 Rd6 30. Rc8+ Kh7 31. Kf3 g5 32. h3 Rf6 33. g4 hxg4+ 34.
hxg4 Rh6 35. Re1 Rh2 36. Re2 Rh3+ 37. Kg2 Rh4 38. e4 b4 39. Kg3 Nf6 40. e5 b3
41. Rb8 Rxg4+ 42. Kf3 Rh4 43. Bxg5 Rh5 44. Rh8+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.2"]
[White "Aryan, Chopra"]
[Black "Samant, Aditya S"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2626"]
[BlackElo "2510"]
[ECO "B67"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...a6 defence, 8...Bd7"]
[WhiteFideId "5084423"]
[BlackFideId "35080580"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6 12. f5 Qxd4 13. Qxd4 Nxd4 14. Rxd4
Rb8 15. Be2 Rb6 16. a4 Bh6 17. axb5 axb5 18. Bxb5 Bxb5 19. Rb4 Kd7 20. Rxb5 Rxb5
21. Nxb5 Bf4 22. Nd4 h5 23. Nf3 h4 24. Re1 Rh5 25. c3 Be5 26. fxe6+ fxe6 27. Kc2
Rh8 28. Kd3 Rg8 29. Re2 Ra8 30. b4 Ra1 31. h3 Bg3 32. Rb2 Rd1+ 33. Kc2 Ra1 34.
b5 Kc7 35. Nd4 Kd7 36. b6 Ra8 37. Kd3 Rb8 38. Kc4 Re8 39. Kb4 Be1 40. Rb3 e5 41.
Nf5 Rb8 42. Kc4 Bf2 43. b7 Kc7 44. Kd5 Bb6 45. c4 Rd8 46. b8=Q+ Rxb8 47. Nxd6
Rd8 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.3"]
[White "Liu, Yan"]
[Black "Peng, Xiongjian"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2542"]
[BlackElo "2489"]
[ECO "E19"]
[Opening "Queen's Indian"]
[Variation "old main line, 9.Qxc3"]
[WhiteFideId "8608962"]
[BlackFideId "8610550"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2
Nxc3 9. Qxc3 Bf6 10. b3 c5 11. Bb2 cxd4 12. Nxd4 Bxg2 13. Kxg2 Nc6 14. Qd3 Bxd4
15. Bxd4 d5 16. Bb2 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.4"]
[White "Rathanvel, V S"]
[Black "Vantika, Agrawal"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "WGM"]
[WhiteElo "2463"]
[BlackElo "2428"]
[ECO "B92"]
[Opening "Sicilian"]
[Variation "Najdorf, Opovcensky variation"]
[WhiteFideId "25002112"]
[BlackFideId "25050389"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
O-O 9. Be3 Be6 10. Bf3 Nbd7 11. a4 Qc7 12. a5 Rac8 13. Re1 h6 14. h3 Rfe8 15.
Re2 Nh7 16. Rd2 Ng5 17. Bg4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.5"]
[White "Samadov, Read"]
[Black "Nguyen, Ngoc Truong Son"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2482"]
[BlackElo "2645"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[WhiteFideId "13417444"]
[BlackFideId "12401110"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Bxd2 Bb7 7. e3 O-O 8.
Bd3 Ne4 9. O-O d6 10. Bc1 f5 11. Qe1 Nd7 12. b3 Qf6 13. Nd2 Rae8 14. f3 Ng5 15.
Bb2 c5 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.6"]
[White "Shlyakhtenko, Robert"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2401"]
[BlackElo "2553"]
[ECO "E24"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch variation"]
[WhiteFideId "30936934"]
[BlackFideId "3520773"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. f3 Nc6 7. e4 d6 8. Bd3
Na5 9. Bg5 h6 10. Bh4 Ba6 11. f4 Qd7 12. e5 Ng8 13. Qe2 Ne7 14. Nf3 Ng6 15. O-O
d5 16. cxd5 Nxf4 17. Qe4 Bxd3 18. Qxf4 Bxf1 19. dxe6 fxe6 20. Rxf1 g5 21. Nxg5
hxg5 22. Qf6 Rg8 23. Bxg5 Rc8 24. Qh6 Qd5 25. Rf7 Nc6 26. Rh7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.7"]
[White "Harikrishnan, A. Ra"]
[Black "Albornoz Cabrera, Carlos Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2406"]
[BlackElo "2591"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "5081483"]
[BlackFideId "3518736"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 a5 6. Bg2 O-O 7. Qc2 c5 8. cxd5
cxd4 9. Nxd4 Qb6 10. e3 exd5 11. O-O Nc6 12. Nxc6 bxc6 13. Rc1 Rb8 14. Bxb4 Qxb4
15. b3 h5 16. Nd2 Bd7 17. Nf3 Rfc8 18. Ne5 Qd6 19. Nxd7 Qxd7 20. Qd2 Qa7 21. Rc2
a4 22. Rac1 axb3 23. axb3 Rxb3 24. Rxc6 Rxc6 25. Rxc6 Rb1+ 26. Rc1 Qa1 27. Rxb1
Qxb1+ 28. Bf1 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.8"]
[White "Meshkovs, Nikita"]
[Black "Deuer, Marius"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2565"]
[BlackElo "2374"]
[ECO "A33"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "11602740"]
[BlackFideId "16236432"]
[EventDate "2023.07.17"]

1. c4 Nf6 2. Nf3 c5 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. a3 Be7 7. g3 Qb6 8. Ndb5
Ne5 9. Bg2 a6 10. Na4 Qa5+ 11. Nbc3 Qc7 12. Bf4 d6 13. c5 dxc5 14. Bxe5 Qxe5 15.
Nb6 Rb8 16. Nxc8 Rxc8 17. Bxb7 Rb8 18. Qa4+ Kf8 19. Qxa6 g6 20. a4 Kg7 21. a5 c4
22. O-O h5 23. Qc6 h4 24. a6 hxg3 25. hxg3 Nd5 26. Kg2 Qf5 27. Qxc4 Qh3+ 28. Kf3
Qf5+ 29. Kg2 Qh3+ 30. Kf3 Qf5+ 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.9"]
[White "Huston, Gus"]
[Black "Saraci, Nderim"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2341"]
[BlackElo "2472"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "30909090"]
[BlackFideId "6351921"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nf3 d4 8. O-O
Nc6 9. e3 Be7 10. exd4 exd4 11. Bf4 O-O 12. Ne5 Nxe5 13. Bxe5 d3 14. Nc3 Ng4 15.
Bf4 Bf6 16. Nd5 Bxb2 17. Rb1 Be5 18. Qxd3 Bxf4 19. gxf4 Nf6 20. Qd4 Nxd5 21.
cxd5 Qd6 22. Rfe1 b6 23. Qe5 Qg6 24. Rb3 Bd7 25. Rg3 Qh6 26. Ree3 Rac8 27. h3
Rfe8 28. Qd4 Kf8 29. Rxe8+ Bxe8 30. Rc3 Rxc3 31. Qxc3 Qxf4 32. Qa3+ Kg8 33. Qe7
Qc1+ 34. Bf1 Qc8 35. Qxa7 Qd8 36. Bg2 Qd6 37. Qb7 Kf8 38. a4 Bxa4 39. Qa8+ Be8
40. Bf1 Ke7 41. Qb7+ Bd7 42. Bb5 Qg6+ 43. Kh2 Qf5 44. d6+ Kxd6 45. Qxb6+ Ke7 46.
Qe3+ Be6 47. Bd3 Qa5 48. h4 h6 49. Qd4 g6 50. Kg3 h5 51. Kf4 Qc7+ 52. Kg5 Qa5+
53. Kh6 Qd5 54. Qxd5 Bxd5 55. Kg5 Bc6 56. Kf4 Kf6 57. Kg3 Bd7 58. f4 Bf5 59. Bc4
Be6 60. Bd3 Bf5 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.10"]
[White "Dotzer, Lukas"]
[Black "Chasin, Nico"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2369"]
[BlackElo "2455"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "1666975"]
[BlackFideId "30908477"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Ne5 8. Qg3
h5 9. Bf4 d6 10. Bg5 f6 11. Be3 h4 12. Qh3 g5 13. Be2 Kf7 14. f4 gxf4 15. Bxf4
Ne7 16. O-O N7g6 17. Be3 Bd7 18. Rf2 Be7 19. Raf1 Raf8 20. Bg5 Kg7 21. Be3 Qc8
22. Bg4 Kf7 23. Bg5 Nxg4 24. Qxg4 Ne5 25. Qe2 Ke8 26. Be3 b5 27. a3 Rfg8 28. h3
Nc4 29. Bc1 Qc5 30. Qd3 Rg3 31. Qd1 Nxa3 32. e5 fxe5 33. Nde2 Bc6 34. Kh1 Rxh3+
35. Kg1 Rg8 36. Nd4 exd4 37. Ne2 d3 38. Nf4 Rhg3 39. Kh2 Nxc2 40. Nxe6 Rxg2+ 41.
Rxg2 Rxg2+ 42. Kh3 Qe5 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.11"]
[White "Muthaiah, AL"]
[Black "Nie, Xinyang"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2445"]
[BlackElo "2288"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[Variation "exchange variation"]
[WhiteFideId "5092442"]
[BlackFideId "8607222"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Rc1 a6 8. Nf3
Rc8 9. Be2 e6 10. O-O Bd6 11. Bxd6 Qxd6 12. Na4 Nd7 13. Qb3 Rc7 14. Nc5 Nxc5 15.
Rxc5 O-O 16. Rfc1 Bg4 17. Qb6 Rd7 18. Kh1 Bxf3 19. Bxf3 Qe7 20. Be2 Rd6 21. Qb3
Ra8 22. g3 g6 23. Kg2 Rd7 24. a4 Qd8 25. Qc3 Ne7 26. Bd3 Nf5 27. Bxf5 gxf5 28.
b4 Kg7 29. Rc8 Rxc8 30. Qxc8 Qxc8 31. Rxc8 Rd6 32. a5 Rc6 33. Rxc6 bxc6 34. Kf3
f6 35. Kf4 Kg6 36. f3 h6 37. h3 h5 38. e4 fxe4 39. fxe4 dxe4 40. Kxe4 Kf7 41.
Kf4 Ke7 42. Kf3 Kf7 43. Ke3 Ke7 44. Kf3 Kf7 45. Ke4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.12"]
[White "Eidelman, Gabriel"]
[Black "Huang, Renjie"]
[Result "0-1"]
[WhiteElo "2204"]
[BlackElo "2445"]
[ECO "E60"]
[Opening "King's Indian defence"]
[WhiteFideId "30910544"]
[BlackFideId "8610134"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. f3 c5 4. d5 e6 5. Nc3 d6 6. e4 exd5 7. cxd5 a6 8. a4 Bg7
9. Nge2 O-O 10. Ng3 Nbd7 11. Be2 Rb8 12. O-O Ne8 13. Be3 Nc7 14. f4 b5 15. e5
bxa4 16. Nce4 dxe5 17. f5 Nf6 18. fxg6 hxg6 19. Bxc5 Nxe4 20. Nxe4 Re8 21. Nd6
Bf8 22. Ne4 Bxc5+ 23. Nxc5 Qxd5 24. Qxd5 Nxd5 25. Bc4 Nf4 26. Rae1 Bf5 27. Nxa6
Rbc8 28. Bb5 Re6 29. Bd7 Rxa6 30. Bxc8 Bxc8 31. Rxe5 Ne6 32. Rb5 Bd7 33. Rb8+
Kg7 34. Rd1 Ra7 35. Rc1 Nf4 36. Rc4 Nd5 37. Kf2 Be6 38. Rd4 Kf6 39. Rd2 Ne7 40.
Rb6 Kg7 41. Rbd6 Ra5 42. R6d4 Nc6 43. Re4 Bb3 44. g4 Ne5 45. Kg3 Nc4 46. Rf2 Rd5
47. h4 Rd1 48. h5 Nd6 49. Re5 Rd4 50. hxg6 Kxg6 51. Rf4 Rd2 52. g5 Kg7 53. Rf6
Nc4 54. Re7 Nxb2 55. Ra6 Rd1 56. Kh2 Rd5 57. g6 Rh5+ 58. Kg3 Rg5+ 59. Kf4 Rxg6
60. Rxg6+ Kxg6 61. Re3 Nc4 62. Rc3 f6 63. Rg3+ Kf7 64. Rc3 Ke6 65. Ke4 a3 66.
Rxb3 a2 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.13"]
[White "Joly, Julien"]
[Black "Seul, Georg"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2249"]
[BlackElo "2376"]
[ECO "E00"]
[Opening "Catalan opening"]
[WhiteFideId "26082284"]
[BlackFideId "4601653"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. Bg2 O-O 7. e3 d6 8. Ne2
Nc6 9. O-O e5 10. h3 Re8 11. a3 Qb6 12. axb4 Nxb4 13. Na3 Bf5 14. c5 dxc5 15.
dxe5 Rad8 16. Qa4 Bd3 17. Nf4 Bxf1 18. Rxf1 Nd7 19. Nc4 Qa6 20. Qxa6 bxa6 21. e6
fxe6 22. Nd6 Re7 23. Rc1 Nb6 24. Nb7 Rc8 25. Nd6 Rcc7 26. e4 c4 27. Bf1 e5 28.
Ng2 Red7 29. Nf5 Nd3 30. Rb1 Na4 31. Nge3 Naxb2 32. Nd5 Rb7 33. Ra1 Nb4 34. Nxb4
Rxb4 35. Rxa6 Rc7 36. Ne3 c3 37. Nc2 Rd4 38. Ra1 Rd1 39. Rxd1 Nxd1 40. Be2 Nb2
41. f4 Rd7 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.14"]
[White "Wessman, Richard"]
[Black "Yuffa, Daniil"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2410"]
[BlackElo "2603"]
[ECO "E61"]
[Opening "King's Indian defence, 3.Nc3"]
[WhiteFideId "1700049"]
[BlackFideId "24131423"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 c5 5. dxc5 Qa5 6. Bg2 Qxc5 7. Be3 Qa5 8. Nh3
Nc6 9. O-O O-O 10. Nf4 d6 11. a3 Bf5 12. b4 Qd8 13. Rc1 Qd7 14. Qa4 Ng4 15. Bd2
a5 16. b5 Nd4 17. h3 Ne5 18. Be3 Bc2 19. Rxc2 Nxc2 20. Qxc2 Nxc4 21. Bc1 Rfc8
22. Qe4 Bxc3 23. Qxb7 Ra7 24. Qxd7 Rxd7 25. Bc6 Ra7 26. Nd5 Bd4 27. Bg5 Kf8 28.
Bh6+ Bg7 29. Bxg7+ Kxg7 30. Rc1 Ne5 31. b6 Rb7 32. Bxb7 Rxc1+ 33. Kg2 e6 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.15"]
[White "Morawietz, Dieter"]
[Black "Rodrigue-Lemieux, Shawn"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2396"]
[BlackElo "2495"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "exchange variation"]
[WhiteFideId "4603508"]
[BlackFideId "2620049"]
[EventDate "2023.07.17"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bf4 Nc6 5. Nf3 Bf5 6. Bb5 Qb6 7. c4 a6 8.
Bxc6+ bxc6 9. cxd5 Qxb2 10. O-O cxd5 11. Nbd2 Nf6 12. Rc1 e6 13. Nb3 Be7 14. Ne5
O-O 15. g4 Bg6 16. h4 h5 17. Bg5 Rac8 18. Nxg6 fxg6 19. Qd3 Rxc1 20. Bxc1 Qxa2
21. g5 Ne4 22. f3 Bd6 23. Nd2 Nxd2 24. Bxd2 Kh7 25. Re1 Re8 26. Re2 Qa4 27. Kg2
Qb5 28. Qe3 e5 29. Bc3 e4 30. Rb2 Qd7 31. Bb4 exf3+ 32. Qxf3 Rf8 33. Qh3 Qxh3+
34. Kxh3 Rb8 35. Bc3 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.16"]
[White "Wang, Chen"]
[Black "Rosen, Eric"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2477"]
[BlackElo "2344"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "8601020"]
[BlackFideId "2032562"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. g3 d5 4. Nc3 d4 5. Ne2 Nc6 6. d3 e5 7. Bg2 Be7 8. O-O h5
9. h3 Be6 10. Ne1 Qd7 11. Kh2 h4 12. g4 g5 13. c4 f6 14. f3 Bd6 15. Rf2 a6 16.
Bf1 Nge7 17. Ng1 Kf7 18. b3 b5 19. Rc2 Rhb8 20. Bd2 Qb7 21. Ne2 a5 22. a4 bxc4
23. bxc4 Ra6 24. Rca2 Rb6 25. Nc2 Nb4 26. Na3 Nxa2 27. Rxa2 Nc6 28. Nb5 Nb4 29.
Bxb4 axb4 30. Nc1 Ra8 31. Qc2 Be7 32. Be2 Rba6 33. Bd1 Rc8 34. Kg2 Qa8 35. Kf1
Bd8 36. Qb3 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.17"]
[White "Sanchez Alvarez, Roberto Carlos"]
[Black "Aarav, Dengla"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2444"]
[BlackElo "2343"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteFideId "3508684"]
[BlackFideId "45059756"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O
h6 9. Nc3 Be7 10. Re1 Ne4 11. Qb3 Qb6 12. Nh4 Bxh4 13. gxh4 Ndf6 14. f3 Nxc3 15.
bxc3 e5 16. e4 Be6 17. Qa3 Nd7 18. f4 exd4 19. cxd4 Qxd4+ 20. Be3 Qf6 21. Rac1
Qxh4 22. f5 Bxa2 23. Qxa2 Ne5 24. Bf2 Qg5 25. Qa3 Rd8 26. Rcd1 Ng4 27. Bxa7 Ra8
28. Qd6 Rd8 29. Qc5 Rd2 30. Rxd2 Qxd2 31. Rb1 Qd7 32. e5 Kd8 33. Bb6+ Ke8 34.
Ra1 Qd2 35. e6 fxe6 36. fxe6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.18"]
[White "Pham, Le Thao Nguyen"]
[Black "Weishaeutel, Moritz"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2369"]
[BlackElo "2442"]
[ECO "D02"]
[Opening "Queen's pawn game, Krause variation"]
[WhiteFideId "12401226"]
[BlackFideId "12967300"]
[EventDate "2023.07.17"]

1. d4 d5 2. Nf3 c5 3. c3 Nf6 4. Bf4 Nc6 5. Nbd2 cxd4 6. cxd4 Qb6 7. Qb3 Nxd4 8.
Qxb6 Nxf3+ 9. exf3 axb6 10. Bc7 Nd7 11. Bb5 g6 12. a3 Bg7 13. O-O-O O-O 14. Nb3
Ne5 15. Nd4 Nc4 16. Rhe1 Ra5 17. a4 e5 18. Nc2 Bf5 19. Rxd5 Bh6+ 20. Ne3 Rc8 21.
Rd8+ Rxd8 22. Bxd8 Ra8 23. Bxc4 Rxd8 24. b3 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.19"]
[White "Karthik, Rajaa"]
[Black "Materia, Marco"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2276"]
[BlackElo "2436"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "25035215"]
[BlackFideId "45150451"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Qc2 b6 8. Nbd2 c5
9. e4 Nc6 10. e5 Nd7 11. a3 Bb7 12. cxd5 exd5 13. Re1 Rc8 14. Bh3 cxd4 15. Qb1
f6 16. exf6 Bxf6 17. b4 d3 18. Bb2 Rc7 19. Bxf6 Qxf6 20. Re6 Qc3 21. Qe1 Nd8 22.
Re7 Nf6 23. Rxc7 Qxc7 24. Rc1 Qd6 25. Qe3 Ne4 26. Bg2 Nxd2 27. Nxd2 Qf6 28. f4
Qg6 29. Nf3 Qe4 30. Qd2 Nf7 31. Re1 Qc4 32. Rc1 Qe4 33. Re1 Qc4 34. Rc1 Qe4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.20"]
[White "Rohith, Krishna S"]
[Black "Lohia, Sohum"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2429"]
[BlackElo "2247"]
[ECO "A08"]
[Opening "Reti"]
[Variation "King's Indian attack, French variation"]
[WhiteFideId "46617051"]
[BlackFideId "5819369"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O Be7 5. d3 c5 6. Nbd2 Nc6 7. e4 O-O 8. Re1
Qc7 9. e5 Nd7 10. Qe2 b5 11. Nf1 Bb7 12. h4 Rfc8 13. Bf4 a5 14. N1h2 Qd8 15. c3
a4 16. a3 d4 17. cxd4 cxd4 18. Ng5 h6 19. Ne4 Bf8 20. Qh5 Qe8 21. Qe2 Qd8 22.
Ng4 Na5 23. Bxh6 Bxe4 24. Bg5 Be7 25. Bxe7 Qxe7 26. Bxe4 Ra7 27. Rac1 Rac7 28.
Rxc7 Rxc7 29. Qd2 Nb3 30. Qf4 Rc2 31. h5 Rxb2 32. Bc6 Nbc5 33. Qxd4 Rb3 34. Bxd7
Nxd7 35. Rc1 Nf8 36. h6 Qxa3 37. Rc8 Rb1+ 38. Kh2 Qb4 39. Qxb4 Rxb4 40. Rxf8+
Kh7 41. f4 a3 42. Rxf7 a2 43. Rxg7+ Kh8 44. Nf6 a1=Q 45. Rg8# 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.21"]
[White "Huang, Qian"]
[Black "Coles, Ruben"]
[Result "1-0"]
[WhiteTitle "WGM"]
[WhiteElo "2422"]
[BlackElo "2167"]
[ECO "A14"]
[Opening "English"]
[Variation "Neo-Catalan declined"]
[WhiteFideId "8602689"]
[BlackFideId "551017822"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. c4 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5
exd5 9. e3 Nbd7 10. Nc3 Re8 11. Rc1 Bf8 12. d3 a6 13. Re1 c5 14. d4 Rc8 15. dxc5
bxc5 16. Ne2 Nb6 17. Nf4 Bd6 18. Nh4 Bxf4 19. gxf4 Bc6 20. Rxc5 Ne4 21. Bxe4
Qxh4 22. Bg2 Qh6 23. Qd4 Bb7 24. Rec1 Rxc5 25. Rxc5 Nc8 26. Bxd5 Qg6+ 27. Kf1
Bxd5 28. Rxd5 h6 29. f5 Qg5 30. h4 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.22"]
[White "Sutter, Oliver"]
[Black "Licznerski, Lukasz"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2313"]
[BlackElo "2430"]
[ECO "A48"]
[Opening "King's Indian"]
[Variation "Torre attack"]
[WhiteFideId "1300474"]
[BlackFideId "1179250"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 h6 5. Bh4 d6 6. c3 b6 7. e4 g5 8. Bg3 Bb7
9. Bd3 Nh5 10. Qe2 e6 11. O-O-O Nd7 12. Ba6 Qc8 13. Bxb7 Qxb7 14. Kb1 b5 15. e5
d5 16. Nb3 a5 17. Nc5 Nxc5 18. dxc5 Bf8 19. c6 Qxc6 20. Nd4 Nxg3 21. fxg3 Qb6
22. Rhf1 Bg7 23. Qh5 O-O 24. h4 b4 25. hxg5 bxc3 26. Rf2 Bxe5 27. gxh6 Bxd4 28.
Qg4+ Kh8 29. Rxd4 Rg8 30. Qf4 f5 31. g4 Raf8 32. Qe5+ Kh7 33. Rdf4 cxb2 34. gxf5
Rg5 35. Re2 Qg1+ 36. Kxb2 Qb6+ 37. Kc1 Qg1+ 38. Kb2 Qb6+ 39. Kc1 Qg1+ 40. Kb2 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.23"]
[White "Jinan, Jomon"]
[Black "Ermitsch, Magnus"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2409"]
[BlackElo "2232"]
[ECO "A11"]
[Opening "English"]
[Variation "Caro-Kann defensive system"]
[WhiteFideId "35002511"]
[BlackFideId "16234464"]
[EventDate "2023.07.17"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. b3 Nbd7 6. d4 Bb4 7. Bd2 O-O 8. Be2 b6
9. O-O Qe7 10. Qc2 Bb7 11. Rad1 Rac8 12. Qb2 Rfd8 13. Rfe1 c5 14. cxd5 cxd4 15.
Nxd4 exd5 16. Nb1 g6 17. Bxb4 Qxb4 18. Nd2 Qe7 19. Bf1 Ne4 20. Nxe4 dxe4 21. Nb5
Ra8 22. Rd4 Nc5 23. Red1 Nd3 24. Qd2 Qg5 25. Nd6 Bc6 26. Bxd3 exd3 27. f4 Qg4
28. Rxd3 Rd7 29. h3 Qe6 30. Qc3 Rc7 31. Ne4 Rcc8 32. Nf6+ Kf8 33. Nxh7+ Kg8 34.
Nf6+ Kf8 35. Nh7+ Kg8 36. Ng5 Qe7 37. Qd4 Re8 38. Qd6 Qb7 39. Qf6 Rf8 40. R1d2
Rac8 41. Rd6 Bb5 42. Kh2 Rc1 43. Rd8 Be8 44. Qe5 Qc6 45. Ne4 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.24"]
[White "Ajay Krishna, S"]
[Black "Wang, Chuqiao"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2390"]
[BlackElo "2161"]
[ECO "D34"]
[Opening "QGD"]
[Variation "Tarrasch, Prague variation, Normal position"]
[WhiteFideId "5096430"]
[BlackFideId "8631638"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. cxd5 exd5 6. d4 Nc6 7. O-O Be7 8. Nc3
O-O 9. dxc5 Bxc5 10. a3 a5 11. Bg5 d4 12. Ne4 Be7 13. Bxf6 Bxf6 14. Rc1 Re8 15.
Ne1 Qe7 16. Nd3 Rb8 17. Nf4 Qd8 18. Qb3 Be5 19. Nd5 Bd6 20. Qb5 Be6 21. Nxd6
Qxd6 22. Nf4 Bd7 23. Rfe1 Rec8 24. Qb6 Be8 25. Red1 Qd8 26. Qb3 Qe7 27. Qb5 Rd8
28. Qc5 Kf8 29. Qh5 Kg8 30. Qc5 Kf8 31. Qf5 Kg8 32. Nd5 Qd7 33. Qg5 Qd6 34. e3
dxe3 35. Nxe3 Qg6 36. Qf4 h6 37. h4 Qe6 38. Qc7 Rd7 39. Rxd7 Bxd7 40. Rxc6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.25"]
[White "Schnepp, Gunnar"]
[Black "Haimovich, Tal"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2278"]
[BlackElo "2374"]
[ECO "B83"]
[Opening "Sicilian"]
[Variation "modern Scheveningen, main line"]
[WhiteFideId "1604503"]
[BlackFideId "2801698"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be2 Nf6 7. O-O Be7 8. Be3
O-O 9. f4 e5 10. Nb3 exf4 11. Rxf4 Nd7 12. Rf1 Nde5 13. Nd5 Bg5 14. Qd2 Bxe3+
15. Qxe3 Be6 16. Rad1 Re8 17. c4 b6 18. a3 Rc8 19. Qg3 Ng6 20. Ne3 Nce5 21. Nd4
Re7 22. Ndf5 Rd7 23. Rd2 Qc7 24. Rf4 Rcd8 25. h4 f6 26. h5 Nf8 27. h6 g6 28. Ng7
Rf7 29. b3 a5 30. Kh1 Qc5 31. a4 Qc7 32. Bg4 Nxg4 33. Nxg4 Bxg4 34. Qxg4 Qc5 35.
Qg3 Rfd7 36. Rd5 Qa3 37. Nf5 Qb2 38. Nxd6 Ne6 39. Nf5 Rxd5 40. Ne7+ Kf7 41. Nxd5
Qe2 42. Rf2 Qh5+ 43. Kg1 Qxh6 44. Rf1 Kg7 45. Qc3 Qg5 46. Rxf6 Nd4 47. Qxd4 Rxd5
48. cxd5 Qxf6 49. Qxf6+ Kxf6 50. d6 h5 51. e5+ Ke6 52. g4 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.26"]
[White "Vasquez Toledo, Cristian"]
[Black "Sukandar, Irine Kharisma"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2233"]
[BlackElo "2358"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "3413454"]
[BlackFideId "7101937"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O a5 7. Bb3 h6 8. Re1 O-O
9. h3 Re8 10. Nbd2 Ba7 11. Nf1 Be6 12. Ba4 Rb8 13. Ng3 b5 14. Bc2 d5 15. exd5
Bxd5 16. Be3 Bb6 17. Bxb6 Rxb6 18. Re3 b4 19. Ba4 bxc3 20. bxc3 Re6 21. Nd2 Ne7
22. Qe1 Ng6 23. c4 Ba8 24. Nf3 c5 25. Bb5 Rbd6 26. Nxe5 Nf4 27. f3 g6 28. Qc3 h5
29. Rae1 h4 30. Nh1 Bb7 31. Nf2 Rd4 32. Neg4 Nxg4 33. hxg4 Qc7 34. Ne4 Bxe4 35.
fxe4 Qd8 36. Rf1 Qg5 37. Qxa5 Qxg4 38. Rf2 Nxd3 39. Rfe2 Nf4 40. Rf2 Rd1+ 41.
Kh2 g5 42. Qa7 Red6 43. Qxc5 R6d2 44. Ref3 Qxg2+ 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.27"]
[White "Besou, Hussain"]
[Black "Kocharin, Timur"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2348"]
[BlackElo "2225"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[WhiteFideId "16269950"]
[BlackFideId "16240936"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Bb4 6. Nf3 h6 7. Bh4 g5 8. Bg3
Ne4 9. Nd2 Nxg3 10. hxg3 c6 11. e3 Bf5 12. Nf3 Be7 13. Bd3 Bxd3 14. Qxd3 Na6 15.
Ne5 Bf6 16. Nxc6 Qc7 17. Ne5 Bxe5 18. dxe5 Qxe5 19. Qxd5 Qxd5 20. Nxd5 O-O-O 21.
O-O-O Nc5 22. f3 Ne6 23. g4 Ng7 24. e4 h5 25. gxh5 Rxh5 26. Rxh5 Nxh5 27. Rh1
Ng3 28. Rh7 Ne2+ 29. Kc2 Rd7 30. Nf6 Rd8 31. Rxf7 Nd4+ 32. Kc3 Ne2+ 33. Kc4 Nf4
34. Nd5 Nxg2 35. e5 Nh4 36. Rf6 Kd7 37. e6+ Kc8 38. Kc5 Re8 39. a4 Nxf3 40. Rxf3
Rxe6 41. Rf8+ Kd7 42. Rf7+ Kc8 43. Rg7 b6+ 44. Kd4 Re2 45. b4 Kb8 46. Rxg5 Ra2
47. Nc3 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.28"]
[White "Zhang, Lanlin"]
[Black "Urh, Zala"]
[Result "1-0"]
[BlackTitle "WIM"]
[WhiteElo "2194"]
[BlackElo "2231"]
[ECO "B40"]
[Opening "Sicilian"]
[Variation "Anderssen variation"]
[WhiteFideId "8608032"]
[BlackFideId "14611481"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. O-O d5 8.
Nd2 Bd6 9. Qe2 Qc7 10. h3 O-O 11. c4 d4 12. Nb3 e5 13. c5 Be7 14. f4 Nd7 15. f5
a5 16. a4 Rb8 17. Qc2 Qa7 18. Bd2 Nxc5 19. Nxa5 Nxd3 20. Nxc6 Qc7 21. Nxe7+ Qxe7
22. Qxd3 Qh4 23. b4 Bb7 24. Rae1 Kh8 25. f6 g5 26. Re2 Rg8 27. Be1 Qh5 28. Bg3
Rbc8 29. Rc2 g4 30. h4 Qh6 31. Rxc8 Rxc8 32. Bxe5 Qxh4 33. Bg3 Qg5 34. Qxd4 h5
35. Rf5 Qh6 36. Bf4 Qg6 37. Qe5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.29"]
[White "Jain, Kashish Manoj"]
[Black "Collin, Moritz Valentin"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2375"]
[BlackElo "2132"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "35081098"]
[BlackFideId "1342932"]
[EventDate "2023.07.17"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O Ng6 7. a4 c5 8. Be3 Nc6
9. dxc5 Qc7 10. Nd4 Nxd4 11. Qxd4 Nxe5 12. Na3 a6 13. b4 Be7 14. Bf4 Bf6 15. Qe3
O-O-O 16. Rae1 g5 17. Bg3 d4 18. Qb3 h5 19. Nc4 h4 20. Bxe5 Bxe5 21. Nxe5 Qxe5
22. Bxa6 Qf4 23. Bb5 d3 24. Re3 dxc2 25. c6 Rd2 26. cxb7+ Kb8 27. Rc3 h3 28. Ba6
hxg2 29. Rc8+ Ka7 30. Qe3+ Kxa6 31. Rc6+ Kxb7 32. Qb6+ Ka8 33. Qa6+ Kb8 34. Qb5+
Ka7 35. Ra6# 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.30"]
[White "Vincenti, Leonardo"]
[Black "Abdulrahman Mohammad, Al Taher"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2117"]
[BlackElo "2258"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "28550820"]
[BlackFideId "9310258"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O a6 6. c4 g6 7. Nc3 Bg7 8. d3
O-O 9. h3 Rb8 10. Rb1 Ne8 11. d4 Nc7 12. Bxd7 Bxd7 13. dxc5 dxc5 14. Bf4 Rc8 15.
Ne5 Bc6 16. Qxd8 Rfxd8 17. Nxc6 bxc6 18. Bxc7 Rxc7 19. Rfd1 Rcd7 20. Rxd7 Rxd7
21. Na4 Rd4 22. b3 Rd2 23. Nxc5 Bd4 24. Nxa6 Rxa2 25. Nb4 Rxf2 26. Kh1 c5 27.
Nc6 e5 28. b4 cxb4 29. Nxd4 exd4 30. Rxb4 d3 31. Rb8+ Kg7 32. Rd8 d2 33. Kh2 Re2
34. e5 Re4 35. Rxd2 Rxc4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.31"]
[White "Gomez Barrera, Javiera Belen"]
[Black "Matsumura, Cocoro"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[WhiteElo "2256"]
[BlackElo "2081"]
[ECO "B40"]
[Opening "Sicilian"]
[Variation "Anderssen variation"]
[WhiteFideId "3418723"]
[BlackFideId "36087114"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8.
Ne4 Qc7 9. f4 Qb6 10. a3 Ne3 11. Qd3 Nxf1 12. Rxf1 f5 13. Nd6+ Bxd6 14. Qxd6 c5
15. Be3 Ba6 16. Qxb6 axb6 17. Rf2 Bb7 18. Rd1 Ra4 19. Rfd2 Bc6 20. Kf2 g5 21. g3
gxf4 22. gxf4 Rg8 23. Rg1 Rxg1 24. Kxg1 Ke7 25. Kf2 Ra8 26. Rd1 Rg8 27. Rg1 Rxg1
28. Kxg1 Be4 29. c3 d5 30. b4 cxb4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.32"]
[White "Frey, Fabian"]
[Black "Ehsani, Yassamin"]
[Result "1/2-1/2"]
[BlackTitle "WFM"]
[WhiteElo "2230"]
[BlackElo "2106"]
[ECO "C18"]
[Opening "French"]
[Variation "Winawer, advance variation"]
[WhiteFideId "1336487"]
[BlackFideId "30910765"]
[EventDate "2023.07.17"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Qg4 g6 8. h4 h6
9. h5 g5 10. f4 f5 11. Qg3 g4 12. dxc5 Qa5 13. Rb1 Nge7 14. Rb5 Qc7 15. Be3 Bd7
16. Bd3 Na5 17. Rb1 Rb8 18. Ne2 b6 19. cxb6 axb6 20. O-O O-O 21. Qf2 Nc8 22. Rb4
Nc6 23. Rb2 Qa7 24. Ra1 Qa5 25. a4 N6a7 26. c4 dxc4 27. Bxc4 b5 28. Rab1 Rf7 29.
Nd4 bxc4 30. Rxb8 Qxa4 31. Nxf5 Rxf5 32. Bxa7 Rxh5 33. Qc5 Kf7 34. R8b7 Kg6 35.
Qf8 Rf5 36. Qg8+ Kh5 37. Bf2 Qxc2 38. Rxd7 Qxb1+ 39. Kh2 Rxf4 40. Be3 Rf1 41.
Qe8+ Qg6 42. Qxg6+ Kxg6 43. Rc7 Rf8 44. Rxc4 h5 45. Bc5 Rf1 46. Kg3 Kf5 47. Bd4
Ne7 48. Rc7 Rd1 49. Rxe7 Rxd4 50. Rh7 Rd3+ 51. Kh2 Kxe5 52. Rxh5+ Kf4 53. Rh8 e5
54. Rf8+ Ke3 55. Kg3 Rd2 56. Rg8 e4 57. Rxg4 Kd3 58. Rg8 e3 59. Rd8+ Ke2 60. Re8
Rd7 61. Kf4 Kf2 62. g4 e2 63. g5 e1=Q 64. Rxe1 Kxe1 65. g6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.33"]
[White "Costello, Alexander"]
[Black "Prieb, Robert"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2224"]
[BlackElo "2060"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "2099659"]
[BlackFideId "16212002"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 c5 5. d4 Nc6 6. a3 dxc4 7. Bxc4 cxd4 8. exd4
Be7 9. O-O O-O 10. Qd3 b6 11. Bg5 Bb7 12. Rad1 Nd5 13. Ne4 Nf6 14. Bxf6 Bxf6 15.
d5 exd5 16. Bxd5 Na5 17. Bxb7 Qxd3 18. Rxd3 Nxb7 19. Nxf6+ gxf6 20. Rfd1 Rfd8
21. Kf1 Kf8 22. b4 Rxd3 23. Rxd3 Rd8 24. Nd4 Rd5 25. Ke2 Nd8 26. f4 Ke8 27. Nf3
Rxd3 28. Kxd3 Kd7 29. Ke4 Nb7 30. Kd5 Nd6 31. Nd4 a6 32. a4 Ne8 33. Nf5 Nc7+ 34.
Ke4 a5 35. bxa5 bxa5 36. Nd4 Na8 37. Kf5 Ke7 38. Nc6+ Kf8 39. Kxf6 Nb6 40. Nxa5
Nxa4 41. Nc4 Nc3 42. Ke5 Ke7 43. Nb6 f6+ 44. Kd4 Ne2+ 45. Ke4 Nc3+ 46. Kd3 Nb5
47. Kc4 Nd6+ 48. Kd5 Nb5 49. Nc4 Nc3+ 50. Kd4 Ne2+ 51. Ke4 Ke6 52. Kf3 Nd4+ 53.
Kg4 Ne2 54. g3 Nd4 55. Ne3 Kf7 56. Kh5 Nf3 57. h4 Nd4 58. Kh6 Ne2 59. Nf1 Kg8
60. f5 Kh8 61. g4 Nd4 62. Nd2 Kg8 63. Ne4 Kh8 64. Nc5 Nf3 65. Kh5 Kg7 66. g5
fxg5 67. hxg5 Kf7 68. Ne6 Ne5 69. Kh6 Kg8 70. Nd8 Ng4+ 71. Kh5 Ne3 72. f6 Kh8
73. Kh4 Kg8 74. Kg3 Nd5 75. Kg4 Ne3+ 76. Kf4 Ng2+ 77. Ke5 Kf8 78. Ke6 Nf4+ 79.
Kf5 Ng2 80. Nc6 Ne3+ 81. Ke6 Ng2 82. Ne5 Nf4+ 83. Kf5 Nd5 84. Kg4 h6 85. Ng6+
Kf7 86. Nh8+ Kf8 87. Ng6+ Kf7 88. Ne7 Nxf6+ 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.34"]
[White "Matta, Vinay Kumar"]
[Black "Kamber, Bruno"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2111"]
[BlackElo "2214"]
[ECO "B46"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "5016649"]
[BlackFideId "1300504"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 a6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. Bf4 d6 7. Bg3 Nf6 8. Nxc6
bxc6 9. e5 Nd5 10. exd6 Bxd6 11. Qf3 Rb8 12. Ne4 Qa5+ 13. c3 Bc7 14. b4 Nxb4 15.
Bxc7 Qxc7 16. cxb4 Qe5 17. O-O-O Qa1+ 18. Kd2 Qxa2+ 19. Ke1 O-O 20. Qc3 Qa4 21.
Rb1 Qa2 22. Ra1 Qd5 23. f3 Rd8 24. Be2 Qd4 25. Qxd4 Rxd4 26. Kf2 f5 27. Nc5
Rbxb4 28. Nxa6 Rb2 29. Nc5 Rdd2 30. Rhe1 Rd5 31. Na4 Rb4 32. Reb1 Rxb1 33. Rxb1
Ra5 34. Rb8 Rxa4 35. Rxc8+ Kf7 36. Rxc6 Ra2 37. Ke3 f4+ 38. Kd3 Ra3+ 39. Kd2 Re3
40. Rc4 g5 41. Rc7+ Kg8 42. Bc4 Kh8 43. Bd3 g4 44. fxg4 e5 45. Rxh7+ Kg8 46. Rh3 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.35"]
[White "Ouellet, Maili-Jade"]
[Black "Akshit, Kumar J"]
[Result "0-1"]
[WhiteTitle "WGM"]
[WhiteElo "2201"]
[BlackElo "2105"]
[ECO "D43"]
[Opening "QGD semi-Slav"]
[WhiteFideId "2620472"]
[BlackFideId "25097431"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 h6 8. Bh4
g5 9. Bg3 Nh5 10. Bd3 Nxg3 11. hxg3 Bg7 12. Nd2 Nb6 13. g4 Qe7 14. Qe2 Be6 15.
Rc1 O-O-O 16. Nf1 Qd7 17. Ng3 Bxg4 18. Qxg4 Qxg4 19. Bf5+ Qxf5 20. Nxf5 Bf8 21.
g4 Kd7 22. Rh5 Ke6 23. f3 Nd7 24. Ng3 Kf6 25. Kf2 Kg6 26. Rch1 Nf6 27. R5h3 c5
28. Nce2 c4 29. Nc3 a6 30. Nh5 Nxh5 31. Rxh5 b5 32. Ne2 a5 33. f4 f6 34. Ng3 a4
35. Ne2 a3 36. Rb1 axb2 37. Rxb2 b4 38. Ke1 Ra8 39. Nc1 Bd6 40. f5+ Kg7 41. Kf2
Ra3 42. Re2 Rc8 43. Re1 Kh7 44. Reh1 Bf8 45. R5h3 Rc3 46. Rg3 Rb8 47. Rgg1 Rc2+
48. Kf3 b3 49. axb3 cxb3 50. Nd3 b2 51. Rb1 Ba3 52. e4 Rb3 53. Rhd1 Rc1 54. Rxb2
Bxb2 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.36"]
[White "Monteverde, Jonathan"]
[Black "Ammar, Sedrani"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2074"]
[BlackElo "2154"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[WhiteFideId "1314580"]
[BlackFideId "9312331"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 Bg4 8. f3
Be6 9. Nge2 O-O 10. Nf4 c5 11. Be2 Nc6 12. Bf2 cxd4 13. exd4 Bd6 14. Qd2 a6 15.
g4 Qc7 16. Be3 Rac8 17. h4 Nh7 18. Ncxd5 Bxd5 19. Nxd5 Bg3+ 20. Kf1 Qd8 21. Kg2
Bxh4 22. Rxh4 Qxh4 23. g5 Qh5 24. f4 Qg6 25. Bd3 Qe6 26. Nc3 Qg4+ 27. Kf2 Rcd8
28. Rh1 g6 29. Be2 Qd7 30. Rxh6 Nxd4 31. Ne4 Nxe2 32. Rxh7 Qe6 33. Nf6+ Qxf6 34.
gxf6 Rxd2 35. Rg7+ Kh8 36. Bxd2 Nd4 37. Bb4 Rc8 38. Bc3 Nb5 39. Be5 Rf8 40. a4
Na7 41. Bd4 Nc6 42. Bc5 Rd8 43. Rxf7 Rd5 44. Rc7 Nd8 45. Be7 Nf7 46. Rxb7 g5 47.
fxg5 Rxg5 48. b4 Kh7 49. a5 Kg6 50. Rb6 Rf5+ 51. Ke2 Ne5 52. Rxa6 Kf7 53. Rb6
Rf4 54. Rb7 Re4+ 55. Kd2 Rd4+ 56. Ke3 Rc4 57. Bd6+ Kxf6 58. Bxe5+ Kxe5 59. Kd3
Rh4 60. a6 Kd5 61. a7 Rh3+ 62. Ke2 Ra3 63. Rb5+ Kc6 64. Ra5 Rxa5 65. bxa5 Kb7
66. a8=Q+ Kxa8 67. a6 Ka7 68. Kd3 Kxa6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.37"]
[White "Asllani, Dorian"]
[Black "Foerster-Yialamas, Lucas"]
[Result "1-0"]
[BlackTitle "CM"]
[WhiteElo "2272"]
[BlackElo "2157"]
[ECO "D47"]
[Opening "QGD semi-Slav"]
[Variation "Meran, Wade variation"]
[WhiteFideId "1341332"]
[BlackFideId "30901774"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
Bb7 9. O-O a6 10. e4 c5 11. d5 Qc7 12. dxe6 fxe6 13. Bc2 c4 14. Ng5 Qc6 15. Qf3
Ne5 16. Qh3 Bc8 17. Ne2 Bc5 18. Bf4 Nd3 19. e5 Ne4 20. Bxd3 cxd3 21. Qxd3 Nxg5
22. Bxg5 Bb7 23. Qg3 O-O 24. Nf4 Bd4 25. Rac1 Qe4 26. Rfe1 Qf5 27. Rc7 Rf7 28.
Rxf7 Kxf7 29. Rd1 h6 30. Ne2 Bxe5 31. Bf4 Bxf4 32. Nxf4 Rd8 33. Re1 g5 34. Ne2
Kg6 35. h4 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.38"]
[White "Ribiere, Damien"]
[Black "Gemelli, Romain"]
[Result "1-0"]
[WhiteElo "2213"]
[BlackElo "2122"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed, 2...Nc6"]
[WhiteFideId "26041634"]
[BlackFideId "1336401"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bd3 g6 6. O-O Bg7 7. Re1 d6 8. h3
Nf6 9. Nxd4 cxd4 10. Ne2 e5 11. c3 dxc3 12. dxc3 O-O 13. Ng3 Be6 14. Qe2 d5 15.
Bg5 h6 16. exd5 Bxd5 17. Be3 Qc7 18. f3 Rfe8 19. Bf2 Bc6 20. c4 b6 21. h4 h5 22.
Rad1 Bf8 23. Ne4 Nxe4 24. Bxe4 Bb4 25. Rf1 Bxe4 26. Qxe4 Rad8 27. Qe2 Bc5 28. b3
Rxd1 29. Rxd1 e4 30. fxe4 Bxf2+ 31. Qxf2 Qc6 32. Rf1 Re7 33. e5 Qe6 34. Qf6 Qxe5
35. Qxb6 Rd7 36. Qf6 Qe4 37. Qf2 f5 38. Re1 Qg4 39. Qc5 Qxh4 40. Qc8+ Rd8 41.
Qe6+ Kg7 42. Qe7+ Qxe7 43. Rxe7+ Kf6 44. Ra7 Rd1+ 45. Kh2 f4 46. Rxa6+ Kf5 47.
Ra5+ Kg4 48. c5 Rc1 49. b4 h4 50. b5 Rxc5 51. a4 Rc2 52. b6 f3 53. Rb5 f2 54.
Rb1 Rb2 55. Rxb2 f1=Q 56. Rb4+ Kg5 57. b7 h3 58. Rb2 Qf4+ 59. g3 Qb8 60. a5 Kg4
61. Rb4+ Kg5 62. a6 Qe5 63. Rf4 Qe2+ 64. Kxh3 Qh5+ 65. Kg2 Qe2+ 66. Rf2 Qe4+ 67.
Kh2 Qd4 68. Ra2 Qh8+ 69. Kg2 Qe5 70. Rf2 Qe4+ 71. Kh2 Qd4 72. Re2 Qd3 73. Rb2 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.39"]
[White "Adocchio, Giampiero"]
[Black "Adam, Rafael"]
[Result "1-0"]
[WhiteElo "2165"]
[BlackElo "2117"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "4666011"]
[BlackFideId "2630958"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Nbd7 7. Bd3 Be7 8. Qc2
Nh5 9. Bxe7 Qxe7 10. O-O-O Nb6 11. Kb1 Be6 12. Nf3 O-O-O 13. h3 Kb8 14. Rc1 Nf6
15. Ne5 Rc8 16. Qb3 Ne4 17. Qc2 f6 18. Nf3 Bf5 19. Ka1 Rce8 20. Bxe4 dxe4 21.
Nd2 Bg6 22. Na4 Nxa4 23. Qxa4 Bf7 24. Nb1 f5 25. Rc5 Bd5 26. Rhc1 Rd8 27. g3 g5
28. Qa3 Qd7 29. b4 a6 30. Nc3 Qe6 31. Qa5 Ka7 32. b5 cxb5 33. Nxb5+ Kb8 34. Nc7
b6 35. Nxa6+ Ka8 36. Nc7+ Kb8 37. Qb5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.40"]
[White "Toktomushev, Teimur"]
[Black "Coles, Robin"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2206"]
[BlackElo "2070"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "14176726"]
[BlackFideId "551017814"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3
O-O 9. Bg3 Re8 10. Nf3 Nbd7 11. h3 Nf8 12. O-O Bd6 13. Ne5 a6 14. Rc1 c5 15. Bb1
c4 16. f4 Be7 17. Bh4 N6h7 18. Bxe7 Rxe7 19. Qf3 f6 20. Qxd5+ Be6 21. Qxd8 Rxd8
22. Nf3 b5 23. e4 Bf7 24. d5 Nd7 25. Nd4 Ree8 26. Nc6 Rc8 27. a4 Nc5 28. axb5
axb5 29. Nxb5 Nb3 30. Nd6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.41"]
[White "Perkampus, Laurin"]
[Black "Papaux, Steve"]
[Result "1/2-1/2"]
[WhiteElo "2197"]
[BlackElo "2064"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "modern exchange variation"]
[WhiteFideId "16232283"]
[BlackFideId "1337602"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Bb5+ Nc6 9. O-O O-O 10. Be3 Bg4 11. d5 Ne5 12. Be2 Nxf3+ 13. Bxf3 Bxf3 14. Qxf3
Bxc3 15. Rab1 b6 16. Bxc5 Be5 17. Ba3 Rc8 18. Rbc1 Qd7 19. g3 f5 20. exf5 Rxc1
21. Rxc1 Rxf5 22. Qe4 Kg7 23. Re1 Kf7 24. Rd1 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.42"]
[White "Ludwig, Peter"]
[Black "Hornung, Hans"]
[Result "0-1"]
[WhiteElo "2147"]
[BlackElo "2047"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "4651359"]
[BlackFideId "4615140"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. c4 d6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. Nc3 c6 7. Rb1 d5 8. cxd5
cxd5 9. d3 Nc6 10. b4 d4 11. Ne4 Nxe4 12. dxe4 Be6 13. b5 Na5 14. Qa4 Nc4 15.
Rd1 Rc8 16. Qxa7 Qb6 17. Qxb6 Nxb6 18. Nxd4 Bxa2 19. Rb2 Bc4 20. Be3 Na4 21. Rc2
e5 22. Bh3 exd4 23. Bxc8 Bb3 24. Rdc1 Bxc2 25. Rxc2 dxe3 26. Bxb7 Nc3 27. Bc6
exf2+ 28. Kxf2 Rb8 29. e5 Bxe5 30. Kg2 Nxb5 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.43"]
[White "Erne, Raphael"]
[Black "Jaksland, Tim"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2077"]
[BlackElo "2136"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "1341928"]
[BlackFideId "1401084"]
[EventDate "2023.07.17"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. O-O Nb6 7. b3 Be6 8. Bb2
f6 9. d4 e4 10. Ne1 f5 11. f3 exf3 12. Nxf3 Be7 13. Nc3 Nd5 14. Qd3 O-O 15. Nxd5
Bxd5 16. Ne1 Qd7 17. Bxd5+ Qxd5 18. Qc4 Rad8 19. Qxd5+ Rxd5 20. Nc2 Bg5 21. e3
Re8 22. Rfe1 a5 23. a4 Bf6 24. Kf2 Re4 25. Bc3 h5 26. Na3 Be7 27. Nb5 Rd7 28.
Rac1 Nb4 29. Red1 c6 30. Bxb4 Bxb4 31. Nc3 Re8 32. Na2 Ba3 33. Rc3 Kf7 34. Rcd3
Red8 35. Ke2 Be7 36. Nc3 Bf6 37. Na2 h4 38. Nc3 hxg3 39. hxg3 Rh8 40. Kf3 Rhd8
41. Nb1 Rd5 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.44"]
[White "Rotunno, Flavio"]
[Black "Stijve, Niels"]
[Result "1/2-1/2"]
[WhiteElo "2005"]
[BlackElo "2088"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "exchange variation"]
[WhiteFideId "1338528"]
[BlackFideId "1331124"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Na4 e5 6. dxe5 Nc6 7. a3 Nxe5 8. e4
Nb6 9. Qxd8+ Kxd8 10. Nxb6 axb6 11. Bg5+ Be7 12. O-O-O+ Ke8 13. Bd2 Be6 14. Bc3
f6 15. Be2 Bb3 16. Rf1 b5 17. Bxb5+ c6 18. Be2 b5 19. Nf3 Nxf3 20. Bxf3 Ra6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.45"]
[White "Malli, Suvirr"]
[Black "Giacomini, Hector"]
[Result "0-1"]
[WhiteElo "2094"]
[BlackElo "2126"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "Tartakower (fantasy) variation"]
[WhiteFideId "1341855"]
[BlackFideId "605352"]
[EventDate "2023.07.17"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 exd4 6. Bc4 Nf6 7. O-O Nbd7 8. e5
Nd5 9. Bg5 Qb6 10. Bb3 Bc5 11. Kh1 O-O 12. Nbd2 Re8 13. Nc4 Qc7 14. Nd6 Bxd6 15.
exd6 Qxd6 16. Qxd4 Qc5 17. Rae1 Re6 18. Rxe6 fxe6 19. c4 Qxd4 20. Nxd4 Nc7 21.
Bd8 c5 22. Bxc7 cxd4 23. Rf4 Nf6 24. Rxd4 Bd7 25. Be5 Bc6 26. Bxf6 gxf6 27. Rd6
Re8 28. Kg1 Kg7 29. Kf2 Re7 30. c5 e5 31. Be6 a5 32. b3 Be8 33. Ke3 Rc7 34. Rb6
Bc6 35. g4 Kg6 36. Bc4 Kg5 37. Be2 h5 38. h3 hxg4 39. hxg4 Bd7 40. Bf3 Rxc5 41.
Rxb7 Rc3+ 42. Ke2 Rxf3 43. Rxd7 Kxg4 44. Ra7 e4 45. Rxa5 f5 46. b4 Rh3 47. b5
Kf4 48. Ra8 Rh2+ 49. Kd1 e3 50. a4 Kf3 51. Re8 Rb2 52. Kc1 Rb4 53. Re5 f4 54. a5
e2 55. Kd2 Rb2+ 56. Ke1 Rb1+ 57. Kd2 Rd1+ 58. Kc2 Rd5 59. Re7 Rxb5 60. a6 Ra5
61. a7 Rxa7 62. Re8 Kf2 63. Kd2 Rd7+ 64. Kc2 e1=Q 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.26"]
[Round "9.46"]
[White "Schnell, Simon"]
[Black "Jaivardhan, Raj"]
[Result "1-0"]
[BlackTitle "CM"]
[WhiteElo "2029"]
[BlackElo "2009"]
[ECO "E73"]
[Opening "King's Indian"]
[Variation "Semi-Averbakh system"]
[WhiteFideId "1345311"]
[BlackFideId "25744437"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 e5 7. d5 a5 8. g4 Ne8
9. Qd2 Na6 10. O-O-O Nc5 11. h4 Nf6 12. f3 h5 13. Bg5 hxg4 14. h5 Qd7 15. h6 Bh8
16. h7+ Nxh7 17. Bh6 Re8 18. fxg4 Nf6 19. Qe3 b6 20. Nh3 Ba6 21. Nf2 Na4 22. g5
Nxc3 23. Qxc3 Nh7 24. Ng4 Qe7 25. Qe3 Bc8 26. Kb1 Bxg4 27. Bxg4 Bg7 28. Bxg7
Kxg7 29. Rxh7+ Kf8 30. Rf1 Reb8 31. Qh3 Qe8 32. Rfxf7+ Qxf7 33. Rxf7+ Kxf7 34.
Be6+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.1"]
[White "Peng, Xiongjian"]
[Black "Bu, Xiangzhi"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2489"]
[BlackElo "2676"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "8610550"]
[BlackFideId "8601445"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. Nf3 d5 3. c3 g6 4. h3 Bg7 5. Bf4 O-O 6. e3 c5 7. Nbd2 b6 8. Ne5 Bb7
9. Be2 Nfd7 10. Ndf3 f6 11. Nxd7 Nxd7 12. Bg3 e5 13. b4 cxb4 14. cxb4 Qe7 15.
Rb1 e4 16. Nd2 f5 17. h4 Rfc8 18. a4 Nf8 19. a5 Rc3 20. a6 Bc6 21. b5 Be8 22.
Rb3 Rac8 23. Rxc3 Rxc3 24. Nb1 Rc8 25. Qb3 Bf7 26. Nc3 Ne6 27. Nxd5 Qd8 28. Bc4
f4 29. O-O Nxd4 30. exd4 Rxc4 31. Nxf4 Rxd4 32. Qb1 Bf8 33. Re1 Rb4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.2"]
[White "Aryan, Chopra"]
[Black "Rathanvel, V S"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2626"]
[BlackElo "2463"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "5084423"]
[BlackFideId "25002112"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3
Be6 9. Qd2 h5 10. Nd5 Nxd5 11. exd5 Bf5 12. Be2 a5 13. a4 Nd7 14. O-O O-O 15. f4
exf4 16. Bxf4 Rc8 17. c3 Nf6 18. Be3 Be4 19. Bd4 Nd7 20. Bb5 Bg5 21. Qe2 Bxd5
22. Nxa5 Bf6 23. Qxh5 Bxd4+ 24. cxd4 Ne5 25. dxe5 Rc2 26. Rf2 Rxf2 27. Kxf2 Qxa5
28. Rd1 Qb6+ 29. Kf1 Qc5 30. Qe2 dxe5 31. b4 Qd6 32. Kg1 Rc8 33. h3 Qe6 34. a5
e4 35. Qe3 Bc6 36. Be2 Qe5 37. Bc4 Re8 38. Qb3 Re7 39. Qe3 Bb5 40. Rd8+ Re8 41.
Rxe8+ Bxe8 42. Qc5 Qf4 43. Qd4 Qc1+ 44. Kf2 Bc6 45. b5 e3+ 46. Qxe3 Qxc4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.3"]
[White "Liu, Yan"]
[Black "Shlyakhtenko, Robert"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2542"]
[BlackElo "2401"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "8608962"]
[BlackFideId "30936934"]
[EventDate "2023.07.17"]

1. c4 e5 2. g3 c6 3. Nf3 e4 4. Nd4 Nf6 5. Nc3 Qb6 6. Nb3 a5 7. d3 a4 8. Nd2 exd3
9. Bg2 Bb4 10. O-O O-O 11. exd3 Qa5 12. Nde4 Nxe4 13. Nxe4 d5 14. a3 dxe4 15.
axb4 Qxb4 16. Bxe4 Nd7 17. Bg5 h6 18. Qd2 Qxd2 19. Bxd2 Nc5 20. Bb4 Nxe4 21.
Bxf8 Nd2 22. Bb4 Nxf1 23. Kxf1 Bg4 24. Re1 Rd8 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.4"]
[White "Nguyen, Ngoc Truong Son"]
[Black "Vantika, Agrawal"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WGM"]
[WhiteElo "2645"]
[BlackElo "2428"]
[ECO "B91"]
[Opening "Sicilian"]
[Variation "Najdorf, Zagreb (fianchetto) variation"]
[WhiteFideId "12401110"]
[BlackFideId "25050389"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nb3 Be7 8. Bg5
Be6 9. Bxf6 Bxf6 10. h4 O-O 11. Qd2 a5 12. Bb5 Nc6 13. O-O Nd4 14. Nxd4 exd4 15.
Nd5 Bxd5 16. exd5 Qb6 17. a4 Qc5 18. Bd3 Qxd5 19. Ra3 Rfe8 20. Rb3 g6 21. Qf4
Bg7 22. Rb6 Be5 23. Qg4 Bg7 24. Qd7 Rab8 25. Rxd6 Qc5 26. Rd5 Qc6 27. Qxc6 bxc6
28. Rxa5 Rxb2 29. Ra1 Rb4 30. Rc5 Ra8 31. a5 Bf8 32. Rxc6 Rab8 33. a6 Rb1+ 34.
Rxb1 Rxb1+ 35. Kg2 Ra1 36. Bc4 Ra5 37. Rc7 Rc5 38. Bxf7+ Kg7 39. Rd7 Bd6 40. a7
Ra5 41. Bd5+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.5"]
[White "Pranav, Anand"]
[Black "Samadov, Read"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2510"]
[BlackElo "2482"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "46626786"]
[BlackFideId "13417444"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 Be7 8. g4 h6
9. Rg1 g5 10. Nd2 Nbd7 11. Nc4 Nc5 12. Bg2 Be6 13. Ne3 Rc8 14. Nf5 Qb6 15. a3
Qc6 16. Nd5 Bxf5 17. exf5 e4 18. Nxe7 Kxe7 19. h4 gxh4 20. g5 hxg5 21. Bxg5 Nd7
22. c3 h3 23. Bh1 Rcg8 24. Qd2 Kd8 25. O-O-O Kc8 26. Kb1 Qc5 27. Bf4 Rxg1 28.
Rxg1 Ne5 29. Rg7 h2 30. Bxe5 Qxe5 31. Rxf7 Rg8 32. Qh6 Rg1+ 33. Kc2 Ne8 34. Rf8
Rxh1 35. f6 Kc7 36. f7 Qd5 37. Qd2 Qd3+ 38. Qxd3 exd3+ 39. Kb3 Re1 40. Rxe8 h1=Q
41. f8=Q Rxe8 42. Qxe8 Qd1+ 43. Kc4 Qe2 44. Qf7+ Kb6 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.6"]
[White "Huang, Renjie"]
[Black "Samant, Aditya S"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2445"]
[BlackElo "2510"]
[ECO "B57"]
[Opening "Sicilian"]
[Variation "Sozin, Benko variation"]
[WhiteFideId "8610134"]
[BlackFideId "35080580"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. Bf4
Ne5 9. Be2 Bd7 10. g4 h6 11. f3 g5 12. Bg3 h5 13. Bf2 Qd8 14. Be3 hxg4 15. fxg4
Be7 16. Qd4 Nc6 17. Qd2 Ne5 18. Qd4 Nc6 19. Qd2 Ne5 20. Qd4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.7"]
[White "Chasin, Nico"]
[Black "Harikrishnan, A. Ra"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2455"]
[BlackElo "2406"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "30908477"]
[BlackFideId "5081483"]
[EventDate "2023.07.17"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d4 b5 6. a4 b4 7. c4 bxc3 8. Nxc3
O-O 9. Bf4 c5 10. Rc1 Bb7 11. dxc5 Bxc5 12. Nxd5 Bxf2+ 13. Rxf2 Bxd5 14. Ne5 Qb6
15. Nc4 Qa6 16. b4 Ng4 17. Rf3 Bxc4 18. Rfc3 Bd5 19. e4 Qb6+ 20. Rc5 e5 21. exd5
exf4 22. Qxg4 Na6 23. Qxf4 Rad8 24. a5 Qxb4 25. Qxb4 Nxb4 26. Rb5 Nd3 27. Rc3
Ne5 28. Rb7 f5 29. Rcc7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.8"]
[White "Seul, Georg"]
[Black "Meshkovs, Nikita"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2376"]
[BlackElo "2565"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "4601653"]
[BlackFideId "11602740"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Nf6 6. h3 Nh5 7. O-O Qc7 8. e5
Ng7 9. Bh6 Ne6 10. Bxf8 Rxf8 11. Nbd2 b6 12. a3 f5 13. exf6 exf6 14. Ne4 Kf7 15.
Re1 Kg7 16. Qd2 Nd4 17. Nxd4 cxd4 18. c3 Qd7 19. Qf4 dxc3 20. bxc3 Ba6 21. Re3
Rad8 22. Rae1 Qf5 23. Qg3 Qd5 24. d4 Rd7 25. Qf4 Bc4 26. h4 Bb3 27. h5 g5 28.
h6+ Kh8 29. Qxf6+ Kg8 30. Rg3 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.9"]
[White "Yuffa, Daniil"]
[Black "Sanchez Alvarez, Roberto Carlos"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2603"]
[BlackElo "2444"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "24131423"]
[BlackFideId "3508684"]
[EventDate "2023.07.17"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3
O-O 9. Bg3 c5 10. Nge2 Nc6 11. dxc5 Bxc5 12. O-O Bg4 13. a3 d4 14. Na4 Bxe2 15.
Qxe2 Bd6 16. Bxd6 Qxd6 17. Rad1 a6 18. b4 a5 19. Nb6 Rae8 20. Nc4 Qc7 21. b5 Ne5
22. b6 Qb8 23. Nxe5 Qxe5 24. Bb5 Rd8 25. exd4 Qd6 26. Qd3 Qxb6 27. Rfe1 Rd6 28.
Re7 Rfd8 29. Qc4 Nd5 30. Re8+ Rxe8 31. Bxe8 Qc7 32. Qb3 Nf4 33. Bb5 Qe7 34. Qe3
Qg5 35. Bf1 Ne6 36. g3 Qd8 37. Rb1 b6 38. d5 Rxd5 39. Qxb6 Qf6 40. Bc4 Rd4 41.
Bxe6 fxe6 42. Qxa5 Qf3 43. Re1 Kh7 44. Qc5 Rd2 45. Qe3 Qxe3 46. Rxe3 Ra2 47. Kg2
h5 48. h4 g6 49. Kf3 Kg7 50. Rb3 Kf6 51. Ke4 Re2+ 52. Re3 Ra2 53. f4 Rd2 54. Rd3
Rc2 55. Kd4 Kf5 56. Rc3 Rb2 57. Rc5+ Kf6 58. Kc3 Rg2 59. Rg5 Ra2 60. Kb3 Ra1 61.
a4 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.10"]
[White "Nie, Xinyang"]
[Black "Albornoz Cabrera, Carlos Daniel"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2288"]
[BlackElo "2591"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "8607222"]
[BlackFideId "3518736"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. h3 h6 5. Nc3 Bb4 6. Qc2 dxc4 7. e4 b5 8. a4 c6
9. Bd2 Bb7 10. e5 Nd5 11. Ne4 Be7 12. b3 Nb4 13. Qb1 cxb3 14. Qxb3 Qd5 15. Qb1
bxa4 16. Bxb4 Bxb4+ 17. Qxb4 Qxe4+ 18. Kd2 c5 19. Bb5+ Nd7 20. Qxa4 Qf4+ 21. Ke2
O-O 22. Bxd7 Bxf3+ 23. gxf3 cxd4 24. Rad1 Qxe5+ 25. Kf1 Rab8 26. Rxd4 Rfd8 27.
f4 Qh5 28. Kg2 Rb2 29. Qa3 Qe2 30. Qf3 Qxf3+ 31. Kxf3 Rb3+ 32. Kg2 Rb7 33. Rhd1
g6 34. Ba4 Rxd4 35. Rxd4 Kg7 36. Kf3 Kf6 37. Rd6 Rc7 38. Ra6 Rc3+ 39. Kg2 Rc4
40. Kg3 Rc3+ 41. f3 Rc7 42. Bc6 Ke7 43. Kf2 Kd6 44. Ke2 Ke7 45. Ba4 Kf6 46. Bc6
Ke7 47. Ke3 Kd6 48. Ba4+ Ke7 49. Kd4 Rb7 50. Bc6 Rb4+ 51. Ke3 Rb3+ 52. Kf2 Rb2+
53. Kg3 Kf6 54. Rxa7 Rb8 55. Bd7 Rd8 56. Rc7 Ke7 57. Bb5+ Kf6 58. Bc6 Rb8 59.
Bb7 Rd8 60. Kf2 Rd2+ 61. Kg3 Rd4 62. Bc8 Rd8 63. Kf2 Rd2+ 64. Ke3 Rd8 65. Bb7
Rd1 66. Ba6 Rd8 67. Bb5 Rb8 68. Ba4 Ra8 69. Bc6 Rd8 70. Ke4 Rb8 71. Rb7 Rc8 72.
Bd7 Rd8 73. Bb5 Kg7 74. Bc6 Kf6 75. Bb5 Kg7 76. Rd7 Rb8 77. Bc4 Kf6 78. Rc7 Rd8
79. Ke3 Rd6 80. Rc8 Rd7 81. Rb8 Rc7 82. Kd4 Rd7+ 83. Ke4 Rc7 84. Bb5 Ra7 85. Bc6
Rc7 86. Rb6 Rc8 87. Ra6 Rd8 88. Ra8 Rd1 89. Be8 Ke7 90. Bb5 Kf6 91. Ra7 Rd8 92.
Rb7 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.11"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Rohith, Krishna S"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2553"]
[BlackElo "2429"]
[ECO "C97"]
[Opening "Ruy Lopez"]
[Variation "closed, Chigorin defence"]
[WhiteFideId "3520773"]
[BlackFideId "46617051"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3
d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 Bd7 13. b3 Nb7 14. Be3 g6 15. Nbd2 Nh5
16. a4 Rfb8 17. Nf1 Ng7 18. N3h2 h5 19. f4 exf4 20. Bxf4 Bf6 21. Qf3 c4 22. b4
a5 23. axb5 axb4 24. Rxa8 Rxa8 25. cxb4 Bxb5 26. Qg3 Ra2 27. Ne3 Bd4 28. Nf3 Bb6
29. Bb1 Rb2 30. e5 Rxb1 31. Rxb1 Nf5 32. Qg5 dxe5 33. Kh1 Bxe3 34. Bxe3 Nbd6 35.
Bc5 Ne4 36. d6 Qb8 37. Qc1 Neg3+ 38. Kh2 e4 39. Nh4 Ne2 40. Qg5 Ng7 41. Re1 c3
42. Rxe2 Bxe2 43. Qf6 Ne8 44. Qxc3 Bb5 45. Qg3 Kh7 46. Qe5 Qb7 47. Bd4 f6 48.
Qe6 Kg7 49. d7 Qxd7 50. Qxe4 Qf7 51. Kg1 Nd6 52. Qf4 Qe6 53. Nf3 Nf7 54. Bc3 Qd6
55. Qe3 Qd3 56. Qe1 Qe2 57. Qa1 Qe3+ 58. Kh1 Qf4 59. Nd4 Bc4 60. b5 Ng5 61. Qe1
Bd5 62. Kg1 Ne4 63. Nf3 Qb8 64. Nd4 Qa7 65. Bb2 Nc5 66. Qf2 Qf7 67. Ne2 Ne4 68.
Qd4 Bb7 69. Qb6 Qd7 70. Ng3 Qf7 71. Nxe4 Bxe4 72. Qe3 Bb7 73. Qf4 Qe7 74. Kh2
Kf7 75. h4 Qe6 76. Bd4 Qe7 77. Kg1 Qe1+ 78. Kh2 Qe7 79. Bc3 Qe6 80. Qc7+ Qe7 81.
Qb8 Qe4 82. Qc7+ Ke8 83. Qb8+ Kf7 84. Qc7+ Ke8 85. Qg3 Kf7 86. b6 Qc6 87. Qc7+
Qxc7+ 88. bxc7 Ke6 89. Kg3 Kd7 90. Kf4 Bxg2 91. Bxf6 Kxc7 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.12"]
[White "Rodrigue-Lemieux, Shawn"]
[Black "Muthaiah, AL"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2495"]
[BlackElo "2445"]
[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[WhiteFideId "2620049"]
[BlackFideId "5092442"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O
Nxd4 9. Qxd4 Bc5 10. Qd1 h6 11. e5 Qxe5 12. Bf4 Qd4 13. Qe2 Be7 14. Rfd1 Qb4 15.
a3 Qa5 16. b4 Qd8 17. Ne4 d5 18. c4 O-O 19. Nc3 Bd6 20. Be5 Bxe5 21. Qxe5 Re8
22. Rd4 Bd7 23. cxd5 exd5 24. Qf4 Be6 25. Rad1 Rc8 26. Qd2 Qc7 27. Nxd5 Bxd5 28.
Bxd5 Nxd5 29. Rxd5 Re7 30. Rc5 Qb8 31. Qf4 Rce8 32. Rd6 Rd8 33. Rd4 Qa8 34.
Rxd8+ Qxd8 35. Qc4 Qd1+ 36. Kg2 b5 37. Qf4 Qd7 38. Qf3 Re6 39. Qa8+ Kh7 40. Rc8
Qd4 41. h4 Rf6 42. f3 Qd2+ 43. Kh3 Qd7+ 44. Kg2 Re6 45. Rh8+ Kg6 46. Rd8 Re2+
47. Kf1 Qe6 48. Qd5 Qxd5 49. Rxd5 Re3 50. a4 Rxf3+ 51. Kg2 Rf5 52. Rd6+ Rf6 53.
Rd5 bxa4 54. h5+ Kh7 55. Ra5 Rb6 56. Rxa4 Kg8 57. Ra5 Kf8 58. Kf3 Ke7 59. Re5+
Kf6 60. Re4 Rb5 61. g4 Kg5 62. Kg3 f5 63. Re6 fxg4 64. Rxa6 Rxb4 65. Ra5+ Kf6
66. Ra6+ Kf7 67. Ra7+ Kg8 68. Ra8+ Kh7 69. Ra6 Rc4 70. Ra8 Re4 71. Rb8 g5 72.
hxg6+ Kxg6 73. Rb6+ Kg7 74. Rb7+ Kf6 75. Rb6+ Kf5 76. Rb5+ Re5 77. Rxe5+ Kxe5
78. Kxg4 h5+ 79. Kxh5 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.13"]
[White "Saraci, Nderim"]
[Black "Huang, Qian"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "WGM"]
[WhiteElo "2472"]
[BlackElo "2422"]
[ECO "D02"]
[Opening "Queen's bishop game"]
[WhiteFideId "6351921"]
[BlackFideId "8602689"]
[EventDate "2023.07.17"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 O-O 6. Nbd2 c5 7. c3 b6 8. a4 Nc6
9. Bd3 Bb7 10. Qe2 Ne7 11. O-O Bxg3 12. hxg3 Ne4 13. Ba6 Bxa6 14. Qxa6 Nxd2 15.
Nxd2 Qc7 16. a5 Rab8 17. axb6 axb6 18. Ra2 e5 19. dxe5 Qxe5 20. Rfa1 Qe6 21. Qd3
Nc6 22. Ra6 h6 23. Qb5 Ne5 24. Nf3 Nc4 25. b3 Nd6 26. Qd3 Ne4 27. Nd2 c4 28. Qd4
cxb3 29. R6a3 Rfc8 30. Nxe4 dxe4 31. Qb4 Rd8 32. Qxb3 Qf6 33. Qb4 Rd2 34. Rf1
Qc6 35. Rb3 Rc2 36. Qd4 Qe6 37. Rb4 b5 38. Rbb1 Qc6 39. Qe5 Re8 40. Qxb5 Rxc3
41. Qxc6 Rxc6 42. Rb5 Rce6 43. Rd1 Re5 44. Rdd5 Rxd5 45. Rxd5 g6 46. g4 Kg7 47.
Kh2 g5 48. Kg3 Re6 49. Rf5 Kg6 50. Rd5 Kg7 51. Rf5 Kg6 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.14"]
[White "Wang, Chen"]
[Black "Huston, Gus"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2477"]
[BlackElo "2341"]
[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]
[WhiteFideId "8601020"]
[BlackFideId "30909090"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 e6 7. b3 Be7 8.
Bb2 O-O 9. c4 a6 10. Nc3 Re8 11. Kh1 Qc7 12. d4 cxd4 13. Nxd4 Bf8 14. f4 e5 15.
Nf5 Qc6 16. Qf3 b5 17. Ne3 Qb7 18. cxb5 axb5 19. Ncd5 Nxd5 20. Nxd5 Ra7 21. Rac1
Rc8 22. fxe5 Nxe5 23. Bxe5 Rxc1 24. Rxc1 dxe5 25. Rc2 Qd7 26. h3 Qe6 27. Qd3 b4
28. Qb5 Qd6 29. Rc8 Rxa2 30. Qc6 Qe6 31. Qc5 Qxc8 32. Qxc8 g6 33. Qe8 Rd2 34.
Qxe5 h6 35. Nf6+ Kh8 36. Nd7+ Bg7 37. Qe8+ Kh7 38. Qxf7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.15"]
[White "Weishaeutel, Moritz"]
[Black "Schnepp, Gunnar"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2442"]
[BlackElo "2278"]
[ECO "E44"]
[Opening "Nimzo-Indian"]
[Variation "Fischer variation, 5.Ne2"]
[WhiteFideId "12967300"]
[BlackFideId "1604503"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ne4 6. Qc2 Bb7 7. a3 Bxc3+ 8. Nxc3
Nxc3 9. bxc3 Qh4 10. Bb2 Be4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.16"]
[White "Sukandar, Irine Kharisma"]
[Black "Materia, Marco"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2358"]
[BlackElo "2436"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "7101937"]
[BlackFideId "45150451"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Be2 Nf6 5. Nc3 Be7 6. d4 cxd4 7. Nxd4 O-O 8. Be3
Nxd4 9. Qxd4 d6 10. O-O e5 11. Qd2 Be6 12. Rfd1 a6 13. f3 Rc8 14. b3 h6 15. Bf1
Qc7 16. Rac1 Qb8 17. Qf2 Rc6 18. a4 Bd8 19. Nd5 Bxd5 20. exd5 Rc8 21. Bd3 Rc7
22. Bf5 b6 23. Kh1 Kh8 24. b4 Rb7 25. Re1 a5 26. Qd2 Ng8 27. Rb1 axb4 28. Qxb4
Ne7 29. Bd3 b5 30. axb5 Bb6 31. Bxb6 Rxb6 32. f4 f6 33. Rf1 Rc8 34. fxe5 fxe5
35. Qe1 Rb7 36. Qe4 g6 37. Qh4 Ng8 38. Bxg6 Rg7 39. Bd3 Qa7 40. b6 Qa3 41. Qe4
Rb8 42. Rb5 Qa2 43. h3 Qd2 44. Rb3 Ne7 45. Bc2 Rbg8 46. Rg3 Ng6 47. b7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.17"]
[White "Rosen, Eric"]
[Black "Jinan, Jomon"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2344"]
[BlackElo "2409"]
[ECO "A13"]
[Opening "English opening"]
[WhiteFideId "2032562"]
[BlackFideId "35002511"]
[EventDate "2023.07.17"]

1. c4 e6 2. Nc3 d5 3. e3 Nf6 4. Nf3 b6 5. b3 Bb7 6. Bb2 a6 7. g3 c5 8. cxd5 exd5
9. Bg2 Bd6 10. O-O O-O 11. d4 Re8 12. Rc1 Nbd7 13. Nh4 cxd4 14. Qxd4 Be5 15. Qd3
Nc5 16. Qb1 Nfe4 17. Nf3 Bd6 18. Rfd1 Nxc3 19. Bxc3 Ne4 20. Bb2 Qe7 21. Nd4 Qg5
22. Qd3 Rac8 23. Nf3 Qh6 24. Rxc8 Rxc8 25. Nh4 Bf8 26. Nf5 Qe6 27. Nd4 Qf6 28.
Rf1 b5 29. Bh3 Re8 30. Qc2 Qh6 31. Bd7 Ra8 32. Qc7 Nc5 33. Nf5 Qg5 34. Bxg7 Nxd7
35. Bxf8 Qxf5 36. Bh6 Rb8 37. Rc1 f6 38. Qd6 d4 39. Qe7 Qg6 40. Qxd7 Qxh6 41.
Rc7 Bf3 42. Qe6+ Kh8 43. Rc8+ Rxc8 44. Qxc8+ Kg7 45. Qd7+ Kg6 46. Qe8+ Kg7 47.
Qd7+ Kg8 48. Qe6+ Kf8 49. Qd6+ Ke8 50. Qe6+ Kf8 51. Qd6+ Ke8 52. Qe6+ Kd8 53.
Qd6+ Kc8 54. Qxa6+ Bb7 55. Qe6+ Kb8 56. Qd6+ Kc8 57. Qc5+ Kb8 58. Qd6+ Kc8 59.
Qc5+ Kb8 60. Qd6+ Kc8 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.18"]
[White "Ajay Krishna, S"]
[Black "Karthik, Rajaa"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2390"]
[BlackElo "2276"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "5096430"]
[BlackFideId "25035215"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. c4 c5 3. b3 g6 4. Bb2 Bg7 5. g3 b6 6. Bg2 Bb7 7. O-O O-O 8. d4 Na6
9. Nc3 d5 10. Ne5 e6 11. dxc5 bxc5 12. cxd5 exd5 13. Nd3 Qe7 14. Na4 Rac8 15.
Rc1 Ne4 16. Bxg7 Kxg7 17. Rc2 Kg8 18. Qc1 c4 19. bxc4 dxc4 20. Ndb2 Nb4 21. Rxc4
Rxc4 22. Nxc4 Rc8 23. Nab2 Nd5 24. Qc2 Nb6 25. Qd3 Nxc4 26. Nxc4 Qe6 27. Ne3 Nc5
28. Qd4 Bxg2 29. Kxg2 Qe4+ 30. Qxe4 Nxe4 31. Rb1 Rc5 32. f3 Nd6 33. Kf2 Ra5 34.
Rb2 Kg7 35. Rc2 Ra4 36. Nd5 Rd4 37. Nf4 Nb5 38. Nd3 Ra4 39. Nc5 Ra3 40. Nb3 Ra4
41. Ke3 a6 42. Nc5 Ra3+ 43. Kd2 Nd4 44. Rb2 h5 45. Nd3 g5 46. Ne1 g4 47. fxg4
hxg4 48. Nd3 Ne6 49. Nc1 f5 50. Rb3 Ra4 51. Rb6 Kf7 52. Kc3 Nd4 53. Rb4 Nb5+ 54.
Kb3 Ra3+ 55. Kb2 Re3 56. Rb3 Re4 57. a3 Ke6 58. e3 Nd6 59. Nd3 Rxe3 60. Nc5+ Kd5
61. Rxe3 Nc4+ 62. Kc3 Nxe3 63. Nxa6 Nf1 64. Nb4+ Kc5 65. Nc2 Nxh2 66. Nd4 Nf1
67. Nxf5 Kb5 68. Kb2 Ka4 69. Ka2 Ka5 70. Kb3 Nd2+ 71. Kc2 Nf1 72. Kc3 Ka4 73.
Kb2 Ka5 74. Nh6 Nxg3 75. Nxg4 Ne4 76. Ne3 Nc5 77. Nd5 Nd3+ 78. Kb3 Nc5+ 79. Kc4
Ka4 80. Kxc5 Kxa3 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.19"]
[White "Pham, Le Thao Nguyen"]
[Black "Joly, Julien"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2369"]
[BlackElo "2249"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "12401226"]
[BlackFideId "26082284"]
[EventDate "2023.07.17"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 Bb4 5. Qa4+ Nc6 6. a3 Bxc3+ 7. bxc3 Bd7 8.
cxd5 exd5 9. Bg5 b6 10. e3 h6 11. Bb5 Nb8 12. Bxf6 Qxf6 13. Bxd7+ Nxd7 14. Ne5
Qd6 15. O-O a6 16. Rab1 Rd8 17. c4 O-O 18. Nc6 Rde8 19. cxd5 Qxd5 20. Rfc1 a5
21. Rb5 Qd6 22. Qb3 Nc5 23. dxc5 Qxc6 24. Qb2 Qe4 25. cxb6 cxb6 26. Rxb6 Rc8 27.
h3 Rxc1+ 28. Qxc1 Qe5 29. Qb2 Qd5 30. Rb5 Qd1+ 31. Kh2 a4 32. Rb4 Rd8 33. Qe5
Qc2 34. Qf4 Ra8 35. Rb7 Qa2 36. Rd7 Qb3 37. Qe4 Rc8 38. Rd3 Qb2 39. Qf5 Ra8 40.
e4 Re8 41. f4 Qc1 42. e5 Qc4 43. Rg3 Re6 44. h4 Rb6 45. h5 Rb3 46. Qg4 Rxg3 47.
Kxg3 Qb3+ 48. Qf3 Kf8 49. Kf2 Ke7 50. Qe3 Ke6 51. Qc5 Kf5 52. g3 Kg4 53. Qc8+
Kxh5 54. Qf5+ g5 55. Kg2 Qb7+ 56. Kh2 Qd5 57. fxg5 Qe6 58. g4+ Kh4 59. Qxe6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.20"]
[White "Zhang, Lanlin"]
[Black "Dotzer, Lukas"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2194"]
[BlackElo "2369"]
[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[WhiteFideId "8608032"]
[BlackFideId "1666975"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O
Nxd4 9. Qxd4 Bc5 10. Bf4 d6 11. Qd2 h6 12. Rad1 e5 13. Be3 Bb4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.21"]
[White "Licznerski, Lukasz"]
[Black "Eidelman, Gabriel"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2430"]
[BlackElo "2204"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "1179250"]
[BlackFideId "30910544"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Bxc6 dxc6 6. d3 Nf6 7. h3 O-O 8. Nc3
b6 9. Be3 e5 10. Qd2 Qd6 11. a4 a5 12. Bh6 Nh5 13. Ne2 Ra7 14. Bxg7 Kxg7 15. Qe3
Re7 16. Nd2 Ba6 17. b3 h6 18. Nc4 Qc7 19. Rab1 Ree8 20. Kh1 f6 21. Kg1 Rf7 22.
Qd2 Rd7 23. f3 Nf4 24. Kh2 Ne6 25. Kh1 Nf4 26. Nxf4 exf4 27. Qf2 Rd4 28. Rg1
Red8 29. Ra1 Bc8 30. g3 b5 31. Nd2 bxa4 32. Qh2 fxg3 33. Rxg3 Kh7 34. bxa4 Be6
35. f4 R4d7 36. Qf2 c4 37. f5 gxf5 38. Rag1 Rg8 39. Rxg8 Bxg8 40. Qxf5+ Kh8 41.
Qxf6+ Kh7 42. Qg6+ Kh8 43. Qxg8# 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.22"]
[White "Lohia, Sohum"]
[Black "Wessman, Richard"]
[Result "1-0"]
[WhiteTitle "CM"]
[BlackTitle "IM"]
[WhiteElo "2247"]
[BlackElo "2410"]
[ECO "B01"]
[Opening "Scandinavian (centre counter) defence"]
[WhiteFideId "5819369"]
[BlackFideId "1700049"]
[EventDate "2023.07.17"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bc4 Bg4 6. Nge2 Bxe2 7. Qxe2 c6 8.
Bg5 e6 9. d5 cxd5 10. Nxd5 Be7 11. Nxe7 Qxe7 12. Bb5+ Nc6 13. Bxc6+ bxc6 14.
O-O-O Qc5 15. Bxf6 gxf6 16. Qd2 Rg8 17. g3 Qb6 18. Qd7+ Kf8 19. Qd4 e5 20. Qxb6
axb6 21. a3 Ke7 22. Rd3 Rgd8 23. Rhd1 Rxd3 24. Rxd3 Ke6 25. Kd2 f5 26. Rc3 Kd5
27. Rd3+ Ke6 28. Rb3 b5 29. Rb4 Rd8+ 30. Ke2 f6 31. a4 bxa4 32. Rxa4 Rd7 33. Ra6
Kd6 34. b3 Rg7 35. Ra8 Rb7 36. h4 Rg7 37. Ke3 Ke6 38. Rh8 Ra7 39. h5 Ra2 40. Kd2
Ra1 41. Rxh7 Rf1 42. Ke2 Rc1 43. h6 f4 44. gxf4 Rxc2+ 45. Kf3 e4+ 46. Kxe4 Rxf2
47. f5+ Kd6 48. Rf7 Re2+ 49. Kd3 Rh2 50. Rxf6+ Kd5 51. b4 Rh3+ 52. Kc2 Rh2+ 53.
Kc3 Rh3+ 54. Kc2 Rh2+ 55. Kb3 Rh3+ 56. Ka4 Rh4 57. Ka5 Rh1 58. Rg6 Ra1+ 59. Kb6
Rb1 60. Rg4 Rh1 61. Rf4 Rxh6 62. f6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.23"]
[White "Coles, Ruben"]
[Black "Morawietz, Dieter"]
[Result "1-0"]
[BlackTitle "IM"]
[WhiteElo "2167"]
[BlackElo "2396"]
[ECO "C03"]
[Opening "French"]
[Variation "Tarrasch"]
[WhiteFideId "551017822"]
[BlackFideId "4603508"]
[EventDate "2023.07.17"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. O-O
a5 9. b3 Qb6 10. dxc5 Qxc5 11. Nb1 Ncxe5 12. Ba3 Qc7 13. Bxe7 Kxe7 14. Nxe5 Qxe5
15. Re1 Qd6 16. Qg4 Kf8 17. Nd2 e5 18. Qg3 f6 19. c4 d4 20. Ne4 Qc7 21. Qf3 Qc6
22. c5 Nxc5 23. Rac1 b6 24. Bb5 Qb7 25. Qh5 Qf7 26. Qh4 Qe7 27. Nxc5 bxc5 28. f4
Rb8 29. fxe5 Rxb5 30. exf6 Qxf6 31. Qe4 Qe6 32. Qf3+ Qf5 33. Qe2 Qd7 34. Rf1+
Kg8 35. Qc4+ Qe6 36. Rce1 Qxc4 37. Re8# 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.24"]
[White "Jain, Kashish Manoj"]
[Black "Matta, Vinay Kumar"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2375"]
[BlackElo "2111"]
[ECO "C77"]
[Opening "Ruy Lopez"]
[Variation "Anderssen variation"]
[WhiteFideId "35081098"]
[BlackFideId "5016649"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. O-O O-O 8. a4
Bb7 9. c3 d6 10. Bc2 Re8 11. Re1 Bf8 12. Nbd2 d5 13. h3 b4 14. a5 Rb8 15. Bb3 h6
16. Qc2 bxc3 17. bxc3 dxe4 18. dxe4 Nd7 19. Nf1 Nc5 20. Bc4 Bc8 21. Ne3 Be6 22.
Rd1 Qc8 23. Nd5 Kh8 24. Be3 Bd6 25. Nd2 f5 26. f3 f4 27. Bf2 Ra8 28. Nb3 Nd7 29.
Bf1 g5 30. c4 Rg8 31. Qc3 Rg7 32. c5 Bf8 33. Be2 h5 34. Nc1 Rb8 35. Na2 Qb7 36.
Kf1 Qa7 37. Rac1 Qb7 38. Rc2 Kg8 39. Rdd2 Qb1+ 40. Nc1 Nd4 41. Rxd4 exd4 42.
Bxd4 Bxd5 43. exd5 Re7 44. c6 Ne5 45. d6 cxd6 46. c7 Rc8 47. Bb6 Bg7 48. Qb3+
Qxb3 49. Nxb3 d5 50. Bxa6 Ree8 51. Bb7 Kh8 52. Bxd5 Nd3 53. Be4 Nb4 54. Rc4 Bf8
55. Nd4 Re5 56. Nc6 Nxc6 57. Bxc6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.25"]
[White "Akshit, Kumar J"]
[Black "Aarav, Dengla"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2105"]
[BlackElo "2343"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "25097431"]
[BlackFideId "45059756"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be7 8. Be3
Qc7 9. g4 h6 10. Rg1 Be6 11. h4 Nfd7 12. g5 hxg5 13. hxg5 g6 14. Qd2 b5 15. a4
bxa4 16. Rxa4 Nb6 17. Rb4 N8d7 18. Nd5 Bxd5 19. exd5 a5 20. Rb5 a4 21. Na5 Nc5
22. Nc6 Nbd7 23. Qc3 Rh4 24. Ra5 Rxa5 25. Nxa5 Qb6 26. Nc6 Bd8 27. Kd1 Qb7 28.
Bg2 a3 29. b4 a2 30. Kd2 Na4 31. Qa3 Ndb6 32. Na5 Qc8 33. Ra1 Qg4 34. Bf1 Bxg5
35. Bb5+ Kf8 36. Bxa4 Qd4+ 37. Ke2 Bxe3 38. Rd1 Qxd1+ 39. Kxd1 a1=Q+ 40. Qxa1
Rh1+ 41. Ke2 Rxa1 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.26"]
[White "Haimovich, Tal"]
[Black "Ribiere, Damien"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2374"]
[BlackElo "2213"]
[ECO "E92"]
[Opening "King's Indian"]
[Variation "Petrosian system, Stein variation"]
[WhiteFideId "2801698"]
[BlackFideId "26041634"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 a5 8. Bg5 Na6
9. Nd2 Qe8 10. O-O Kh8 11. Nb3 b6 12. Rb1 Ng8 13. Qd2 Bd7 14. Be3 f5 15. exf5
gxf5 16. f4 a4 17. Nc1 e4 18. b4 axb3 19. axb3 Nc5 20. Bd1 Ra3 21. Bd4 Qe7 22.
Bc2 Re8 23. N1e2 Nf6 24. h3 Rg8 25. Qe3 Qf7 26. Ra1 Rxa1 27. Rxa1 Qg6 28. Qg3
Qf7 29. b4 Nh5 30. Bxg7+ Rxg7 31. Ra8+ Be8 32. Qe3 Nd7 33. Qf2 Rg8 34. Nb5 Ndf6
35. Nbd4 Bd7 36. Rxg8+ Qxg8 37. b5 Qg6 38. Qe3 Qe8 39. Qa3 Qd8 40. Bd1 Ne8 41.
Kh2 Qh4 42. g3 Qd8 43. Nc2 Nhf6 44. Ne3 Ng7 45. Nd4 Kg8 46. Kg1 Kf7 47. Kf2 Nfe8
48. Qc3 Qf6 49. Ne2 h5 50. Qxf6+ Nxf6 51. Ng2 Ke7 52. Ke3 Kf7 53. Kd4 Bc8 54.
Nc3 Nd7 55. Bc2 Nc5 56. Ke3 Kf6 57. Nd1 Bd7 58. Nf2 Bc8 59. Bd1 Bd7 60. Ne1 Kg6
61. Nc2 Bc8 62. Nd4 Bd7 63. Nc2 Bc8 64. Kd4 Nb3+ 65. Kc3 Nc5 66. Ne3 Bd7 67. Kd4
Bc8 68. Nf1 Bd7 69. Ke3 Bc8 70. Bc2 Bd7 71. Nh2 Bc8 72. Nf1 Bd7 73. Nd2 Bc8 74.
Nb3 Nxb3 75. Bxb3 Ne8 76. Bd1 Nf6 77. Be2 Bd7 78. Nd1 Kf7 79. Kd4 Kg6 80. Ne3
Kf7 81. Nc2 Ke7 82. Ke3 Kf7 83. Bd1 Ke7 84. Nb4 Ke8 85. Na2 Ke7 86. Be2 Kf7 87.
Nc3 Bc8 88. Nd1 Bd7 89. Kd4 Bc8 90. Ne3 Bd7 91. Bf1 Kg6 92. Be2 Kf7 93. Nc2 Ke7
94. Nb4 Ke8 95. Na6 Kd8 96. Bf1 Bc8 97. Nb4 Bd7 98. h4 Ke7 99. Bh3 Ke8 100. Ke3
Ke7 101. Na6 Kd8 102. Nb8 Bc8 103. Nc6+ Ke8 104. Nd4 Ng4+ 105. Bxg4 hxg4 106. h5
Kf7 107. h6 Kg6 108. Ne6 Kxh6 109. Nxc7 Kg6 110. Na8 Kf7 111. Nxb6 Bb7 112. Kd4
Ke7 113. Na4 Kd7 114. c5 dxc5+ 115. Nxc5+ Kc8 116. Ne6 Kb8 117. d6 Kc8 118. Nc5
Ba8 119. d7+ Kd8 120. b6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.27"]
[White "Wang, Chuqiao"]
[Black "Asllani, Dorian"]
[Result "1/2-1/2"]
[WhiteElo "2161"]
[BlackElo "2272"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[WhiteFideId "8631638"]
[BlackFideId "1341332"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Be7 8. Qc2
O-O 9. Nf3 Re8 10. O-O h6 11. Bf4 Nf8 12. h3 Bd6 13. Be5 Qe7 14. a3 N6d7 15.
Bxd6 Qxd6 16. Rfe1 Nf6 17. b4 Bd7 18. Ne5 a5 19. Qb3 b5 20. Rec1 Ra7 21. bxa5
Rea8 22. Qb4 Qe6 23. Ne2 Rxa5 24. Qc5 Qe8 25. Rc3 Ne6 26. Qb4 Ra4 27. Qb2 b4 28.
Rb3 c5 29. Nxd7 Qxd7 30. Bf5 Qa7 31. Bxe6 fxe6 32. dxc5 bxa3 33. Qe5 Qxc5 34.
Qxe6+ Kh8 35. Rb7 a2 36. Qf7 Rg8 37. Nf4 Qc3 38. Ng6+ Kh7 39. Nf8+ Kh8 40. Ng6+ 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.28"]
[White "Abdulrahman Mohammad, Al Taher"]
[Black "Adocchio, Giampiero"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2258"]
[BlackElo "2165"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "9310258"]
[BlackFideId "4666011"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 b6
9. O-O Bb7 10. Bb2 Qe7 11. Rad1 Rad8 12. Rfe1 Rfe8 13. e4 dxe4 14. Nxe4 Nxe4 15.
Qxe4 Nf6 16. Qc2 c5 17. d5 exd5 18. cxd5 Qe4 19. Qxe4 Rxe4 20. Nd2 Ree8 21. Bxf6
gxf6 22. Nc4 Bxd5 23. Rxd5 Bxh2+ 24. Kxh2 Rxd5 25. a4 Rd4 26. Ne3 Rd2 27. Kg3
Rb2 28. Bc4 Re4 29. Kf3 Re8 30. Rd1 Kf8 31. Nf5 a6 32. Rd7 b5 33. Rxf7+ Kg8 34.
Nh6+ 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.29"]
[White "Ammar, Sedrani"]
[Black "Gomez Barrera, Javiera Belen"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "WIM"]
[WhiteElo "2154"]
[BlackElo "2256"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[WhiteFideId "9312331"]
[BlackFideId "3418723"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 g6 4. e3 Bg7 5. h4 h6 6. Nf3 O-O 7. Ne5 c6 8. Bd3 Be6
9. h5 g5 10. Bxg5 hxg5 11. h6 Bxh6 12. Rxh6 Kg7 13. Rh1 Rh8 14. Kd2 Nbd7 15. f4
Nxe5 16. fxe5 Ng4 17. Qf3 Qd7 18. Ne2 Nh2 19. Qg3 Ng4 20. Rh3 Bf5 21. Rf1 Bxd3
22. cxd3 f5 23. Rfh1 Qe6 24. Ng1 Qg6 25. Nf3 e6 26. a3 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.30"]
[White "Ehsani, Yassamin"]
[Black "Vasquez Toledo, Cristian"]
[Result "1/2-1/2"]
[WhiteTitle "WFM"]
[WhiteElo "2106"]
[BlackElo "2233"]
[ECO "E81"]
[Opening "King's Indian"]
[Variation "Saemisch, 5...O-O"]
[WhiteFideId "30910765"]
[BlackFideId "3413454"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 Nbd7 7. Bg5 a6 8. Qd2
c5 9. d5 b5 10. cxb5 Ne8 11. Ng3 Nc7 12. bxa6 Re8 13. Be2 Bxa6 14. O-O Qb8 15.
Bxa6 Rxa6 16. Nge2 Ne5 17. b3 Nb5 18. Nxb5 Qxb5 19. Rab1 Ra3 20. Rfd1 Qa6 21.
Nc3 c4 22. Na4 Rb8 23. Qe2 Qb7 24. Nc3 cxb3 25. axb3 h6 26. Bd2 Nd7 27. Be1 Kh7
28. Qb2 Rxb3 29. Qxb3 Qxb3 30. Rxb3 Rxb3 31. Ne2 Nc5 32. Kf1 Bf6 33. Bf2 Nd3 34.
Bd4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.31"]
[White "Ermitsch, Magnus"]
[Black "Monteverde, Jonathan"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2232"]
[BlackElo "2074"]
[ECO "B98"]
[Opening "Sicilian"]
[Variation "Najdorf, 7...Be7"]
[WhiteFideId "16234464"]
[BlackFideId "1314580"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. e5
dxe5 9. fxe5 Nd5 10. Bxe7 Qxe7 11. Nf5 exf5 12. Nxd5 Qxe5+ 13. Qe2 Qxe2+ 14.
Bxe2 Ra7 15. a4 Be6 16. O-O-O Nd7 17. a5 Bxd5 18. Rxd5 b5 19. axb6 Nxb6 20. Rxf5
a5 21. Bb5+ Ke7 22. Re1+ Kd6 23. Rd1+ Ke6 24. Bd3 Nd5 25. Rf2 Nb4 26. Bc4+ Ke5
27. c3 Rc7 28. Re1+ Kd6 29. Rd2+ Kc5 30. cxb4+ Kxb4 31. b3 a4 32. Kb2 Rb8 33.
Re5 f6 34. Red5 Rc5 35. Rxc5 Kxc5 36. Rd7 g5 37. Rxh7 axb3 38. Bxb3 Re8 39. g4
Re2+ 40. Bc2 Rg2 41. h3 Kd4 42. Kb3 Rg3+ 43. Kb4 Ke5 44. Bf5 Kf4 45. Kc5 Ra3 46.
Kd6 Re3 47. h4 gxh4 48. Rxh4 Ra3 49. Ke6 Re3+ 50. Kxf6 Rh3 51. Rh5 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.32"]
[White "Prieb, Robert"]
[Black "Frey, Fabian"]
[Result "0-1"]
[WhiteTitle "CM"]
[WhiteElo "2060"]
[BlackElo "2230"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "16212002"]
[BlackFideId "1336487"]
[EventDate "2023.07.17"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 b6 7. Be2 Bb7 8. O-O
Bd6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Qc7 12. Qg4 c5 13. Qxg7 O-O-O 14. Qxf7
Rdf8 15. Qh5 cxd4 16. Nxd4 Rhg8 17. Bf3 Bxf3 18. Nxf3 Rg6 19. Qh3 Rfg8 20. Nh4
Rg4 21. Be3 Be7 22. Nf3 Rxg2+ 23. Qxg2 Rxg2+ 24. Kxg2 Qc6 25. Bf4 e5 26. Bg3 e4
27. Nd4 Qf6 28. Rad1 h5 29. h4 Bc5 30. Nb5 Qf3+ 31. Kh2 Nf6 32. Nd6+ Bxd6 33.
Rxd6 Ng4+ 34. Kh3 e3 35. Re1 Nxf2+ 36. Kh2 Ng4+ 37. Kh3 Nf2+ 38. Kh2 Ng4+ 39.
Kh3 e2 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.33"]
[White "Kocharin, Timur"]
[Black "Vincenti, Leonardo"]
[Result "1-0"]
[WhiteElo "2225"]
[BlackElo "2117"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "16240936"]
[BlackFideId "28550820"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2
b6 9. Bf4 Ba6 10. Nbd2 Nbd7 11. b3 Nh5 12. Rfe1 Nxf4 13. gxf4 Bd6 14. Ne5 Rc8
15. Ndf3 f6 16. Nd3 c5 17. cxd5 exd5 18. dxc5 bxc5 19. e3 c4 20. Nb2 Ba3 21. Nd4
Nc5 22. bxc4 Bxb2 23. Bxd5+ Kh8 24. Qxb2 Nd3 25. Qb1 Bxc4 26. Bxc4 Nxe1 27. Be2
Nc2 28. Nxc2 Qd2 29. Nd4 Rfd8 30. Qf5 Qb2 31. Rb1 Qxa2 32. Bd3 Qg8 33. Rb7 Rd5
34. Qh3 a5 35. Bxh7 Rc1+ 36. Kg2 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.34"]
[White "Matsumura, Cocoro"]
[Black "Costello, Alexander"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2081"]
[BlackElo "2224"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "36087114"]
[BlackFideId "2099659"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Nc3 a6 6. Bxc6 Nxc6 7. d4 cxd4 8.
Nxd4 Qc7 9. Nxc6 Qxc6 10. Qd4 b5 11. Bf4 f6 12. Qd3 Bb7 13. Rad1 Bc5 14. a3 Rd8
15. Bd6 Bxd6 16. Qxd6 Qxd6 17. Rxd6 Bc6 18. f3 Ke7 19. Rfd1 Rhf8 20. Ne2 e5 21.
Nc1 f5 22. exf5 Rxf5 23. Na2 Rf6 24. R6d3 d6 25. Nb4 Bb7 26. a4 Rf4 27. c3 bxa4
28. Ra1 a5 29. Nd5+ Bxd5 30. Rxd5 Ra8 31. Rad1 Ra6 32. Rb5 Ke6 33. Rb7 a3 34.
bxa3 Ra4 35. Rxg7 Rxa3 36. Rxh7 Rxc3 37. Rd2 a4 38. Rb7 Rb3 39. Rb2 Rxb7 40.
Rxb7 a3 41. Rb1 a2 42. Ra1 Kf5 43. Kf2 d5 44. h4 d4 45. g4+ Kf6 46. Ke2 Ra3 47.
Kf2 Ke6 48. Ke2 e4 49. fxe4 Rh3 50. Kf2 Rh2+ 51. Kg3 Rb2 52. h5 d3 53. h6 Kf7
54. e5 Rb3 55. e6+ Kxe6 56. h7 d2+ 57. Kf2 Rh3 58. Ke2 Rh2+ 59. Ke3 Kd5 60. h8=Q
Rxh8 61. Kxd2 Kc4 62. Ke3 Kb3 63. g5 Rh4 64. Rg1 Kb2 65. Rg2+ Ka3 66. Rg1 Rb4
67. g6 Rb1 68. Rg5 Kb4 69. g7 a1=Q 70. Rg4+ Kb5 71. g8=Q Qe5+ 72. Kf2 Qf5+ 73.
Ke2 Rb2+ 74. Ke3 Qf2+ 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.35"]
[White "Urh, Zala"]
[Black "Ouellet, Maili-Jade"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "WGM"]
[WhiteElo "2231"]
[BlackElo "2201"]
[ECO "A80"]
[Opening "Dutch"]
[WhiteFideId "14611481"]
[BlackFideId "2620472"]
[EventDate "2023.07.17"]

1. d4 f5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Be7 5. h3 b6 6. c4 Bb7 7. Nc3 d6 8. Bd3 Nbd7
9. Qc2 Bxf3 10. gxf3 Nh5 11. Bh2 g6 12. O-O-O O-O 13. Ne2 Bg5 14. Rhg1 Kh8 15.
Kb1 Bh6 16. Qa4 a6 17. e4 f4 18. e5 Qe7 19. exd6 cxd6 20. Rde1 Bg7 21. Rg4 Ndf6
22. Rg5 Bh6 23. Rg2 Qd7 24. Qc2 Rac8 25. Nc3 b5 26. cxb5 axb5 27. Qb3 b4 28. Ne4
e5 29. Reg1 Nxe4 30. Bxe4 Nf6 31. Qxb4 Rb8 32. Qa3 exd4 33. Bc2 Nd5 34. Bb3 Nb4
35. Qa5 Rb5 36. Qa4 Qf5+ 37. Ka1 d3 38. Rg4 Qe5 39. Rb1 Rfb8 40. Qa7 Nc2+ 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.36"]
[White "Kamber, Bruno"]
[Black "Collin, Moritz Valentin"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2214"]
[BlackElo "2132"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "exchange variation"]
[WhiteFideId "1300504"]
[BlackFideId "1342932"]
[EventDate "2023.07.17"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Ne5 g6 6. Bb5+ Nbd7 7. Nc3 Bg7 8.
Bg5 O-O 9. Qd2 Nb6 10. Bh6 Bf5 11. Bxg7 Kxg7 12. f3 h5 13. O-O-O Rc8 14. Rhe1 e6
15. h4 Qe7 16. Bd3 Bxd3 17. Qxd3 Nc4 18. a3 b5 19. Ne2 b4 20. a4 b3 21. Nc3 Qb4
22. cxb3 Qxb3 23. Qc2 Qb6 24. g4 hxg4 25. h5 gxh5 26. Nxc4 Rxc4 27. Qd2 Rb8 28.
Re3 Rxd4 29. Qe2 Rb4 30. Nb5 Rxa4 31. Na3 d4 32. Red3 Qc5+ 33. Kb1 Rxa3 34. Rxa3
Qxa3 35. Rg1 Qe3 36. Qh2 Rb5 37. fxg4 hxg4 38. Rc1 Qe4+ 39. Rc2 Rc5 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.37"]
[White "Hornung, Hans"]
[Black "Toktomushev, Teimur"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2047"]
[BlackElo "2206"]
[ECO "A08"]
[Opening "Reti"]
[Variation "King's Indian attack, French variation"]
[WhiteFideId "4615140"]
[BlackFideId "14176726"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nc6 5. g3 Nf6 6. Bg2 Be7 7. O-O O-O 8. Re1
Qc7 9. Qe2 b5 10. e5 Nd7 11. h4 a5 12. Nf1 Ba6 13. Bf4 Rfc8 14. Ne3 Qd8 15. Ng4
b4 16. h5 c4 17. h6 g6 18. Qd2 c3 19. bxc3 bxc3 20. Qc1 Rab8 21. Bg5 Rb2 22. a3
Bxg5 23. Nxg5 Rxc2 24. Qf4 Qf8 25. Re3 Rb2 26. Rf3 Nd8 27. Rc1 c2 28. Bf1 Rb1
29. Kg2 Rxc1 30. Qxc1 Rc3 31. Ne3 Qxa3 32. Qxa3 Rxa3 33. Nxc2 Rc3 34. Ne1 Nxe5
35. Rf4 Bb5 0-1

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.38"]
[White "Adam, Rafael"]
[Black "Perkampus, Laurin"]
[Result "1-0"]
[WhiteElo "2117"]
[BlackElo "2197"]
[ECO "B10"]
[Opening "Caro-Kann defence"]
[WhiteFideId "2630958"]
[BlackFideId "16232283"]
[EventDate "2023.07.17"]

1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Nf6 6. Nbd2 g6 7. a4 Bg7 8.
a5 O-O 9. Ne1 Ng4 10. Nd3 Rd8 11. h3 Rxd3 12. hxg4 Rd8 13. g5 Nd7 14. c3 Nc5 15.
Kc2 f5 16. gxf6 exf6 17. Bc4+ Be6 18. Bxe6+ Nxe6 19. Nc4 Bf8 20. f3 Nc7 21. Be3
Na6 22. Rad1 Bc5 23. Bf4 Be7 24. b4 Rxd1 25. Rxd1 Rd8 26. Rxd8+ Bxd8 27. Be3 c5
28. bxc5 Be7 29. c6 bxc6 30. Bxa7 Kf7 31. Kd3 Ke6 32. Nb2 Ke5 33. Bd4+ Ke6 34.
Kc4 Bd6 35. Nd3 Bc7 36. Nb4 Bxa5 37. Nxa6 h5 38. Nb8 Bc7 39. Nxc6 g5 40. Nb4 f5
41. Nd5 Bg3 42. Nf6 h4 43. exf5+ Kxf5 44. Ng4 h3 45. gxh3 Kf4 46. Be5+ Kxf3 47.
Bxg3 Kxg3 48. Kd5 Kxh3 49. Ne5 g4 50. Nxg4 Kxg4 51. c4 Kf5 52. c5 Kf6 53. Kd6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.39"]
[White "Foerster-Yialamas, Lucas"]
[Black "Stijve, Niels"]
[Result "1-0"]
[WhiteTitle "CM"]
[WhiteElo "2157"]
[BlackElo "2088"]
[ECO "B41"]
[Opening "Sicilian"]
[Variation "Kan, Maroczy bind (Reti variation)"]
[WhiteFideId "30901774"]
[BlackFideId "1331124"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Qd3 Qc7 8. a3
Bxc3+ 9. Qxc3 O-O 10. Bd3 d6 11. Bg5 Nbd7 12. Rc1 b6 13. O-O h6 14. Bh4 Bb7 15.
f3 Rac8 16. b4 d5 17. exd5 Nxd5 18. Qb2 Nf4 19. Bb1 Qe5 20. Rfe1 Qh5 21. Bg3 Qg5
22. Qf2 Rfd8 23. Kh1 Ne5 24. Qe3 Nxc4 25. Rxc4 Rxc4 26. Bxf4 Qh4 27. Nxe6 Re8
28. Bg3 Qf6 29. Qd3 Rxe6 30. Qxc4 Rxe1+ 31. Bxe1 Qe5 32. Be4 b5 33. Qc3 Qe7 34.
Bxb7 Qxb7 35. Qe3 Qd7 36. h3 Qc6 37. Kh2 Qd6+ 38. Bg3 Qd7 39. Qb6 Qd3 40. Qxa6 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.40"]
[White "Papaux, Steve"]
[Black "Jaksland, Tim"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2064"]
[BlackElo "2136"]
[ECO "A22"]
[Opening "English opening"]
[WhiteFideId "1337602"]
[BlackFideId "1401084"]
[EventDate "2023.07.17"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 c6 5. Ngxe4 Nxe4 6. Nxe4 d5 7. cxd5 cxd5 8.
Nc3 d4 9. Ne4 Nc6 10. d3 Be6 11. e3 f5 12. Nd2 dxe3 13. fxe3 Rc8 14. Nf3 f4 15.
a3 Qa5+ 16. Bd2 Qb6 17. exf4 Bc5 18. Qe2 Kd7 19. d4 Bxd4 20. Rd1 Bb3 21. Bc3
Rce8 22. Ne5+ Rxe5 23. fxe5 Bxd1 24. Qxd1 Kc7 25. Bxd4 Qxd4 26. Qxd4 Nxd4 27.
Bd3 Nc6 28. e6 g6 29. Rf1 Ne5 30. Bc2 Kd6 31. Bb3 Re8 32. Ke2 Re7 33. Ke3 Ng4+
34. Kf4 Nf6 35. Rd1+ Kc7 36. h3 Kc6 37. Ke5 Nd7+ 38. Rxd7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.41"]
[White "Giacomini, Hector"]
[Black "Rotunno, Flavio"]
[Result "1/2-1/2"]
[WhiteElo "2126"]
[BlackElo "2005"]
[ECO "A46"]
[Opening "Queen's pawn"]
[Variation "Yusupov-Rubinstein system"]
[WhiteFideId "605352"]
[BlackFideId "1338528"]
[EventDate "2023.07.17"]

1. Nf3 Nf6 2. e3 e6 3. d4 b6 4. Bd3 Bb7 5. O-O d5 6. Nbd2 Bd6 7. c4 O-O 8. Qc2
Nbd7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bxe4 12. Qxe4 c5 13. Rd1 Qc7 14. Bg5 h6
15. Be3 Nf6 16. Qh4 Qe7 17. Rd3 Rac8 18. b3 Nh7 19. Qxe7 Bxe7 20. dxc5 Bxc5 21.
Bxc5 Rxc5 22. Rad1 Nf6 23. Nd2 Rfc8 24. f3 b5 25. Kf2 bxc4 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.42"]
[White "Gemelli, Romain"]
[Black "Erne, Raphael"]
[Result "1/2-1/2"]
[WhiteElo "2122"]
[BlackElo "2077"]
[ECO "D17"]
[Opening "QGD Slav"]
[Variation "Krause attack"]
[WhiteFideId "1336401"]
[BlackFideId "1341928"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8.
Ne5 a5 9. f3 Nfd7 10. Nxd7 Bxd7 11. e4 e5 12. Be3 Bd6 13. Qb3 Nc8 14. Rd1 exd4
15. Bxd4 Qh4+ 16. g3 Qh6 17. Bg2 Rb8 18. O-O Be6 19. Qc2 O-O 20. f4 Bg4 21. Rde1
Re8 22. e5 Bb4 23. f5 Ne7 24. f6 Nd5 25. fxg7 Rbd8 26. Bxd5 cxd5 27. Rf6 Qxg7
28. Ref1 Bxc3 29. bxc3 Be6 30. Qf2 Rc8 31. Qb2 Qf8 32. Qb5 Ra8 33. h4 Qg7 34.
R1f3 Rec8 35. h5 Qg5 36. h6 Qc1+ 37. Kh2 Qd2+ 38. Rf2 Qg5 39. Kg2 Qh5 40. Qb1
Qg4 41. R2f3 b6 42. Qb5 Rc4 43. Kf2 1/2-1/2

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.43"]
[White "Coles, Robin"]
[Black "Malli, Suvirr"]
[Result "1-0"]
[WhiteElo "2070"]
[BlackElo "2094"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "551017814"]
[BlackFideId "1341855"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 g6 6. a5 a6 7. Bc4 Bg7 8. Bxf7+
Kf8 9. Bc4 h6 10. O-O b5 11. axb6 Nxb6 12. Ba2 e6 13. d4 c4 14. e5 Nfd5 15. Ne4
dxe5 16. Nxe5 Bxe5 17. dxe5 Kg7 18. Qg4 Nb4 19. Bb1 Nc6 20. Bf4 Nd5 21. Nd6 h5
22. Qg5 Qxg5 23. Bxg5 Nxe5 24. f4 Nf7 25. Nxc4 Bb7 26. Na5 Rhb8 27. Nxb7 Rxb7
28. c4 Ne3 29. Rf3 Rb3 30. Ba2 Rd3 31. Re1 Nc2 32. Rxd3 Nxe1 33. Rd2 Nxg5 34.
fxg5 Rf8 35. Bb1 Rf4 36. Re2 Nxg2 37. Kxg2 Rxc4 38. h3 Rb4 39. Ba2 e5 40. Bd5 a5
41. b3 a4 42. bxa4 Rxa4 43. Rxe5 Ra5 44. h4 Kf8 45. Kg3 Ra3+ 46. Bf3 Kf7 47. Rb5
Ra4 48. Rb6 Kg7 49. Rb7+ Kf8 50. Rb5 Kg7 51. Re5 Rb4 52. Be4 Rb3+ 53. Bf3 Rb4
54. Re4 Rb6 55. Kf4 Ra6 56. Rc4 Ra7 57. Rb4 Ra6 58. Rb7+ Kf8 59. Rc7 Ra1 60. Ke5
Ra5+ 61. Bd5 Ra4 62. Kf6 Rf4+ 63. Kxg6 Rxh4 64. Rf7+ Ke8 65. Rf5 Rh3 66. Kh7 Rg3
67. g6 h4 68. g7 1-0

[Event "56th Biel Master Open"]
[Site "Biel SUI"]
[Date "2023.07.27"]
[Round "10.44"]
[White "Jaivardhan, Raj"]
[Black "Ludwig, Peter"]
[Result "0-1"]
[WhiteTitle "CM"]
[WhiteElo "2009"]
[BlackElo "2147"]
[ECO "B08"]
[Opening "Pirc"]
[Variation "classical (two knights) system"]
[WhiteFideId "25744437"]
[BlackFideId "4651359"]
[EventDate "2023.07.17"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Nf3 Nf6 5. Bf4 a6 6. Bd3 Nbd7 7. Qd2 c5 8. dxc5
Nxc5 9. O-O O-O 10. Bh6 b5 11. Bxg7 Kxg7 12. b4 Ncd7 13. a4 bxa4 14. Rxa4 Nb6
15. Ra5 Bb7 16. Qe2 Qc7 17. Na4 Nxa4 18. Rxa4 Qc6 19. Rfa1 Rfc8 20. Nd4 Qc3 21.
Nb3 Bc6 22. Rxa6 Rxa6 23. Bxa6 Rb8 24. f3 Rxb4 25. Qe1 Qxe1+ 26. Rxe1 Ba4 27.
Re3 Nd7 28. Rc3 Ne5 29. f4 Ng4 30. Rc4 Rxc4 31. Bxc4 Kf6 32. h3 Ne3 33. Bd3 e5
34. fxe5+ Kxe5 35. Kf2 Nd1+ 36. Ke2 Nb2 37. Nd2 Kf4 38. Kf2 Nd1+ 39. Ke2 Nc3+
40. Kf2 Ke5 41. Nf3+ Kf6 42. Ke3 Bc6 43. Kd4 Na4 44. c4 Ke7 45. Bc2 Nc5 46. Ke3
h6 47. Nd4 Bb7 48. Nb3 Kf6 49. Nd4 Ba6 50. Nb5 Ke5 51. g4 g5 52. Bb1 Ne6 53. Bd3
Nf4 54. Bf1 Bb7 55. Nc3 Bc6 56. Nb5 Ne6 57. Bd3 Nf4 58. Bf1 h5 59. gxh5 Nxh5 60.
Nc3 Ng3 61. Bd3 Bd7 62. Kf3 Nh5 63. Bf1 Nf4 64. Kg3 Bc6 65. Kg4 f6 66. Nd5 Bd7+
67. Kg3 Nxd5 68. exd5 Ke4 69. h4 g4 70. h5 f5 71. Bg2+ Ke3 72. h6 f4+ 73. Kh2
Bf5 74. c5 Kf2 75. cxd6 g3+ 76. Kh1 Bg4 77. d7 f3 78. Bh3 g2+ 0-1

