[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.15"]
[Round "1.1"]
[White "Zherebukh, Yaroslav"]
[Black "Bok, Benjamin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2633"]
[BlackElo "2636"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "14116804"]
[BlackFideId "1017063"]
[EventDate "2018.05.15"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. h3 Bh5 6. d4 e6 7. c4 Be7 8. Nc3
dxc4 9. g4 Bg6 10. e4 Ngf6 11. Qe2 b5 12. Nh4 O-O 13. Nxg6 hxg6 14. Be3 e5 15.
Rad1 Qc7 16. f4 exd4 17. Bxd4 Nb6 18. Kh1 b4 19. Nb1 Rad8 20. Be5 Qc8 21. Nd2
Nfd7 22. Bd4 Bc5 23. Nxc4 Qa6 24. b3 Nxc4 25. Ba1 Ndb6 26. bxc4 Qxc4 27. Qb2 f6
28. Rxd8 Rxd8 29. Rc1 Qd3 30. e5 Na4 31. Qb3+ Qxb3 32. axb3 Nc3 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.15"]
[Round "1.2"]
[White "Sevian, Samuel"]
[Black "Prohaszka, Peter2"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2613"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "2040506"]
[BlackFideId "726265"]
[EventDate "2018.05.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8.
Qxd8+ Kxd8 9. h3 Bd7 10. Rd1 Kc8 11. a4 Be7 12. a5 h6 13. g4 Nh4 14. Nxh4 Bxh4
15. Nc3 Rd8 16. f4 Rb8 17. Be3 b6 18. Bf2 Be7 19. Rd3 Kb7 20. f5 Be8 21. a6+ Ka8
22. Rad1 Rxd3 23. Rxd3 Rc8 24. Kg2 Kb8 25. Kf3 c5 26. Nd5 Bf8 27. c4 c6 28. Nc3
Kc7 29. e6 Bd6 30. Ne4 Be5 31. e7 Bd7 32. Bg3 Bxg3 33. Kxg3 f6 34. Nd6 Rh8 35.
Kh4 Be8 36. Rd2 Rg8 37. Nb7 Bd7 38. Nd8 Re8 39. Re2 Rg8 40. Ne6+ Bxe6 41. Rxe6
Kd7 42. Kh5 1-0

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.15"]
[Round "1.3"]
[White "Fridman, Daniel"]
[Black "Durarbayli, Vasif"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2636"]
[BlackElo "2618"]
[ECO "D94"]
[Opening "Gruenfeld"]
[Variation "Opovcensky variation"]
[WhiteFideId "11600454"]
[BlackFideId "13402935"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd2 Nc6 7. h3 dxc4 8. Bxc4
b6 9. O-O Bb7 10. Qe2 Na5 11. Ba6 c5 12. dxc5 Bxf3 13. gxf3 bxc5 14. Rfd1 c4 15.
Bxc4 Qc8 16. Ba6 Qxh3 17. b4 Nc6 18. Bb7 Rac8 19. Qf1 Qh5 20. b5 Ne5 21. f4 Nf3+
22. Bxf3 Qxf3 23. Qg2 Qh5 24. Be1 Rc5 25. Rab1 e5 26. Nd5 Rxb5 27. a4 Rxd5 28.
Rxd5 Nxd5 29. Qxd5 Qg4+ 30. Qg2 Qf5 31. Rb5 a6 32. Rb4 exf4 33. exf4 Re8 34. Bd2
Rd8 35. Be1 Rd1 36. Qa8+ Bf8 37. Re4 Qg4+ 38. Kf1 Qh3+ 39. Kg1 Qf3 40. Qe8 h5
41. Rc4 h4 42. Kh2 h3 43. Qe4 Qg2+ 44. Qxg2 hxg2 45. Re4 f5 46. Re6 Kf7 47. Rxa6
Rxe1 48. Kxg2 Ra1 49. a5 Bc5 50. Kg3 Ra2 51. f3 Bf2+ 52. Kh3 Be3 53. Kg3 Kg7 54.
Ra8 Bg1 0-1

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.15"]
[Round "1.4"]
[White "Indjic, Aleksandar"]
[Black "Akobian, Varuzhan"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2600"]
[BlackElo "2647"]
[ECO "E21"]
[Opening "Nimzo-Indian"]
[Variation "three knights variation"]
[WhiteFideId "911925"]
[BlackFideId "13300580"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 Ne4 7. O-O f5 8. Ne2
Bd6 9. Nd2 Nf6 10. f3 c5 11. b3 Nc6 12. Bb2 Qc7 13. h3 cxd4 14. exd4 Nh5 15. Nb1
O-O 16. Na3 a6 17. Nc2 Rae8 18. Qd2 Ne7 19. Ba3 Bxa3 20. Nxa3 Ng6 21. Nc2 Rf6
22. Kh1 h6 23. Qe3 e5 24. g4 fxg4 25. hxg4 Nhf4 26. d5 Nxd3 27. Qxd3 Ref8 28.
Ng3 Nh4 29. Ne1 d6 30. a4 Bc8 31. Ra2 Rf4 32. Rh2 Qe7 33. Kg1 e4 34. fxe4 Qg5
35. Rhf2 Rxf2 36. Rxf2 Rxf2 37. Kxf2 Qf4+ 38. Kg1 Bxg4 39. Ng2 Nf3+ 40. Kf2 Qc1
41. Ne2 Qb2 42. Qc3 Qb1 43. Kg3 Ne5 44. Nef4 Qxe4 45. Qe3 Qxe3+ 46. Nxe3 Bd7 47.
Ne6 g6 48. Nc7 Bc8 49. Ne8 Nf7 50. Nc7 Bb7 51. Ng4 Kf8 52. Nf6 Ne5 53. Ne6+ Kf7
54. Ng4 Nxg4 55. Nd8+ Ke7 56. Nxb7 Nf6 57. a5 Ne4+ 58. Kg2 Nc5 59. b4 Nxb7 60.
b5 Nc5 0-1

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.15"]
[Round "1.5"]
[White "Xiong, Jeffery"]
[Black "Jumabayev, Rinat"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2665"]
[BlackElo "2621"]
[ECO "D13"]
[Opening "QGD Slav"]
[Variation "exchange variation"]
[WhiteFideId "2047640"]
[BlackFideId "13702661"]
[EventDate "2018.05.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. Rc1 Bf5 8. e3
e6 9. Qb3 Ra7 10. Be2 Be7 11. O-O O-O 12. Na4 Nd7 13. h3 Na5 14. Qc3 Nc4 15. b3
Nd6 16. Nc5 Nxc5 17. dxc5 Ne4 18. Qd4 Ra8 19. b4 f6 20. Rfd1 e5 21. Nxe5 fxe5
22. Qxe5 Qe8 23. Qxd5+ Kh8 24. Bg4 Bxg4 25. hxg4 Bf6 26. Qc4 h6 27. Rd3 Bg5 28.
Rd4 Nf6 29. Bxg5 hxg5 30. Rcd1 Qe7 31. a4 Rad8 32. b5 Rxd4 33. Rxd4 axb5 34.
axb5 Ra8 35. c6 bxc6 36. bxc6 Qc7 37. g3 Re8 38. Kh2 Kh7 39. Qc2+ Kg8 40. Qc4+
Kh8 41. Kg1 Kh7 42. Qb5 Re5 43. Qd3+ Kh6 44. Rd8 Re4 45. Rd6 Ra4 46. Kg2 Ra2 47.
Qd1 Rxf2+ 48. Kxf2 1-0

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.16"]
[Round "2.1"]
[White "Durarbayli, Vasif"]
[Black "Indjic, Aleksandar"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2618"]
[BlackElo "2600"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Steinitz variation"]
[WhiteFideId "13402935"]
[BlackFideId "911925"]
[EventDate "2018.05.15"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Be3 Nd7 6. f4 Bxc5 7. Bxc5 Nxc5 8. Nc3
Ne7 9. Qd4 b6 10. O-O-O O-O 11. Nf3 Bd7 12. Bd3 Rc8 13. Kb1 Qc7 14. Qf2 Nxd3 15.
cxd3 Qc5 16. Qd2 b5 17. Rc1 Qb6 18. Ne2 b4 19. Ned4 a5 20. Rxc8 Rxc8 21. Rc1
Rxc1+ 22. Kxc1 Ba4 23. Qe3 Nf5 24. Qg1 g5 25. Kd2 Nxd4 26. Nxd4 gxf4 27. Qf2 Bd7
28. Qxf4 a4 29. h4 a3 30. b3 Qc5 31. Ne2 Qe7 32. Qh6 Bb5 33. g3 Qd8 34. h5 Qf8
35. Qxf8+ Kxf8 36. Nd4 Bd7 37. Ke3 Kg7 38. Kf4 Kh6 39. g4 Be8 40. Nc2 Bb5 41.
Nxb4 d4 42. Nc2 Bxd3 43. Nxa3 1-0

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.16"]
[Round "2.2"]
[White "Akobian, Varuzhan"]
[Black "Xiong, Jeffery"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2647"]
[BlackElo "2665"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "modern exchange variation"]
[WhiteFideId "13300580"]
[BlackFideId "2047640"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8.
Be3 Qa5 9. Qd2 O-O 10. Rc1 Nd7 11. d5 Nf6 12. c4 Qxd2+ 13. Nxd2 b6 14. f3 e6 15.
Kf2 Nd7 16. f4 e5 17. g3 f5 18. exf5 Nf6 19. Bh3 Bxf5 20. Bxf5 gxf5 21. h3 Rae8
22. fxe5 Ne4+ 23. Nxe4 fxe4+ 24. Ke2 Bxe5 25. Rcf1 h5 26. Bf4 Rf5 27. a4 e3 28.
Bxe3 Rxf1 29. Rxf1 Bxg3 30. Kd3 h4 31. Rf3 Re7 32. Bf4 Bxf4 33. Rxf4 Re1 34.
Rxh4 Rd1+ 35. Ke3 Re1+ 36. Kd3 Rd1+ 37. Ke3 Re1+ 38. Kf4 Kf7 39. Kf5 1-0

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.16"]
[Round "2.3"]
[White "Bok, Benjamin"]
[Black "Jumabayev, Rinat"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2636"]
[BlackElo "2621"]
[ECO "D78"]
[Opening "Neo-Gruenfeld, 6.O-O c6"]
[WhiteFideId "1017063"]
[BlackFideId "13702661"]
[EventDate "2018.05.15"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. Nbd2 a5 8. b3 a4
9. Ba3 Re8 10. e3 Nbd7 11. Bb2 b5 12. Ne5 Qb6 13. c5 Qb7 14. Nd3 Nf8 15. Nb4 Bf5
16. h3 h5 17. f3 Bh6 18. Qe2 axb3 19. axb3 Rxa1 20. Rxa1 Ra8 21. Nf1 Be6 22. Qe1
N8d7 23. Rxa8+ Qxa8 24. Qa1 Qxa1 25. Bxa1 Nb8 26. Bc3 Ne8 27. g4 hxg4 28. hxg4
Nc7 29. Kf2 f6 30. Bh3 Kf7 31. Nd3 Bg7 32. Ng3 Nca6 33. Ne2 Bc8 34. Nec1 Nd7 35.
Na2 e5 36. Nab4 Nxb4 37. Nxb4 Nb8 38. Bg2 Bb7 39. Nd3 Nd7 40. Ke2 exd4 41. Bxd4
Bf8 42. b4 Bc8 43. f4 Bg7 44. Kf3 Nb8 45. Kg3 Na6 46. Bh3 Bd7 47. f5 gxf5 48.
gxf5 Bh6 49. Kf3 Ke7 50. Bc3 Be8 51. Bg4 Nb8 52. Bd4 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.16"]
[Round "2.4"]
[White "Prohaszka, Peter2"]
[Black "Fridman, Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2636"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "726265"]
[BlackFideId "11600454"]
[EventDate "2018.05.15"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8.
Rxd1 Bxc5 9. Nfd2 Na5 10. Na3 Bxa3 11. bxa3 Bd7 12. Bb2 Rc8 13. Bc3 b6 14. Rdc1
O-O 15. Bxa5 bxa5 16. Nxc4 Bb5 17. Nxa5 Bxe2 18. Nc6 Rc7 19. Nd4 Rxc1+ 20. Rxc1
Bd3 21. Nc6 a6 22. a4 h6 23. Nb4 Be2 24. Bb7 Rb8 25. Rc8+ Rxc8 26. Bxc8 a5 27.
Nc6 Nd5 28. Nxa5 Nb6 29. Bb7 Nxa4 30. Bc6 Nc3 31. a3 Kf8 32. f4 Ke7 33. Kf2 Kd6
34. Be8 f5 35. Ke3 Ba6 36. Nb3 g5 37. Kd4 Ne2+ 38. Ke3 Nc3 39. Kd4 Ne2+ 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.16"]
[Round "2.5"]
[White "Zherebukh, Yaroslav"]
[Black "Sevian, Samuel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2633"]
[BlackElo "2613"]
[ECO "A00"]
[Opening "Anderssen's opening"]
[WhiteFideId "14116804"]
[BlackFideId "2040506"]
[EventDate "2018.05.15"]

1. a3 e5 2. c3 d5 3. d4 Nd7 4. dxe5 Nxe5 5. Nf3 Nxf3+ 6. exf3 c6 7. Bd3 Bd6 8.
O-O Qc7 9. g3 Ne7 10. Re1 h5 11. c4 h4 12. f4 hxg3 13. hxg3 Be6 14. f5 Bd7 15.
Qf3 O-O-O 16. cxd5 Nxd5 17. Nd2 c5 18. Ne4 Bc6 19. Bg5 Be7 20. Bd2 Nf6 21. Bc3
Rh6 22. Rac1 Rdh8 23. Bxf6 Bxf6 24. Rxc5 Rh1+ 25. Qxh1 Rxh1+ 26. Kxh1 Bxe4+ 27.
Rxe4 Qxc5 28. Rc4 Qxc4 29. Bxc4 Bxb2 30. a4 f6 31. Kg2 Kc7 32. Kf3 Bd4 33. Ke2
Kc6 34. f3 Kc5 35. Kd3 Be5 36. g4 Kb4 37. Bb5 a6 38. Bd7 Kc5 39. Be8 Kd6 40. Bf7
b5 41. axb5 axb5 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.17"]
[Round "3.1"]
[White "Sevian, Samuel"]
[Black "Bok, Benjamin"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2636"]
[ECO "E00"]
[Opening "Catalan opening"]
[WhiteFideId "2040506"]
[BlackFideId "1017063"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. O-O c6 8. Qc2
Nbd7 9. Rd1 b6 10. b3 a5 11. Bc3 Ne4 12. Bb2 f5 13. Nc3 Ba6 14. e3 Rc8 15. Rac1
Bd6 16. Ne2 Qe7 17. Nf4 Rfd8 18. Qb1 Bb7 19. Rc2 Nef6 20. Ne5 Bb8 21. Nxd7 Nxd7
22. Nd3 Bd6 23. Qc1 h5 24. Nf4 g5 25. Nd3 h4 26. Ne5 hxg3 27. hxg3 Nxe5 28. dxe5
Bb8 29. cxd5 exd5 30. e6 Qxe6 31. e4 f4 32. exd5 cxd5 33. Rxc8 Rxc8 34. Qd2 Re8
35. Bxd5 Qxd5 36. Qxd5+ Bxd5 37. Rxd5 fxg3 38. Rxg5+ Kf7 39. fxg3 Re2 40. Rf5+
Kg6 41. Rf2 Re3 42. Rf6+ Kg5 43. Rf8 Re2 44. Bf6+ Kg4 45. Rxb8 Kxg3 46. Bc3 Rxa2
47. Rxb6 Kf3 48. Rb5 a4 49. b4 Rg2+ 50. Kf1 Rc2 51. Rc5 Ke4 52. Be1 Ra2 53. b5
Rb2 54. Bc3 Rc2 55. b6 a3 56. b7 Rc1+ 57. Ke2 Rb1 58. Rc4+ Kd5 59. Rb4 1-0

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.17"]
[Round "3.2"]
[White "Fridman, Daniel"]
[Black "Zherebukh, Yaroslav"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2636"]
[BlackElo "2633"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "11600454"]
[BlackFideId "14116804"]
[EventDate "2018.05.15"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 dxc4 5. Bg2 Nc6 6. Qa4 Bb4+ 7. Nc3 Nd7 8. O-O
Nb6 9. Qc2 Be7 10. Rd1 O-O 11. e4 Bd7 12. Qe2 Qc8 13. Bf4 Bd6 14. Be3 e5 15.
dxe5 Nxe5 16. Nxe5 Bxe5 17. Rac1 Re8 18. Rd2 Bc6 19. Bxb6 axb6 20. Qxc4 Qe6 21.
Qxe6 Rxe6 22. a3 Rd6 23. Rxd6 Bxd6 24. f4 f6 25. Rd1 Kf8 26. Kf2 b5 27. Nd5 Be8
28. Kf1 Ra4 29. Bf3 Ra8 30. Kg2 Rd8 31. Ne3 Be7 32. Nd5 Bd6 33. Ne3 Be7 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.17"]
[Round "3.3"]
[White "Jumabayev, Rinat"]
[Black "Akobian, Varuzhan"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2621"]
[BlackElo "2647"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "13702661"]
[BlackFideId "13300580"]
[EventDate "2018.05.15"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. c4 Bf5 5. O-O e6 6. cxd5 cxd5 7. Qb3 Qb6 8.
Qxb6 axb6 9. d3 Nc6 10. Nc3 Bg4 11. Bd2 Bc5 12. h3 Bxf3 13. Bxf3 Ke7 14. Rfc1
Ra6 15. Nb5 Kd7 16. e3 Rc8 17. a3 Raa8 18. Kg2 Be7 19. g4 h6 20. Bd1 Ne8 21. Nc3
Nd6 22. f4 Bf6 23. Rab1 g5 24. Ne2 b5 25. Bb3 Na5 26. Rxc8 Nxc8 27. Bc2 Nd6 28.
Ng1 Nc6 29. Nf3 Ke7 30. h4 gxf4 31. exf4 h5 32. g5 Bg7 33. Bd1 Nf5 34. Kh3 Rh8
35. a4 b4 36. a5 Ra8 37. Ne1 Bd4 38. Ng2 Ng7 39. Ba4 Bc5 40. Rc1 Kd6 41. Bxc6
bxc6 42. Ne1 Nf5 43. Nf3 Ra7 44. Ne5 Rc7 45. a6 Ra7 46. Ra1 b3 47. Rc1 Rxa6 48.
Nxf7+ Ke7 49. Ne5 Kd6 50. g6 Bd4 51. Bb4+ c5 52. Nf7+ Kc6 53. Ba3 Kb5 54. Re1
Rxa3 55. bxa3 b2 56. Ng5 Ka4 57. Nf3 Bc3 0-1

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.17"]
[Round "3.4"]
[White "Xiong, Jeffery"]
[Black "Durarbayli, Vasif"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2665"]
[BlackElo "2618"]
[ECO "D80"]
[Opening "Gruenfeld"]
[Variation "Stockholm variation"]
[WhiteFideId "2047640"]
[BlackFideId "13402935"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Bg7 5. Bxf6 Bxf6 6. cxd5 c6 7. e4 O-O 8. e5
Bg7 9. Bc4 b5 10. Be2 b4 11. Na4 cxd5 12. Nf3 Bg4 13. O-O Qa5 14. b3 Bxf3 15.
Bxf3 e6 16. Qd2 Nd7 17. a3 Rfb8 18. Rfc1 Bf8 19. Bd1 Rc8 20. Be2 Rab8 21. g3 Qd8
22. axb4 Bxb4 23. Qe3 Be7 24. h4 h5 25. Ba6 Rxc1+ 26. Rxc1 Qa5 27. Qd3 Kg7 28.
Kg2 Rb4 29. Bc8 Qd8 30. Ba6 Nb8 31. Bb5 Bxh4 32. gxh4 Qxh4 33. Rd1 Qg4+ 34. Kh2
Rxb5 35. Qxb5 Qxd1 36. Qxb8 Qxd4 37. Kg1 h4 38. Qb5 Qxe5 39. Qd3 d4 40. Nb2 Qg5+
41. Kh2 Qf4+ 42. Kg2 e5 43. Nc4 f5 44. Nd6 Kh6 45. Nf7+ Kh5 46. Qe2+ Qg4+ 47.
Qxg4+ fxg4 48. Nxe5 Kg5 49. f3 g3 50. Nd3 Kf5 51. Kh3 g5 52. Kg2 g4 53. fxg4+
Kxg4 54. Ne5+ Kf4 55. Ng6+ Ke4 56. Nxh4 d3 57. Nf3 a5 58. Nd2+ Ke3 59. Nf1+ Ke2 0-1

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.17"]
[Round "3.5"]
[White "Indjic, Aleksandar"]
[Black "Prohaszka, Peter2"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2600"]
[BlackElo "2613"]
[ECO "D56"]
[Opening "QGD"]
[Variation "Lasker defence"]
[WhiteFideId "911925"]
[BlackFideId "726265"]
[EventDate "2018.05.15"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7
Qxe7 9. Rc1 c6 10. h4 Nd7 11. g4 Nxc3 12. bxc3 g6 13. g5 h5 14. cxd5 exd5 15.
Bg2 Nb6 16. Ne5 Bf5 17. Bh3 Bxh3 18. Rxh3 Nc4 19. Nxc4 dxc4 20. Qe2 c5 21. Rf3
b5 22. Rf6 cxd4 23. cxd4 Rac8 24. Kf1 b4 25. e4 b3 26. Rb1 bxa2 27. Ra1 Qa3 28.
Kg2 Qc3 29. Rxa2 Qxd4 30. Rd2 Qe5 31. f4 Qe7 32. f5 c3 33. Rc2 gxf5 34. Qxh5
Qxe4+ 35. Kf1 Qh1+ 36. Kf2 Qh2+ 37. Kf1 Qh1+ 38. Kf2 Qh2+ 39. Kf1 Qf4+ 40. Rf2
Qc4+ 41. Re2 Qf4+ 42. Rf2 Qc4+ 43. Re2 Qf4+ 44. Rf2 Qc4+ 45. Re2 Qf4+ 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.18"]
[Round "4.1"]
[White "Bok, Benjamin"]
[Black "Akobian, Varuzhan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2636"]
[BlackElo "2647"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "Nimzovich attack"]
[WhiteFideId "1017063"]
[BlackFideId "13300580"]
[EventDate "2018.05.15"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8.
Qd2 Be6 9. O-O-O Qd7 10. a3 h6 11. Be2 a6 12. Nd4 Nxd4 13. Bxd4 Rg8 14. c4 c5
15. Be3 Qa4 16. Bf3 Qxc4 17. Bxb7 Rb8 18. Bd5 Qb5 19. b3 c4 20. b4 a5 21. c3 Qa4
22. Qb2 Kd7 23. Be4 Rgd8 24. Kd2 Bf6 25. Ke2 Qb5 26. f3 Ke7 27. Bd4 Qg5 28. Kf2
Bxd4+ 29. Rxd4 d5 30. Bc2 Kf8 31. Re1 Re8 32. Qc1 Qf6 33. Qd2 axb4 34. axb4 Ra8
35. Bb1 Ra3 36. Qe3 Kg8 37. Qc1 Rea8 38. Re2 Rb3 39. Ra2 Re8 40. Bc2 Rxc3 41.
Bh7+ Kxh7 42. Qxc3 Bf5 43. Re2 Rb8 44. Rb2 Rb5 45. Rbd2 Qb6 46. Rb2 Bd3 47. g3
Kg8 48. Kg2 Bf5 49. Qd2 Be6 50. Qc3 Qa7 51. Rd1 Qa4 52. Re1 Qa7 53. Rd1 Qd7 54.
Ra2 Qb7 55. Rb2 h5 56. Rdd2 Qe7 57. Rd1 h4 58. g4 Qc7 59. Ra2 h3+ 60. Kg1 Qb6+
61. Kh1 Rxb4 62. Ra8+ Kh7 63. Qe5 f5 64. Qe1 Kg6 65. Rb8 Qxb8 66. Qxe6+ Kh7 67.
Qxf5+ g6 68. Qf7+ Kh8 69. Qf6+ Kh7 70. Qf7+ Kh8 71. Qf6+ Kh7 72. Qf7+ 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.18"]
[Round "4.2"]
[White "Prohaszka, Peter2"]
[Black "Xiong, Jeffery"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2665"]
[ECO "D27"]
[Opening "QGA"]
[Variation "classical, 6...a6"]
[WhiteFideId "726265"]
[BlackFideId "2047640"]
[EventDate "2018.05.15"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Nf3 e6 5. Bxc4 a6 6. O-O c5 7. dxc5 Qxd1 8.
Rxd1 Bxc5 9. Nbd2 Nbd7 10. Be2 b6 11. a3 Bb7 12. b4 Be7 13. Bb2 O-O 14. Nc4 b5
15. Na5 Bd5 16. Nd4 Rac8 17. Rac1 Nb8 18. f3 Ba8 19. e4 Nfd7 20. Ndb3 Bg5 21.
Rxc8 Be3+ 22. Kf1 Rxc8 23. Bd4 Bxd4 24. Nxd4 Kf8 25. Ke1 g6 26. Kd2 Ke7 27. Ndb3
e5 28. Bd3 Nc6 29. Rc1 Kd8 30. Nxc6+ Rxc6 31. Rxc6 Bxc6 32. Na5 Kc7 33. Bb1 Nb6
34. Ba2 Be8 35. h4 h6 36. Bb3 g5 37. hxg5 hxg5 38. Ke3 f6 39. g3 Bd7 40. f4
gxf4+ 41. gxf4 Nc8 42. fxe5 fxe5 43. Kf3 Nd6 44. Bd5 Kb6 45. Ke3 Be8 46. Nb3 Bc6
47. Nc5 a5 48. Ba2 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.18"]
[Round "4.3"]
[White "Durarbayli, Vasif"]
[Black "Jumabayev, Rinat"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2618"]
[BlackElo "2621"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Paulsen attack"]
[WhiteFideId "13402935"]
[BlackFideId "13702661"]
[EventDate "2018.05.15"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nh6 8. Bxh6
Qxb2 9. Nc3 Qxc3+ 10. Bd2 Qa3 11. O-O a6 12. Qc2 h6 13. Rab1 Qe7 14. Rb6 Qc7 15.
Rfb1 Be7 16. Bd1 a5 17. R6b3 O-O 18. Bf4 Rd8 19. Qd3 Bf8 20. Bc2 g6 21. Qd2 Kh7
22. h4 Nb4 23. Bd1 b5 24. a3 Nc6 25. h5 b4 26. a4 Bd7 27. hxg6+ fxg6 28. Nh2 h5
29. Rh3 Be8 30. Ng4 Bg7 31. Bg5 Qa7 32. Nf6+ Bxf6 33. Bxf6 Nxd4 34. Qg5 Rdc8 35.
g4 Rc3 36. Rh2 Rg3+ 37. Kh1 Nf5 38. fxg3 Nxg3+ 39. Kg2 Ne4 40. Qf4 Rc8 41. Kh1
g5 42. Bxg5 Bg6 43. Bh4 Rc3 44. gxh5 Ng3+ 45. Bxg3 Bxb1 46. Rf2 b3 47. Kh2 Be4
48. Bg4 Rc2 49. Bxe6 b2 50. Bf5+ Kg8 51. Bxe4 1-0

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.18"]
[Round "4.4"]
[White "Zherebukh, Yaroslav"]
[Black "Indjic, Aleksandar"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2633"]
[BlackElo "2600"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "14116804"]
[BlackFideId "911925"]
[EventDate "2018.05.15"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O c5 5. d3 g6 6. e4 d6 7. Re1 Bg7 8. Nbd2
Nbd7 9. a4 O-O 10. Nc4 Qc7 11. Bd2 Rfe8 12. Qc1 a6 13. Bh6 b5 14. Bxg7 Kxg7 15.
Ne3 c4 16. axb5 axb5 17. Qd2 Rxa1 18. Rxa1 cxd3 19. cxd3 Rc8 20. Qb4 Qc5 21.
Qxc5 Nxc5 22. Bf1 b4 23. Ra7 Ra8 24. Rxa8 Bxa8 25. Nd2 Nfd7 26. f3 d5 27. b3
dxe4 28. dxe4 Ne5 29. Kf2 Nc6 30. Nc2 Na5 31. Nxb4 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.18"]
[Round "4.5"]
[White "Sevian, Samuel"]
[Black "Fridman, Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2636"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "2040506"]
[BlackFideId "11600454"]
[EventDate "2018.05.15"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8.
Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O 11. Nb3 Be7 12. c4 Bd7 13. Bb2 Rfd8 14. Nfd4
Rac8 15. Nb5 b6 16. Nd6 Bxd6 17. Rxd6 Be8 18. Rxd8 Nxd8 19. Rc1 Bc6 20. f3 Ba4
21. Ba3 Nb7 22. Kf2 Nd7 23. h3 Ndc5 24. f4 Bc6 25. Nxc5 Bxg2 26. Nxb7 Bxb7 27.
Rd1 Bc6 28. Be7 f6 29. Rd8+ Rxd8 30. Bxd8 Kf7 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.19"]
[Round "5.1"]
[White "Fridman, Daniel"]
[Black "Bok, Benjamin"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2636"]
[BlackElo "2636"]
[ECO "D94"]
[Opening "Gruenfeld"]
[Variation "Opovcensky variation"]
[WhiteFideId "11600454"]
[BlackFideId "1017063"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd2 e6 7. Be2 dxc4 8. Bxc4
Nbd7 9. b4 b6 10. b5 a6 11. a4 Bb7 12. Rc1 axb5 13. axb5 Qe7 14. O-O e5 15. Na2
Ne4 16. Bb4 Nd6 17. Nc3 exd4 18. exd4 Bxf3 19. Qxf3 Bxd4 20. Nd5 Qg5 21. Nxc7
Ne5 22. Qd1 Ndxc4 23. Rxc4 Rfd8 24. Qc1 Nf3+ 25. Kh1 Ra1 26. Qxa1 Bxa1 27. gxf3
Be5 28. Bc3 Bf4 29. h3 Bxc7 30. Rxc7 Qf4 31. Rc6 Qxf3+ 32. Kh2 f5 33. Be5 Qe2 0-1

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.19"]
[Round "5.2"]
[White "Indjic, Aleksandar"]
[Black "Sevian, Samuel"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2600"]
[BlackElo "2613"]
[ECO "A48"]
[Opening "King's Indian"]
[Variation "East Indian defence"]
[WhiteFideId "911925"]
[BlackFideId "2040506"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nb5 Na6 6. e3 c6 7. Nc3 Qb6 8. Bxa6
Qxa6 9. h3 O-O 10. Be5 Bh6 11. g4 Nd7 12. Bf4 Bg7 13. Qd3 b6 14. h4 Qxd3 15.
cxd3 Bb7 16. h5 c5 17. Kd2 f6 18. hxg6 hxg6 19. Bh6 e5 20. Nb5 e4 21. Bxg7 Kxg7
22. Nh4 Rg8 23. Ng2 Bc6 24. Nc7 Rac8 25. Nf4 Nf8 26. Ncxd5 Bxd5 27. Nxd5 exd3
28. Ne7 Rd8 29. Nxg8 Kxg8 30. dxc5 bxc5 31. Rac1 Ne6 32. f4 Rb8 33. b3 g5 34. f5
Nf8 35. Rxc5 Nd7 36. Rd5 Ne5 37. Rxe5 fxe5 38. Kxd3 Rb4 39. e4 a5 40. Rh5 a4 41.
Rxg5+ Kf7 42. Rh5 Rd4+ 43. Ke3 axb3 44. axb3 Rb4 45. g5 Rxb3+ 46. Ke2 Rb4 47.
Kd3 Rd4+ 48. Ke3 Rd6 49. Rh7+ Kf8 50. f6 Ra6 51. Kf3 Ra1 52. Kg4 Rf1 53. Kh5 1-0

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.19"]
[Round "5.3"]
[White "Jumabayev, Rinat"]
[Black "Prohaszka, Peter2"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2621"]
[BlackElo "2613"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "13702661"]
[BlackFideId "726265"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 a6 6. O-O Nc6 7. e3 Rb8 8. Qe2 b5
9. b3 cxb3 10. axb3 Bb7 11. Bd2 Be7 12. Rc1 Nd5 13. Nc3 Nxc3 14. Bxc3 O-O 15.
Ne1 Bd6 16. Nd3 Qc8 17. Qb2 b4 18. Bd2 Na7 19. Bf1 Re8 20. Bxb4 Ba8 21. Bxd6 Qb7
22. f3 cxd6 23. Ne1 Nb5 24. Bd3 e5 25. d5 Qb6 26. Qd2 Nc7 27. Bc4 e4 28. f4 Bxd5
29. Bxd5 Nxd5 30. Qxd5 Qxe3+ 31. Kf1 Rxb3 32. Rc7 Rf8 33. Rc2 h5 34. Qxh5 Qb6
35. Qa5 Qd4 36. Rac1 e3 37. Qh5 Qe4 38. Kg1 d5 39. Qe5 Qxe5 40. fxe5 d4 41. Rd1
Rd8 42. Rd3 Rb1 43. Kf1 Rd5 44. Ke2 g5 45. Nf3 g4 46. Nxd4 Rxe5 47. Rxe3 Rh5 48.
Kd3 Rd1+ 49. Kc4 Rh1 50. Ree2 a5 51. Rf2 Kg7 52. Nf5+ Kg6 53. Nh4+ Kg7 54. Rf4
Rg5 55. Nf5+ Kg6 56. Rcf2 Rc1+ 57. Kb3 Rc7 58. Ka4 Kh5 59. Ka3 Rd7 60. Ka2 Rg6
61. Ra4 Ra7 62. Ne3 Rg5 63. Re4 Rd7 64. Re8 Kg6 65. Nxg4 Kg7 66. Nf6 Rb7 67.
Rg8+ Kh6 68. Rxg5 Kxg5 69. Ne4+ Kg4 70. Nd6 Rd7 71. Nxf7 Kh3 72. Ng5+ Kg4 73.
Ne6 a4 74. Ka3 Re7 75. Re2 Ra7 76. Nf4 Kf3 77. Rc2 Rh7 78. Kxa4 Kg4 79. Kb3 1-0

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.19"]
[Round "5.4"]
[White "Xiong, Jeffery"]
[Black "Zherebukh, Yaroslav"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2665"]
[BlackElo "2633"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "classical attack, close variation"]
[WhiteFideId "2047640"]
[BlackFideId "14116804"]
[EventDate "2018.05.15"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 Bg4 7. Nc3 Be7 8. h3
Bh5 9. g4 Bg6 10. Nh4 Be4 11. Nxe4 Nxe4 12. Nf5 g6 13. Nxe7 Qxe7 14. Qe2 Nc6 15.
Be3 O-O 16. O-O-O Nb4 17. Qc4 a5 18. a3 d5 19. Qb3 b6 20. Bg2 c5 21. dxc5 bxc5
22. Bxe4 c4 23. Qa4 Qxe4 24. Rhe1 Qe7 25. Kb1 Qb7 26. Bc5 Rfb8 27. Re7 Qc6 28.
Qxc6 Nxc6 29. Rc7 Nd8 30. Rxd5 Ne6 31. Ra7 a4 32. Rxa8 Rxa8 33. Be3 1-0

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.19"]
[Round "5.5"]
[White "Akobian, Varuzhan"]
[Black "Durarbayli, Vasif"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2647"]
[BlackElo "2618"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "modern exchange variation"]
[WhiteFideId "13300580"]
[BlackFideId "13402935"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8.
Be3 Qa5 9. Qd2 Nc6 10. Rb1 a6 11. Rc1 cxd4 12. cxd4 Qxd2+ 13. Kxd2 f5 14. e5 O-O
15. Bc4+ e6 16. Ke2 Bd7 17. d5 Nxe5 18. Nxe5 Bxe5 19. dxe6 Bb5 20. Bxb5 axb5 21.
Rc5 Bf6 22. Rxb5 Rfe8 23. Rxb7 Rxa2+ 24. Kf3 Ra6 25. Rd1 Raxe6 26. Rdd7 R6e7 27.
g3 Rxd7 28. Rxd7 Re7 29. Rd6 Kf7 30. h4 Re6 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.20"]
[Round "6.1"]
[White "Bok, Benjamin"]
[Black "Durarbayli, Vasif"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2636"]
[BlackElo "2618"]
[ECO "E60"]
[Opening "King's Indian, 3.Nf3"]
[WhiteFideId "1017063"]
[BlackFideId "13402935"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c6 6. Nc3 d5 7. cxd5 cxd5 8. Ne5
Bf5 9. O-O Ne4 10. Bf4 Nxc3 11. bxc3 Nc6 12. Nxc6 bxc6 13. Qa4 Qd7 14. Rac1 Rac8
15. c4 Be6 16. cxd5 cxd5 17. Qxd7 Bxd7 18. Bxd5 Bh3 19. Bg2 Bxg2 20. Kxg2 Bxd4
21. Rfd1 Bb6 22. Rd7 Rxc1 23. Bxc1 Rc8 24. Bh6 Bc5 25. a4 f6 26. Be3 Bxe3 27.
fxe3 a5 28. Rd5 Ra8 29. Kf3 Kf7 30. e4 Rb8 31. Rxa5 Rb3+ 32. e3 Ra3 33. Ra8 g5
34. a5 h5 35. h3 Ra2 36. a6 e5 37. Rh8 Kg6 38. Rg8+ Kf7 39. Ra8 Kg6 40. Rg8+ Kf7
41. Ra8 Kg6 42. Rg8+ 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.20"]
[Round "6.2"]
[White "Prohaszka, Peter2"]
[Black "Akobian, Varuzhan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2647"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "726265"]
[BlackFideId "13300580"]
[EventDate "2018.05.15"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nf6 6. Qb3 Qb6 7. d3 Nbd7 8. Qc2
dxc4 9. Qxc4 Bxf3 10. Bxf3 Ne5 11. Qf4 Nxf3+ 12. Qxf3 Be7 13. Nd2 O-O 14. Nc4
Qb5 15. Bd2 Rfd8 16. Rfc1 Qd5 17. Kg2 Qxf3+ 18. Kxf3 Rd5 19. b4 Nd7 20. Ne3 Rd6
21. a4 Bf6 22. Rab1 a6 23. Nc4 Ne5+ 24. Nxe5 Bxe5 25. b5 cxb5 26. axb5 h6 27.
Rc5 Bd4 28. Rc7 b6 29. bxa6 Rxa6 30. Be3 Bxe3 31. Kxe3 Rd5 32. Rb2 Rh5 33. h4
Re5+ 34. Kf3 Rf5+ 35. Kg2 g5 36. hxg5 hxg5 37. Rb7 Re5 38. g4 Kg7 39. Kf3 Rd5
40. Rb3 Kg6 41. e3 Ra2 42. d4 Rda5 43. R3xb6 Rd2 44. Rb2 Ra2 45. Rxa2 Rxa2 46.
Rb1 Rd2 47. Rf1 Kf6 48. Ra1 Kg6 49. Ra4 Kf6 50. Rc4 Kg6 51. e4 Rd3+ 52. Ke2 Ra3
53. Rc2 Kf6 54. Rd2 Ra1 55. Rd3 Rg1 56. f3 Ra1 57. Rc3 Ra4 58. Ke3 Ra5 59. Rd3
Ke7 60. Kd2 Ra4 61. Kc3 Kd6 62. Kb3 Ra1 63. Kb4 Rb1+ 64. Kc4 Rc1+ 65. Rc3 Rd1
66. Ra3 Ke7 67. Ra7+ Kf6 68. d5 exd5+ 69. exd5 Rf1 70. Kc5 Rxf3 71. d6 Rc3+ 72.
Kd5 Rd3+ 73. Kc6 Rc3+ 74. Kd7 Rc4 75. Ke8 Rc8+ 76. Kd7 Rc4 77. Ra8 Rxg4 78. Kc6
Rc4+ 79. Kd5 Rc1 80. d7 Rd1+ 81. Kc6 Ke5 82. d8=Q Rxd8 83. Rxd8 g4 84. Kc5 g3
85. Kc4 Ke4 86. Rg8 Kf3 87. Rf8 g2 88. Rxf7+ Ke2 89. Rg7 Kf2 90. Rxg2+ Kxg2 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.20"]
[Round "6.3"]
[White "Zherebukh, Yaroslav"]
[Black "Jumabayev, Rinat"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2633"]
[BlackElo "2621"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]
[WhiteFideId "14116804"]
[BlackFideId "13702661"]
[EventDate "2018.05.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. cxd5 cxd5 6. Bf4 Nc6 7. Ne5 e6 8. Nxc6
bxc6 9. e3 Bd6 10. Bxd6 Qxd6 11. Be2 Rb8 12. Na4 Qb4+ 13. Kf1 Qd6 14. Rc1 e5 15.
b3 a5 16. f3 O-O 17. dxe5 Qxe5 18. Qd4 Qc7 19. Qf4 Qa7 20. Nc5 Re8 21. Kf2 Qe7
22. Nd3 Ba6 23. Qd4 Bxd3 24. Bxd3 Rb4 25. Qc5 Qe5 26. Rce1 Qc7 27. Rc1 Qe5 28.
g3 Nd7 29. Qa7 Qd6 30. Qxa5 Ne5 31. Be2 d4 32. Qc5 dxe3+ 33. Kg2 Qb8 34. Rhd1 h5
35. Rc3 Rb7 36. Rxe3 Rbe7 37. f4 Ng6 38. Rxe7 Nxe7 39. Rd7 Nd5 40. Bxh5 g6 41.
Bxg6 fxg6 42. Qxc6 Re2+ 43. Kf3 Re3+ 44. Kf2 Re2+ 45. Kxe2 Qe8+ 46. Kf1 1-0

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.20"]
[Round "6.4"]
[White "Sevian, Samuel"]
[Black "Xiong, Jeffery"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2665"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "2040506"]
[BlackFideId "2047640"]
[EventDate "2018.05.15"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Bd7 5. b3 Nc6 6. Qd2 g6 7. Bb2 Bg7 8.
O-O-O Nf6 9. f3 O-O 10. g4 a5 11. Kb1 a4 12. Nxa4 Rxa4 13. bxa4 Qb6 14. Bb5 Ra8
15. c4 Ne8 16. Ne2 Ne5 17. Bd4 Qc7 18. Qc3 Bxb5 19. axb5 Nxc4 20. Bxg7 Qc5 21.
Rd5 Na3+ 22. Ka1 Qf2 23. Rd2 Nxg7 24. Nd4 Qh4 25. Rc1 h5 26. gxh5 Nxh5 27. Rb2
Kh7 28. Rb3 Qf2 29. Qb2 Qxb2+ 30. Kxb2 Ra4 31. Rxa3 Rxd4 32. Rc7 1-0

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.20"]
[Round "6.5"]
[White "Fridman, Daniel"]
[Black "Indjic, Aleksandar"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2636"]
[BlackElo "2600"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "11600454"]
[BlackFideId "911925"]
[EventDate "2018.05.15"]

1. Nf3 d5 2. d4 Bf5 3. Bf4 e6 4. e3 Bd6 5. Bxd6 Qxd6 6. c4 c6 7. Nc3 Nd7 8. Nh4
Bg6 9. Qb3 Rb8 10. Be2 Ngf6 11. O-O Ne4 12. Rad1 a6 13. g3 Nef6 14. a3 dxc4 15.
Qxc4 b5 16. Qb4 Qxb4 17. axb4 Nd5 18. Nxd5 cxd5 19. Ra1 Rb6 20. Rfc1 Ke7 21. Rc7
Ra8 22. Rac1 Kd6 23. Kf1 Rab8 24. Ke1 R8b7 25. Rc8 Rb8 26. R8c7 R8b7 27. Rc8 Rb8
28. R8c7 R8b7 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.21"]
[Round "7.1"]
[White "Indjic, Aleksandar"]
[Black "Bok, Benjamin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2600"]
[BlackElo "2636"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence"]
[WhiteFideId "911925"]
[BlackFideId "1017063"]
[EventDate "2018.05.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. h3 Nd7 7. Be3 O-O 8.
Nbd2 Bd6 9. Nc4 f6 10. O-O Nb6 11. Nxd6 cxd6 12. a4 Be6 13. a5 Nd7 14. d4 Re8
15. Re1 d5 16. exd5 Bxd5 17. b3 Qc7 18. dxe5 Nxe5 19. Nxe5 Qxe5 20. c4 Bf7 21.
Bd4 Qxe1+ 22. Qxe1 Rxe1+ 23. Rxe1 Re8 24. Rxe8+ Bxe8 25. Bxa7 Bg6 26. f3 Bc2 27.
b4 Bd3 28. b5 cxb5 29. cxb5 Bxb5 30. Kf2 Kf7 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.21"]
[Round "7.2"]
[White "Xiong, Jeffery"]
[Black "Fridman, Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2665"]
[BlackElo "2636"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "2047640"]
[BlackFideId "11600454"]
[EventDate "2018.05.15"]

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. Qc3 b4 10. Qd3 Rc8 11. dxc5 Bxc5 12. Be3 Bxe3 13. Qxe3 O-O 14. Nbd2 Qe7
15. Nc4 Rfd8 16. Rfd1 Be8 17. Ne1 Kf8 18. Rac1 Nd5 19. Qb3 f6 20. Nc2 Bf7 21.
N2e3 Nxe3 22. Nxe3 Rxd1+ 23. Rxd1 Ne5 24. h3 Qc5 25. Rd2 Qc1+ 26. Rd1 Qc5 27.
Rd2 Qc1+ 28. Rd1 Qc5 29. Rd2 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.21"]
[Round "7.3"]
[White "Jumabayev, Rinat"]
[Black "Sevian, Samuel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2621"]
[BlackElo "2613"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "13702661"]
[BlackFideId "2040506"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2
Ne4 9. Ba5 b6 10. cxd5 exd5 11. Bc3 Bb7 12. Nbd2 c5 13. Nxe4 dxe4 14. Nd2 cxd4
15. Bxd4 Rc8 16. Qb3 Bc5 17. Bc3 Bxf2+ 18. Rxf2 Nc5 19. Qc2 e3 20. Rf4 exd2 21.
Bxb7 Nxb7 22. Rd1 Nc5 23. Rxd2 Qe7 24. Qf5 Ne6 25. Bb4 Rc1+ 26. Kf2 Nc5 27. Bxc5
Rxc5 28. Rd7 Qe8 29. Qd3 Ra5 30. a3 h6 31. Rc7 Qe5 32. Qc4 Ra4 33. Qxa4 Qxc7 34.
Qc4 Qe7 35. Qe4 Qd7 36. Qd4 Qe6 37. Re4 Qh3 38. Rh4 Qf5+ 39. Rf4 Qh3 40. Rh4
Qf5+ 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.21"]
[Round "7.4"]
[White "Akobian, Varuzhan"]
[Black "Zherebukh, Yaroslav"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2647"]
[BlackElo "2633"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange variation"]
[WhiteFideId "13300580"]
[BlackFideId "14116804"]
[EventDate "2018.05.15"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Rb1 Be7 8.
Nf3 O-O 9. Bc4 Qc7 10. Qe2 b6 11. O-O Bb7 12. d5 exd5 13. exd5 Bd6 14. Re1 Nd7
15. Bg5 Rfb8 16. a4 Nf8 17. Bb3 Bc8 18. Bc2 Bg4 19. h3 Bh5 20. c4 Re8 21. Qd3
Bf4 22. Bxf4 Qxf4 23. Re4 Rxe4 24. Qxe4 Qxe4 25. Bxe4 Re8 26. Nd2 Bg6 27. Bxg6
hxg6 28. a5 Nd7 29. axb6 axb6 30. Ra1 Nf6 31. Kf1 b5 32. cxb5 Nxd5 33. Rc1 Rc8
34. Ne4 c4 35. Nd6 Rd8 36. Nxc4 Rc8 37. Rc2 Nb4 38. Rc3 Nd5 39. Rc2 Nb4 40. Rc3
Nd5 41. Rd3 Nf4 42. Rd4 Ne6 43. Re4 Rc5 44. b6 Rb5 45. Ke2 Kf8 46. Re5 Rb3 47.
Kd2 Ke7 48. Ra5 Nd8 49. Kc2 Rb4 50. Kc3 Rb1 51. Kc2 Rb4 52. Kc3 Rb1 53. Ra2 Kd7
54. Ra7+ Ke6 55. Rc7 Rb5 56. Kd4 Rd5+ 57. Kc3 Rb5 58. h4 g5 59. h5 g4 60. Rc8
Kd7 61. Rc7+ Ke6 62. g3 Rxh5 63. Rc8 Kd7 64. Rc7+ Ke6 65. Ra7 Rb5 66. Ra5 Rb1
67. Rg5 g6 68. Rxg4 Nc6 69. Rg5 Rc1+ 70. Kd3 Nb4+ 71. Kd4 Rd1+ 72. Kc5 Nd3+ 73.
Kc6 Rc1 74. b7 Rxc4+ 75. Kb6 f5 76. Rxg6+ Kf7 77. Rd6 Rb4+ 78. Kc7 Rxb7+ 79.
Kxb7 Nxf2 80. Kc6 Ne4 81. Rd3 Kg6 82. Rd8 Kf6 83. Rd3 Kg5 84. Kd5 Kg4 85. Ke5
Nxg3 86. Rd4+ Ne4 87. Ra4 Kg5 88. Ra7 Kg6 89. Kf4 Nc5 90. Ra5 Ne6+ 91. Ke5 Nd8
92. Ra6+ Kf7 93. Kxf5 Ke7 94. Ke5 Nf7+ 95. Kd5 Nd8 96. Rh6 Nf7 97. Re6+ Kd7 98.
Re1 Nd8 99. Ra1 Nc6 100. Rd1 Nd8 101. Rh1 Nf7 102. Ra1 Ke7 103. Ra7+ Kf6 104.
Rd7 Ng5 105. Rd6+ Ke7 106. Rg6 Nf7 107. Re6+ Kd7 108. Re2 Nd8 109. Ra2 Ke7 110.
Ra6 Nf7 111. Rb6 Nd8 112. Rb1 Nf7 113. Re1+ Kd7 114. Re3 Nd8 115. Ke5 Ke7 116.
Kf5+ Kd6 117. Kf6 Nc6 118. Rd3+ Kc5 119. Ke6 Nd4+ 120. Ke5 Nc6+ 121. Ke4 Ne7
122. Rc3+ Kd6 123. Rh3 Nc6 124. Rh6+ Kc5 125. Re6 Nb4 126. Re5+ Kd6 127. Rb5 Nc6
128. Rd5+ Ke6 129. Rd1 Ne7 130. Rh1 Kd6 131. Rh6+ Kc5 132. Re6 Nc6 133. Rxc6+
Kxc6 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.21"]
[Round "7.5"]
[White "Durarbayli, Vasif"]
[Black "Prohaszka, Peter2"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2618"]
[BlackElo "2613"]
[ECO "C45"]
[Opening "Scotch game"]
[WhiteFideId "13402935"]
[BlackFideId "726265"]
[EventDate "2018.05.15"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nb5 Bc5 6. Qd2 Bb6 7. N1c3 Nge7 8.
Qf4 Qxf4 9. Bxf4 d6 10. Na3 Be6 11. Nc4 Bc5 12. Bg3 O-O-O 13. O-O-O d5 14. exd5
Nxd5 15. Nxd5 Bxd5 16. c3 Be7 17. f3 Be6 18. Be2 a6 19. a4 Bf6 20. Rxd8+ Rxd8
21. Rd1 Rxd1+ 22. Kxd1 a5 23. Kc2 b6 24. Bd3 h5 25. h3 Bd7 26. b3 Be6 27. Bf4 g6
28. g4 Ne7 29. Bd2 Bg7 30. Be2 Nd5 31. Nb2 hxg4 32. hxg4 f5 33. g5 Be5 34. Ba6+
Kd7 35. Nc4 Bg3 36. b4 axb4 37. cxb4 c6 38. Kd3 Kc7 39. b5 c5 40. a5 Nb4+ 41.
Bxb4 Bxc4+ 42. Kxc4 cxb4 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.22"]
[Round "8.1"]
[White "Bok, Benjamin"]
[Black "Prohaszka, Peter2"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2636"]
[BlackElo "2613"]
[ECO "A11"]
[Opening "English"]
[Variation "Caro-Kann defensive system"]
[WhiteFideId "1017063"]
[BlackFideId "726265"]
[EventDate "2018.05.15"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 a6 5. d4 Bf5 6. Be2 h6 7. Bd3 e6 8. Bxf5
exf5 9. Qb3 Ra7 10. cxd5 cxd5 11. Ne5 Nc6 12. Bd2 Bd6 13. Nxc6 bxc6 14. Rc1 O-O
15. Ne2 Qd7 16. Qd3 Rb8 17. Rc2 Rab7 18. b3 Ne4 19. O-O Nxd2 20. Qxd2 Bb4 21.
Qc1 Rb6 22. Nc3 Bxc3 23. Rxc3 a5 24. Qa3 Ra6 25. Rc5 a4 26. g3 f4 27. exf4 Qb7
28. bxa4 Qb2 29. Qd3 Rxa4 30. Rxc6 Qxd4 31. Qxd4 Rxd4 32. Rc2 Ra8 33. Re1 Rda4
34. Ree2 g6 35. Rcd2 R8a5 36. Kg2 Kg7 37. Re5 Rxa2 38. Rxa2 Rxa2 39. Rxd5 f5 40.
Rd7+ Kf6 41. Rh7 h5 42. Rc7 Rb2 43. Rc1 Ra2 44. Re1 Rb2 45. Kf3 Rb3+ 46. Re3 Rb1
47. Re2 Rg1 48. Rc2 Ke6 49. Rd2 Kf6 50. Rd6+ Kg7 51. Rd7+ Kf6 52. Ra7 Ke6 53.
Ra2 Kf6 54. Rc2 Kg7 55. Rb2 Kf6 56. Ra2 Kg7 57. Ke3 h4 58. Ra7+ Kh6 59. Ra8 Kg7
60. gxh4 Rg2 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.22"]
[Round "8.2"]
[White "Zherebukh, Yaroslav"]
[Black "Durarbayli, Vasif"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2633"]
[BlackElo "2618"]
[ECO "A49"]
[Opening "King's Indian"]
[Variation "fianchetto without c4"]
[WhiteFideId "14116804"]
[BlackFideId "13402935"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c3 c6 7. Nbd2 a5 8. a4 Re8
9. Qb3 Ra6 10. Re1 Rb6 11. Qa3 Nbd7 12. e4 e5 13. exd5 e4 14. dxc6 exf3 15.
Rxe8+ Qxe8 16. cxd7 Bxd7 17. Nxf3 Qe2 18. Be3 Bf8 19. b4 axb4 20. cxb4 Rxb4 21.
Qc1 Ng4 22. Qc7 Rxa4 23. Re1 Qb5 24. Bd2 Rc4 25. Qf4 Qf5 26. Qb8 Rxd4 27. Bh6
Nxh6 28. Nxd4 Qd3 29. Nf3 Bc6 30. Ne5 Qd2 31. Ra1 Qd4 32. Ra8 1-0

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.22"]
[Round "8.3"]
[White "Fridman, Daniel"]
[Black "Jumabayev, Rinat"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2636"]
[BlackElo "2621"]
[ECO "D80"]
[Opening "Gruenfeld defence"]
[WhiteFideId "11600454"]
[BlackFideId "13702661"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. cxd5 Nxd5 6. Nxd5 Qxd5 7. Ne2 O-O 8.
Nc3 Qd6 9. Be2 Nd7 10. O-O c6 11. b3 Nf6 12. Bb2 Rd8 13. Bf3 Nd5 14. Nxd5 cxd5
15. Qd2 Bd7 16. Rfc1 Bc6 17. Be2 Qd7 18. a4 Bf8 19. Ba3 Rdc8 20. h3 Qd8 21. Bd3
Bd7 22. Qb4 Bc6 23. Qd2 Bd7 24. Qb4 Bc6 25. Qd2 Bd7 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.22"]
[Round "8.4"]
[White "Sevian, Samuel"]
[Black "Akobian, Varuzhan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2647"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "classical attack"]
[WhiteFideId "2040506"]
[BlackFideId "13300580"]
[EventDate "2018.05.15"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Bf5 8. Re1
O-O 9. Nbd2 Nd6 10. Nf1 Nd7 11. Ng3 Bxd3 12. Qxd3 Re8 13. Bf4 c6 14. b3 Nf8 15.
c4 Ne6 16. Be5 f6 17. cxd5 cxd5 18. Bxd6 Bxd6 19. Qb5 Bxg3 20. hxg3 Qd6 21. Rac1
Re7 22. Re3 Rae8 23. Rce1 Kf7 24. g4 a6 25. Qd3 g6 26. Qd2 Ng5 27. Nxg5+ fxg5
28. g3 Rxe3 29. Rxe3 Rxe3 30. Qxe3 h6 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.22"]
[Round "8.5"]
[White "Indjic, Aleksandar"]
[Black "Xiong, Jeffery"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2600"]
[BlackElo "2665"]
[ECO "D41"]
[Opening "QGD"]
[Variation "Semi-Tarrasch, 5.cd"]
[WhiteFideId "911925"]
[BlackFideId "2047640"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8.
cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nd7 12. O-O b6 13. Rfe1 Bb7 14. Rad1
Rc8 15. Bb3 Re8 16. h4 Nf6 17. Qf4 Nh5 18. Qe3 Nf6 19. Qf4 Nh5 20. Qg5 Nf6 21.
d5 exd5 22. e5 Nd7 23. Qh5 Rc7 24. Ba4 Re7 25. Ng5 Nf8 26. Ne4 Bc6 27. Bxc6 Rxc6
28. Nd6 Ng6 29. Qg5 h6 30. Qg3 Rxe5 31. Rxe5 Nxe5 32. Nf5 Qf6 33. Nxh6+ Qxh6 34.
Qxe5 Rc1 35. Qxd5 Rxd1+ 36. Qxd1 Qxh4 37. g3 Qc4 38. Qd8+ Kh7 39. Qd2 a5 40. Kg2
a4 41. a3 b5 42. Qd1 g6 43. g4 b4 44. Qxa4 Qxg4+ 45. Kh2 Qh5+ 46. Kg1 Qg5+ 47.
Kh2 Qe5+ 48. Kg2 Qd5+ 49. Kh2 Qd6+ 0-1

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.23"]
[Round "9.1"]
[White "Xiong, Jeffery"]
[Black "Bok, Benjamin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2665"]
[BlackElo "2636"]
[ECO "D92"]
[Opening "Gruenfeld"]
[Variation "5.Bf4"]
[WhiteFideId "2047640"]
[BlackFideId "1017063"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 O-O 6. Rc1 Be6 7. e3 dxc4 8. Ng5
Bd5 9. e4 h6 10. exd5 hxg5 11. Bxg5 Nxd5 12. Bxc4 Nb6 13. Bb3 Nc6 14. d5 Nd4 15.
O-O Qd7 16. Re1 Rfe8 17. h4 Rad8 18. a4 Nxb3 19. Qxb3 Nxd5 20. Nxd5 Qxd5 21.
Qxd5 Rxd5 22. Rxc7 b5 23. Rxa7 bxa4 24. Rxa4 Bxb2 25. Rxe7 Rxe7 26. Bxe7 Kg7 27.
Bg5 Bc1 28. Be7 Bb2 29. g4 Bf6 30. Bxf6+ Kxf6 31. Kg2 Rb5 32. Kg3 Rc5 33. Ra8
Kg7 34. Re8 Ra5 35. Kf4 Ra2 36. f3 Rh2 37. Kg3 Rh1 38. Re2 Rg1+ 39. Kf4 Rh1 40.
Kg3 Rg1+ 41. Rg2 Ra1 42. Rh2 Ra3 43. h5 gxh5 44. Rxh5 Kg6 45. Rb5 Rc3 46. Rb6+
f6 47. Rb4 Kg5 48. Rd4 Ra3 49. Rd8 Kg6 50. Kf4 Ra4+ 51. Kg3 Ra3 52. Rd5 Rb3 53.
Kf4 Rb4+ 54. Ke3 Rb3+ 55. Ke4 Rb4+ 56. Rd4 Rxd4+ 57. Kxd4 f5 58. gxf5+ Kxf5 59.
f4 Kxf4 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.23"]
[Round "9.2"]
[White "Akobian, Varuzhan"]
[Black "Fridman, Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2647"]
[BlackElo "2636"]
[ECO "D56"]
[Opening "QGD"]
[Variation "Lasker defence"]
[WhiteFideId "13300580"]
[BlackFideId "11600454"]
[EventDate "2018.05.15"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4 8. Bxe7
Qxe7 9. Rc1 c6 10. Bd3 Nxc3 11. Rxc3 dxc4 12. Bxc4 Nd7 13. O-O b6 14. Bd3 c5 15.
Qc2 Bb7 16. Bh7+ Kh8 17. Be4 cxd4 18. Nxd4 Bxe4 19. Qxe4 Nc5 20. Qc2 a5 21. h3
Qb7 22. Rc1 Rfd8 23. Nb3 Na6 24. Nd4 Nc5 25. Nb3 Na6 26. a3 a4 27. Nd4 Nc5 28.
b4 axb3 29. Nxb3 Nxb3 30. Qxb3 Rdc8 31. Rxc8+ Rxc8 32. Rxc8+ Qxc8 33. Qxb6 Qc1+
34. Kh2 Qxa3 35. Qb8+ Kh7 36. Qf4 Kg8 37. Qb8+ Kh7 38. Qf4 Kg8 39. Qb8+ 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.23"]
[Round "9.3"]
[White "Jumabayev, Rinat"]
[Black "Indjic, Aleksandar"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2621"]
[BlackElo "2600"]
[ECO "A33"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "13702661"]
[BlackFideId "911925"]
[EventDate "2018.05.15"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 d5 7. cxd5 exd5 8. e3
Bd6 9. Bb5 Bd7 10. Nf3 Be6 11. b3 O-O 12. Bb2 a6 13. Be2 Rc8 14. O-O Bb8 15. Rc1
Qd6 16. Na4 Ne4 17. b4 Bg4 18. g3 Bh3 19. Re1 Ba7 20. Nc3 Qh6 21. Nxe4 dxe4 22.
Nd2 Rcd8 23. Rc2 f5 24. Qc1 f4 25. exf4 e3 26. Bc4+ Kh8 27. Rxe3 Bxe3 28. fxe3
Rd7 29. Be2 Qe6 30. Nf3 h6 31. Kf2 Bf5 32. Rc5 Be4 33. Ne5 Nxe5 34. Rxe5 Qh3 35.
Qg1 Rd2 36. Bc1 Rxe2+ 37. Kxe2 Qg4+ 38. Kd2 Rd8+ 39. Kc3 Qe2 0-1

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.23"]
[Round "9.4"]
[White "Durarbayli, Vasif"]
[Black "Sevian, Samuel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2618"]
[BlackElo "2613"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence"]
[WhiteFideId "13402935"]
[BlackFideId "2040506"]
[EventDate "2018.05.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. O-O g6 6. c4 Bg7 7. Nc3 O-O 8. Be3
Ng4 9. Bg5 f6 10. Bd2 f5 11. Bg5 Nf6 12. Nd5 fxe4 13. dxe4 Bg4 14. c5 Bxf3 15.
Qxf3 Nd4 16. Qd3 c6 17. Nxf6+ Bxf6 18. Bc4+ Kg7 19. Bxf6+ Qxf6 20. cxd6 Qxd6 21.
Rad1 Rad8 22. a3 g5 23. Qe3 Qg6 24. f3 Rf4 25. Rd2 h5 26. Rdf2 Rdf8 27. b4 Qh6
28. a4 Qd6 29. b5 Qc5 30. Bd3 Kh7 31. bxc6 bxc6 32. Kh1 Qe7 33. g3 R4f7 34. f4
gxf4 35. gxf4 Qh4 36. Qg3 Qxg3 37. hxg3 Rg7 38. Rg2 h4 39. gxh4 Rxg2 40. Kxg2
exf4 41. Kh3 Kh6 42. e5 f3 43. Rg1 f2 44. Rg6+ Kh5 45. Rf6 Rxf6 46. exf6 f1=Q+
47. Bxf1 Kg6 48. Kg4 Kxf6 49. Bc4 Nf5 50. Ba6 Nd4 51. Kh5 Ne6 52. Bc4 Ng7+ 53.
Kg4 Nf5 54. Bd3 Nd6 55. Kh5 Kg7 56. Kg5 Nb7 57. h5 Nc5 58. Bc2 a5 59. h6+ Kh8
60. Kf6 Nd7+ 61. Kf7 Nc5 62. Kg6 Kg8 63. Kf6 Kh8 64. Kg6 Kg8 65. Kf5 Kh7 66.
Kg5+ Kg8 67. Kg6 Kh8 68. h7 Nxa4 69. Bxa4 c5 70. Bb3 c4 71. Bxc4 a4 72. Bd5 a3
73. Ba2 1/2-1/2

[Event "St Louis Summer A"]
[Site "Saint Louis USA"]
[Date "2018.05.23"]
[Round "9.5"]
[White "Prohaszka, Peter2"]
[Black "Zherebukh, Yaroslav"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2633"]
[ECO "E94"]
[Opening "King's Indian"]
[Variation "orthodox variation"]
[WhiteFideId "726265"]
[BlackFideId "14116804"]
[EventDate "2018.05.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Na6 8. Be3
Ng4 9. Bg5 f6 10. Bc1 f5 11. exf5 exd4 12. Bg5 Qe8 13. Nxd4 gxf5 14. h3 Nf6 15.
Re1 Qg6 16. Bf4 Nc5 17. Bf3 Bd7 18. Ndb5 Rfc8 19. Re7 Bf8 20. Re3 Kh8 21. Nd5
Ne6 22. Rxe6 Bxe6 23. Ndxc7 Bxc4 24. Bxb7 Rxc7 25. Nxc7 Rb8 26. Bf3 Rxb2 27. Qd4
Rxa2 28. Rb1 Bg8 29. Bd5 Rc2 30. Rb8 Bg7 31. Bxg8 Nxg8 32. Qd5 Bf6 33. Ne8 Rb2
34. Ra8 1-0

