[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.02"]
[Round "1.1"]
[White "Robson, Ray"]
[Black "Kasimdzhanov, Rustam"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2667"]
[BlackElo "2663"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Sveshnikov variation"]
[WhiteFideId "2023970"]
[BlackFideId "14200244"]
[EventDate "2019.03.02"]

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. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. O-O Bxd5 13. exd5 Ne7 14. Re1 Bg7 15.
c3 O-O 16. Nc2 Re8 17. Qh5 e4 18. Bf1 Nxd5 19. Qxf5 Re5 20. Qh3 Qb6 21. Rad1
Rae8 22. Rxe4 Rxe4 23. Rxd5 R4e5 24. Rd3 Qc5 25. Ne3 f5 26. b4 Qc8 27. f4 Rxe3
28. Rxe3 Rxe3 29. Qxe3 Bxc3 30. g3 Kf8 31. a3 Bb2 32. Qd2 Bxa3 33. Qxd6+ Kf7 34.
Qd3 Bc1 35. Bg2 h5 36. h4 Kg7 37. Qd4+ Kg6 38. Qd6+ Kg7 39. Qe7+ Kh8 40. Qf6+
Kh7 41. Qe7+ Kh8 42. Qg5 Be3+ 43. Kh2 Qe6 44. Qxh5+ Kg7 45. Qg5+ Kh7 46. Bf1 Qe4
47. Bh3 Qc2+ 48. Bg2 Qd3 49. h5 Bd4 50. Qg6+ Kh8 51. Qh6+ 1-0

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.02"]
[Round "1.2"]
[White "Nyzhnyk, Illya"]
[Black "Xiong, Jeffery"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2638"]
[BlackElo "2663"]
[ECO "A30"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "14118084"]
[BlackFideId "2047640"]
[EventDate "2019.03.02"]

1. c4 c5 2. Nf3 Nf6 3. b3 d5 4. cxd5 Nxd5 5. Bb2 Nc6 6. g3 f6 7. Bg2 e5 8. O-O
Be7 9. d3 O-O 10. Nbd2 Bg4 11. a3 Qd7 12. Re1 Rfd8 13. Rc1 Rac8 14. Qc2 Kh8 15.
Qb1 Bh3 16. Bh1 Nf4 17. Ne4 Ne6 18. Bc3 b5 19. Bd2 Ncd4 20. Nxd4 exd4 21. Ba5
Re8 22. Nd2 f5 23. Rc2 Bf6 24. Qd1 Bg4 25. Nf3 Qd6 26. Bd2 Bh5 27. Qc1 Rc7 28.
b4 Rec8 29. bxc5 Rxc5 30. Rxc5 Qxc5 31. Qb2 a6 32. Rc1 Qf8 33. Bb4 Qd8 34. Rxc8
Qxc8 35. Qa2 Qc1+ 36. Ne1 Nc7 37. Ba5 Ne8 38. Bb7 Bd8 39. Qd2 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.02"]
[Round "1.3"]
[White "Ivanchuk, Vassily"]
[Black "Akobian, Varuzhan"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2698"]
[BlackElo "2625"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz, Boleslavsky variation"]
[WhiteFideId "14100010"]
[BlackFideId "13300580"]
[EventDate "2019.03.02"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Ne2 b5
9. c3 b4 10. cxb4 cxd4 11. Nexd4 Bxb4+ 12. Bd2 Bxd2+ 13. Qxd2 Nxd4 14. Qxd4 Rb8
15. a3 a5 16. Rc1 a4 17. Be2 Ba6 18. Bxa6 Qa5+ 19. Kf2 Qxa6 20. Rc7 Qb5 21. Rhc1
O-O 22. Kg3 h6 23. h3 Rfd8 24. R1c2 Nf8 25. Qe3 Rd7 26. Rc8 Rd8 27. R8c5 Qe8 28.
Nd4 Rdc8 29. Qc3 Rxc5 30. Qxc5 Ng6 31. Qd6 Rb7 32. Kf3 Qa8 33. g3 Kh7 34. Kg2
Qa7 35. Rd2 Qa5 36. Re2 Ne7 37. g4 Ng6 38. Kg3 Rb6 39. Qd7 Qc5 40. Qxa4 Qc1 41.
Nf3 Rxb2 42. Rxb2 Qxb2 43. Qb4 Qe2 44. a4 Qe3 45. Qd4 Qa3 46. Kf2 Qa2+ 47. Kg3
Qa3 48. Kf2 Qa2+ 49. Kg3 Qa3 50. Qa7 Kg8 51. Qa8+ Kh7 52. Qe8 Qe3 53. Qxf7 d4
54. g5 h5 55. Qxe6 h4+ 56. Kg4 Qxf4+ 57. Kh5 Qxf3+ 58. Qg4 Nf4+ 0-1

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.02"]
[Round "1.4"]
[White "Bok, Benjamin"]
[Black "Le, Quang Liem"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2638"]
[BlackElo "2715"]
[ECO "E00"]
[Opening "Catalan opening"]
[WhiteFideId "1017063"]
[BlackFideId "12401137"]
[EventDate "2019.03.02"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 d5 5. Bg2 O-O 6. Nf3 b6 7. O-O Bb7 8. b3
Nbd7 9. Bb2 Ne4 10. Rc1 f5 11. a3 Be7 12. b4 c6 13. Qb3 Kh8 14. Rfd1 Qe8 15. Ne5
Nxe5 16. dxe5 Rd8 17. cxd5 exd5 18. e3 c5 19. bxc5 Bc6 20. Qa2 bxc5 21. f3 Ng5
22. f4 Ne4 23. Nxe4 fxe4 24. Ba1 Qg6 25. Qe2 Bb7 26. Bf1 Bc8 27. Qg2 h5 28. Rb1
d4 29. exd4 cxd4 30. Re1 e3 31. Rbc1 d3 32. Rc6 d2 33. Rd1 Qh7 34. Rc7 Rd7 35.
Qc6 Rxc7 36. Qxc7 Re8 37. Bb5 Qe4 38. Bxe8 e2 0-1

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.02"]
[Round "1.5"]
[White "Tari, Aryan"]
[Black "Hansen, Eric"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2612"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "1510045"]
[BlackFideId "2606771"]
[EventDate "2019.03.02"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Ba3 O-O 8.
Be2 b6 9. d4 Bb7 10. Qc2 c5 11. O-O Qc7 12. d5 Nd7 13. Rad1 Rae8 14. Bb5 Rd8 15.
Bxd7 Qxd7 16. c4 e6 17. Bb2 f6 18. a4 Rfe8 19. Rfe1 exd5 20. cxd5 Qd6 21. Nd2
Ba6 22. Nc4 Qf4 23. g3 Qg4 24. f4 Bb7 25. Qb3 h5 26. a5 h4 27. axb6 axb6 28.
Nxb6 Ba6 29. d6+ Kh7 30. d7 Re6 31. Na4 c4 32. Qe3 Bf8 33. Nc3 Bb7 34. Nd5 hxg3
35. Nxf6+ Rxf6 36. Bxf6 Bc5 37. Qxc5 gxh2+ 38. Kxh2 Qxf4+ 39. Kg2 Qxf6 40. Rh1+
Kg7 41. Qd4 Qxd4 42. Rxd4 Kf6 43. Kf3 1-0

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.03"]
[Round "2.1"]
[White "Kasimdzhanov, Rustam"]
[Black "Hansen, Eric"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2663"]
[BlackElo "2612"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "14200244"]
[BlackFideId "2606771"]
[EventDate "2019.03.02"]

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 h5 10. Nc3 Ke8 11. Bf4 Be6 12. Rfd1 h4 13. Ng5 Rh6 14. Nxe6
Rxe6 15. Kf1 Be7 16. Ne2 Rd8 17. Rxd8+ Bxd8 18. Rd1 c5 19. c4 Ra6 20. Nc3 c6 21.
Ke2 b5 22. cxb5 cxb5 23. a3 Nd4+ 24. Kd3 Rg6 25. g4 hxg3 26. fxg3 a6 27. Ke4 Re6
28. g4 g5 29. Be3 Bc7 30. Bxd4 cxd4 31. Nd5 Bxe5 32. Kf5 Kd7 33. Kxg5 Kd6 34.
Nb4 Rg6+ 35. Kh5 Rg8 36. g5 Ke6 37. Nc6 Rh8+ 38. Kg4 f5+ 39. gxf6 Rg8+ 40. Kf3
Bxf6 41. Nxd4+ Kf7 42. Rd3 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.03"]
[Round "2.2"]
[White "Le, Quang Liem"]
[Black "Tari, Aryan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2715"]
[BlackElo "2613"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan, Chelyabinsk variation"]
[WhiteFideId "12401137"]
[BlackFideId "1510045"]
[EventDate "2019.03.02"]

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. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 O-O 13. g3 Bg5 14. Bg2 a5 15. O-O
Be6 16. f4 Bh6 17. Kh1 Rc8 18. b3 Nb8 19. Nde3 Qb6 20. Qf3 f6 21. Rad1 Kh8 22.
h3 Nd7 23. Ng4 Bxg4 24. hxg4 Nc5 25. Ne3 g6 26. Nd5 Qb7 27. Qe3 Rce8 28. g5 exf4
29. gxf4 fxg5 30. fxg5 Rxf1+ 31. Rxf1 Bg7 32. Nf6 Re5 33. Ng4 Re7 34. Qf4 Qc7
35. Rd1 Re6 36. Nf6 Qe7 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.03"]
[Round "2.3"]
[White "Akobian, Varuzhan"]
[Black "Bok, Benjamin"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2625"]
[BlackElo "2638"]
[ECO "D41"]
[Opening "QGD"]
[Variation "Semi-Tarrasch with e3"]
[WhiteFideId "13300580"]
[BlackFideId "1017063"]
[EventDate "2019.03.02"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e3 e6 6. d4 cxd4 7. exd4 Nxc3 8.
bxc3 Qc7 9. Bb2 Nd7 10. Rc1 Be7 11. Bd3 b6 12. c4 Bb7 13. O-O O-O 14. Re1 Bf6
15. Re3 Rfd8 16. Qc2 Nf8 17. Be4 Rac8 18. a4 Ng6 19. g3 Bxe4 20. Qxe4 Qd7 21. a5
b5 22. cxb5 Qxb5 23. Rec3 Ra8 24. Ba3 Qxa5 25. Bc5 Qb5 26. Ra3 a5 27. Rb1 Qc4
28. Rba1 a4 29. Nd2 Qb5 30. Rb1 Qa6 31. Rb6 Qc8 32. Nc4 Bxd4 33. Rc6 Bxc5 34.
Rxc8 Rdxc8 35. Ra2 a3 36. Kg2 h6 37. Qb7 Ne7 38. Ne5 Ra7 39. Qb5 Rac7 40. Rc2
Nd5 41. Qa4 a2 42. Rxc5 Rxc5 43. Qxa2 Ne3+ 44. Kf3 Rxe5 45. fxe3 Rc3 46. Qa8+
Kh7 0-1

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.03"]
[Round "2.4"]
[White "Xiong, Jeffery"]
[Black "Ivanchuk, Vassily"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2663"]
[BlackElo "2698"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[WhiteFideId "2047640"]
[BlackFideId "14100010"]
[EventDate "2019.03.02"]

1. d4 Nf6 2. Nf3 d6 3. Nc3 Bg4 4. e4 e6 5. h3 Bh5 6. Bd3 Be7 7. Be3 d5 8. exd5
Nxd5 9. Nxd5 Qxd5 10. Be2 Nc6 11. O-O O-O-O 12. c4 Qd6 13. c5 Qd7 14. Qb3 Qd5
15. Bc4 Qe4 16. Bd3 Qd5 17. Bc4 Qe4 18. Bd3 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.03"]
[Round "2.5"]
[White "Robson, Ray"]
[Black "Nyzhnyk, Illya"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2667"]
[BlackElo "2638"]
[ECO "C43"]
[Opening "Petrov"]
[Variation "modern attack, Symmetrical variation"]
[WhiteFideId "2023970"]
[BlackFideId "14118084"]
[EventDate "2019.03.02"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. O-O O-O 7. c4 c6 8. cxd5
cxd5 9. Nd2 Bf5 10. Qf3 Nxd2 11. Bxd2 Bxd3 12. Qxd3 f6 13. Qb3 Bxe5 14. dxe5
fxe5 15. Qxb7 Qd7 16. Qxa8 Nc6 17. Qxf8+ Kxf8 18. b4 Nd4 19. Kh1 Nc2 20. Rab1
Qa4 21. b5 Qxa2 22. b6 axb6 23. Rxb6 h6 24. Rfb1 Qc4 25. Rb7 Kg8 26. Re7 Kh7 27.
h3 Nd4 28. Rbb7 Nf5 29. Rxe5 Qf1+ 30. Kh2 Nh4 31. Kg3 Qxg2+ 32. Kxh4 Qxf2+ 33.
Kg4 Qg2+ 34. Kh4 Qxd2 35. Rbe7 Qf4+ 36. Kh5 d4 37. Rc5 Qf3+ 38. Kh4 Qf6+ 0-1

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.04"]
[Round "3.1"]
[White "Nyzhnyk, Illya"]
[Black "Kasimdzhanov, Rustam"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2638"]
[BlackElo "2663"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[WhiteFideId "14118084"]
[BlackFideId "14200244"]
[EventDate "2019.03.02"]

1. d4 Nf6 2. Bg5 d5 3. e3 c5 4. Bxf6 gxf6 5. dxc5 Nc6 6. Bb5 e6 7. c4 dxc4 8.
Nd2 Bd7 9. Ngf3 Bxc5 10. O-O O-O 11. Rc1 Be7 12. Qe2 Qa5 13. a4 Rfd8 14. Nxc4
Qb4 15. Ne1 Bf8 16. Nc2 Qe7 17. Rfd1 Be8 18. Nd4 Nxd4 19. exd4 Bxb5 20. axb5
Rac8 21. Rc3 Kh8 22. Ne3 f5 23. Rxc8 Rxc8 24. d5 Rd8 25. g3 f4 26. gxf4 exd5 27.
Qd3 d4 28. Nf5 Qe6 29. Ng3 Bg7 30. f5 Qd5 31. Re1 Be5 32. Re4 Rg8 33. Kf1 Bf6
34. Nh5 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.04"]
[Round "3.2"]
[White "Ivanchuk, Vassily"]
[Black "Robson, Ray"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2698"]
[BlackElo "2667"]
[ECO "A09"]
[Opening "Reti opening"]
[WhiteFideId "14100010"]
[BlackFideId "2023970"]
[EventDate "2019.03.02"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. b3 Bd6 6. Bb2 O-O 7. Be2 e5 8. cxd5
cxd5 9. Nb5 e4 10. Ne5 Ne8 11. f3 f6 12. Ng4 Bxg4 13. fxg4 Be5 14. Nd4 f5 15.
O-O Qh4 16. Rf4 Bxf4 17. exf4 Qf6 18. Rc1 fxg4 19. Rc8 Nc6 20. Rxa8 Nxd4 21.
Bxg4 Ne2+ 22. Qxe2 Qxb2 23. Qe3 Qa1+ 24. Kf2 Qf6 25. Ke1 Nd6 26. Rxf8+ Kxf8 27.
g3 Qa1+ 28. Bd1 d4 29. Qf2 Nf5 30. Qe2 e3 31. Qb5 exd2+ 32. Ke2 Ne3 33. Qc5+ Kf7
34. Qc7+ Ke6 35. Qe5+ Kf7 36. Qc7+ Ke6 37. Qe5+ Kf7 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.04"]
[Round "3.3"]
[White "Bok, Benjamin"]
[Black "Xiong, Jeffery"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2638"]
[BlackElo "2663"]
[ECO "D27"]
[Opening "QGA"]
[Variation "classical, 6...a6"]
[WhiteFideId "1017063"]
[BlackFideId "2047640"]
[EventDate "2019.03.02"]

1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. b3 b5 8. Be2
Nbd7 9. Bb2 Bb7 10. a4 b4 11. Nbd2 Be7 12. Rc1 O-O 13. Nc4 cxd4 14. Bxd4 Nd5 15.
Nfe5 Nc5 16. Bf3 Rc8 17. Nd3 a5 18. Bxc5 Bxc5 19. Nf4 Be7 20. Qd4 Nxf4 21. Qxf4
Bd5 22. Rfd1 Rc5 23. Bxd5 exd5 24. Ne5 Rc3 25. Nc6 Qd7 26. Nd4 Bd6 27. Qf3 Bxh2+
28. Kh1 Be5 29. Nb5 Rxb3 30. Qxd5 Qe6 31. Kg1 Rb2 32. Qxe6 fxe6 33. f4 Bf6 34.
Rc7 Ra2 35. Nd4 Rxa4 36. Rb7 Re8 37. e4 Ra1 0-1

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.04"]
[Round "3.4"]
[White "Tari, Aryan"]
[Black "Akobian, Varuzhan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2625"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz, Boleslavsky variation"]
[WhiteFideId "1510045"]
[BlackFideId "13300580"]
[EventDate "2019.03.02"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 Be7
9. Bd3 b6 10. O-O O-O 11. Nd1 cxd4 12. Nxd4 Nxd4 13. Bxd4 Nc5 14. Ne3 Bd7 15.
Qf2 Rc8 16. f5 Nxd3 17. cxd3 exf5 18. Nxd5 Bc5 19. Nf4 Bb5 20. Bxc5 bxc5 21. a4
Bxd3 22. Rad1 c4 23. Nxd3 cxd3 24. Qe3 Qd7 25. Qxd3 Qxa4 26. Qxf5 Rce8 27. Rd6
Qb5 28. e6 Qxf5 29. Rxf5 Rxe6 30. Rxe6 fxe6 31. Ra5 Rb8 32. Rxa6 Kf7 33. Ra2 h5
34. Kf2 Kf6 35. Ke3 e5 36. Ke4 Rb4+ 37. Kd3 Rb8 38. Kc3 Rc8+ 39. Kd3 Rd8+ 40.
Kc3 e4 41. b4 Ke5 42. b5 Rd3+ 43. Kc2 Kd6 44. b6 Kc6 45. Rb2 Kb7 46. Rb4 Ra3 47.
Rb2 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.04"]
[Round "3.5"]
[White "Hansen, Eric"]
[Black "Le, Quang Liem"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2612"]
[BlackElo "2715"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "2606771"]
[BlackFideId "12401137"]
[EventDate "2019.03.02"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 a6 6. Bf1 d5 7. exd5 Nxd5 8. d4
Nf6 9. Be3 cxd4 10. Nxd4 Bd7 11. c4 Be7 12. Nc3 O-O 13. a3 Qc7 14. b4 Rfd8 15.
Qe2 Bd6 16. g3 Be5 17. Rad1 h6 18. Rd3 Nxd4 19. Bxd4 Bxd4 20. Rxd4 Bc6 21. Red1
Rxd4 22. Rxd4 b6 23. Bg2 Rc8 24. Bxc6 Qxc6 25. Qd3 Ne8 26. Ne4 e5 27. Rd8 Rxd8
28. Qxd8 Kf8 29. Qd3 Ke7 30. c5 bxc5 31. Nxc5 Nc7 32. Qe2 Qd6 33. Qg4 g6 34.
Qh4+ g5 35. Qe4 Kf6 36. a4 Kg7 37. Kg2 Ne8 38. Qa8 Nc7 39. Qe4 Ne8 40. Qa8 Nc7
41. Qf3 Ne8 42. a5 Nc7 43. Qb7 g4 44. h3 h5 45. hxg4 hxg4 46. Qe4 Qd4 47. Qf5
Qd5+ 48. Kh2 Qd4 49. Nd7 Ne8 50. Nxe5 Qd5 51. Qxg4+ Kf6 52. Nd7+ Ke7 53. Nc5 Nf6
54. Qe2+ Kf8 55. Qxa6 Ng4+ 56. Kg1 Ne5 57. Qb7 Nf3+ 58. Kg2 Ne1+ 59. Kf1 Qd1 60.
Qb8+ 1-0

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.05"]
[Round "4.1"]
[White "Kasimdzhanov, Rustam"]
[Black "Le, Quang Liem"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2663"]
[BlackElo "2715"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "14200244"]
[BlackFideId "12401137"]
[EventDate "2019.03.02"]

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 Ke8 10. Nc3 h5 11. Bf4 Be7 12. Rad1 Bd7 13. g3 Rd8 14. Bg5 Bc8
15. Rxd8+ Bxd8 16. Bxd8 Kxd8 17. Ne2 Ne7 18. Ng5 Ke8 19. Kg2 f6 20. exf6 gxf6
21. Ne4 Kf7 22. Nf4 Nd5 23. Nd3 Rd8 24. Re1 a5 25. a3 b6 26. c4 Ne7 27. Nf4 h4
28. Nh5 Ng8 29. gxh4 c5 30. Nf4 Rd4 31. Nd5 Bb7 32. f3 Bxd5 33. cxd5 Rxd5 34.
Nc3 Rd4 35. Re4 Ne7 36. h5 Rd2+ 37. Re2 Rd8 38. Re4 Nf5 39. Kf2 Rh8 40. Nd5 Rxh5
41. Nxc7 Rxh3 42. Kg2 Rh8 43. Nd5 b5 44. Rf4 Rh5 45. Kg1 a4 46. Kf2 Nd4 47. Nxf6
Rh2+ 48. Ke3 Ke6 49. Ng4 Rxb2 50. Rf6+ Kd5 51. Kf4 Ne6+ 52. Kf5 Rb3 53. Ne5 Nd4+
54. Kf4 Ne2+ 0-1

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.05"]
[Round "4.2"]
[White "Akobian, Varuzhan"]
[Black "Hansen, Eric"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2625"]
[BlackElo "2612"]
[ECO "D41"]
[Opening "QGD"]
[Variation "Semi-Tarrasch, 5.cd"]
[WhiteFideId "13300580"]
[BlackFideId "2606771"]
[EventDate "2019.03.02"]

1. Nf3 Nf6 2. c4 e6 3. d4 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 Qf6 16. h4 Rfd8 17. Qe3 h6 18. Rd2 Nf8 19. h5 Nd7 20. Red1 Qe7 21.
d5 exd5 22. e5 Nc5 23. Bxd5 Rxd5 24. Rxd5 Bxd5 25. Rxd5 Qe6 26. Qd2 Qf5 27. Rd8+
Rxd8 28. Qxd8+ Kh7 29. a3 Nd3 30. Qa8 Nf4 31. g3 Nd3 32. Kg2 Qg4 33. Qb7 Qc4 34.
e6 Qxe6 35. Nd4 Qe8 36. Qd5 Kg8 37. Nf5 Nc5 38. Nd6 Qd7 39. Qa8+ Kh7 40. Qd5 a5
41. Kf3 Ne6 42. Ke3 Qe7 43. Kf3 Qd7 44. Ke3 Kg8 45. Qa8+ Nf8 46. Qd5 b5 47. Kd3
Ne6 48. Kc3 Qc7+ 49. Kb2 Qa7 50. Ne4 b4 51. a4 Qa6 52. Qb5 Qa8 53. Qc4 Qd8 54.
f4 Qd1 55. Qc8+ Nf8 56. Qc4 Qxa4 57. f5 Qa3+ 58. Kb1 Qf3 59. g4 Qd1+ 60. Kb2 Nd7
61. g5 hxg5 62. Qc8+ Nf8 63. Qc6 Qxh5 64. f6 Qe2+ 65. Kb3 Qd3+ 66. Kb2 Qd7 67.
Qc5 Ne6 68. Qf5 Qd4+ 69. Kb1 Qd3+ 70. Kb2 b3 0-1

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.05"]
[Round "4.3"]
[White "Xiong, Jeffery"]
[Black "Tari, Aryan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2663"]
[BlackElo "2613"]
[ECO "A34"]
[Opening "English"]
[Variation "symmetrical, three knights system"]
[WhiteFideId "2047640"]
[BlackFideId "1510045"]
[EventDate "2019.03.02"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nxc3 6. dxc3 Qc7 7. e4 Nc6 8.
Bg5 Bg4 9. Be2 e6 10. Nd2 Bxe2 11. Qxe2 Be7 12. Bxe7 Qxe7 13. Nc4 O-O 14. a4
Rad8 15. O-O Qc7 16. e5 Ne7 17. f4 Rd7 18. g4 Qc6 19. Qg2 Rfd8 20. Qxc6 Nxc6 21.
a5 f6 22. exf6 gxf6 23. Kf2 Kf7 24. Ke2 Rd5 25. h4 h5 26. gxh5 Rxh5 27. Rad1
Rxh4 28. Nd6+ Ke7 29. Nxb7 Rh2+ 30. Ke3 Rh3+ 31. Ke2 Rh2+ 32. Ke3 Rxd1 33. Rxd1
Rxb2 34. Rh1 Ra2 35. Rh7+ Ke8 36. Nxc5 Rxa5 37. Nxe6 Ne7 38. c4 Kd7 39. Nd4 Kd6
40. Nb5+ Kd7 41. Nd4 Kd6 42. Rf7 f5 43. Rf6+ Kd7 44. Kd3 Ra3+ 45. Kd2 Ra2+ 46.
Kd3 Ra3+ 47. Kc2 Ra2+ 48. Kb3 Rf2 49. c5 Rxf4 50. c6+ Nxc6 51. Nxc6 Rf1 52. Kc4
Rd1 53. Nd4 Ke7 54. Rxf5 a5 55. Rxa5 Kf6 56. Rf5+ Kg6 57. Rf2 Kg5 58. Kd5 Kg6
59. Ke5 Re1+ 60. Ne2 Kg7 61. Ke6 Ra1 62. Rg2+ Kf8 63. Nd4 Ra6+ 64. Ke5 Kf7 65.
Rf2+ Ke7 66. Nf5+ 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.05"]
[Round "4.4"]
[White "Robson, Ray"]
[Black "Bok, Benjamin"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2667"]
[BlackElo "2638"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence"]
[WhiteFideId "2023970"]
[BlackFideId "1017063"]
[EventDate "2019.03.02"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. Nbd2 Ne7 8. d4
exd4 9. cxd4 Bb6 10. Re1 Bg4 11. h3 Bh5 12. a4 a6 13. Bf1 Nc6 14. a5 Ba7 15. d5
Ne5 16. Qb3 Nxf3+ 17. Nxf3 Re8 18. Qxb7 Nxe4 19. Be3 Bxe3 20. Rxe3 Bxf3 21. gxf3
Qg5+ 22. Bg2 Nf6 23. Rxe8+ Rxe8 24. Qxa6 Kf8 25. Qb5 Qxd5 26. Qxd5 Nxd5 27. f4
Nb4 28. Bb7 Rb8 29. a6 Nxa6 30. Bxa6 Rxb2 31. Rc1 Rb6 32. Bc8 c6 33. Bd7 c5 34.
Re1 g6 35. Re8+ Kg7 36. Rc8 Rb7 37. Bc6 Rb4 38. f5 gxf5 39. Rc7 Kf6 40. Bd5 Rd4
41. Bxf7 d5 42. Bg8 c4 43. Bxh7 Ke5 44. Kg2 Rh4 45. Kg3 Rh6 46. f4+ Ke4 47. Re7+
Kd3 48. Bxf5+ Kc3 49. Be6 d4 50. f5 Kd3 51. Kg4 c3 52. Kg5 Rxh3 53. f6 Rh8 54.
Bf5+ Kd2 55. Rd7 c2 56. Bxc2 1-0

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.05"]
[Round "4.5"]
[White "Nyzhnyk, Illya"]
[Black "Ivanchuk, Vassily"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2638"]
[BlackElo "2698"]
[ECO "A30"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "14118084"]
[BlackFideId "14100010"]
[EventDate "2019.03.02"]

1. c4 c5 2. Nf3 Nf6 3. b3 g6 4. Bb2 Bg7 5. g3 b6 6. Bg2 Bb7 7. O-O O-O 8. d4
cxd4 9. Qxd4 d6 10. Nc3 Nbd7 11. Ne1 Qb8 12. Nd5 e6 13. Nxf6+ Bxf6 14. Qd2 Bxb2
15. Qxb2 b5 16. cxb5 Bxg2 17. Nxg2 Qxb5 18. e4 Ne5 19. f4 Nd3 20. Qe2 Rac8 21.
Rad1 Rc3 22. Kh1 d5 23. exd5 Qxd5 24. Rf3 Nc1 25. Rxd5 Nxe2 26. Rxc3 Nxc3 27.
Ra5 Nd5 28. Rxa7 Rc8 29. Kg1 Rc1+ 30. Kf2 Rc2+ 31. Kf1 Rb2 32. Nh4 Nc3 33. Nf3
Nxa2 34. Ng5 Nc1 35. Nxf7 Rxh2 36. b4 Ne2 37. g4 Nxf4 38. g5 Nd3 39. Nh6+ Kf8
40. Ng4 Rh1+ 41. Ke2 Nxb4 42. Nf6 Nd5 43. Nxh7+ Kg8 44. Nf6+ Nxf6 45. gxf6 Kf8
46. Re7 Rh5 47. Rxe6 Kf7 48. Re3 Rf5 49. Rf3 Rxf6 50. Rxf6+ Kxf6 51. Kf2 Ke5 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.06"]
[Round "5.1"]
[White "Ivanchuk, Vassily"]
[Black "Kasimdzhanov, Rustam"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2698"]
[BlackElo "2663"]
[ECO "B30"]
[Opening "Sicilian defence"]
[WhiteFideId "14100010"]
[BlackFideId "14200244"]
[EventDate "2019.03.02"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nf6 6. Bg5 O-O 7. Bxf6 Bxf6 8.
Nd5 d6 9. c3 Rb8 10. a4 Bg5 11. Nxg5 Qxg5 12. Qf3 Kh8 13. Qg3 Qd8 14. f4 f5 15.
exf5 Bxf5 16. O-O Be6 17. Rae1 Qd7 18. h3 Rbe8 19. fxe5 Nxe5 20. Bb5 Rxf1+ 21.
Rxf1 Nc6 22. Qf3 Qc8 23. Ne7 Nxe7 24. Bxe8 Qxe8 25. Qf8+ Qxf8 26. Rxf8+ Ng8 27.
Rd8 Bd5 28. Rxd6 Bc6 29. a5 a6 30. Kf2 h6 31. Re6 Nf6 32. Re5 Nd7 33. Re8+ Kh7
34. g4 c4 35. dxc4 Nb6 36. Rf8 Nxc4 37. b4 g5 38. Rf7+ Kg6 39. Re7 Kf6 40. Rh7
Kg6 41. Re7 Kf6 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.06"]
[Round "5.2"]
[White "Bok, Benjamin"]
[Black "Nyzhnyk, Illya"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2638"]
[BlackElo "2638"]
[ECO "D13"]
[Opening "QGD Slav"]
[Variation "exchange variation"]
[WhiteFideId "1017063"]
[BlackFideId "14118084"]
[EventDate "2019.03.02"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Nh5 7. Bd2 Nf6 8.
Bf4 Nh5 9. Bd2 Nf6 10. e3 g6 11. Ne5 Bd7 12. Be2 Bg7 13. Nxd7 Qxd7 14. O-O O-O
15. Qb3 Rfc8 16. Rfc1 Na5 17. Qb5 Qxb5 18. Bxb5 Nc6 19. Na4 Nd8 20. f3 Ne6 21.
Kf2 Rab8 22. Ke2 a6 23. Bd3 Nd7 24. Rxc8+ Rxc8 25. Nc3 Nc7 26. Rc1 Ra8 27. Na4
Ne8 28. b4 b5 29. Nc3 Nb6 30. a4 bxa4 31. Ra1 a5 32. b5 a3 33. Rxa3 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.06"]
[Round "5.3"]
[White "Tari, Aryan"]
[Black "Robson, Ray"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2667"]
[ECO "C81"]
[Opening "Ruy Lopez"]
[Variation "open, Howell attack"]
[WhiteFideId "1510045"]
[BlackFideId "2023970"]
[EventDate "2019.03.02"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5
Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Bc5 13. Be3 Bxe3 14. Qxe3 Qb8
15. Bb3 Na5 16. Nd4 c5 17. Nxe6 fxe6 18. f3 c4 19. fxe4 cxb3 20. exd5 bxa2 21.
Rxa2 Nc4 22. Qd4 Qb3 23. Nc3 Rac8 24. h3 Nxb2 25. Rb1 Qxc3 26. Qxc3 Rxc3 27.
Rbxb2 exd5 28. Rxa6 Re3 29. e6 Re8 30. Rd2 R3xe6 31. Rxe6 Rxe6 32. Rxd5 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.06"]
[Round "5.4"]
[White "Hansen, Eric"]
[Black "Xiong, Jeffery"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2612"]
[BlackElo "2663"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "open Berlin defence, l'Hermet variation"]
[WhiteFideId "2606771"]
[BlackFideId "2047640"]
[EventDate "2019.03.02"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8.
Nxd4 Nxd4 9. Qxd4 d5 10. exd6 Qxd6 11. Qe4+ Qe6 12. Qd4 Qd6 13. Qe4+ Qe6 14. Qd4
Qc6 15. Nc3 Be6 16. Rd1 f6 17. Bf4 Bc5 18. Qe4 Qxe4 19. Nxe4 Be7 20. Bxc7 Rc8
21. Nd6+ Bxd6 22. Rxd6 Kf7 23. Re1 Rhe8 24. Ba5 Rxc2 25. Bc3 Bg4 26. Rxe8 Kxe8
27. f3 Bd7 28. a5 a6 29. Rd2 Rxd2 30. Bxd2 Kf7 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.06"]
[Round "5.5"]
[White "Le, Quang Liem"]
[Black "Akobian, Varuzhan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2715"]
[BlackElo "2625"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "12401137"]
[BlackFideId "13300580"]
[EventDate "2019.03.02"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3 Bg6 8. Bxf6
Qxf6 9. Qxf6 gxf6 10. Nf3 Nd7 11. Nh4 Be7 12. Ne2 f5 13. g3 Bxh4 14. gxh4 Nf6
15. f3 Nh5 16. Kf2 Ke7 17. Bh3 Rhe8 18. Rhg1 Kd6 19. Rac1 Re7 20. f4 Nf6 21. Ng3
Ke6 22. Rc5 h5 23. Rgc1 Ng4+ 24. Bxg4 fxg4 25. e4 Bxe4 26. Nxe4 dxe4 27. Rxh5
Rd8 28. Re5+ Kf6 29. Rd1 e3+ 30. Kxe3 Rh8 31. Ke4 Rxh4 32. Rd2 Re6 33. Rg2 a6
34. a4 a5 35. Rf2 Rh3 36. f5 Rd6 37. Rxa5 Rh4 38. Rf4 Rxh2 39. Rxg4 Rxb2 40. Kd3
b6 41. Ra7 Kxf5 42. Rg7 f6 43. Rgd7 Rxd7 44. Rxd7 Ke6 45. Rc7 Kd6 46. Rf7 Rf2
47. Rb7 Ra2 48. Rxb6 Ra3+ 49. Ke4 Rxa4 50. Rb8 f5+ 51. Kd3 Ra3+ 52. Kc4 Ra4+ 53.
Kd3 Ra3+ 54. Kc4 f4 55. Rf8 f3 56. Rf6+ Ke7 57. Rf4 Ke6 58. Rf8 Ke7 59. Rf4 Ke6
60. Rf8 Kd6 61. Rf6+ Kd7 62. Rf7+ Ke6 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.07"]
[Round "6.1"]
[White "Kasimdzhanov, Rustam"]
[Black "Akobian, Varuzhan"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2663"]
[BlackElo "2625"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz, Boleslavsky variation"]
[WhiteFideId "14200244"]
[BlackFideId "13300580"]
[EventDate "2019.03.02"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Ne2 b5
9. c3 Be7 10. dxc5 Nxc5 11. Ned4 Bd7 12. Be2 O-O 13. O-O Nxd4 14. Bxd4 a5 15.
Qe1 Qc7 16. Rc1 Rfc8 17. Qf2 Qb7 18. Qe3 Rc7 19. Nd2 Rac8 20. Bf3 Qa6 21. Be2
Qb7 22. Bf3 Qa6 23. Rc2 b4 24. cxb4 axb4 25. Rfc1 Qa5 26. Be2 Ba4 27. b3 Bb5 28.
a4 bxa3 29. b4 Qxb4 30. Bxb5 Qxb5 31. Qxa3 Na6 32. Qxe7 Rxe7 33. Rxc8+ Re8 34.
R1c6 Kf8 35. f5 exf5 36. e6 fxe6 37. Nf3 Rxc8 38. Rxc8+ Ke7 39. Rg8 Qb1+ 40. Kf2
f4 41. Rxg7+ Kf8 42. Ng5 Qc2+ 43. Ke1 e5 44. Bxe5 Qc1+ 0-1

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.07"]
[Round "6.2"]
[White "Xiong, Jeffery"]
[Black "Le, Quang Liem"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2663"]
[BlackElo "2715"]
[ECO "E00"]
[Opening "Catalan opening"]
[WhiteFideId "2047640"]
[BlackFideId "12401137"]
[EventDate "2019.03.02"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. O-O Nbd7 8. Qc2
Ne4 9. Bf4 c6 10. h4 h6 11. Nc3 f5 12. Nxe4 fxe4 13. Ne5 Nxe5 14. Bxe5 Bf6 15.
f3 Bxe5 16. dxe5 Qb6+ 17. Kh2 Bd7 18. fxe4 Qc5 19. Qb3 Qxc4 20. Qxb7 Rfd8 21.
Rf4 Qxe2 22. Raf1 Qh5 23. Qc7 d4 24. Bf3 Qg6 25. Be2 Kh7 26. Kh3 a5 27. Rf7 Rac8
28. Qa7 Ra8 29. Qc5 Be8 30. Re7 d3 31. Bd1 Rd7 32. Rxd7 Bxd7 33. Qd6 Be8 34. Bg4
Bf7 35. Qxd3 h5 36. Be2 Rb8 37. b3 Rb4 38. Rf4 c5 39. Qc3 Rd4 40. Qxa5 Be8 41.
a4 Rb4 42. Bc4 Bxa4 43. Qxc5 Rxb3 44. Bxb3 Bxb3 45. Qc6 Bd1 46. Kh2 Bg4 47. Qa8
Qh6 48. Qd8 Qg6 49. Rf8 Qxe4 50. Rh8+ Kg6 51. Qe8+ 1-0

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.07"]
[Round "6.3"]
[White "Robson, Ray"]
[Black "Hansen, Eric"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2667"]
[BlackElo "2612"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence"]
[WhiteFideId "2023970"]
[BlackFideId "2606771"]
[EventDate "2019.03.02"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. Nbd2 Bb6 8. h3
Ne7 9. Ba4 c6 10. Re1 Ng6 11. Nf1 d5 12. exd5 Nxd5 13. d4 exd4 14. Nxd4 Ndf4 15.
Bc2 Qf6 16. Ng3 Nxg2 17. Kxg2 Nh4+ 18. Kh1 Qxf2 19. Rg1 Bxh3 20. Qd2 Qxg1+ 21.
Kxg1 Nf3+ 22. Kf2 Nxd2 23. Bxd2 Bg4 24. Rh1 h6 25. Ne4 Rfe8 26. Bxh6 Rxe4 27.
Bxe4 gxh6 28. Rg1 h5 29. Bf5 Rd8 30. Bxg4 hxg4 31. Rxg4+ Kf8 32. Ke3 Rd5 33. Rh4
Ke7 34. Re4+ Kd6 35. Rf4 Ke7 36. Re4+ Kf6 37. Rf4+ Kg6 38. Re4 Rd7 39. Rg4+ Kf6
40. Ke4 Bxd4 41. cxd4 Ke6 42. Rg8 Kd6 43. Rg5 Re7+ 44. Kd3 Re1 45. b4 Rd1+ 46.
Kc3 Rc1+ 47. Kd3 Ra1 48. Rf5 Ke6 49. Re5+ Kf6 50. Re2 Rd1+ 51. Kc3 Rc1+ 52. Kd3
Rf1 53. a4 Rd1+ 54. Kc3 Rc1+ 55. Kd3 b6 56. Re8 Rd1+ 57. Kc3 Rc1+ 58. Kb3 Rb1+
59. Kc3 Rc1+ 60. Kb3 Rb1+ 61. Kc3 Rc1+ 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.07"]
[Round "6.4"]
[White "Nyzhnyk, Illya"]
[Black "Tari, Aryan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2638"]
[BlackElo "2613"]
[ECO "A30"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "14118084"]
[BlackFideId "1510045"]
[EventDate "2019.03.02"]

1. c4 c5 2. Nf3 Nf6 3. b3 b6 4. g3 g6 5. Bb2 Bg7 6. Bg2 Bb7 7. O-O O-O 8. d4
cxd4 9. Qxd4 d6 10. Nc3 Nbd7 11. Qd2 a6 12. Nd4 Bxg2 13. Kxg2 Qc8 14. f3 Qb7 15.
e4 e6 16. Nc2 Rfd8 17. Rad1 Nc5 18. Ne3 Qc6 19. b4 Ncd7 20. Qxd6 Qxd6 21. Rxd6
Bf8 22. Rd2 Bxb4 23. Rfd1 Be7 24. Na4 b5 25. Nc3 bxc4 26. Na4 Nf8 27. Bxf6 Bxf6
28. Nxc4 Rxd2+ 29. Rxd2 Rc8 30. Nab6 Rc5 31. f4 g5 32. e5 Be7 33. Kf3 gxf4 34.
gxf4 f6 35. a4 fxe5 36. fxe5 Kf7 37. Ke4 Ke8 38. h4 h5 39. a5 Rc6 40. Rc2 Rc5
41. Rg2 Kf7 42. Rf2+ Ke8 43. Rd2 Rc6 44. Rd1 Bb4 45. Rb1 Be7 46. Rc1 Rc5 47. Rg1
Kf7 48. Nd6+ Bxd6 49. exd6 Rxa5 50. Rf1+ Rf5 51. Rd1 Rb5 52. d7 Rb4+ 53. Ke5
Nxd7+ 54. Nxd7 Rxh4 55. Nc5 Rh2 56. Ne4 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.07"]
[Round "6.5"]
[White "Ivanchuk, Vassily"]
[Black "Bok, Benjamin"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2698"]
[BlackElo "2638"]
[ECO "C26"]
[Opening "Vienna"]
[Variation "Paulsen-Mieses variation"]
[WhiteFideId "14100010"]
[BlackFideId "1017063"]
[EventDate "2019.03.02"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Bc5 7. Nf3 Nc6 8.
O-O O-O 9. Re1 Bg4 10. Qe2 Qd7 11. Qb5 Qf5 12. Qxc5 Bxf3 13. d3 b6 14. Qb5 Bxg2
15. Kxg2 Qd7 16. Bb2 a6 17. Qa4 Rfe8 18. Re3 Re6 19. Rae1 Rh6 20. h4 b5 21. Qb3
g5 22. Bc1 gxh4 23. Re4 h3+ 24. Kh2 Rf6 25. Be3 Re8 26. a4 Rb8 27. axb5 axb5 28.
f4 Qg4 29. fxe5 Qf3 30. Kxh3 Rg6 31. Bf4 Ne7 32. e6 Nf5 33. exf7+ Kg7 34. f8=Q+
Rxf8 35. Re7+ Nxe7 36. Rxe7+ Kh8 37. Be5+ Rff6 38. Bxf6+ Rxf6 39. Re8+ Kg7 40.
Qg8+ Kh6 0-1

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.08"]
[Round "7.1"]
[White "Bok, Benjamin"]
[Black "Kasimdzhanov, Rustam"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2638"]
[BlackElo "2663"]
[ECO "D77"]
[Opening "Neo-Gruenfeld, 6.O-O"]
[WhiteFideId "1017063"]
[BlackFideId "14200244"]
[EventDate "2019.03.02"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. c4 O-O 6. O-O dxc4 7. Na3 c3 8. bxc3
c5 9. Bb2 Nc6 10. Re1 Bg4 11. h3 Bxf3 12. Bxf3 cxd4 13. cxd4 Nd7 14. Rc1 Nb6 15.
e3 Qd7 16. Bg2 Rfd8 17. Qb3 Rac8 18. Nb5 Na5 19. Qb4 Nc6 20. Qb3 Na5 21. Qb4 Nc6
22. Qb3 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.08"]
[Round "7.2"]
[White "Tari, Aryan"]
[Black "Ivanchuk, Vassily"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2698"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence"]
[WhiteFideId "1510045"]
[BlackFideId "14100010"]
[EventDate "2019.03.02"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 g6 6. d4 Bd7 7. O-O Bg7 8. dxe5
Nxe5 9. Nxe5 dxe5 10. Bxd7+ Qxd7 11. Qxd7+ Kxd7 12. f3 Ke6 13. Be3 h5 14. Nd2
Bh6 15. Bxh6 Rxh6 16. h4 Rhh8 17. Kf2 Rhd8 18. Ke2 Nd7 19. Nb3 b6 20. a4 Nf8 21.
Rfd1 Ke7 22. Nd2 Ne6 23. g3 f6 24. Nc4 Rxd1 25. Rxd1 Rd8 26. Rxd8 Nxd8 27. b4
Ne6 28. Ne3 Kd6 29. Kd3 c6 30. Kd2 a6 31. Nc4+ 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.08"]
[Round "7.3"]
[White "Hansen, Eric"]
[Black "Nyzhnyk, Illya"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2612"]
[BlackElo "2638"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "Nimzovich attack"]
[WhiteFideId "2606771"]
[BlackFideId "14118084"]
[EventDate "2019.03.02"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 Be7 7. Bd3 c6 8. h3
Na6 9. a3 Nc7 10. O-O O-O 11. Re1 b5 12. Ne4 Ncd5 13. Ng3 Re8 14. b3 Nb6 15. c4
bxc4 16. bxc4 Ba6 17. Nf5 Bxc4 18. Bxc4 Nxc4 19. Qc2 Nb6 20. Qxc6 Nfd5 21. Bd2
Bf8 22. Ba5 Qc8 23. Qxe8 Qxe8 24. Rxe8 Rxe8 25. Bxb6 axb6 26. Rb1 g6 27. Ng3 Rb8
28. Rb3 f6 29. Nd2 Kf7 30. Ngf1 Ke6 31. Ne3 f5 32. a4 Be7 33. Ndc4 Bd8 34. a5 b5
35. a6 f4 36. Nxd5 Kxd5 37. Na3 b4 38. Nc2 Ba5 39. Nxb4+ Bxb4 40. a7 Ra8 41.
Rxb4 Rxa7 42. h4 Rf7 43. Kh2 f3 44. g4 Ke4 45. Kg3 d5 46. Ra4 Rf6 47. Ra7 h5 48.
Rh7 hxg4 49. Kxg4 Kxd4 50. Kg5 Ke5 51. Re7+ Re6 52. Rf7 d4 53. Rxf3 Rd6 54. Ra3
d3 55. Ra1 Kd4 56. Rd1 Ke4 57. f4 d2 58. Kg4 Rd5 0-1

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.08"]
[Round "7.4"]
[White "Le, Quang Liem"]
[Black "Robson, Ray"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2715"]
[BlackElo "2667"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence"]
[WhiteFideId "12401137"]
[BlackFideId "2023970"]
[EventDate "2019.03.02"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O Nd4 6. Nxd4 Bxd4 7. c3 Bb6 8.
Na3 c6 9. Ba4 d6 10. Nc4 Bc7 11. Bb3 Be6 12. f4 exf4 13. Bxf4 d5 14. Bxc7 Qxc7
15. exd5 Nxd5 16. Qf3 O-O 17. Nd2 a5 18. d4 a4 19. Bc2 c5 20. Qd3 g6 21. Ne4
cxd4 22. Qxd4 Qb6 23. Qxb6 Nxb6 24. Nc5 Bd5 25. Rf4 Bc6 26. Be4 Rfc8 27. Rd1
Bxe4 28. Nxe4 Rd8 29. Nd6 Nc8 30. Rfd4 Nxd6 31. Rxd6 Rxd6 32. Rxd6 Ra5 33. Rb6
a3 34. Rxb7 Rc5 35. Kf2 axb2 36. Rxb2 Rxc3 37. Ke2 g5 38. Kd2 Ra3 39. Kc1 Kg7
40. Rd2 Ra8 41. Kb2 Rb8+ 42. Kc3 Rc8+ 43. Kb4 Rb8+ 44. Kc5 Rc8+ 45. Kb6 Ra8 46.
Kb5 Rb8+ 47. Kc6 Ra8 48. Kb5 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.08"]
[Round "7.5"]
[White "Akobian, Varuzhan"]
[Black "Xiong, Jeffery"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2625"]
[BlackElo "2663"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[WhiteFideId "13300580"]
[BlackFideId "2047640"]
[EventDate "2019.03.02"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 d6 7. g3 Bd7 8. Bg2
Bc6 9. Nf3 a5 10. b3 a4 11. b4 b5 12. Bg5 bxc4 13. Qxc4 Bd5 14. Bxf6 Qxf6 15.
Qxc7 Nc6 16. O-O Rfd8 17. Rac1 Rac8 18. Qb6 Rb8 19. Qa6 Bxf3 20. Bxf3 Nxd4 21.
Bc6 d5 22. Qd3 e5 23. Bxa4 e4 24. Qd2 Ra8 25. Rfd1 Nxe2+ 26. Qxe2 Rxa4 27. Qb5
Rxa3 28. Rxd5 e3 29. fxe3 Rxe3 30. Rxd8+ Qxd8 31. Qc5 Qe8 32. b5 Re1+ 33. Rxe1
Qxe1+ 34. Kg2 Qe2+ 35. Kg1 Qe1+ 36. Kg2 Qe2+ 37. Kg1 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.09"]
[Round "8.1"]
[White "Kasimdzhanov, Rustam"]
[Black "Xiong, Jeffery"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2663"]
[BlackElo "2663"]
[ECO "B96"]
[Opening "Sicilian"]
[Variation "Najdorf, 7.f4"]
[WhiteFideId "14200244"]
[BlackFideId "2047640"]
[EventDate "2019.03.02"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4
Qb6 9. a3 Nbd7 10. f5 e5 11. Nb3 Qc7 12. Qf3 b5 13. O-O-O Bb7 14. g4 Rc8 15. Bd3
Qb8 16. Be1 Nc5 17. Nxc5 dxc5 18. h4 b4 19. axb4 cxb4 20. Ne2 Qc7 21. Ng3 Nd7
22. b3 Bc5 23. f6 g6 24. h5 Qa5 25. Kd2 g5 26. Nf5 Rc6 27. Ke2 Rxf6 28. Rf1 Kd8
29. Bc4 Kc8 30. Bg3 Qc7 31. Bd5 Re8 32. c4 bxc3 33. Qxc3 Bc6 34. Rc1 Bb5+ 35.
Bc4 Qb7 36. Qd3 Kb8 37. Bxb5 axb5 38. Rfd1 Ba3 39. Ra1 Nc5 40. Qd5 Nxe4 41.
Bxe5+ Nd6 42. Rxa3 Rxe5+ 43. Qxe5 Re6 44. Qxe6 Qg2+ 45. Kd3 fxe6 46. Nxd6 Qf3+
47. Kc2 b4 48. Ra5 Qc3+ 49. Kb1 Qxb3+ 50. Kc1 Qc3+ 51. Kb1 b3 52. Rb5+ Ka8 53.
Rc1 Qd3+ 54. Ka1 Qd4+ 55. Kb1 Qd3+ 56. Ka1 Qd4+ 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.09"]
[Round "8.2"]
[White "Robson, Ray"]
[Black "Akobian, Varuzhan"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2667"]
[BlackElo "2625"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz, Boleslavsky variation"]
[WhiteFideId "2023970"]
[BlackFideId "13300580"]
[EventDate "2019.03.02"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Ne2 Qb6
9. Rb1 Qa5+ 10. Bd2 Qc7 11. c3 b5 12. f5 exf5 13. Nf4 Nb6 14. Bd3 g6 15. O-O c4
16. Bc2 Be7 17. b3 Be6 18. Qe1 Qd7 19. Qg3 Rc8 20. h4 a5 21. Bd1 b4 22. Be2 h6
23. Rfd1 bxc3 24. Bxc3 Bb4 25. Bxb4 axb4 26. bxc4 dxc4 27. d5 Nxd5 28. Bxc4 Qa7+
29. Kh1 Nxf4 30. Qxf4 g5 31. Qc1 Ke7 32. Bxe6 fxe6 33. Qc4 Rhd8 34. Rxd8 Kxd8
35. Rd1+ Kc7 36. Rd6 Kb7 37. Nd4 Qa4 38. Nxe6 Nxe5 39. Qd5+ 1-0

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.09"]
[Round "8.3"]
[White "Nyzhnyk, Illya"]
[Black "Le, Quang Liem"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2638"]
[BlackElo "2715"]
[ECO "E63"]
[Opening "King's Indian"]
[Variation "fianchetto, Panno variation"]
[WhiteFideId "14118084"]
[BlackFideId "12401137"]
[EventDate "2019.03.02"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nc6 7. Nc3 a6 8. e4 Bg4
9. Be3 Nd7 10. Qd2 Bxf3 11. Bxf3 e5 12. d5 Nd4 13. Bg2 c5 14. dxc6 bxc6 15. Ne2
c5 16. Nc3 Nb6 17. b3 Ra7 18. Nd5 Nxd5 19. cxd5 a5 20. Rac1 Qd7 21. Rc4 Rb8 22.
Bxd4 exd4 23. Re1 a4 24. b4 cxb4 25. Rxb4 Rxb4 26. Qxb4 Qc7 27. Bf1 Bf6 28. Bd3
Kg7 29. Rb1 a3 30. Kg2 Qc3 31. Qxc3 dxc3 32. Kf3 Bd4 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.09"]
[Round "8.4"]
[White "Ivanchuk, Vassily"]
[Black "Hansen, Eric"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2698"]
[BlackElo "2612"]
[ECO "D56"]
[Opening "QGD"]
[Variation "Lasker defence"]
[WhiteFideId "14100010"]
[BlackFideId "2606771"]
[EventDate "2019.03.02"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7
Qxe7 9. Rc1 c6 10. Be2 Nd7 11. O-O Nxc3 12. Rxc3 dxc4 13. Bxc4 b6 14. Qc2 Bb7
15. Bd3 c5 16. Bh7+ Kh8 17. Be4 Bxe4 18. Qxe4 Rac8 19. Qb7 Qd6 20. Qa6 Rc7 21.
Rfc1 Rfc8 22. h3 Kh7 23. Qa3 Qd5 24. dxc5 Nxc5 25. Nd4 a5 26. R3c2 e5 27. Nb5
Rc6 28. Nc3 Qe6 29. Na4 Nxa4 30. Qxa4 Rxc2 31. Rxc2 Rxc2 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.09"]
[Round "8.5"]
[White "Bok, Benjamin"]
[Black "Tari, Aryan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2638"]
[BlackElo "2613"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteFideId "1017063"]
[BlackFideId "1510045"]
[EventDate "2019.03.02"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 c6 5. b3 d5 6. Bb2 O-O 7. O-O a5 8. Nc3 Ne4
9. Na4 b5 10. Bxg7 Kxg7 11. Nb2 bxc4 12. bxc4 Nd7 13. Qc2 Ba6 14. Rab1 Rc8 15.
d3 Nef6 16. Qc3 Re8 17. Nd4 Nc5 18. Nb3 Nxb3 19. axb3 Rb8 20. Ra1 Rb4 21. Ra3 d4
22. Qc2 Qc7 23. Rfa1 Reb8 24. Rxa5 Rxb3 25. Rxa6 Rxb2 26. Qd1 c5 27. R6a2 h5 28.
Rxb2 Rxb2 29. Bf3 Qb6 30. Qc1 Nd7 31. Qg5 Qf6 32. Qxf6+ Kxf6 33. Kg2 Ke5 34. Ra6 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.10"]
[Round "9.1"]
[White "Tari, Aryan"]
[Black "Kasimdzhanov, Rustam"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2663"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan, Chelyabinsk variation"]
[WhiteFideId "1510045"]
[BlackFideId "14200244"]
[EventDate "2019.03.02"]

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. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Rb8 12. Nc2 Bg5 13. a4 bxa4 14. Ncb4 Nxb4 15.
cxb4 O-O 16. Rxa4 a5 17. h4 Bh6 18. b5 Bd7 19. Nc3 d5 20. exd5 e4 21. Be2 e3 22.
f4 g6 23. g3 Bg7 24. Qb3 Qe8 25. O-O Bxc3 26. Qxc3 Bxb5 27. Bxb5 Qxb5 28. Rxa5
Qe2 29. Qe1 Qxb2 30. Qxe3 Rfe8 31. Qa3 Qd2 32. Rf2 Rb1+ 33. Kg2 Qe1 34. Kf3 Qd1+ 0-1

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.10"]
[Round "9.2"]
[White "Hansen, Eric"]
[Black "Bok, Benjamin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2612"]
[BlackElo "2638"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "2606771"]
[BlackFideId "1017063"]
[EventDate "2019.03.02"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8.
Rxe5 O-O 9. d4 Bf6 10. Re1 Re8 11. c3 Rxe1 12. Qxe1 Ne8 13. Bf4 d5 14. Nd2 g6
15. Nf3 Ng7 16. Bd3 Bf5 17. Bxf5 Nxf5 18. Qe2 c6 19. Re1 Ng7 20. Be5 Bxe5 21.
Nxe5 Qd6 22. Qf3 f6 23. Nd3 Re8 24. Rxe8+ Nxe8 25. Qe3 Ng7 26. h3 Kf7 27. Qh6
Kg8 28. Qe3 Kf7 29. Qh6 Kg8 30. Qe3 g5 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.10"]
[Round "9.3"]
[White "Le, Quang Liem"]
[Black "Ivanchuk, Vassily"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2715"]
[BlackElo "2698"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteFideId "12401137"]
[BlackFideId "14100010"]
[EventDate "2019.03.02"]

1. Nf3 d5 2. d4 c6 3. c4 Nf6 4. g3 a6 5. Bg2 Bf5 6. Nc3 e6 7. O-O Nbd7 8. Nh4
Bg4 9. h3 Bh5 10. Qb3 Qb6 11. Rd1 h6 12. f4 dxc4 13. Qxc4 g5 14. fxg5 hxg5 15.
Bxg5 Rg8 16. Bf4 Nd5 17. Nxd5 cxd5 18. Qd3 Bd6 19. Qe3 Bxf4 20. Qxf4 Bxe2 21.
Re1 Bd3 22. Rad1 Be4 23. Bxe4 dxe4 24. Rxe4 Rd8 25. Rf1 Rf8 26. Rf2 Qc6 27. Re1
Nb6 28. Ng6 Nd5 29. Qf3 Rd7 30. Nxf8 Kxf8 31. Qh5 Qb6 32. Qh8+ Ke7 33. Qg7 Kd6
34. Qe5+ Ke7 35. Ref1 1-0

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.10"]
[Round "9.4"]
[White "Akobian, Varuzhan"]
[Black "Nyzhnyk, Illya"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2625"]
[BlackElo "2638"]
[ECO "D47"]
[Opening "QGD semi-Slav"]
[Variation "Meran, Wade variation"]
[WhiteFideId "13300580"]
[BlackFideId "14118084"]
[EventDate "2019.03.02"]

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. a3 Bd6 10. O-O O-O 11. Bd2 a5 12. Rc1 b4 13. axb4 axb4 14. Na4 Qa5 15.
Ra1 e5 16. Be2 e4 17. Ne1 c5 18. dxc5 Nxc5 19. Bxb4 Qxb4 20. Qxd6 Rfd8 21. Qe7
Re8 22. Qd6 Red8 23. Qe7 Re8 24. Qd6 Red8 1/2-1/2

[Event "St Louis Spring A"]
[Site "Saint Louis USA"]
[Date "2019.03.10"]
[Round "9.5"]
[White "Xiong, Jeffery"]
[Black "Robson, Ray"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2663"]
[BlackElo "2667"]
[ECO "D13"]
[Opening "QGD Slav"]
[Variation "exchange variation"]
[WhiteFideId "2047640"]
[BlackFideId "2023970"]
[EventDate "2019.03.02"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. Rc1 Bf5 8. e3
e6 9. Qb3 Nh5 10. Be5 f6 11. Bg3 Nxg3 12. hxg3 Bg6 13. Nh4 Bf7 14. Bd3 f5 15. g4
g6 16. gxf5 exf5 17. Nf3 Bd6 18. O-O O-O 19. Ne2 Na5 20. Qd1 Qf6 21. Qa4 Nc4 22.
Qc2 Na5 23. Ne5 Bxe5 24. dxe5 Qxe5 25. Qc7 Qxc7 26. Rxc7 Rfc8 27. Rfc1 Rxc7 28.
Rxc7 d4 29. Nxd4 Bxa2 30. b4 Nc6 31. Nxc6 bxc6 32. Rxc6 a5 33. b5 a4 34. b6 Rb8
35. Ba6 Kg7 36. b7 Bd5 37. Rc5 Be6 38. Rc8 Rxb7 39. Bxb7 Bxc8 40. Bxc8 Kf6 41.
Ba6 Ke5 42. f3 f4 43. Kf2 a3 44. Bc4 h5 45. exf4+ Kxf4 46. g3+ Kf5 47. Ba2 g5
48. Ke3 Ke5 49. Bb1 Kf6 50. Ke4 Ke6 51. Ba2+ Kf6 52. Bb3 Kg6 53. Ke5 Kg7 54. Kf5
Kh6 55. Ba2 1-0

