[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.15"]
[Round "1.1"]
[White "Dragun, Kamil"]
[Black "Saduakassova, Dinara"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2591"]
[BlackElo "2484"]
[ECO "E16"]
[Opening "Queen's Indian"]
[Variation "Capablanca variation"]
[WhiteFideId "1134167"]
[BlackFideId "13700090"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 c5 7. a3 Bxd2+ 8.
Qxd2 cxd4 9. Qxd4 Nc6 10. Qh4 Ne5 11. Nxe5 Bxg2 12. Rg1 Qc7 13. Ng4 Nxg4 14.
Qxg4 Bb7 15. Qxg7 O-O-O 16. Be3 d6 17. Qc3 e5 18. Rc1 Kb8 19. f3 Qd7 20. Qb4 Rc8
21. Rd1 Rc6 22. a4 Qe6 23. b3 f5 24. a5 bxa5 25. Qxa5 Ra6 26. Qc3 Re8 27. Ra1
Rxa1+ 28. Qxa1 a6 29. Qd1 h5 30. Qd2 Rg8 31. Kf2 h4 32. Bg5 hxg3+ 33. hxg3 Rh8
34. Rd1 Rh5 35. Bh4 Rh6 36. Qg5 e4 37. Qf4 Ka8 38. b4 Rh8 39. Qxd6 Qxc4 40. Qd4
Qxd4+ 41. Rxd4 exf3 42. exf3 Rc8 43. Bg5 Rc2+ 44. Bd2 Rb2 45. g4 fxg4 46. fxg4
Bc8 47. g5 Bf5 48. Rd5 Be4 49. Rd6 Kb7 50. Ke3 Bc6 51. g6 Rb3+ 52. Kf4 Rf3+ 53.
Kg4 Rf2 54. Bf4 Bb5 55. Rd4 Ba4 56. g7 Bb3 57. Rd8 Rg2+ 58. Bg3 Rb2 59. Kf3 Kc6
60. Be1 Rb1 61. Kf2 Rb2+ 62. Kf1 Bc4+ 63. Kg1 Rb1 64. Kf2 Rb2+ 65. Kf3 Rb3+ 66.
Kf4 Kb5 67. g8=Q Bxg8 68. Rxg8 Kc4 69. Ke4 Rb1 70. Rc8+ Kb5 71. Bd2 1-0

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.15"]
[Round "1.2"]
[White "Abrahamyan, Tatev"]
[Black "Matsenko, Sergei"]
[Result "1/2-1/2"]
[WhiteTitle "WGM"]
[BlackTitle "GM"]
[WhiteElo "2366"]
[BlackElo "2563"]
[ECO "C15"]
[Opening "French"]
[Variation "Winawer (Nimzovich) variation"]
[WhiteFideId "13301918"]
[BlackFideId "4170083"]
[EventDate "2018.05.15"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Ba5 7. Ne2 Nge7 8.
O-O O-O 9. Na4 Bf5 10. Bf4 Qc8 11. b4 Bb6 12. Nxb6 axb6 13. Re1 Qd7 14. Qd2 Rfe8
15. Bb5 Ng6 16. Bg3 Re7 17. a4 Qc8 18. Bxc6 bxc6 19. a5 Qa6 20. Nf4 Rxe1+ 21.
Qxe1 Bxc2 22. Nxg6 Bxg6 23. Bxc7 bxa5 24. bxa5 Qc8 25. Bd6 h6 26. h3 Qd7 27. Be5
f6 28. Bf4 Qf5 29. Bd6 Qd3 30. Qb4 Kh7 31. Bc5 Qa6 32. Bb6 Re8 33. Qc3 Re6 34.
Bc7 Bd3 35. Re1 Qc4 36. Rc1 Qxc3 37. Rxc3 Bb5 38. Ra3 Ba6 39. Rb3 Bb5 40. Ra3 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.15"]
[Round "1.3"]
[White "Friedel, Joshua"]
[Black "Ramirez, Alejandro"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2562"]
[BlackElo "2572"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]
[WhiteFideId "2017199"]
[BlackFideId "6500617"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. Nc3 a6 5. Qc2 g6 6. e4 dxe4 7. Nxe4 Bg7 8. Be2
O-O 9. O-O Bf5 10. Nxf6+ Bxf6 11. Qb3 Qc7 12. h3 Nd7 13. Rd1 b5 14. Bh6 Rfc8 15.
c5 Be6 16. Qe3 Bd5 17. Bf4 Qa7 18. a4 Qb7 19. b4 Nf8 20. Ra3 Ne6 21. Be5 Rd8 22.
Nh2 Bxe5 23. dxe5 Bc4 24. Nf3 Rxd1+ 25. Bxd1 Rd8 26. Bc2 a5 27. Qe1 bxa4 28.
Rxa4 axb4 29. Rxb4 Qa6 30. Qc3 Bd5 31. Be4 Bxe4 32. Rxe4 Rd1+ 33. Re1 Rd5 34.
Ra1 Qe2 35. Qb4 Rd1+ 36. Rxd1 Qxd1+ 37. Kh2 Qd5 38. Qb8+ Kg7 39. Qa7 Qxc5 40.
Qxc5 Nxc5 41. Nd4 Nd3 42. Nxc6 Nxf2 43. Nxe7 Nd3 44. Nc6 Kf8 45. g4 Ke8 46. Kg3
Kd7 47. Nd4 Nxe5 48. h4 f6 49. Kf4 Nc6 50. Nb5 Ke6 51. Nc7+ Kd6 52. Nb5+ Ke7 53.
Ke4 Nd8 54. Nc7 Ne6 55. Nd5+ Kf7 56. Ne3 Nc7 57. Ng2 Ke6 58. Nf4+ Kd6 59. Ne2
Ne6 60. Nc3 Ng7 61. Kf4 h6 62. Ne4+ Ke6 63. Nc3 h5 64. Ne2 Kd5 65. Kg3 Ne6 66.
gxh5 gxh5 67. Kf2 Ng7 68. Kf3 Ke5 69. Ng3 f5 70. Ne2 Ne6 71. Ng3 Nf4 72. Kf2 Ng6
73. Nxh5 Nxh4 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.15"]
[Round "1.4"]
[White "Aghasaryan, Robert"]
[Black "Stukopin, Andrey"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2532"]
[BlackElo "2580"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "13302841"]
[BlackFideId "24107131"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Nbd2 dxc4 6. Qc2 b5 7. a4 c6 8. Bg2
a5 9. O-O O-O 10. b3 c3 11. Nb1 bxa4 12. bxa4 Bb7 13. Rd1 c5 14. Nxc3 Na6 15.
Bg5 cxd4 16. Nxd4 Bxg2 17. Kxg2 Bxc3 18. Qxc3 Ne4 19. Qe3 Nxg5 20. Nf3 Qe7 21.
Qxg5 Qxg5 22. Nxg5 Nc5 23. Nf3 Rfd8 24. Rdb1 Rab8 25. Rxb8 Rxb8 26. Ne5 f6 27.
Nc4 Rb4 28. Nxa5 Rxa4 29. Rxa4 Nxa4 30. e4 Nc5 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.15"]
[Round "1.5"]
[White "Belous, Vladimir"]
[Black "Ali Marandi, Cemil Can"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2585"]
[BlackElo "2521"]
[ECO "D47"]
[Opening "QGD semi-Slav"]
[Variation "Meran variation"]
[WhiteFideId "4174003"]
[BlackFideId "6300529"]
[EventDate "2018.05.15"]

1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2
Bb7 9. O-O a6 10. e4 b4 11. e5 bxc3 12. exf6 Nxf6 13. bxc3 Bd6 14. Rb1 Qc7 15.
c4 c5 16. dxc5 Bxc5 17. Bf4 Qc8 18. Ne5 O-O 19. Bf3 Ra7 20. Qe2 Nd7 21. Nd3 Bxf3
22. Qxf3 Be7 23. c5 e5 24. Qe3 Bxc5 25. Nxc5 exf4 0-1

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.16"]
[Round "2.1"]
[White "Saduakassova, Dinara"]
[Black "Ali Marandi, Cemil Can"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2484"]
[BlackElo "2521"]
[ECO "D30"]
[Opening "QGD Slav"]
[WhiteFideId "13700090"]
[BlackFideId "6300529"]
[EventDate "2018.05.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 Bf5 5. Nh4 Bc8 6. e3 e6 7. Nhf3 Nbd7 8. b3
Bd6 9. Bb2 O-O 10. Bd3 b6 11. O-O Bb7 12. Ne5 c5 13. cxd5 Bxd5 14. Nxd7 Nxd7 15.
dxc5 Nxc5 16. Qg4 e5 17. Bc4 Bb7 18. Rad1 Qe7 19. b4 Nd7 20. Ne4 Bxe4 21. Qxe4
Nf6 22. Qf5 Rad8 23. a3 Bb8 24. Bb3 h6 25. g3 a5 26. bxa5 bxa5 27. Rxd8 Rxd8 28.
Rd1 Rxd1+ 29. Bxd1 Qd7 30. Qc2 g6 31. Bf3 Bd6 32. Qc4 Qc7 33. Qb5 Qb8 34. Bb7
Ne4 35. a4 Nc5 36. Bc6 Qxb5 37. Bxb5 Kf8 38. Bc3 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.16"]
[Round "2.2"]
[White "Stukopin, Andrey"]
[Black "Belous, Vladimir"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2580"]
[BlackElo "2585"]
[ECO "C50"]
[Opening "Giuoco Pianissimo"]
[Variation "Italian four knights variation"]
[WhiteFideId "24107131"]
[BlackFideId "4174003"]
[EventDate "2018.05.15"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. d3 Bc5 5. Nf3 O-O 6. O-O a6 7. Nd5 Nxd5 8.
Bxd5 d6 9. Be3 Bxe3 10. fxe3 Ne7 11. Bb3 Ng6 12. Qe1 Be6 13. h4 Bxb3 14. axb3 f5
15. exf5 Rxf5 16. Qb4 Rb8 17. e4 Rf7 18. Ng5 Rxf1+ 19. Rxf1 b5 20. Qa5 Rb6 21.
b4 h6 22. Qa2+ d5 23. Nf7 Qxh4 24. Qxd5 Kh7 25. Qd8 Qg4 26. Rf3 Re6 27. Nxh6
Kxh6 28. Rh3+ Qxh3 29. gxh3 Rc6 30. c3 Rd6 31. Qxc7 Rxd3 32. Qb6 Kg5 33. Qxa6
Nf4 34. Qxb5 Kh4 35. Qxd3 Nxd3 36. b5 Nc5 37. b6 Nd7 38. b7 Kg3 39. c4 Kf4 40.
c5 1-0

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.16"]
[Round "2.3"]
[White "Ramirez, Alejandro"]
[Black "Aghasaryan, Robert"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2572"]
[BlackElo "2532"]
[ECO "A34"]
[Opening "English"]
[Variation "symmetrical, three knights system"]
[WhiteFideId "6500617"]
[BlackFideId "13302841"]
[EventDate "2018.05.15"]

1. c4 Nf6 2. Nf3 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O e5 8. Ne1
Bd7 9. Nd3 Bd6 10. Ne4 Qe7 11. b3 O-O 12. Bb2 Rad8 13. Rc1 Ne6 14. f4 exf4 15.
gxf4 Bc7 16. e3 b6 17. f5 Qh4 18. Ng3 Ng5 19. Rc4 Qh6 20. Qh5 Bxg3 21. Qxh6 gxh6
22. hxg3 Na5 23. Nf4 Bxf5 24. Nd5 Rxd5 25. Bxd5 Nxc4 26. bxc4 Be6 27. e4 Bxd5
28. exd5 Re8 29. Bf6 Re2 30. d3 Kf8 31. Rf5 Re3 32. Kf2 Rxd3 33. Ke2 Rxg3 34.
Re5 Rg2+ 35. Ke3 Rg3+ 36. Ke2 Rg2+ 37. Ke3 Rg3+ 38. Ke2 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.16"]
[Round "2.4"]
[White "Matsenko, Sergei"]
[Black "Friedel, Joshua"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2563"]
[BlackElo "2562"]
[ECO "A13"]
[Opening "English"]
[Variation "Neo-Catalan accepted"]
[WhiteFideId "4170083"]
[BlackFideId "2017199"]
[EventDate "2018.05.15"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. O-O a6 6. Qc2 b5 7. Ne1 c6 8. d3
cxd3 9. Nxd3 Be7 10. a4 Bb7 11. Nd2 O-O 12. Nb3 Nbd7 13. Rd1 Qc7 14. Ndc5 Nxc5
15. Nxc5 Rac8 16. Bf4 e5 17. Bd2 Bxc5 18. Qxc5 Rfe8 19. axb5 axb5 20. Ba5 Qe7
21. Qxe7 Rxe7 22. Bd8 Rd7 23. Bxf6 Rxd1+ 24. Rxd1 gxf6 25. Rd7 Ba8 26. Ra7 Rb8
27. Rc7 Kg7 28. Bxc6 Bxc6 29. Rxc6 Rd8 30. Rb6 Rd2 31. Rxb5 Rxe2 32. Kf1 Rc2 33.
b4 Rb2 34. Rb8 f5 35. b5 e4 36. b6 Kf6 37. Ke1 Ke7 38. b7 Kf6 39. Kd1 f4 40. Kc1
Rb6 41. Kd2 e3+ 42. fxe3 fxe3+ 43. Kxe3 Kg7 44. g4 h6 45. Ke4 Rb1 46. h3 Rb2 47.
h4 Rb1 48. h5 Rb2 49. Kf4 Rb4+ 50. Kf5 Rb5+ 51. Ke4 Rb1 52. Kf5 Rb5+ 53. Ke4 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.16"]
[Round "2.5"]
[White "Dragun, Kamil"]
[Black "Abrahamyan, Tatev"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WGM"]
[WhiteElo "2591"]
[BlackElo "2366"]
[ECO "E17"]
[Opening "Queen's Indian"]
[Variation "Opovcensky variation"]
[WhiteFideId "1134167"]
[BlackFideId "13301918"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2 Bf6 8. O-O
O-O 9. Rc1 d6 10. d5 Nxc3 11. Bxc3 Bxc3 12. Rxc3 e5 13. e4 a5 14. b3 Nd7 15. Ne1
Qe7 16. Nc2 g6 17. f4 f5 18. exf5 Rxf5 19. Ne3 Rff8 20. f5 Nf6 21. h4 e4 22. Qd4
Rae8 23. Rc2 Bc8 24. fxg6 hxg6 25. Rcf2 Ng4 26. Nxg4 Bxg4 27. Qxe4 Qxe4 28.
Rxf8+ Rxf8 29. Bxe4 Rxf1+ 30. Kxf1 Kf7 31. Kf2 Kf6 32. Ke3 g5 33. Bc2 gxh4 34.
gxh4 Bh5 35. Bd3 Bd1 36. Kf4 Bh5 37. a3 Bd1 38. b4 axb4 39. axb4 Bh5 40. Ke3 Bg4
41. Be2 Bf5 42. Kf4 Bc2 43. Ke3 Bf5 44. Bf3 Bc2 45. Kd4 Bf5 46. Be2 Bc2 47. Bg4
Bb1 48. Kc3 Be4 49. Kb3 Bd3 50. Kc3 Bf1 51. Kd4 Kg6 52. Bf3 Kf5 53. Bd1 Kf4 54.
Kc3 Ke5 55. Bc2 b5 56. cxb5 Kxd5 57. h5 Ke6 58. Bd3 Bg2 59. h6 Kf6 60. Kd4 Bb7
61. Bc2 Kf7 62. Be4 Bc8 63. Kc4 Kf6 64. Bd3 Be6+ 65. Kd4 Bb3 66. Bc4 Bd1 67. h7
Kg7 68. Kd5 Bf3+ 69. Ke6 Bg4+ 70. Ke7 Bf3 71. Kd7 1-0

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.17"]
[Round "3.1"]
[White "Abrahamyan, Tatev"]
[Black "Saduakassova, Dinara"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2366"]
[BlackElo "2484"]
[ECO "B35"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, modern variation with Bc4"]
[WhiteFideId "13301918"]
[BlackFideId "13700090"]
[EventDate "2018.05.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8.
O-O O-O 9. Bb3 d6 10. h3 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. Qd3 Rad8 14. Nd5 e5
15. Ne7+ Kh8 16. Nxc6 bxc6 17. Bc3 Qc5+ 18. Kh1 d5 19. exd5 e4 20. Qd4 Qxd4 21.
Bxd4 Nxd5 22. Bxa7 Bxb2 23. Rab1 Bc3 24. f5 g5 25. Bc4 Rfe8 26. Rb3 e3 27. Be2
Nf4 28. Rxc3 Nxe2 29. Rxe3 Rxe3 30. Bxe3 Ng3+ 31. Kg1 Nxf1 32. Kxf1 f6 33. Ke2
Ra8 34. Bd4 Kg7 35. Kd3 Rxa2 36. g4 Ra3+ 37. c3 Ra2 38. Kc4 Rh2 39. Kc5 Rxh3 40.
Kd6 c5 41. Kxc5 h5 42. gxh5 g4 43. Kd5 g3 44. Ke6 g2 45. Bxf6+ Kf8 46. Bd4 Rxc3
47. h6 Rc6+ 0-1

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.17"]
[Round "3.2"]
[White "Friedel, Joshua"]
[Black "Dragun, Kamil"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2562"]
[BlackElo "2591"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "2017199"]
[BlackFideId "1134167"]
[EventDate "2018.05.15"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O c5 5. d3 d5 6. Nbd2 e6 7. e4 Be7 8. Qe2
O-O 9. e5 Nfd7 10. Re1 Nc6 11. h4 Qc7 12. Nf1 Rfc8 13. Bf4 d4 14. h5 h6 15. N1d2
Nb4 16. Nc4 Nd5 17. Bd2 Rab8 18. a4 a6 19. c3 dxc3 20. bxc3 Ba8 21. Nh2 b5 22.
axb5 axb5 23. Nd6 Bxd6 24. exd6 Qxd6 25. Ng4 Qf8 26. c4 bxc4 27. dxc4 N5f6 28.
Nxf6+ Nxf6 29. Bf4 Rb4 30. Bxa8 Rxa8 31. Bd6 Qc8 32. Rxa8 Qxa8 33. Bxc5 Ra4 34.
Bd4 Ra2 35. Qe5 Kh7 36. Qc7 Qa5 37. Qxa5 Rxa5 38. Rc1 Nxh5 39. c5 Ra8 40. c6 Rc8
41. c7 Kg6 42. Be5 Nf6 43. Rb1 Nd5 44. Rb8 Rxc7 45. Bxc7 Nxc7 46. Kg2 h5 47. f4
Nd5 48. Kf3 Kf6 49. Rb7 g6 50. Ra7 Ne7 51. Rb7 Nf5 52. Ra7 Nh6 53. Ra6 Ng4 54.
Ra7 e5 55. fxe5+ Nxe5+ 56. Ke4 Ng4 57. Kf4 g5+ 58. Ke4 Kg6 59. Ra6+ f6 60. Ra8
Nh6 61. Rb8 Nf5 62. Kf3 Nh6 63. Ke4 Nf5 64. Kf3 Nh6 65. Ke4 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.17"]
[Round "3.3"]
[White "Aghasaryan, Robert"]
[Black "Matsenko, Sergei"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2532"]
[BlackElo "2563"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "13302841"]
[BlackFideId "4170083"]
[EventDate "2018.05.15"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 dxc4 5. Bg2 a6 6. O-O Nc6 7. e3 Rb8 8. Nfd2
e5 9. Bxc6+ bxc6 10. dxe5 Ng4 11. Nxc4 Be6 12. Qxd8+ Rxd8 13. Nbd2 Bb4 14. b3 h5
15. h4 O-O 16. Nf3 Bd5 17. Nfd2 Be6 18. Nf3 Bd5 19. Nfd2 Be6 20. Nf3 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.17"]
[Round "3.4"]
[White "Belous, Vladimir"]
[Black "Ramirez, Alejandro"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2585"]
[BlackElo "2572"]
[ECO "A40"]
[Opening "Queen's pawn"]
[Variation "Keres defence"]
[WhiteFideId "4174003"]
[BlackFideId "6500617"]
[EventDate "2018.05.15"]

1. d4 e6 2. c4 b6 3. e4 Bb7 4. f3 d5 5. cxd5 exd5 6. Nc3 dxe4 7. fxe4 Ne7 8. Bc4
Ng6 9. Qb3 Qd7 10. Nge2 Ba6 11. O-O Bxc4 12. Qxc4 c6 13. Bf4 b5 14. Qb3 a5 15.
a4 b4 16. Bxb8 Rxb8 17. e5 Rc8 18. Ne4 Qd5 19. Qh3 Ra8 20. Ng5 Be7 21. Nxh7 Qe6
22. Qh5 Kd7 23. Rac1 Kc7 24. Ng3 Qd5 25. Nf5 Rae8 26. Nd6 Qxd4+ 27. Kh1 Bxd6 28.
exd6+ Kb6 29. Rfd1 Qe5 30. Qf3 c5 31. d7 Rxh7 32. g3 Rd8 33. Rd5 Rxh2+ 34. Kxh2
Qxb2+ 35. Kh3 Ne5 36. Rd6+ Kc7 37. Rxc5+ Kxd6 38. Qd5+ Ke7 39. Rc8 Nxd7 0-1

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.17"]
[Round "3.5"]
[White "Ali Marandi, Cemil Can"]
[Black "Stukopin, Andrey"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2521"]
[BlackElo "2580"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteFideId "6300529"]
[BlackFideId "24107131"]
[EventDate "2018.05.15"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 b6 5. Bg2 Bb7 6. O-O O-O 7. c4 c5 8. Nc3
Nc6 9. d4 Nxd4 10. Nxd4 Bxg2 11. Kxg2 cxd4 12. Qxd4 d5 13. cxd5 e6 14. Rad1 Nxd5
15. Qd3 Nxc3 16. Bxc3 Qxd3 17. Rxd3 Rfc8 18. Bxg7 Kxg7 19. Rfd1 Rc2 20. R1d2
Rac8 21. h4 h5 22. e3 Kf6 23. Kf3 Rxd2 24. Rxd2 Ke7 25. Ke2 Rc7 26. Kf3 e5 27.
e4 Ke6 28. Ke3 Rc1 29. Kd3 Kd6 30. Rc2 Rxc2 31. Kxc2 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.18"]
[Round "4.1"]
[White "Saduakassova, Dinara"]
[Black "Stukopin, Andrey"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2484"]
[BlackElo "2580"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "13700090"]
[BlackFideId "24107131"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Qc2 Nbd7 8. O-O
O-O 9. Bf4 a5 10. Rd1 Nh5 11. Bc1 b5 12. Ne5 Bb7 13. c5 f5 14. Nxd7 Qxd7 15. Nd2
Bc8 16. Nf3 Qc7 17. Bg5 Nf6 18. Bf4 Qd8 19. Ne5 Bd7 20. Nd3 Be8 21. Rac1 Ne4 22.
f3 Ng5 23. Nf2 Bh5 24. Re1 Nf7 25. e4 fxe4 26. fxe4 Bf6 27. exd5 exd5 28. Qd2
Ng5 29. Rc3 Ne4 30. Nxe4 dxe4 31. Bd6 Bg5 32. Qc2 b4 33. Rb3 Bf6 34. Rxe4 Bg6
35. Qc4+ Kh8 36. Re1 Bf7 37. d5 Re8 38. Rbe3 Rxe3 39. Rxe3 Bxb2 40. Re7 Bg8 41.
Qd3 cxd5 42. Bxd5 a4 43. Re2 a3 44. Rf2 Bf6 45. Rf3 Rc8 46. Bxg8 Qxg8 47. Qd2 b3
48. Rxb3 Bb2 49. Qd3 Qe6 50. Kg2 h6 51. Qe3 Qf5 52. Rd3 Qf7 53. Rb3 Qc4 54. Qd3
Qe6 55. Qe3 Qc4 56. Qd3 Qe6 57. Qe3 Qc4 58. Qd3 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.18"]
[Round "4.2"]
[White "Ramirez, Alejandro"]
[Black "Ali Marandi, Cemil Can"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2572"]
[BlackElo "2521"]
[ECO "C01"]
[Opening "French"]
[Variation "exchange variation"]
[WhiteFideId "6500617"]
[BlackFideId "6300529"]
[EventDate "2018.05.15"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nf6 6. O-O O-O 7. Bg5 Bg4 8.
Nbd2 Nbd7 9. c3 c6 10. Qc2 Qc7 11. Rae1 Rae8 12. Bh4 Bh5 13. Bg3 Bxg3 14. hxg3
Bg6 15. Rxe8 Rxe8 16. Re1 Rxe1+ 17. Nxe1 Qd8 18. Qd1 Bxd3 19. Nxd3 Qe7 20. Qe1
Qxe1+ 21. Nxe1 Kf8 22. f3 Ne8 23. Nd3 Nd6 24. Kf2 h5 25. Nf1 Ke7 26. Ne3 g6 27.
g4 hxg4 28. Nxg4 Nf6 29. Nxf6 Kxf6 30. Ke2 Ke7 31. Kf2 Kf6 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.18"]
[Round "4.3"]
[White "Matsenko, Sergei"]
[Black "Belous, Vladimir"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2563"]
[BlackElo "2585"]
[ECO "A13"]
[Opening "English"]
[Variation "Neo-Catalan accepted"]
[WhiteFideId "4170083"]
[BlackFideId "4174003"]
[EventDate "2018.05.15"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2 c5 8.
O-O b5 9. a4 Bb7 10. Nc3 b4 11. Nd1 c4 12. Ne3 Be4 13. Qxc4 Rc8 14. Qb3 Nc5 15.
Qd1 Be7 16. d3 Ba8 17. a5 O-O 18. Bd2 Rb8 19. Nc4 Rb5 20. Be3 Nd5 21. Bxc5 Rxc5
22. Nfd2 Nf6 23. Bxa8 Qxa8 24. Nb3 Rh5 25. e4 e5 26. Nb6 Qe8 27. Rc1 Bd8 28. Nc5
Rh6 29. Qa4 Ng4 30. Qxe8 Rxe8 31. f3 Nf6 32. Rc4 1-0

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.18"]
[Round "4.4"]
[White "Dragun, Kamil"]
[Black "Aghasaryan, Robert"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2591"]
[BlackElo "2532"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Charousek (Petrosian) variation"]
[WhiteFideId "1134167"]
[BlackFideId "13302841"]
[EventDate "2018.05.15"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. Qc2 Nf6 7. h3 g6 8. e3
Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. Nf3 O-O 12. O-O Re8 13. Rab1 a5 14. a3 a4 15.
Qc2 b5 16. Rfe1 Rc8 17. Rbd1 Bf8 18. Nd2 Nb6 19. Be5 Nfd7 20. Bg3 Bg7 21. Nf3
Nc4 22. e4 dxe4 23. Nxe4 Ndb6 24. Ne5 f6 25. Ng4 Nd5 26. Nc5 f5 27. Ne5 f4 28.
Nxc4 Rxe1+ 29. Rxe1 fxg3 30. Ne5 Qh4 31. Nf3 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.18"]
[Round "4.5"]
[White "Abrahamyan, Tatev"]
[Black "Friedel, Joshua"]
[Result "1/2-1/2"]
[WhiteTitle "WGM"]
[BlackTitle "GM"]
[WhiteElo "2366"]
[BlackElo "2562"]
[ECO "C50"]
[Opening "Giuoco Piano"]
[WhiteFideId "13301918"]
[BlackFideId "2017199"]
[EventDate "2018.05.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a6 7. Bb3 Ba7 8. Nbd2
O-O 9. h3 h6 10. Re1 Re8 11. Nf1 Be6 12. Ng3 Qd7 13. Bc2 d5 14. Qe2 Rad8 15. Nh4
dxe4 16. dxe4 Bxh3 17. gxh3 Qxh3 18. Nhf5 Ng4 19. Be3 Qh2+ 20. Kf1 Qh3+ 21. Kg1
Qh2+ 22. Kf1 Qh3+ 23. Kg1 Qh2+ 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.19"]
[Round "5.1"]
[White "Friedel, Joshua"]
[Black "Saduakassova, Dinara"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2562"]
[BlackElo "2484"]
[ECO "E20"]
[Opening "Nimzo-Indian"]
[Variation "Romanishin-Kasparov (Steiner) system"]
[WhiteFideId "2017199"]
[BlackFideId "13700090"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 d5 6. Nf3 dxc4 7. a3 Bxc3+ 8.
bxc3 Nbd7 9. a4 c6 10. O-O b6 11. Nd2 Ba6 12. Bxc6 Rc8 13. Bb5 Bxb5 14. axb5 Qc7
15. Ra4 Qb7 16. Nxc4 Ne4 17. Qd3 Rfd8 18. Ra3 e5 19. f3 Qc7 20. fxe4 Qxc4 21.
Rxa7 f6 22. Qxc4+ Rxc4 23. Ba3 Kf7 24. Rd1 Ke8 25. dxe5 Rxe4 26. exf6 Nxf6 27.
Rxd8+ Kxd8 28. Rxg7 Rxe2 29. Kf1 Re6 30. c4 h5 31. Rg6 Kd7 32. Bb2 Ng4 33. Rxe6
Kxe6 34. Bd4 Nxh2+ 35. Ke2 Ng4 36. Kd3 Kd6 37. Bxb6 Ne5+ 38. Kc3 Nd7 39. Bd4 1-0

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.19"]
[Round "5.2"]
[White "Aghasaryan, Robert"]
[Black "Abrahamyan, Tatev"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "WGM"]
[WhiteElo "2532"]
[BlackElo "2366"]
[ECO "A00"]
[Opening "Benko's opening"]
[WhiteFideId "13302841"]
[BlackFideId "13301918"]
[EventDate "2018.05.15"]

1. g3 c5 2. Bg2 Nc6 3. b3 d5 4. Nf3 e5 5. O-O Nf6 6. d3 Be7 7. c4 O-O 8. Nc3 d4
9. Na4 Bf5 10. Bg5 Nd7 11. Bxe7 Qxe7 12. e3 Qd6 13. exd4 exd4 14. Nh4 Be6 15. f4
Nf6 16. h3 Rae8 17. g4 h6 18. Qd2 Bd7 19. Rae1 b6 20. Nb2 Ne7 21. Nd1 Ng6 22.
Nxg6 fxg6 23. Nf2 Rxe1 24. Rxe1 Bc6 25. Bxc6 Qxc6 26. Ne4 Re8 27. Nxf6+ gxf6 28.
Rxe8+ Qxe8 29. Kf2 Kf7 30. Qe2 Qxe2+ 31. Kxe2 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.19"]
[Round "5.3"]
[White "Belous, Vladimir"]
[Black "Dragun, Kamil"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2585"]
[BlackElo "2591"]
[ECO "C49"]
[Opening "Four knights"]
[Variation "double Ruy Lopez"]
[WhiteFideId "4174003"]
[BlackFideId "1134167"]
[EventDate "2018.05.15"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. d3 Bxc3+ 6. bxc3 d6 7. O-O O-O 8.
Bxc6 bxc6 9. Bg5 h6 10. Bh4 Bg4 11. h3 Bxf3 12. Qxf3 g5 13. Bg3 Qe7 14. Rab1
Rab8 15. h4 Rb6 16. hxg5 hxg5 17. Qf5 Nh5 18. d4 Ng7 19. Qg4 f6 20. Rb3 Qe6 21.
Qe2 Kf7 22. Ra3 Ra8 23. c4 Kg6 24. c5 Rb4 25. c3 Qc4 26. Qg4 Rb2 27. cxd6 cxd6
28. Qd7 Rh8 29. Rc1 a6 30. Qxd6 Rd2 31. Bxe5 Ne6 32. Qe7 fxe5 33. dxe5 Rf8 34.
Ra4 Rfxf2 35. Rxc4 Rxg2+ 36. Kh1 Rh2+ 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.19"]
[Round "5.4"]
[White "Ali Marandi, Cemil Can"]
[Black "Matsenko, Sergei"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2521"]
[BlackElo "2563"]
[ECO "C07"]
[Opening "French"]
[Variation "Tarrasch, open variation"]
[WhiteFideId "6300529"]
[BlackFideId "4170083"]
[EventDate "2018.05.15"]

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. Qxd4 Qxd4 11. Nxd4 Bd7 12. Be2 Bc5 13. Nb3 Bb6 14. Bf3
Rc8 15. c3 Bc6 16. Bxc6+ Rxc6 17. a4 a5 18. Bf4 Nd5 19. Be5 f6 20. Bd4 Bc7 21.
Rfd1 Kf7 22. f3 Ra8 23. Bf2 Bb6 24. Rd2 Bxf2+ 25. Kxf2 Nb6 26. f4 Ke7 27. Rd3
Rd6 28. Rxd6 Kxd6 29. Rd1+ Ke7 30. Nc5 Rc8 31. Nxb7 Nxa4 32. Rd2 Rb8 33. Nxa5
Rxb2 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.19"]
[Round "5.5"]
[White "Stukopin, Andrey"]
[Black "Ramirez, Alejandro"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2580"]
[BlackElo "2572"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "24107131"]
[BlackFideId "6500617"]
[EventDate "2018.05.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 d6 8.
O-O-O Bd7 9. Qg3 Rc8 10. Kb1 Nf6 11. Bd3 g6 12. h4 h5 13. Bg5 Be7 14. Nxc6 Bxc6
15. Rhe1 Kf8 16. f4 Ng4 17. Nd5 Bxd5 18. exd5 e5 19. f5 Kg7 20. Qf3 Rcf8 21.
Bxe7 Qxe7 22. g3 Qf6 23. Re2 gxf5 24. Bxf5 Nh6 25. Rf1 Qxf5 26. Qxf5 Nxf5 27.
Rxf5 f6 28. a4 Kg6 29. Ref2 Rf7 30. b3 b5 31. axb5 axb5 32. c3 Ra8 33. Rf1 e4
34. Kb2 Kg7 35. Re1 Kg6 36. Ref1 e3 37. R5f3 e2 38. Re1 Re7 39. Rf2 Rae8 40. Kc2
Re5 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.20"]
[Round "6.1"]
[White "Saduakassova, Dinara"]
[Black "Ramirez, Alejandro"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2484"]
[BlackElo "2572"]
[ECO "A40"]
[Opening "Queen's pawn"]
[Variation "Keres defence"]
[WhiteFideId "13700090"]
[BlackFideId "6500617"]
[EventDate "2018.05.15"]

1. d4 e6 2. c4 b6 3. e4 Bb4+ 4. Nc3 Bb7 5. f3 Ne7 6. a3 Bxc3+ 7. bxc3 d6 8. Bd3
Nbc6 9. Nh3 Qd7 10. O-O Na5 11. d5 c5 12. f4 O-O-O 13. Ng5 Ng6 14. f5 exf5 15.
e5 Kb8 16. Bxf5 Qe8 17. Bxg6 hxg6 18. Nxf7 dxe5 19. Nxh8 Qxh8 20. Bg5 Nxc4 21.
Qd3 b5 22. Bxd8 Qxd8 23. Rad1 Nb2 24. Qxb5 Nxd1 25. Rxd1 Qd6 26. c4 1-0

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.20"]
[Round "6.2"]
[White "Matsenko, Sergei"]
[Black "Stukopin, Andrey"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2563"]
[BlackElo "2580"]
[ECO "E47"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O, 5.Bd3"]
[WhiteFideId "4170083"]
[BlackFideId "24107131"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Ne2 d5 7. cxd5 cxd4 8. exd4
Nxd5 9. O-O Nc6 10. Nxd5 Qxd5 11. a3 Be7 12. Qc2 h6 13. Rd1 Rd8 14. Be3 Qd7 15.
Bh7+ Kh8 16. Be4 Qe8 17. Nf4 Bg5 18. d5 exd5 19. Nxd5 Bg4 20. Re1 Bxe3 21. Rxe3
Nd4 22. Qc4 Qe5 23. f4 Ne2+ 24. Qxe2 Qxe4 25. Rxe4 Bxe2 26. Rxe2 Rxd5 27. Rc1
Rd7 28. Kf2 Kg8 29. h4 Kf8 30. Rc3 Rad8 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.20"]
[Round "6.3"]
[White "Dragun, Kamil"]
[Black "Ali Marandi, Cemil Can"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2591"]
[BlackElo "2521"]
[ECO "A22"]
[Opening "English"]
[Variation "Bremen, reverse dragon"]
[WhiteFideId "1134167"]
[BlackFideId "6300529"]
[EventDate "2018.05.15"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Be7 7. Be3 O-O 8. Rc1
Nc6 9. Bxc6 bxc6 10. Nf3 Nd5 11. Nxd5 Qxd5 12. O-O Bh3 13. Re1 Qxa2 14. Nxe5 Qd5
15. Nf3 Bg4 16. Nd2 Rfe8 17. Qa4 Qh5 18. f3 Bd7 19. Ne4 f5 20. Nc5 Bxc5 21. Bxc5
Re6 22. Qd4 Rh6 23. Qf2 f4 24. gxf4 Qf5 25. Be3 Rb8 26. Rc5 Rg6+ 27. Kh1 Qf7 28.
Bc1 h6 29. Rg1 Re8 30. Rxg6 Qxg6 31. e4 Qf7 32. f5 Rb8 33. Qd4 Kh7 34. Bd2 Rg8
35. Rc1 g6 36. Qe3 Qf8 37. f6 g5 38. Bc3 Qf7 39. Rg1 Qh5 40. Rg3 a6 41. Qa7 Rc8
42. Qc5 Re8 43. Qa7 Rc8 44. Qd4 Qf7 45. f4 Rg8 46. f5 Re8 47. Qf2 Qb3 48. Qf3 1-0

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.20"]
[Round "6.4"]
[White "Abrahamyan, Tatev"]
[Black "Belous, Vladimir"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "GM"]
[WhiteElo "2366"]
[BlackElo "2585"]
[ECO "B32"]
[Opening "Sicilian"]
[Variation "Labourdonnais-Loewenthal (Kalashnikov) variation"]
[WhiteFideId "13301918"]
[BlackFideId "4174003"]
[EventDate "2018.05.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 g6 7. N1c3 a6 8. Na3
Be6 9. Be3 Bh6 10. Bxh6 Nxh6 11. Qd2 Ng4 12. f3 Nf6 13. O-O-O Qa5 14. Qg5 Nd7
15. Nc2 O-O 16. Rxd6 Qc5 17. Rd1 Rfc8 18. h4 b5 19. h5 f6 20. Qh6 Nf8 21. hxg6
hxg6 22. Nd5 Kf7 23. Qh8 Bxd5 24. Rxd5 Qe7 25. Kb1 Qc7 26. Bd3 Ne7 27. Ne3 Qb6
28. c5 Rxc5 29. Rxc5 Qxc5 30. Ng4 Qd6 31. Bc2 Nc6 32. Bb3+ Ke8 33. Nxf6+ Kd8 34.
Bd5 Rc8 35. Bxc6 Rxc6 36. Nh7 Kc7 37. Nxf8 Kb6 38. Qh6 Qd3+ 39. Ka1 Rc2 40. Nxg6
Ka5 41. Nxe5 Qe2 42. Nc6+ 1-0

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.20"]
[Round "6.5"]
[White "Friedel, Joshua"]
[Black "Aghasaryan, Robert"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2562"]
[BlackElo "2532"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Charousek (Petrosian) variation"]
[WhiteFideId "2017199"]
[BlackFideId "13302841"]
[EventDate "2018.05.15"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. g4 Be6 8. h3
Nd7 9. Qb3 Nb6 10. Nf3 Bd6 11. Bd3 Bxf4 12. exf4 h5 13. O-O-O hxg4 14. hxg4 Rxh1
15. Rxh1 Qd6 16. Ne5 f6 17. Ng6 O-O-O 18. f5 Bf7 19. Qa3 Qxa3 20. bxa3 Nh6 21.
g5 fxg5 22. Ne5 Rf8 23. Rg1 g4 24. Nxg4 Nxg4 25. Rxg4 Rg8 26. Ne2 Kd8 27. Nf4
Ke7 28. Rg3 Nc8 29. Ng6+ Bxg6 30. fxg6 Rf8 31. Re3+ Kd8 32. Rh3 Nd6 33. Rh7 Ne8
34. Kb2 Rxf2+ 35. Bc2 Ke7 36. a4 a5 37. Kc3 Rf3+ 38. Bd3 Rf8 39. Rh3 Nc7 40. Rh2
Ne6 41. Rb2 Nd8 42. Rh2 Kd6 43. Be2 Rf6 44. Rh8 Ne6 45. Bg4 Rxg6 46. Bxe6 Rxe6
47. Rd8+ Kc7 0-1

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.21"]
[Round "7.1"]
[White "Aghasaryan, Robert"]
[Black "Saduakassova, Dinara"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2532"]
[BlackElo "2484"]
[ECO "E25"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch, Romanovsky variation"]
[WhiteFideId "13302841"]
[BlackFideId "13700090"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8.
dxc5 f5 9. Nh3 Qa5 10. Nf4 Nc6 11. Nxd5 exd5 12. Qd3 Qxc5 13. Bf4 O-O 14. e3 Be6
15. Be2 Rac8 16. a4 Ne7 17. Be5 Nc6 18. Bd4 Nxd4 19. cxd4 Qa5+ 20. Kf2 Rc3 21.
Qb5 Qc7 22. g3 Bf7 23. Qb2 Rc8 24. Rhd1 Rc2 25. Qb4 a5 26. Qe1 Qb6 27. Rdc1 f4
28. gxf4 Qh6 29. Kg1 Be6 30. Kh1 Qg6 31. Rxc2 Rxc2 32. Bf1 Bd7 33. Rc1 b6 34. e4
Bxa4 35. Rxc2 Bxc2 36. Qc3 Bd1 37. Qc8+ Kf7 38. Qd7+ Kf8 39. Qd8+ Qe8 40. Qd6+
Qe7 41. Qxd5 Bxf3+ 42. Bg2 Qa3 43. Qd8+ 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.21"]
[Round "7.2"]
[White "Belous, Vladimir"]
[Black "Friedel, Joshua"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2585"]
[BlackElo "2562"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Charousek (Petrosian) variation"]
[WhiteFideId "4174003"]
[BlackFideId "2017199"]
[EventDate "2018.05.15"]

1. c4 e6 2. Nc3 d5 3. d4 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. Nge2 Nd7 8. Ng3
Bg6 9. Be2 Nb6 10. Rc1 Nf6 11. h4 h6 12. h5 Bh7 13. Bd3 O-O 14. Bxh7+ Kxh7 15.
Nf5 Nc4 16. g4 Nd6 17. Nxd6 Bxd6 18. g5 hxg5 19. Bxg5 Be7 20. Qf3 Kh8 21. Rg1
Ne8 22. Bf4 Bd6 23. Ne2 Qf6 24. Qh3 a5 25. Rg6 Qe7 26. Bxd6 Nxd6 27. Nf4 Ne4 28.
a3 Kg8 29. Rg2 Ra6 30. Ng6 Qe6 31. Qxe6 fxe6 32. Nxf8 Kxf8 33. f3 Nd6 34. Rg6
Nc4 35. Rc3 a4 36. b4 axb3 37. Rxb3 b5 38. Rxe6 Nxa3 39. Kf2 Nc4 40. Kg3 Kf7 41.
Rg6 Rb6 42. e4 dxe4 43. fxe4 Nd2 44. Ra3 Rb7 45. e5 b4 46. Ra8 Re7 47. Rxc6 1-0

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.21"]
[Round "7.3"]
[White "Ali Marandi, Cemil Can"]
[Black "Abrahamyan, Tatev"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WGM"]
[WhiteElo "2521"]
[BlackElo "2366"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "6300529"]
[BlackFideId "13301918"]
[EventDate "2018.05.15"]

1. Nf3 Nf6 2. c4 c5 3. g3 Nc6 4. Bg2 d5 5. cxd5 Nxd5 6. Nc3 Nc7 7. O-O e5 8. a3
Rb8 9. Rb1 c4 10. b3 Bf5 11. bxc4 Bxb1 12. Nxb1 Be7 13. Bb2 f6 14. Qc2 Qd7 15.
e3 O-O 16. Rd1 b5 17. cxb5 Nxb5 18. Ng5 fxg5 19. Bxc6 Qd6 20. Qe4 Bf6 21. a4 Nc7
22. Ba3 Qe6 23. Bxf8 Rxf8 24. Nc3 Rd8 25. Rb1 Kh8 26. Rb7 Qd6 27. Qc4 a6 28. Ne4
Qe7 29. Nxf6 gxf6 30. Be4 1-0

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.21"]
[Round "7.4"]
[White "Stukopin, Andrey"]
[Black "Dragun, Kamil"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2580"]
[BlackElo "2591"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "24107131"]
[BlackFideId "1134167"]
[EventDate "2018.05.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3
Be7 9. f4 Nc6 10. f5 Bxb3 11. axb3 Nb4 12. g3 d5 13. exd5 Qc7 14. d6 Bxd6 15.
Nb5 Nxc2+ 16. Ke2 Qc6 17. Nxd6+ Ke7 18. Rc1 Nxe3 19. Rxc6 Nxd1 20. Nxb7 Rhb8 21.
Rc7+ Kf8 22. Bg2 Nxb2 23. Nd6 e4 24. Rhc1 Rd8 25. Nxf7 Rd3 26. Ng5 Rxg3 27. Ne6+
Kg8 28. Rc8+ Rxc8 29. Rxc8+ Kf7 30. Rc7+ Kg8 31. Rc8+ 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.21"]
[Round "7.5"]
[White "Ramirez, Alejandro"]
[Black "Matsenko, Sergei"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2572"]
[BlackElo "2563"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "6500617"]
[BlackFideId "4170083"]
[EventDate "2018.05.15"]

1. c4 Nf6 2. Nf3 c5 3. b3 e6 4. Bb2 b6 5. g3 Bb7 6. Bg2 Be7 7. O-O O-O 8. e3 d5
9. Nc3 Qc8 10. d3 Rd8 11. Qe2 Nc6 12. cxd5 exd5 13. d4 cxd4 14. exd4 Re8 15.
Rfd1 Bd6 16. Qc2 Nb4 17. Qc1 Ne4 18. a3 Nxc3 19. Bxc3 Nc6 20. b4 Qd8 21. Qb2 Rc8
22. Ne5 Bb8 23. Rac1 Ne7 24. b5 Ng6 25. Re1 Bd6 26. Qb3 Nxe5 27. dxe5 Bxe5 28.
Bxe5 Rxe5 29. Qb4 Rxe1+ 30. Rxe1 h6 31. h4 Rc5 32. a4 Bc8 33. Rd1 Be6 34. Qf4
Kf8 35. Kf1 Kg8 36. Kg1 Kf8 37. Kf1 Qd7 38. Qb8+ Rc8 39. Qe5 Rc5 40. Bf3 Bh3+
41. Kg1 Be6 42. Kf1 Kg8 43. Kg1 Qd8 44. Kg2 Kf8 45. Rd2 Qc7 46. Qb2 Kg8 47. Qb1
Rc1 48. Qd3 Qc4 49. Bxd5 Bxd5+ 50. Qxd5 Qxa4 51. Qf5 Rd1 52. Qc8+ Kh7 53. Qf5+ 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.22"]
[Round "8.1"]
[White "Saduakassova, Dinara"]
[Black "Matsenko, Sergei"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2484"]
[BlackElo "2563"]
[ECO "E39"]
[Opening "Nimzo-Indian"]
[Variation "classical, Pirc variation"]
[WhiteFideId "13700090"]
[BlackFideId "4170083"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. a3 Bxc5 7. Nf3 b6 8. Bf4
Bb7 9. Rd1 Nh5 10. Bc1 Be7 11. e4 a6 12. Be2 Qc7 13. e5 f6 14. Bd3 f5 15. Be2 g6
16. O-O Ra7 17. Rfe1 Ng7 18. Bf4 Rc8 19. Qd2 Qd8 20. Be3 Bc5 21. Na4 Bxe3 22.
Qxe3 Bxf3 23. Bxf3 Rxc4 24. Nxb6 f4 25. Qd3 Rc5 26. b4 Rb5 27. Na4 Rc7 28. Nc5
Rb6 29. Qd4 a5 30. Ne4 Rb5 31. Nf6+ Kh8 32. Qxf4 Qe7 33. Be2 Rbb7 34. b5 Rc3 35.
Rc1 Rbc7 36. Rxc3 Rxc3 37. Rc1 g5 38. Rxc3 1-0

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.22"]
[Round "8.2"]
[White "Dragun, Kamil"]
[Black "Ramirez, Alejandro"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2591"]
[BlackElo "2572"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "1134167"]
[BlackFideId "6500617"]
[EventDate "2018.05.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Bd6 8.
O-O-O Be5 9. g3 Nge7 10. Qe2 b5 11. f4 Bxd4 12. Bxd4 Nxd4 13. Rxd4 Rb8 14. e5
Bb7 15. Bg2 Bxg2 16. Qxg2 Nf5 17. Rd3 d5 18. exd6 Nxd6 19. Rhd1 Nc4 20. b3 Nb6
21. f5 O-O 22. fxe6 fxe6 23. Qe4 Rfe8 24. Qd4 Rbc8 25. Qd6 Qb7 26. Qe5 Qe7 27.
Rd6 Qc7 28. R1d2 Nd7 29. Qd4 Nf6 30. Ne4 Nxe4 31. Qxe4 e5 32. Kb1 Qc3 33. Qd3
Qa5 34. Qe4 Qc3 35. Qd3 Qa5 36. Rd7 Qb4 37. Qf5 Qf8 38. Qxf8+ Rxf8 39. Ra7 Rf6
40. Re7 Rc5 41. Rd8+ Rf8 42. Rdd7 Rf1+ 43. Kb2 Rf2 44. Rxg7+ Kf8 45. Rxh7 Rcxc2+
46. Ka3 Rxa2+ 47. Kb4 Kg8 48. Rdg7+ Kf8 49. Ra7 Kg8 50. Rhe7 Kf8 51. h4 a5+ 52.
Kxb5 Rf3 53. Rec7 Rxb3+ 54. Ka6 Rb8 55. Rh7 Kg8 56. Rag7+ Kf8 57. Rc7 Kg8 58. h5
Rd8 59. h6 1-0

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.22"]
[Round "8.3"]
[White "Abrahamyan, Tatev"]
[Black "Stukopin, Andrey"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "GM"]
[WhiteElo "2366"]
[BlackElo "2580"]
[ECO "B67"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...a6 defence, 8...Bd7"]
[WhiteFideId "13301918"]
[BlackFideId "24107131"]
[EventDate "2018.05.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Bd7 9. f3 Be7 10. g4 h5 11. gxh5 Nxh5 12. Bxe7 Qxe7 13. Nb3 g5 14. Qxd6
Qxd6 15. Rxd6 Ne5 16. Rb6 Bc6 17. Na5 Ng3 18. Rg1 Nxf1 19. Rxf1 O-O-O 20. Rf2
Rh3 21. Nxc6 Nxc6 22. Na4 Nd4 23. b3 Kc7 24. Rd2 Rxf3 25. Rg2 Rf1+ 26. Kb2 Nf3
27. Rb4 Rh8 28. Nc5 a5 29. Rc4 b5 30. Rc3 Kd6 31. Nb7+ Ke5 32. Nxa5 Kf4 33. Nb7
g4 34. Nc5 Nxh2 35. a4 bxa4 36. bxa4 Rf3 37. Nd3+ Kxe4 38. a5 g3 39. a6 Nf1 40.
a7 Ra8 41. Nc5+ Kf4 42. Rc4+ Kf5 43. Ra4 Ne3 44. Rg1 Rf4 45. Rxg3 Rxa4 46. Nxa4
Rxa7 47. Nc5 Rc7 48. Rxe3 Rxc5 49. Rf3+ Kg6 50. Kb3 f5 51. c4 e5 52. Kb4 Rc8 53.
c5 f4 54. Kc4 Kf5 55. Rf1 e4 56. Rc1 f3 57. Kd4 Kf4 58. c6 f2 0-1

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.22"]
[Round "8.4"]
[White "Friedel, Joshua"]
[Black "Ali Marandi, Cemil Can"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2562"]
[BlackElo "2521"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[Variation "exchange variation"]
[WhiteFideId "2017199"]
[BlackFideId "6300529"]
[EventDate "2018.05.15"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Nf3 e6 8. Bd3
Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. Rac1 Rac8 13. a3 a6 14. Rc2 Rc7
15. Rfc1 Rfc8 16. h3 h6 17. Nd2 Nd7 18. Ne2 Ne7 19. Rxc7 Rxc7 20. Rc3 Rxc3 21.
Qxc3 Qc6 22. Qxc6 Nxc6 23. Nf4 Kf8 24. Kf1 Ke7 25. Ke2 Na7 26. Nd3 Nc8 27. Nb3
Nd6 28. Nbc5 h5 29. h4 g6 30. g3 Kd8 31. Nxd7 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.22"]
[Round "8.5"]
[White "Aghasaryan, Robert"]
[Black "Belous, Vladimir"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2532"]
[BlackElo "2585"]
[ECO "E90"]
[Opening "King's Indian"]
[Variation "5.Nf3"]
[WhiteFideId "13302841"]
[BlackFideId "4174003"]
[EventDate "2018.05.15"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 Bg4 6. Be2 Nfd7 7. Be3 Nc6 8. Ng1
Bxe2 9. Ngxe2 Na5 10. b3 c5 11. O-O cxd4 12. Bxd4 Bxd4 13. Nxd4 O-O 14. Re1 Nc6
15. Nd5 a6 16. a4 Nc5 17. Rb1 e6 18. Nc3 Ne5 19. Re3 Qf6 20. Nde2 Rad8 21. f4
Ng4 22. Rf3 Qe7 23. Ng3 b5 24. axb5 axb5 25. Nxb5 d5 26. cxd5 exd5 27. e5 Ne4
28. h3 Qb4 29. hxg4 Qxb5 30. Qd4 Nxg3 31. Rxg3 Rc8 32. Rd1 Rc5 33. f5 Rc2 34.
Qxd5 Rc5 35. Qd3 Rxe5 36. Qxb5 Rxb5 37. Rf3 Rfb8 38. fxg6 hxg6 39. Rd7 Rxb3 40.
Rfxf7 Rg3 41. Rg7+ Kh8 42. Rh7+ Kg8 43. Rdg7+ Kf8 44. Rf7+ 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.23"]
[Round "9.1"]
[White "Belous, Vladimir"]
[Black "Saduakassova, Dinara"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2585"]
[BlackElo "2484"]
[ECO "A10"]
[Opening "English opening"]
[WhiteFideId "4174003"]
[BlackFideId "13700090"]
[EventDate "2018.05.15"]

1. c4 b6 2. b3 Nf6 3. Bb2 Bb7 4. Nf3 g6 5. d3 Bg7 6. e4 d6 7. Nc3 c5 8. g3 O-O
9. Bg2 Nbd7 10. O-O a6 11. a3 e6 12. Re1 Qc7 13. d4 cxd4 14. Nxd4 Rac8 15. Ndb5
axb5 16. Nxb5 Qb8 17. Nxd6 e5 18. Nxc8 Rxc8 19. Bh3 Rd8 20. f3 Bh6 21. Qc2 Nc5
22. Rad1 Re8 23. b4 Ne6 24. Bxe6 Rxe6 25. Rd3 Bf8 26. Red1 Be7 27. Bc1 Nxe4 28.
fxe4 Bxe4 29. Rd8+ Bxd8 30. Qxe4 Qc8 31. Be3 Be7 32. Kg2 Kg7 33. c5 bxc5 34. b5
f5 35. Qd5 Kf6 36. h4 Kg7 37. a4 f4 38. Bc1 fxg3 39. Bb2 Bf6 40. Qd7+ Qxd7 41.
Rxd7+ Kh6 42. a5 e4 43. Bxf6 Rxf6 44. b6 e3 45. Re7 Rf2+ 46. Kxg3 Ra2 47. b7 1-0

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.23"]
[Round "9.2"]
[White "Ali Marandi, Cemil Can"]
[Black "Aghasaryan, Robert"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2521"]
[BlackElo "2532"]
[ECO "C47"]
[Opening "Four knights"]
[Variation "Scotch, 4...exd4"]
[WhiteFideId "6300529"]
[BlackFideId "13302841"]
[EventDate "2018.05.15"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8.
exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Qf3 h6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Ne2
Bd6 15. Nd4 c5 16. Nf5 Bxf5 17. Bxf5 Rab8 18. b3 Rfe8 19. Rfe1 Kf8 20. g3 Rxe1+
21. Rxe1 Bc7 22. Kg2 Re8 23. Rxe8+ Kxe8 24. Kf3 Ke7 25. h4 Ba5 26. Ke2 Kd6 27.
Bg4 Ke5 28. Bh5 Ke6 29. Bf3 Ke5 30. Bh5 Ke6 31. Bf3 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.23"]
[Round "9.3"]
[White "Stukopin, Andrey"]
[Black "Friedel, Joshua"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2580"]
[BlackElo "2562"]
[ECO "D20"]
[Opening "QGA"]
[Variation "3.e4"]
[WhiteFideId "24107131"]
[BlackFideId "2017199"]
[EventDate "2018.05.15"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3 Nc6 7. Nf3 Bg4 8. Ng5
Bxd1 9. Bxf7+ Kd7 10. Be6+ Ke8 11. Bf7+ Kd7 12. Be6+ Ke8 1/2-1/2

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.23"]
[Round "9.4"]
[White "Ramirez, Alejandro"]
[Black "Abrahamyan, Tatev"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WGM"]
[WhiteElo "2572"]
[BlackElo "2366"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "6500617"]
[BlackFideId "13301918"]
[EventDate "2018.05.15"]

1. Nf3 Nf6 2. b3 e6 3. Bb2 Be7 4. g3 b6 5. Bg2 Bb7 6. O-O O-O 7. c4 c5 8. Nc3 d6
9. d4 cxd4 10. Qxd4 a6 11. Rfd1 Qc7 12. Ba3 Ne8 13. Qe3 Nf6 14. Rac1 Rd8 15. Bh3
Bf8 16. Nd5 exd5 17. cxd5 Qe7 18. Qxe7 Bxe7 19. Rc7 Bxd5 20. Rxe7 Nc6 21. Re3
Re8 22. Rxe8+ Rxe8 23. Kf1 Bxf3 24. exf3 d5 25. Bb2 Rd8 26. Bf5 Nb4 27. Bb1 b5
28. Rc1 d4 29. Bxd4 Nbd5 30. a3 Ne8 31. Bb2 Nec7 32. Rc6 Ne6 33. Be4 Ndc7 34. f4
g6 35. Be5 Rd7 36. f5 gxf5 37. Bxf5 1-0

[Event "St Louis Summer B"]
[Site "Saint Louis USA"]
[Date "2018.05.23"]
[Round "9.5"]
[White "Matsenko, Sergei"]
[Black "Dragun, Kamil"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2563"]
[BlackElo "2591"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "4170083"]
[BlackFideId "1134167"]
[EventDate "2018.05.15"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. c3 e6 5. Bg2 h6 6. O-O Nf6 7. Nbd2 Bd6 8. Re1
Bh7 9. b4 O-O 10. a3 a5 11. b5 Ne7 12. c4 c5 13. cxd5 Nexd5 14. Bb2 Ne4 15. Rc1
Ndf6 16. Nxe4 Nxe4 17. Nd2 Nxd2 18. Qxd2 Qb6 19. a4 Rfd8 20. Red1 e5 21. d5 e4
22. Rc4 Re8 23. e3 Qc7 24. Qc2 f5 25. b6 Qxb6 26. Ba3 Rec8 27. Rc1 Bg6 28. g4 f4
29. Bxe4 Bxe4 30. Rxe4 fxe3 31. fxe3 Re8 32. Bxc5 Bxc5 33. Qxc5 Qg6 34. Rf4 Qd3
35. Qd4 Rxe3 36. Rd1 Qxd4 37. Rfxd4 Rd8 38. Rb1 Re5 39. d6 Rd7 40. Kg2 Kf7 41.
h4 Ke6 1/2-1/2

