[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.04"]
[Round "1"]
[White "Benjamin, Joel"]
[Black "Kraai, Jesse"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2564"]
[BlackElo "2509"]
[PlyCount "81"]
[EventDate "2011.03.04"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 O-O 5. a3 Bxc3+ 6. bxc3 Nc6 7. e4 e5 8. Ne2
d6 9. Ng3 Nd7 10. Be3 Na5 11. Bd3 c5 12. d5 Nb6 13. Qe2 Na4 14. Qc2 Nb6 15. Qa2
Na4 16. O-O Bd7 17. Nf5 Qc7 18. Rac1 b5 19. cxb5 c4 20. Be2 Rab8 21. Qc2 Bxb5
22. f4 Bd7 23. fxe5 Rb2 24. Qd1 dxe5 25. d6 Qb7 26. Ne7+ Kh8 27. Bf3 Nb3 28.
Rc2 Be6 29. h3 Rd8 30. Bg4 Qxe4 31. Rxb2 Nxb2 32. Qe1 Bxg4 33. hxg4 f6 34. g5
Nd1 35. gxf6 Qxe3+ 36. Qxe3 Nxe3 37. Nc6 Nxf1 38. Nxd8 Nc5 39. f7 Nd7 40. Ne6
Ng3 41. Nc5 1-0

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.04"]
[Round "1"]
[White "Brooks, Michael A"]
[Black "Becerra Rivero, Julio"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2451"]
[BlackElo "2549"]
[PlyCount "63"]
[EventDate "2011.03.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Be2 Nc6 8. Be3
Be7 9. O-O O-O 10. Kh1 Bd7 11. Qe1 Rc8 12. Rd1 Na5 13. e5 Ne8 14. f5 Bh4 15. g3
Bg5 16. Bxg5 Qxg5 17. fxe6 fxe6 18. Rxf8+ Kxf8 19. Qf2+ Kg8 20. Rf1 Qe7 21. Bg4
h5 22. Nd5 exd5 23. Bxd7 Rc7 24. Be6+ Kh7 25. Qe2 Qg5 26. Bf5+ Kg8 27. Ne6 Qh6
28. Nxc7 Nxc7 29. e6 Nc6 30. e7 Ne5 31. Bd7 h4 32. gxh4 1-0

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.04"]
[Round "1"]
[White "Ramirez, Alejandro"]
[Black "Robson, Ray"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2594"]
[BlackElo "2522"]
[PlyCount "79"]
[EventDate "2011.03.04"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 c5 7. Qc1 O-O 8.
Bxb4 cxb4 9. Qxc4 a5 10. O-O b6 11. Rc1 Ba6 12. Qc2 Nbd7 13. Qd1 Qe7 14. Nbd2
Rac8 15. e3 e5 16. Rxc8 Rxc8 17. Rc1 Rxc1 18. Qxc1 exd4 19. Nxd4 Ne5 20. Ne4
Nxe4 21. Bxe4 g6 22. Qc2 Kg7 23. h4 h5 24. Kg2 Bb7 25. Bxb7 Qxb7+ 26. e4 Qd7
27. Nf3 Nxf3 28. Kxf3 Qd4 29. Kg2 b5 30. b3 Qc3 31. Qd1 Qe5 32. Kf3 Qb2 33. Kg2
Qxa2 34. Qd4+ Kg8 35. Qd8+ Kh7 36. Qd5 Kg7 37. Qd4+ Kg8 38. Qd8+ Kh7 39. Qd5
Kg7 40. Qd4+ 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.04"]
[Round "1"]
[White "Yang, Darwin"]
[Black "Perelshteyn, Eugene"]
[Result "1-0"]
[ECO "E44"]
[WhiteElo "2416"]
[BlackElo "2533"]
[PlyCount "89"]
[EventDate "2011.03.04"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Bd6 7. Qc2 O-O 8. Ng3
c5 9. d5 Be5 10. e4 Re8 11. Be2 exd5 12. cxd5 a6 13. O-O d6 14. Kh1 Bc8 15. Be3
Ra7 16. f3 Rae7 17. Qd2 b5 18. Bd3 Qb6 19. Rfe1 Qb7 20. Rab1 g6 21. Bg5 Nbd7
22. Nce2 h6 23. Bxh6 Nh7 24. Be3 Bg7 25. Bf4 Ne5 26. Bc2 Nc4 27. Qc1 Ne5 28. h4
Qb6 29. h5 Qd8 30. Kg1 Rc7 31. Bxe5 Rxe5 32. f4 Re8 33. hxg6 fxg6 34. e5 Nf8
35. e6 Bb7 36. Qd2 c4 37. Ne4 Rce7 38. N2c3 Qb6+ 39. Kh2 a5 40. a4 b4 41. Nb5
b3 42. Bd1 Nxe6 43. Nexd6 Bf6 44. Bg4 Rh7+ 45. Bh3 1-0

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.04"]
[Round "1"]
[White "Kaidanov, Gregory S"]
[Black "Khachiyan, Melikset"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2569"]
[BlackElo "2511"]
[PlyCount "65"]
[EventDate "2011.03.04"]

1. d4 g6 2. e4 Bg7 3. Nc3 c6 4. f4 d5 5. e5 Nh6 6. Be2 O-O 7. Nf3 Bg4 8. Ng5
Bxe2 9. Nxe2 Na6 10. O-O Nc7 11. Kh1 f6 12. Nf3 Ne6 13. h3 c5 14. c3 cxd4 15.
Nexd4 Nc5 16. e6 Qd6 17. Qe1 f5 18. Qh4 Nxe6 19. Nxe6 Qxe6 20. Re1 Qd7 21. Ng5
e6 22. Be3 Rfe8 23. Bd4 Bf8 24. Re3 a5 25. a4 Ra6 26. Rae1 Bg7 27. R1e2 Rc6 28.
Kh2 Bxd4 29. cxd4 Kg7 30. g4 fxg4 31. hxg4 e5 32. Qxh6+ Kxh6 33. Rh3+ 1-0

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.05"]
[Round "2"]
[White "Perelshteyn, Eugene"]
[Black "Brooks, Michael A"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2533"]
[BlackElo "2451"]
[PlyCount "72"]
[EventDate "2011.03.04"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 O-O 6. Nc3 d6 7. g3 Nbd7 8.
Bg2 e5 9. O-O Re8 10. Rad1 h6 11. dxe5 dxe5 12. Nh4 Qe7 13. Qc2 Nb6 14. b3 e4
15. Bh1 Bh3 16. Rfe1 c6 17. Ng2 Bf5 18. Ne3 Bg6 19. Rd2 h5 20. Red1 Ng4 21. Rd4
Nxe3 22. fxe3 f5 23. Qd2 Bf7 24. Bg2 Qe5 25. Kf2 Re6 26. Rd8+ Rxd8 27. Qxd8+
Re8 28. Qd4 g6 29. h3 c5 30. Qxe5 Rxe5 31. g4 h4 32. gxf5 gxf5 33. Nb5 Nc8 34.
Rd7 Re7 35. Rd8+ Re8 36. Rd7 Re7 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.05"]
[Round "2"]
[White "Becerra Rivero, Julio"]
[Black "Kaidanov, Gregory S"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2549"]
[BlackElo "2569"]
[PlyCount "108"]
[EventDate "2011.03.04"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 h6 7. Nxf6+ Nxf6
8. Bh4 c5 9. dxc5 Bxc5 10. Qxd8+ Kxd8 11. Ne5 Ke7 12. Be2 g5 13. Bg3 Ne4 14.
Bh5 Rf8 15. Bf3 Nxg3 16. hxg3 Bd4 17. Nc4 Bd7 18. Rd1 Bg7 19. c3 Rac8 20. Nd6
Rc7 21. g4 b5 22. a3 Rb8 23. O-O Rb6 24. Ne4 a5 25. Rd2 b4 26. axb4 axb4 27.
Rfd1 Be8 28. c4 Rxc4 29. Nd6 Rc7 30. Nxe8 Kxe8 31. Rd8+ Ke7 32. b3 Be5 33. Be2
Rd6 34. R8xd6 Bxd6 35. Bc4 Ra7 36. g3 Ra2 37. Re1 Bc5 38. Re2 Ra1+ 39. Kg2 Bd4
40. Rd2 e5 41. Kf3 f6 42. Ke4 Bc3 43. Re2 Rd1 44. Ra2 Rd2 45. Ra7+ Rd7 46.
Rxd7+ Kxd7 47. Kd5 Be1 48. f3 Bxg3 49. Bd3 Ke7 50. Bg6 Be1 51. Bd3 Kf7 52. Bf5
Bc3 53. Bd3 Kg7 54. Bf5 Bd4 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.05"]
[Round "2"]
[White "Ramirez, Alejandro"]
[Black "Yang, Darwin"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2594"]
[BlackElo "2416"]
[PlyCount "59"]
[EventDate "2011.03.04"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Qa4 Bd7 8. Qxc4
cxd4 9. Nxd4 Rc8 10. Nc3 Nxd4 11. Qxd4 Bc5 12. Qh4 O-O 13. Bg5 h6 14. Bxf6 Qxf6
15. Qxf6 gxf6 16. Rac1 b6 17. Bb7 Rb8 18. Bf3 Rfd8 19. Ne4 Bd4 20. Rc7 f5 21.
Nc3 b5 22. Bc6 Bxc3 23. bxc3 Bxc6 24. Rxc6 Rbc8 25. Rxc8 Rxc8 26. Rb1 a6 27.
Rb3 Kf8 28. Kf1 Ke7 29. Ke1 Kd6 30. Kd2 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.05"]
[Round "2"]
[White "Robson, Ray"]
[Black "Kraai, Jesse"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2522"]
[BlackElo "2509"]
[PlyCount "76"]
[EventDate "2011.03.04"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 Be7 8. Nf3
O-O 9. g3 cxd4 10. cxd4 f6 11. Bg2 Qb6 12. a3 a5 13. b3 a4 14. b4 Qc7 15. O-O
Nb6 16. Be3 Bd7 17. Qd3 Be8 18. Bh3 f5 19. g4 fxg4 20. Bxg4 Qd7 21. Ng3 Bg6 22.
Qe2 Nc4 23. Ng5 Bxg5 24. fxg5 Rxf1+ 25. Kxf1 Rf8+ 26. Kg1 Ne7 27. Bf2 Nf5 28.
Nf1 Qf7 29. Nd2 Nxd2 30. Qxd2 Bh5 31. Bh3 Bf3 32. Qf4 Qh5 33. Bf1 Be4 34. Rc1
Nxd4 35. Qxf8+ Kxf8 36. Rc8+ Kf7 37. Bxd4 Qxg5+ 38. Kf2 Qd2+ 0-1

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.05"]
[Round "2"]
[White "Khachiyan, Melikset"]
[Black "Benjamin, Joel"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2511"]
[BlackElo "2564"]
[PlyCount "43"]
[EventDate "2011.03.04"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nc6 5. Be3 e6 6. Nf3 Nf6 7. Bb5 a6 8. Bxc6+
bxc6 9. Qe2 a5 10. O-O-O Ba6 11. Qe1 Qb8 12. f5 exf5 13. exf5 O-O 14. Qh4 Re8
15. Rde1 Qc8 16. g4 Qb7 17. Bg5 Nd7 18. f6 Bh8 19. Rxe8+ Rxe8 20. Re1 Qc8 21.
Re7 Rxe7 22. fxe7 1-0

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.05"]
[Round "3"]
[White "Benjamin, Joel"]
[Black "Becerra Rivero, Julio"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "2564"]
[BlackElo "2549"]
[PlyCount "144"]
[EventDate "2011.03.04"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e3
Re8 9. a4 a5 10. b3 Rb8 11. Ra2 b6 12. dxe5 dxe5 13. Ba3 Bf8 14. Bxf8 Rxf8 15.
Rd2 Qe7 16. Ng5 Nc5 17. Nge4 Ncxe4 18. Nxe4 Nxe4 19. Bxe4 Bh3 20. Bg2 Bxg2 21.
Kxg2 Rbd8 22. Rd5 c6 23. Rxd8 Rxd8 24. Qf3 Qd6 25. g4 Kg7 26. h4 Qe6 27. Qe4 c5
28. Rh1 f5 29. gxf5 Qxf5 30. Qxf5 gxf5 31. Kf3 Kf6 32. Ke2 e4 33. f3 exf3+ 34.
Kxf3 Rd3 35. Kf4 Rxb3 36. Rd1 Ke6 37. Rd5 Rb4 38. Re5+ Kd6 39. Kxf5 Rxc4 40.
Re6+ Kc7 41. Re7+ Kc6 42. Re6+ Kb7 43. Re7+ Ka6 44. Rxh7 Rxa4 45. e4 Ra1 46. e5
Rf1+ 47. Ke4 a4 48. Rh8 Kb7 49. h5 a3 50. Rh7+ Kc6 51. Ra7 Rh1 52. Rxa3 Rh4+
53. Kf5 Rxh5+ 54. Kf6 Rh6+ 55. Kf5 Rh8 56. e6 c4 57. e7 Kd6 58. Ra6 Kc5 59. Ra7
c3 60. Rc7+ Kd6 61. Rxc3 Kxe7 62. Rc6 b5 63. Ke4 Kd7 64. Rb6 Rh5 65. Kd3 Kc7
66. Rg6 Rc5 67. Rh6 Kb7 68. Rg6 Ka7 69. Rh6 Rc7 70. Rg6 b4 71. Rg4 Rb7 72. Kc2
Ka6 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.05"]
[Round "3"]
[White "Kaidanov, Gregory S"]
[Black "Perelshteyn, Eugene"]
[Result "1-0"]
[ECO "E45"]
[WhiteElo "2569"]
[BlackElo "2533"]
[PlyCount "119"]
[EventDate "2011.03.04"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. Ng3 Bxc3+ 7. bxc3 d5 8.
Ba3 Bxc4 9. Bxc4 dxc4 10. O-O Qd7 11. e4 Qb5 12. e5 Nd5 13. Qg4 g6 14. Ne4 Qa4
15. Bc1 Nc6 16. Bg5 Nce7 17. Nf6+ Nxf6 18. Bxf6 Rf8 19. Bxe7 Kxe7 20. Qh4+ Kd7
21. Qxh7 Qc2 22. Qh3 Qf5 23. Qe3 Rh8 24. f4 Rag8 25. h3 Rh7 26. Rf3 g5 27. fxg5
Qxg5 28. Qf2 Ke8 29. Kh2 Rhg7 30. Rg1 Qg6 31. g4 Qe4 32. Rf4 Qd5 33. Rg3 Rh8
34. g5 Rhg8 35. h4 Rh8 36. Rfg4 Rg6 37. Rf3 Rg7 38. Rh3 Rgh7 39. Qf6 Kd7 40. h5
Kc6 41. h6 b5 42. Qf3 a5 43. a3 Qxf3 44. Rxf3 Kd7 45. Kg3 Ke7 46. Kf2 c6 47.
Ke3 Rg8 48. Rf6 Rhh8 49. Kf4 Rh7 50. Rg3 Rhh8 51. Kg4 Rh7 52. Kh5 Rgh8 53. Rgf3
Ke8 54. Kg4 Ke7 55. Rh3 Rg8 56. g6 fxg6 57. Kg5 Rhh8 58. Rhf3 Rf8 59. Rxf8 Rxf8
60. h7 1-0

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.05"]
[Round "3"]
[White "Brooks, Michael A"]
[Black "Ramirez, Alejandro"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "2451"]
[BlackElo "2594"]
[PlyCount "75"]
[EventDate "2011.03.04"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Qc7 8. Nf3
b6 9. a5 bxa5 10. Bd3 Nbc6 11. Ba3 c4 12. Be2 O-O 13. O-O f6 14. Qd2 Rf7 15.
exf6 gxf6 16. Nh4 Ng6 17. g3 Rg7 18. Ng2 Nce7 19. Rae1 Bd7 20. Bg4 f5 21. Bh5
Nc8 22. Bxg6 hxg6 23. Nf4 Nd6 24. Nxe6 Bxe6 25. Rxe6 Ne4 26. Qe3 Qd7 27. Re5
Qa4 28. Bc1 Qxc2 29. f3 Nxc3 30. Bd2 Nd1 31. Re8+ Rxe8 32. Qxe8+ Kh7 33. Bh6
Kxh6 34. Qh8+ Rh7 35. Qf8+ Rg7 36. Qh8+ Rh7 37. Qf8+ Kh5 38. Qd8 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.05"]
[Round "3"]
[White "Yang, Darwin"]
[Black "Robson, Ray"]
[Result "0-1"]
[ECO "E44"]
[WhiteElo "2416"]
[BlackElo "2522"]
[PlyCount "72"]
[EventDate "2011.03.04"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 c5 6. a3 Ba5 7. Rb1 Na6 8. Bd2
O-O 9. Ng3 Bb7 10. f3 d5 11. cxd5 cxd4 12. exd4 Bxc3 13. bxc3 Qxd5 14. Be2 Nb8
15. O-O Nc6 16. Rb5 Qd6 17. Ne4 Nxe4 18. fxe4 Rad8 19. Qc1 e5 20. Rd5 Qg6 21.
Bc4 Qxe4 22. Re1 Qg6 23. Bg5 Rxd5 24. Bxd5 h6 25. Bh4 Qd6 26. Bxc6 Qxc6 27. Qd2
exd4 28. cxd4 Rc8 29. h3 Qg6 30. Re2 Qb1+ 31. Kh2 Rc1 32. Be1 Rd1 33. Qc3 Kh7
34. Qg3 Qf5 35. Re5 Qf1 36. Qf2 Rxe1 0-1

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.05"]
[Round "3"]
[White "Kraai, Jesse"]
[Black "Khachiyan, Melikset"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2509"]
[BlackElo "2511"]
[PlyCount "82"]
[EventDate "2011.03.04"]

1. Nf3 g6 2. e4 c5 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 Bg7 7. f3 Nc6 8. Qd2
O-O 9. O-O-O Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. g4 Rfc8 13. h4 Qa5 14. Qg5 Qxg5
15. hxg5 Nd7 16. Be2 Bxd4 17. Rxd4 f6 18. gxf6 Nxf6 19. Nd5 Bxd5 20. exd5 Rc5
21. c4 Kg7 22. f4 h6 23. g5 hxg5 24. fxg5 Nh7 25. Re4 e5 26. b4 Rc7 27. c5 Rd8
28. cxd6 Rxd6 29. Rxe5 Rf7 30. Rf1 Nf8 31. Rxf7+ Kxf7 32. Bc4 Nd7 33. Re6 Rb6
34. a3 Nf8 35. Re5 Rd6 36. Kc2 Nh7 37. Kc3 b6 38. Kd4 Kf8 39. Bb5 Rd8 40. Bc6
Kf7 41. Kc4 Nf8 1-0

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.06"]
[Round "4"]
[White "Yang, Darwin"]
[Black "Brooks, Michael A"]
[Result "1/2-1/2"]
[ECO "E42"]
[WhiteElo "2416"]
[BlackElo "2451"]
[PlyCount "73"]
[EventDate "2011.03.04"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 d5 6. a3 Bxc3+ 7. Nxc3 cxd4 8.
exd4 dxc4 9. Bxc4 Nc6 10. Be3 O-O 11. O-O b6 12. Qf3 Bb7 13. Bd3 Qd7 14. Qh3
Ne7 15. Bg5 Ng6 16. Bxf6 gxf6 17. d5 Bxd5 18. Rad1 Rad8 19. Be4 Kg7 20. Bxd5
exd5 21. Qxd7 Rxd7 22. Nxd5 Rfd8 23. Ne3 Ne5 24. Rxd7 Rxd7 25. Rd1 Rxd1+ 26.
Nxd1 f5 27. f4 Ng6 28. g3 Kf6 29. Kf2 Ne7 30. Ne3 Ke6 31. Ke2 Nd5 32. Nc2 Ne7
33. Kd3 Kd5 34. Nd4 a6 35. Nf3 f6 36. Nd4 Kd6 37. b3 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.06"]
[Round "4"]
[White "Ramirez, Alejandro"]
[Black "Kaidanov, Gregory S"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2594"]
[BlackElo "2569"]
[PlyCount "65"]
[EventDate "2011.03.04"]

1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. g3 c5 5. Bg2 Nc6 6. O-O d4 7. e3 Be7 8. exd4
cxd4 9. d3 O-O 10. Na3 e5 11. Nc2 Bf5 12. Re1 Qc7 13. b4 e4 14. Bf4 Qd8 15.
dxe4 Bxe4 16. b5 Na5 17. Nfxd4 Bxg2 18. Kxg2 Nxc4 19. Qf3 Bd6 20. Nf5 Bxf4 21.
Qxf4 Qd5+ 22. Kg1 Rae8 23. Ne7+ Rxe7 24. Rxe7 Qxb5 25. Nd4 Qb2 26. Ree1 Nd5 27.
Qg4 Nd2 28. Nf5 g6 29. Rad1 Qc3 30. Re2 Nf6 31. Ne7+ Kg7 32. Qf4 Nc4 33. Rc1
1-0

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.06"]
[Round "4"]
[White "Robson, Ray"]
[Black "Khachiyan, Melikset"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2522"]
[BlackElo "2511"]
[PlyCount "71"]
[EventDate "2011.03.04"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 d6 9. f3 Bd7 10. Qd2 Rc8 11. O-O-O Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. g4 Re8
15. h4 a6 16. h5 e5 17. Nb3 Rc6 18. Nd5 Be6 19. hxg6 fxg6 20. Qh2 Bxd5 21. exd5
Rc7 22. Nd2 Qd7 23. Bg5 Bh8 24. Bxf6 Bxf6 25. Ne4 Rf8 26. Qe2 Qd8 27. Rh3 Bg5
28. Rdh1 Rcf7 29. Qd3 Be7 30. c4 b6 31. Qe3 Qc7 32. Qh6 Rg7 33. Qxg7+ Kxg7 34.
Rxh7+ Kg8 35. Ng5 Bxg5 36. Rh8+ 1-0

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.06"]
[Round "4"]
[White "Becerra Rivero, Julio"]
[Black "Kraai, Jesse"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2549"]
[BlackElo "2509"]
[PlyCount "107"]
[EventDate "2011.03.04"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. e5 Nd5 7. Nc3 Nc7 8.
Bxc6 dxc6 9. Ne4 Ne6 10. d3 b6 11. Be3 O-O 12. Qd2 Nd4 13. Nxd4 cxd4 14. Bh6
Bf5 15. Ng3 Qd7 16. a4 Rfe8 17. Bxg7 Kxg7 18. a5 c5 19. Qf4 Be6 20. Reb1 Rac8
21. axb6 axb6 22. h4 Ra8 23. h5 Bd5 24. h6+ Kg8 25. b4 Qc7 26. bxc5 bxc5 27.
Qg5 Rxa1 28. Rxa1 Ra8 29. Rb1 Kf8 30. Ne2 Ba2 31. Ra1 Bd5 32. Rc1 Qb6 33. Nf4
Be6 34. c3 Qb2 35. Nxe6+ fxe6 36. cxd4 Ra1 37. Qf4+ Ke8 38. Rxa1 Qxa1+ 39. Kh2
cxd4 40. Kg3 Qh1 41. Qg4 Qxh6 42. Qxe6 Qg5+ 43. Kf3 Kf8 44. g3 Qd2 45. Qc4 Qd1+
46. Kg2 Qg4 47. Qd5 Kg7 48. f3 Qc8 49. Qxd4 Qc2+ 50. Kh3 Kf7 51. Qc4+ Qxc4 52.
dxc4 Ke6 53. f4 Kf5 54. c5 1-0

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.06"]
[Round "4"]
[White "Perelshteyn, Eugene"]
[Black "Benjamin, Joel"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2533"]
[BlackElo "2564"]
[PlyCount "100"]
[EventDate "2011.03.04"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 d6 5. Bg2 Bxc3+ 6. bxc3 Nbd7 7. Nf3 O-O 8.
O-O Rb8 9. Ne1 c5 10. Nc2 Qc7 11. Qd3 b6 12. a4 Ba6 13. Na3 cxd4 14. cxd4 Rbc8
15. Nb5 Qxc4 16. Nxd6 Qxd3 17. exd3 Rc2 18. Nb5 Nd5 19. Ba3 Rd8 20. Rfc1 Rxc1+
21. Rxc1 N7f6 22. Bf1 Rc8 23. Rc4 h6 24. Be2 Rd8 25. Kf1 Rd7 26. Bf3 Ne8 27.
Rc2 Nec7 28. Rb2 Nxb5 29. axb5 Bb7 30. Kg2 Ne7 31. Bxe7 Rxe7 32. Be4 f5 33.
Bxb7 Rxb7 34. Rc2 Rd7 35. Rc4 Kf7 36. f4 Rd5 37. Rb4 Kf6 38. Kf3 g5 39. h3 Rd8
40. Ke3 Rd7 41. Rc4 Rd5 42. Rb4 h5 43. h4 gxh4 44. gxh4 Rd7 45. Rc4 Rd5 46. Rc7
Rxb5 47. Rxa7 Rd5 48. Rh7 Kg6 49. Re7 Kf6 50. Rh7 Kg6 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.06"]
[Round "5"]
[White "Brooks, Michael A"]
[Black "Robson, Ray"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "2451"]
[BlackElo "2522"]
[PlyCount "89"]
[EventDate "2011.03.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8.
Bg5 Nc6 9. Nb3 Be6 10. Kh1 Rc8 11. f4 Na5 12. f5 Bc4 13. Bd3 b5 14. Qd2 b4 15.
Ne2 Bxd3 16. cxd3 Nc6 17. Nf4 a5 18. a4 Ne5 19. Qe2 Ned7 20. fxg6 hxg6 21. d4
Nh7 22. Bh4 Ndf6 23. Bxf6 Nxf6 24. Rae1 Qd7 25. e5 dxe5 26. dxe5 Nd5 27. e6 Qd6
28. exf7+ Rxf7 29. Ne6 Rxf1+ 30. Rxf1 Qe5 31. Qa6 Rc2 32. Nbd4 Rxg2 33. Qc8+
Kh7 34. Nf3 Qf5 35. Kxg2 Ne3+ 36. Kf2 Nxf1 37. Neg5+ Kh6 38. Qg8 Bd4+ 39. Kxf1
Qd3+ 40. Kg2 Qe2+ 41. Kh3 Qf1+ 42. Kg3 Qf2+ 43. Kh3 Qf1+ 44. Kh4 Qf2+ 45. Kh3
1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.06"]
[Round "5"]
[White "Kaidanov, Gregory S"]
[Black "Yang, Darwin"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2569"]
[BlackElo "2416"]
[PlyCount "59"]
[EventDate "2011.03.04"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Qa4 Bd7 8. Qxc4
cxd4 9. Nxd4 Rc8 10. Nc3 Nxd4 11. Qxd4 Bc5 12. Qh4 O-O 13. Bxb7 Rb8 14. Bf3 Rb4
15. Qg5 Bd4 16. Qd2 Qc7 17. Nd1 Rfb8 18. a3 Ra4 19. Ne3 e5 20. Qc2 Qa5 21. b4
Raxb4 22. Bd2 Bxa1 23. Bxb4 Qa6 24. Nd5 Nxd5 25. Bxd5 Bd4 26. e3 Bb6 27. Qb3
Be8 28. Qc3 Rd8 29. Qxe5 Qb5 30. Bc3 1-0

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.06"]
[Round "5"]
[White "Benjamin, Joel"]
[Black "Ramirez, Alejandro"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2564"]
[BlackElo "2594"]
[PlyCount "62"]
[EventDate "2011.03.04"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 e6 6. b3 Bb4 7. Bd2 Nbd7 8. g3 O-O
9. Bg2 Bd6 10. O-O e5 11. cxd5 cxd5 12. Nh4 exd4 13. exd4 Nb6 14. Qc2 Be6 15.
Rfe1 Rc8 16. Qd3 Ba3 17. Ne2 Bd7 18. Rad1 Bb5 19. Qb1 Re8 20. Nc3 Bd7 21. Rxe8+
Qxe8 22. Re1 Qf8 23. Nf3 g6 24. Bf1 Bb4 25. Rc1 Ba3 26. Re1 Bb4 27. Rc1 Bf5 28.
Bd3 Bxd3 29. Qxd3 Qd6 30. Kg2 Bxc3 31. Rxc3 Rxc3 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.06"]
[Round "5"]
[White "Khachiyan, Melikset"]
[Black "Becerra Rivero, Julio"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2511"]
[BlackElo "2549"]
[PlyCount "60"]
[EventDate "2011.03.04"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8.
Nde2 Qxd1+ 9. Nxd1 Bd7 10. Bf4 O-O-O 11. Ne3 Re8 12. Nc3 Be7 13. O-O-O Bd8 14.
h4 Ne7 15. f3 b6 16. Ncd5 Nxd5 17. Nxd5 f5 18. e5 c6 19. Ne3 Be6 20. Bg3 Be7
21. f4 Rd8 22. Bf2 Rd4 23. g3 h5 24. b3 Rhd8 25. c3 R4d7 26. Rxd7 Rxd7 27. Rd1
g6 28. Rxd7 Kxd7 29. c4 a5 30. Kd2 Bd8 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.06"]
[Round "5"]
[White "Kraai, Jesse"]
[Black "Perelshteyn, Eugene"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2509"]
[BlackElo "2533"]
[PlyCount "117"]
[EventDate "2011.03.04"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 Na6 7. O-O e5 8. dxe5
dxe5 9. Be3 Ng4 10. Bg5 f6 11. Bd2 Nh6 12. Qa4 c6 13. b4 Qe7 14. b5 Nc5 15. Qb4
Re8 16. Rfd1 Bf8 17. bxc6 bxc6 18. Rab1 Nf7 19. Be3 Bg4 20. Nd2 Bxe2 21. Nxe2
Ng5 22. f3 Nge6 23. Nb3 a5 24. Qe1 a4 25. Nxc5 Nxc5 26. Qb4 Qa7 27. Qb6 Qxb6
28. Rxb6 Red8 29. Rdb1 Rac8 30. Kf2 Nd3+ 31. Kg3 Bc5 32. Bxc5 Nxc5 33. Kf2 Rd2
34. Rb8 Rxb8 35. Rxb8+ Kg7 36. Rb6 Ne6 37. Kf1 Rxa2 38. Rxc6 Nd4 39. Nxd4 exd4
40. Rc7+ Kh6 41. Ra7 d3 42. Ke1 a3 43. c5 Re2+ 44. Kd1 a2 45. c6 Rxg2 46. c7
Rc2 47. Rxa2 Rxc7 48. Ra6 Kg5 49. Kd2 Rd7 50. h4+ Kxh4 51. Rxf6 g5 52. e5 h5
53. e6 Rd8 54. Rg6 Rd5 55. e7 Re5 56. Rg7 Re6 57. Kxd3 Kg3 58. Rxg5+ Kxf3 59.
Rxh5 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.07"]
[Round "6"]
[White "Yang, Darwin"]
[Black "Benjamin, Joel"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "2416"]
[BlackElo "2564"]
[PlyCount "98"]
[EventDate "2011.03.04"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. g3 Bb4+ 5. Bd2 Qe7 6. Bg2 Bxd2+ 7. Nbxd2 O-O
8. O-O d6 9. e4 e5 10. d5 Nb8 11. Ne1 a5 12. Nd3 Na6 13. a3 Bg4 14. f3 Bd7 15.
b4 c6 16. Qb3 cxd5 17. exd5 a4 18. Qb2 b5 19. f4 e4 20. Rfe1 bxc4 21. Bxe4 Qd8
22. Nxc4 Bb5 23. Rac1 Rc8 24. Qd4 Rxc4 25. Rxc4 Bxc4 26. Qxc4 Qb6+ 27. Kg2 Nc7
28. Bf3 Nb5 29. Qc6 Qb8 30. Qa6 Nxa3 31. Qxa4 Nb5 32. Qa6 Nd4 33. Qc4 Nf5 34.
Be4 Rc8 35. Qa6 Nd4 36. Nf2 h5 37. Qd3 Qxb4 38. Rd1 Nc2 39. Qd2 Qxd2 40. Rxd2
Ne3+ 41. Kh3 Nfg4 42. Re2 Re8 43. Bf3 Nf6 44. Nd1 Nxd1 45. Rxe8+ Nxe8 46. Bxd1
Nf6 47. Bf3 Kf8 48. Kh4 g6 49. h3 Kg7 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.07"]
[Round "6"]
[White "Brooks, Michael A"]
[Black "Kaidanov, Gregory S"]
[Result "0-1"]
[ECO "C69"]
[WhiteElo "2451"]
[BlackElo "2569"]
[PlyCount "68"]
[EventDate "2011.03.04"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. d3 Ne7 7. Nbd2 Ng6 8.
Nc4 Qe6 9. Ng5 Qf6 10. d4 Be7 11. Nxe5 Nxe5 12. f4 Nc4 13. b3 Bg4 14. Qd3 Be2
15. Qxe2 Qxd4+ 16. Kh1 Qxa1 17. Qxc4 Bxg5 18. fxg5 O-O-O 19. c3 Qxa2 20. Bf4
Rd7 21. h3 Qa5 22. Qe2 Qxc3 23. Rf3 Qd4 24. Kh2 Re8 25. e5 Kb8 26. Bg3 a5 27.
Qe1 b6 28. Qf1 Qd5 29. Rf5 Qxb3 30. e6 fxe6 31. Rf7 Red8 32. Rxd7 Rxd7 33. Qf8+
Kb7 34. Qg8 g6 0-1

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.07"]
[Round "6"]
[White "Perelshteyn, Eugene"]
[Black "Khachiyan, Melikset"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2533"]
[BlackElo "2511"]
[PlyCount "79"]
[EventDate "2011.03.04"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 O-O 8. h3
f5 9. exf5 Bxf5 10. Nf3 Be6 11. Ng5 Bd5 12. Nxd5 Qxd5 13. Qb3 Qxb3 14. axb3 Nc6
15. Rd1 Nb4 16. Bc4+ Nxc4 17. bxc4 Nc2+ 18. Ke2 c5 19. Ne6 Nxd4+ 20. Bxd4 Bxd4
21. Nxf8 Kxf8 22. Rd2 a5 23. Ra1 e5 24. Ra3 b6 25. Rb3 Ra6 26. Rdd3 Ke7 27. Rb5
Kd6 28. Rf3 e4 29. Rf7 a4 30. Rxh7 a3 31. bxa3 Rxa3 32. Rxb6+ Ke5 33. Re7+ Kf5
34. Rf7+ Ke5 35. g3 Ra2+ 36. Kf1 Ra1+ 37. Kg2 Ra2 38. Rff6 Bc3 39. Rfd6 Kf5 40.
Rd5+ 1-0

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.07"]
[Round "6"]
[White "Robson, Ray"]
[Black "Becerra Rivero, Julio"]
[Result "1/2-1/2"]
[ECO "C96"]
[WhiteElo "2522"]
[BlackElo "2549"]
[PlyCount "64"]
[EventDate "2011.03.04"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 d5 11. d4 Nxe4 12. Nxe5 f6 13. Nd3 Bd6 14. Nd2 f5 15. Nf3
Nc4 16. Nfe5 Qh4 17. Qf3 g5 18. a4 Rb8 19. axb5 axb5 20. b3 Nb6 21. Ba3 f4 22.
Nc5 g4 23. hxg4 Ng5 24. Qd3 Bxg4 25. Nxg4 f3 26. Re6 fxg2 27. Rh6 Bh2+ 28. Kxg2
Qxg4+ 29. Kh1 Rxf2 30. Rg6+ hxg6 31. Qxg6+ Kh8 32. Qh6+ Kg8 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.07"]
[Round "6"]
[White "Ramirez, Alejandro"]
[Black "Kraai, Jesse"]
[Result "1/2-1/2"]
[ECO "E00"]
[WhiteElo "2594"]
[BlackElo "2509"]
[PlyCount "63"]
[EventDate "2011.03.04"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Bf4
Nbd7 9. Nc3 dxc4 10. e4 b5 11. Qc2 Bb7 12. Rfd1 Re8 13. h4 Qb6 14. Ne5 Rad8 15.
Nxd7 Rxd7 16. e5 Nd5 17. Bg5 Bf8 18. Ne4 c5 19. dxc5 Bxc5 20. Nxc5 Qxc5 21. Qe2
Qc7 22. Rd4 Ne7 23. Rxd7 Qxd7 24. Rd1 Qc7 25. Bxb7 Qxb7 26. Bxe7 Qxe7 27. Rd6
Qc7 28. Qd2 Qc5 29. Rd8 Rf8 30. Qd7 b4 31. Rxf8+ Qxf8 32. Qc6 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.07"]
[Round "7"]
[White "Khachiyan, Melikset"]
[Black "Ramirez, Alejandro"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "2511"]
[BlackElo "2594"]
[PlyCount "60"]
[EventDate "2011.03.04"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O 8. Bd3
Nbc6 9. Qh5 Ng6 10. Nf3 Qc7 11. Be3 Nce7 12. dxc5 b6 13. O-O bxc5 14. Rfe1 Rb8
15. Bg5 c4 16. Bxe7 Qxe7 17. Bxg6 fxg6 18. Qg4 Bd7 19. Nd4 g5 20. g3 Rb6 21.
Kg2 h6 22. Rh1 Be8 23. h4 gxh4 24. Qxh4 Qxh4 25. Rxh4 Bg6 26. Rhh1 Rfb8 27. f3
Kf7 28. Rhc1 Rb2 29. Kf1 Bh7 30. Ke2 h5 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.07"]
[Round "7"]
[White "Benjamin, Joel"]
[Black "Brooks, Michael A"]
[Result "1/2-1/2"]
[ECO "E40"]
[WhiteElo "2564"]
[BlackElo "2451"]
[PlyCount "75"]
[EventDate "2011.03.04"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 d6 6. Bd3 c5 7. Ne2 Nc6 8. e4
e5 9. f3 b6 10. O-O O-O 11. d5 Na5 12. Ng3 Ne8 13. f4 f6 14. Be3 Rb8 15. Rf2
Rb7 16. f5 g5 17. Rf3 h6 18. Nf1 Rh7 19. Rh3 Ng7 20. Nd2 Bd7 21. Nb3 Ba4 22.
Qb1 Nb7 23. Be2 h5 24. Qc1 h4 25. Nd2 Nh5 26. g3 Kh8 27. gxh4 g4 28. Rg3 Nxg3
29. hxg3 Rg8 30. Nf1 Qe8 31. Bd2 Na5 32. Ne3 Qh5 33. Kf2 Rgg7 34. Rb1 Kg8 35.
Qa3 Be8 36. Qb2 Kf8 37. Qc2 Rg8 38. Qd1 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.07"]
[Round "7"]
[White "Kaidanov, Gregory S"]
[Black "Robson, Ray"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2569"]
[BlackElo "2522"]
[PlyCount "60"]
[EventDate "2011.03.04"]

1. c4 e6 2. Nf3 d5 3. d4 c5 4. cxd5 exd5 5. g3 Nf6 6. Bg2 Be7 7. O-O O-O 8. Nc3
Nc6 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Qa4 Bd7 13. Nxd5 Nxd5 14. Bxd5 Nb4
15. Qb3 Nxd5 16. Qxd5 Bh3 17. Qxd8 Raxd8 18. Rfd1 Bf6 19. Rd2 Bg4 20. Rad1 Bxd4
21. Rxd4 Rxd4 22. Rxd4 Bxe2 23. Kg2 Bb5 24. g4 a6 25. h4 Bc6+ 26. Kg3 Re4 27.
Rxe4 Bxe4 28. a3 f6 29. h5 Kf7 30. f3 Bc6 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.07"]
[Round "7"]
[White "Becerra Rivero, Julio"]
[Black "Perelshteyn, Eugene"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2549"]
[BlackElo "2533"]
[PlyCount "105"]
[EventDate "2011.03.04"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. Qa4+ Bd7 5. Qb3 c4 6. Qc2 e6 7. exd5 exd5 8. d3
cxd3 9. Qxd3 Nf6 10. Bg5 Bg7 11. Qe3+ Be6 12. Bb5+ Nbd7 13. Nd4 Qe7 14. O-O O-O
15. Nd2 a6 16. Bxd7 Qxd7 17. f3 Rfe8 18. Bh6 Bh8 19. N2b3 Qc7 20. Rfe1 Bd7 21.
Qf2 Nh5 22. Rxe8+ Rxe8 23. Re1 Be5 24. g3 f6 25. Bd2 Kf7 26. f4 Bd6 27. Qf3
Rxe1+ 28. Bxe1 Bc6 29. Bf2 Ng7 30. Nxc6 bxc6 31. Qe2 Qc8 32. Bc5 Nf5 33. Bxd6
Nxd6 34. Nc5 a5 35. g4 Ne4 36. Nxe4 dxe4 37. Kf2 Qe6 38. c4 f5 39. gxf5 gxf5
40. Qh5+ Qg6 41. Qd1 Ke7 42. Qd4 Qf6 43. Qc5+ Kf7 44. Ke3 Kg6 45. a4 Qxb2 46.
Qxc6+ Qf6 47. Qe8+ Kh6 48. Qe5 Qb6+ 49. c5 Qb3+ 50. Kf2 Qf3+ 51. Kg1 Qd1+ 52.
Kf2 Qf3+ 53. Kg1 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.07"]
[Round "7"]
[White "Kraai, Jesse"]
[Black "Yang, Darwin"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2509"]
[BlackElo "2416"]
[PlyCount "57"]
[EventDate "2011.03.04"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5
8. Be3 Qc7 9. Qe2 Be7 10. dxc5 Bxc5 11. Bg5 Bb4+ 12. Nd2 Bd7 13. Bxf6 gxf6 14.
O-O-O O-O-O 15. Be4 a6 16. Nb3 f5 17. Bf3 Qf4+ 18. Kb1 Bb5 19. c4 Ba4 20. g3
Qc7 21. Qe3 Kb8 22. c5 Bxb3 23. Qxb3 Bxc5 24. Rc1 b6 25. Rc4 Rd4 26. Rxd4 Bxd4
27. Rc1 Qd7 28. Qd3 Rc8 29. Rxc8+ 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.08"]
[Round "8"]
[White "Kaidanov, Gregory S"]
[Black "Benjamin, Joel"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2569"]
[BlackElo "2564"]
[PlyCount "61"]
[EventDate "2011.03.04"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. Bg5 h6 6. Bh4 c5 7. dxc5 dxc5 8. e3
Nc6 9. a3 Bxc3+ 10. Qxc3 Ne4 11. Bxd8 Nxc3 12. Bc7 Kd7 13. Bf4 e5 14. Bxe5 Nxe5
15. bxc3 Kc7 16. Nf3 Nxf3+ 17. gxf3 Rd8 18. Rd1 Be6 19. Be2 Rxd1+ 20. Kxd1 Rd8+
21. Kc1 Rd6 22. Rd1 Rxd1+ 23. Kxd1 g5 24. Kd2 Kd6 25. f4 gxf4 26. exf4 b6 27.
Bd3 f5 28. Ke3 Ke7 29. Kf3 Kf6 30. Kg3 Bf7 31. Kf3 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.08"]
[Round "8"]
[White "Ramirez, Alejandro"]
[Black "Becerra Rivero, Julio"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2594"]
[BlackElo "2549"]
[PlyCount "117"]
[EventDate "2011.03.04"]

1. c4 g6 2. Nf3 Nf6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. e4
c6 9. h3 exd4 10. Nxd4 Qa5 11. Re1 Re8 12. Be3 Ne5 13. Bf1 Be6 14. Nxe6 Rxe6
15. Kg2 Rae8 16. c5 dxc5 17. f4 Ned7 18. e5 Nxe5 19. fxe5 Rxe5 20. Bf2 Rxe1 21.
Bxe1 b5 22. Ne4 Qc7 23. Nxf6+ Bxf6 24. Rc1 Bxb2 25. Rxc5 Qe7 26. Bf2 Rd8 27.
Qe2 Qf6 28. Rc2 Bd4 29. Qf3 Qxf3+ 30. Kxf3 Bxf2 31. Kxf2 Rd4 32. Rxc6 Rd2+ 33.
Kf3 Rxa2 34. Bxb5 Rb2 35. Bc4 Rb7 36. Bd5 Re7 37. Rc3 Kg7 38. Rb3 Re5 39. Be4
Re7 40. Kf4 Kf8 41. Rb7 Rxb7 42. Bxb7 a5 43. Ke5 Ke7 44. Bc6 f6+ 45. Kd5 h5 46.
g4 Kf7 47. Kd6 Kg7 48. Ke6 h4 49. Ba4 f5 50. g5 f4 51. Bc6 Kg8 52. Ke5 f3 53.
Bxf3 a4 54. Bd5+ Kg7 55. Kd4 Kf8 56. Be4 a3 57. Kc3 Kf7 58. Kb3 Ke6 59. Bxg6
1-0

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.08"]
[Round "8"]
[White "Yang, Darwin"]
[Black "Khachiyan, Melikset"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "2416"]
[BlackElo "2511"]
[PlyCount "64"]
[EventDate "2011.03.04"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. g3 d5 5. Nbd2 Bb4 6. Qc2 dxc4 7. Qxc4 Qd5 8.
Qxd5 exd5 9. e3 O-O 10. a3 Bd6 11. Bd3 a5 12. b3 Bd7 13. Bb2 a4 14. b4 Na7 15.
Ne5 Bb5 16. Bxb5 Nxb5 17. Nd3 Rfe8 18. Ke2 Ne4 19. Nxe4 Rxe4 20. Nc5 Bxc5 21.
bxc5 f5 22. Rab1 c6 23. Kd3 Kf7 24. Bc1 Ke7 25. Rb4 Kd7 26. Re1 Re6 27. f3 Kc7
28. Re2 g6 29. Bb2 Kd7 30. Bc1 Kc7 31. Bb2 Kd7 32. Bc1 Kc7 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.08"]
[Round "8"]
[White "Robson, Ray"]
[Black "Perelshteyn, Eugene"]
[Result "1/2-1/2"]
[ECO "B60"]
[WhiteElo "2522"]
[BlackElo "2533"]
[PlyCount "65"]
[EventDate "2011.03.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 g6 7. Bxf6 exf6 8.
Bc4 Bg7 9. Ndb5 O-O 10. Qxd6 f5 11. O-O a6 12. Qxd8 Rxd8 13. Nc7 Ra7 14. Bd3 b5
15. N7d5 Nd4 16. exf5 Bxf5 17. Bxf5 gxf5 18. Rad1 Rad7 19. g3 Nxc2 20. Ne7+ Kf8
21. Nxf5 Bxc3 22. Rxd7 Rxd7 23. bxc3 Rd2 24. Rb1 Na3 25. Rb4 Rxa2 26. Rh4 Nb1
27. Rxh7 Kg8 28. Rg7+ Kf8 29. h4 Nxc3 30. Rh7 Kg8 31. Rg7+ Kf8 32. Rh7 Kg8 33.
Rg7+ 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.08"]
[Round "8"]
[White "Brooks, Michael A"]
[Black "Kraai, Jesse"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2451"]
[BlackElo "2509"]
[PlyCount "78"]
[EventDate "2011.03.04"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. O-O
Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. Re1 Ne7 12. Be3 Qxe5 13. Rc1 Bc6 14. Bb1 Ng6
15. g3 Qd6 16. h4 d4 17. Qxd4 Ne5 18. Qxd6 Bxd6 19. Red1 O-O-O 20. Be4 Bc7 21.
Bxc6 Nxc6 22. Ne4 Rxd1+ 23. Rxd1 Rd8 24. Rxd8+ Nxd8 25. Bc5 Kd7 26. f4 Kc6 27.
Be7 h6 28. Kf2 f5 29. Nc3 g6 30. Kf3 h5 31. b3 Nf7 32. Ne2 Kd5 33. Ke3 Bb6+ 34.
Kf3 Ba5 35. Ke3 Be1 36. Kd3 Nh6 37. a4 Ng4 38. Bd8 Nf2+ 39. Ke3 Ne4 0-1

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.08"]
[Round "9"]
[White "Benjamin, Joel"]
[Black "Robson, Ray"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2564"]
[BlackElo "2522"]
[PlyCount "76"]
[EventDate "2011.03.04"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. c4 e6 5. cxd5 exd5 6. d4 Be7 7. O-O O-O 8.
dxc5 Nc6 9. Bg5 Bf5 10. Nbd2 h6 11. Bxf6 Bxf6 12. Qb3 b6 13. Rac1 Rb8 14. Qa4
Bd7 15. Nb3 Bxb2 16. Rb1 Bf6 17. Qf4 Qe7 18. cxb6 Rxb6 19. Nbd4 Nxd4 20. Nxd4
Ra6 21. Rb7 Qd8 22. e3 Rxa2 23. Rc1 Ra5 24. h4 Bxd4 25. exd4 Be6 26. Rcc7 Ra1+
27. Kh2 Qf6 28. Qxf6 gxf6 29. Rxa7 Rd1 30. Bh3 f5 31. Ra4 Rd2 32. Rca7 Rxf2+
33. Kg1 Rd2 34. Ra8 Rxa8 35. Rxa8+ Kg7 36. Ra4 Rd3 37. Kf2 f4 38. Bxe6 fxg3+
0-1

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.08"]
[Round "9"]
[White "Becerra Rivero, Julio"]
[Black "Yang, Darwin"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2549"]
[BlackElo "2416"]
[PlyCount "73"]
[EventDate "2011.03.04"]

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. dxc5 Nxc5 10. Bd3 b5 11. Qf2 Nxd3+ 12. cxd3 O-O 13. Bc5 f6 14. Bxe7 Qxe7
15. d4 fxe5 16. fxe5 Bd7 17. O-O Be8 18. Rac1 Rc8 19. Qd2 Bh5 20. Ne2 Bxf3 21.
Rxf3 Rxf3 22. gxf3 Qd7 23. Rc3 Ne7 24. Rxc8+ Qxc8 25. Qc1 Qxc1+ 26. Nxc1 Nc6
27. Nb3 a5 28. Kf2 a4 29. Nc5 Nxd4 30. Ke3 Nc6 31. Nxe6 Nxe5 32. Nc7 b4 33.
Nxd5 b3 34. axb3 axb3 35. Nb6 Kf7 36. Na4 Ke6 37. Nc5+ 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.08"]
[Round "9"]
[White "Perelshteyn, Eugene"]
[Black "Ramirez, Alejandro"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2533"]
[BlackElo "2594"]
[PlyCount "104"]
[EventDate "2011.03.04"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bg5 Ne4 6. Nxe4 dxe4 7. a3 Qd5 8.
Bh4 Nc6 9. e3 e5 10. Ne2 exd4 11. Nc3 Qa5 12. exd4 g5 13. Bg3 Bg7 14. Bc4 O-O
15. O-O Bf5 16. Bd6 Rfc8 17. Qb3 Bg6 18. Qxb7 Qd8 19. Bc5 Nxd4 20. b4 Rc7 21.
Qa6 Nf3+ 22. gxf3 Bxc3 23. Rad1 Rd7 24. Be2 Rxd1 25. Rxd1 Qf6 26. Qxf6 Bxf6 27.
Rd7 Bh5 28. Kg2 a6 29. Bd1 Bxf3+ 30. Bxf3 exf3+ 31. Kxf3 h5 32. h3 Kg7 33. Rd6
Be5 34. Rc6 f5 35. Re6 g4+ 36. Kg2 Bf6 37. f3 Kf7 38. Rc6 Be5 39. hxg4 hxg4 40.
fxg4 fxg4 41. Kf2 a5 42. b5 Rd8 43. Ke3 Re8 44. Kd3 g3 45. b6 g2 46. b7 Rb8 47.
Rb6 Bh2 48. Rb1 Ke6 49. Bg1 Bxg1 50. Rxg1 Rxb7 51. Rxg2 Rb3+ 52. Kc4 Rxa3
1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.08"]
[Round "9"]
[White "Khachiyan, Melikset"]
[Black "Brooks, Michael A"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2511"]
[BlackElo "2451"]
[PlyCount "60"]
[EventDate "2011.03.04"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nf6 6. e5 dxe5 7. Nxe5 Qd6
8. Nc4 Qa6 9. d3 e6 10. Nc3 Nbd7 11. Qf3 Be7 12. a4 O-O 13. Bf4 Rfc8 14. Ra3
Qc6 15. Qxc6 Rxc6 16. Re1 Kf8 17. Rb3 b6 18. Kf1 a6 19. h3 Ne8 20. Ne4 h6 21.
g4 Bd8 22. Ra3 Bc7 23. Bd2 Nd6 24. f4 Re8 25. Ncxd6 Bxd6 26. c4 a5 27. Kf2 Be7
28. Kf3 Nf6 29. Bc3 Nxe4 30. dxe4 Rd8 1/2-1/2

[Event "Saint Louis Invitational"]
[Site "Saint Louis USA"]
[Date "2011.03.08"]
[Round "9"]
[White "Kraai, Jesse"]
[Black "Kaidanov, Gregory S"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2509"]
[BlackElo "2569"]
[PlyCount "188"]
[EventDate "2011.03.04"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O e6 6. c4 dxc4 7. Ne5 Bd7 8. Na3
cxd4 9. Naxc4 Be7 10. Qb3 Qc7 11. Nxc6 Bxc6 12. Bf4 Qd8 13. Bxc6+ bxc6 14. Ne5
c5 15. Qa4+ Kf8 16. e3 Nd5 17. exd4 cxd4 18. Qxd4 f6 19. Nc6 Qb6 20. Qxb6 axb6
21. Bd2 Kf7 22. Rfc1 Rhc8 23. b4 b5 24. a4 bxa4 25. b5 Rc7 26. Ba5 Rb7 27. b6
a3 28. Rcb1 Bd6 29. Rb5 Ke8 30. Ra2 Kd7 31. Nd4 Rc8 32. Nc2 Nc3 33. Bxc3 Rxc3
34. Ra5 Rxb6 35. Nxa3 Bxa3 36. R5xa3 Rxa3 37. Rxa3 Kc6 38. Rc3+ Kd6 39. Rd3+
Ke7 40. Ra3 Rb7 41. h4 h5 42. Ra8 Kf7 43. Rh8 Kg6 44. Kg2 Rb3 45. Kf1 Rb2 46.
Kg2 Rb3 47. Kf1 Ra3 48. Ke2 e5 49. Rg8 Kf7 50. Rh8 g6 51. Rh7+ Ke6 52. Rg7 Kf5
53. Rg8 Rb3 54. Rg7 g5 55. hxg5 fxg5 56. Rh7 Kg4 57. Rg7 Rb6 58. f3+ Kf5 59.
Rf7+ Kg6 60. Re7 Kf5 61. Rf7+ Kg6 62. Re7 Rb2+ 63. Ke3 Rg2 64. Rxe5 Rxg3 65.
Kf2 Rh3 66. Kg2 Rh4 67. Re6+ Kf7 68. Rh6 Kg7 69. Ra6 Rf4 70. Kg3 Rf6 71. Ra5
Kg6 72. Rb5 Rc6 73. Ra5 h4+ 74. Kh3 Rc3 75. Kg4 Rc4+ 76. Kh3 Rc2 77. Ra8 Kf5
78. Rf8+ Ke5 79. Rg8 Kf6 80. Rf8+ Kg7 81. Rf5 Kg6 82. Rf8 Rc5 83. Kg4 Rc4+ 84.
Kh3 Rc2 85. Kg4 Rg2+ 86. Kh3 Rg1 87. Kh2 Rd1 88. Kh3 Rd4 89. Rg8+ Kf5 90. Rf8+
Ke5 91. Re8+ Kf4 92. Rf8+ Ke3 93. Rf5 Rf4 94. Rxg5 Kxf3 1/2-1/2

