[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.01"]
[Round "1.1"]
[White "Holt, Conrad"]
[Black "Nakamura, Hikaru"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2530"]
[BlackElo "2798"]
[PlyCount "54"]
[EventDate "2015.04.01"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 Na6
9. Nd2 Qe8 10. Be2 Nf6 11. h4 Nd7 12. h5 f5 13. hxg6 hxg6 14. exf5 Nf6 15. fxg6
Qxg6 16. Nf3 Nb4 17. Nh4 Qh7 18. Kf1 Bf5 19. Kg1 Bc2 20. Qd2 Ne4 21. Nxe4 Qxe4
22. Bf1 Bd3 23. Bh3 Nc2 24. Be6+ Rf7 25. Nf5 Ne1 26. Ne7+ Kf8 27. Ng6+ Ke8 0-1

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.01"]
[Round "1.2"]
[White "So, Wesley"]
[Black "Naroditsky, Daniel"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2788"]
[BlackElo "2633"]
[PlyCount "93"]
[EventDate "2015.04.01"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 O-O 5. a3 Bxc3+ 6. bxc3 Nh5 7. Nh3 f5 8.
Nf2 b6 9. e4 fxe4 10. fxe4 Qf6 11. Ra2 Qf7 12. Nh3 Qg6 13. e5 Bb7 14. Bd3 Be4
15. Bxe4 Qxe4+ 16. Qe2 Qb1 17. Qc2 Qxc2 18. Rxc2 g6 19. Ng5 Nc6 20. Ne4 Kg7 21.
g4 Nf4 22. Be3 Nh3 23. Rg2 Nf4 24. Rg3 d6 25. exd6 cxd6 26. Nxd6 Rad8 27. Ne4
e5 28. dxe5 Nd3+ 29. Ke2 Ndxe5 30. Nd2 Rfe8 31. Rf1 Na5 32. Rf4 Nexc4 33. Nxc4
g5 34. Rd4 Rxd4 35. Nxa5 Ra4 36. Nc6 Rxa3 37. Kd3 Ra2 38. Rh3 Rg2 39. Bd4+ Kg8
40. Ne5 Re6 41. Nd7 Rd6 42. Nf6+ Kf7 43. Ne4 Rd5 44. Rxh7+ Kg6 45. Rg7+ Kh6 46.
Rxa7 b5 47. Ra6+ 1-0

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.01"]
[Round "1.3"]
[White "Kamsky, Gata"]
[Black "Shankland, Samuel L"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2683"]
[BlackElo "2661"]
[PlyCount "59"]
[EventDate "2015.04.01"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Be7 7. e3 Bf5 8. Bd3
Bxd3 9. Qxd3 Nbd7 10. O-O O-O 11. Rab1 a5 12. Qc2 Re8 13. Bxf6 Nxf6 14. a3 Bd6
15. Ne2 Qc7 16. Nc1 a4 17. Ne2 Ne4 18. Rbc1 Re6 19. Nc3 Nxc3 20. Qxc3 Rae8 21.
h3 Qd7 22. Rfe1 Rf6 23. Kf1 Bc7 24. Qd3 Ba5 25. Red1 Bc7 26. b4 axb3 27. Qxb3
Bd6 28. a4 Rfe6 29. Rc3 R6e7 30. Rb1 1/2-1/2

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.01"]
[Round "1.4"]
[White "Onischuk, Alexander"]
[Black "Gareev, Timur"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2665"]
[BlackElo "2604"]
[PlyCount "95"]
[EventDate "2015.04.01"]

1. d4 e6 2. c4 d5 3. Nf3 dxc4 4. e3 c5 5. Bxc4 a6 6. O-O Nf6 7. dxc5 Bxc5 8.
Qxd8+ Kxd8 9. Nbd2 Ke7 10. Be2 Nbd7 11. Nc4 b6 12. Ne1 b5 13. Na5 Ne4 14. f3
Nd6 15. Nd3 Bb6 16. Bd2 Nf5 17. Kf2 Nxe3 18. Bxe3 Bxa5 19. a4 bxa4 20. Rxa4 Bb6
21. Nb4 Bb7 22. Rc1 a5 23. Nd3 Bxe3+ 24. Kxe3 Nb6 25. Rg4 Nd5+ 26. Kf2 g6 27.
Ra4 Ba6 28. Rxa5 Bxd3 29. Rxa8 Rxa8 30. Bxd3 Rb8 31. Rc2 Nb4 32. Rc7+ Kd6 33.
Rc3 Nd5 34. Rc2 Rb4 35. Bc4 Nb6 36. b3 Nxc4 37. bxc4 Kc5 38. Rd2 Rxc4 39. Rd7
Rf4 40. Ke3 g5 41. h4 h6 42. hxg5 hxg5 43. g3 Kc6 44. Ra7 Rf5 45. f4 g4 46. Re7
Kd6 47. Ra7 Kc6 48. Re7 1/2-1/2

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.01"]
[Round "1.5"]
[White "Robson, Ray"]
[Black "Troff, Kayden W"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2656"]
[BlackElo "2532"]
[PlyCount "83"]
[EventDate "2015.04.01"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3
Be6 9. Qd2 O-O 10. O-O-O Nbd7 11. g4 b5 12. g5 b4 13. gxf6 bxc3 14. Qxc3 Nxf6
15. Na5 Rc8 16. Nc6 Qe8 17. Nxe7+ Qxe7 18. Qa5 Rc6 19. Kb1 d5 20. exd5 Nxd5 21.
Rxd5 Bxd5 22. Qxd5 Rd6 23. Qe4 Rd1+ 24. Bc1 Qg5 25. f4 Qxf4 26. Qxf4 exf4 27.
Bg2 Rxh1 28. Bxh1 g5 29. c4 Rc8 30. Bd5 Kg7 31. Kc2 Kf6 32. b4 Kf5 33. a4 g4
34. b5 axb5 35. axb5 Rb8 36. Ba3 f3 37. Bc5 Re8 38. b6 h5 39. b7 h4 40. Ba7 h3
41. Kd2 g3 42. b8=Q 1-0

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.01"]
[Round "1.6"]
[White "Akobian, Varuzhan"]
[Black "Sevian, Samuel"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2622"]
[BlackElo "2531"]
[PlyCount "155"]
[EventDate "2015.04.01"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 O-O 8.
Qd2 c5 9. d5 e6 10. Bc4 Bxc3 11. bxc3 exd5 12. Bxd5 Nd7 13. Nf3 Nf6 14. O-O Bg4
15. Ng5 Kg7 16. h3 Be6 17. c4 Bxd5 18. exd5 Qd6 19. a4 Rfe8 20. Rfe1 h6 21. Nf3
Re4 22. Qc3 Rae8 23. Rxe4 Rxe4 24. g3 Qa6 25. Nd2 Re7 26. a5 Kh7 27. Rb1 Qd6
28. Kg2 Ne8 29. Rb3 Qc7 30. h4 Nd6 31. Qf6 Ne8 32. Qc3 Nd6 33. Qf6 Nf5 34. h5
Qd6 35. hxg6+ fxg6 36. Qxd6 Nxd6 37. Kf1 Kg7 38. f3 Kf6 39. Kf2 h5 40. Rb1 Kf5
41. Rh1 Kf6 42. Rh4 Ke5 43. g4 Rh7 44. Ke3 b6 45. a6 Re7 46. Kd3 Rh7 47. Ne4
Nxe4 48. fxe4 Rh8 49. Ke3 Rh7 50. gxh5 gxh5 51. Rf4 h4 52. Rf5+ Kd6 53. e5+ Ke7
54. Kf2 h3 55. Kg1 h2+ 56. Kh1 Rh4 57. e6 Rh7 58. Rf2 Kd6 59. Rxh2 Re7 60. Rb2
Rg7 61. Kh2 Rg4 62. Re2 Rg7 63. Kh3 Rg8 64. Kh4 b5 65. cxb5 c4 66. e7 Re8 67.
b6 axb6 68. a7 b5 69. Kg5 b4 70. Kf6 c3 71. Re6+ Kxd5 72. Rb6 c2 73. Rb8 c1=Q
74. a8=Q+ Kd4 75. Rxb4+ Kc5 76. Qa5+ Kd6 77. Rb6+ Kd7 78. Qd5+ 1-0

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.02"]
[Round "2.1"]
[White "Nakamura, Hikaru"]
[Black "Akobian, Varuzhan"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2798"]
[BlackElo "2622"]
[PlyCount "83"]
[EventDate "2015.04.01"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5
8. Be3 Qc7 9. Qe2 Be7 10. O-O-O O-O 11. dxc5 b6 12. cxb6 axb6 13. Kb1 Bb7 14.
Nd4 Ra5 15. Nb5 Qc6 16. Bd2 Raa8 17. f3 Ba6 18. c4 Rfd8 19. Bc3 Qc5 20. Bd4 Qc8
21. Bxb6 Rd7 22. Bf2 Bc5 23. Bxc5 Qxc5 24. Be4 Rb8 25. Rxd7 Nxd7 26. Rc1 Nf6
27. Bd3 g6 28. Rd1 Bxb5 29. cxb5 Nd5 30. Rc1 Qd4 31. g3 Rd8 32. Bc4 Ne3 33. Bb3
Rb8 34. a4 Nf5 35. Qe4 Qd2 36. Rc2 Qd1+ 37. Ka2 Qd8 38. g4 Ne7 39. f4 Qd7 40.
Qe5 Rb7 41. h4 Qd3 42. h5 1-0

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.02"]
[Round "2.2"]
[White "Shankland, Samuel L"]
[Black "So, Wesley"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2661"]
[BlackElo "2788"]
[PlyCount "184"]
[EventDate "2015.04.01"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. Nbd2 a6 8. Ba4
Ba7 9. h3 Ne7 10. Re1 c5 11. Nf1 h6 12. Ng3 b5 13. Bc2 Ng6 14. d4 Bb7 15. Be3
Re8 16. d5 c4 17. Bxa7 Rxa7 18. b3 Qc7 19. bxc4 Qxc4 20. a4 Qxc3 21. axb5 Qc5
22. Qb1 axb5 23. Rxa7 Qxa7 24. Qxb5 Rc8 25. Bd3 Nf4 26. Qb3 Ba6 27. Bxa6 Qxa6
28. Nf5 Kh7 29. Qb4 Rd8 30. Qd2 Rb8 31. Qc2 Rc8 32. Qd2 Rc4 33. Ng3 Qc8 34. Nh2
Rd4 35. Qe3 Rd3 36. Qa7 Qc3 37. Re3 Rxe3 38. Qxe3 Qxe3 39. fxe3 Nd3 40. Nf3 Nc5
41. Nd2 g5 42. Kf2 Kg6 43. Kf3 h5 44. h4 gxh4 45. Nf5 Nxd5 46. Nxd6 Nc3 47. Nf5
Kg5 48. Nd6 Kf6 49. Nf5 Ne6 50. Nxh4 Ng5+ 51. Kg3 Ngxe4+ 52. Nxe4+ Nxe4+ 53.
Kf3 Nd2+ 54. Ke2 Kg5 55. g3 Ne4 56. Kf3 Nd2+ 57. Ke2 Ne4 58. Kf3 f5 59. Kg2 Nd2
60. Kf2 Kg4 61. Ng6 Nc4 62. Ne7 Nb2 63. Nd5 Nd3+ 64. Kg2 Kg5 65. Kf3 Nc5 66.
Kg2 Ne4 67. Kh3 Nf6 68. Ne7 Ng4 69. Nd5 Kg6 70. Kh4 Kh6 71. Kh3 Kg7 72. Kh4 Kg6
73. Kh3 Kf7 74. Kh4 Ke6 75. Nc7+ Kd6 76. Ne8+ Kd5 77. Kxh5 Nxe3 78. Kg5 Ke4 79.
Kf6 Kd4 80. Kg5 e4 81. Nd6 Kd3 82. Kh5 Kd4 83. Kg5 Kd5 84. Nb5 Kc5 85. Nc3 Kd4
86. Nb5+ Ke5 87. Na3 Nd5 88. Nc4+ Ke6 89. Nd2 Ke5 90. Nc4+ Ke6 91. Nd2 Nf6 92.
g4 Nxg4 0-1

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.02"]
[Round "2.3"]
[White "Robson, Ray"]
[Black "Onischuk, Alexander"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2656"]
[BlackElo "2665"]
[PlyCount "61"]
[EventDate "2015.04.01"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4
Bb7 9. d3 Re8 10. Nc3 b4 11. Nd5 Na5 12. Ba2 Nxd5 13. Bxd5 Bxd5 14. exd5 d6 15.
d4 Bf6 16. Qd3 c6 17. dxc6 Nxc6 18. d5 Ne7 19. Nd2 Qa5 20. Ne4 Qxd5 21. Qxd5
Nxd5 22. Rd1 Nf4 23. Nxf6+ gxf6 24. Bxf4 exf4 25. Kf1 Rac8 26. Rac1 Rc6 27. Rd4
a5 28. Rxf4 Rec8 29. c3 bxc3 30. Rxc3 Rxc3 31. bxc3 1/2-1/2

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.02"]
[Round "2.4"]
[White "Sevian, Samuel"]
[Black "Kamsky, Gata"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2531"]
[BlackElo "2683"]
[PlyCount "115"]
[EventDate "2015.04.01"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15.
a4 c5 16. d5 c4 17. Bg5 h6 18. Be3 Nc5 19. Qd2 Kh7 20. Bxc5 dxc5 21. Nf1 Re7
22. Qe3 Rc8 23. g4 Ne8 24. N3h2 Qc7 25. Qg3 Bg7 26. Ne3 Nd6 27. h4 Rf8 28. Kh1
Bc8 29. Rg1 Ree8 30. Rg2 Qd8 31. g5 h5 32. Rag1 Qd7 33. Nf5 Bh8 34. Qf3 Kg8 35.
Nf1 Nxf5 36. exf5 e4 37. Bxe4 Rxe4 38. Qxe4 Re8 39. Qf3 Qxf5 40. Qxf5 Bxf5 41.
axb5 axb5 42. f3 Bd3 43. Ng3 Rd8 44. Ra1 b4 45. Ne4 Rxd5 46. Ra8+ Kh7 47. Re8
Rf5 48. Rf2 bxc3 49. bxc3 Bxe4 50. Rxe4 Bxc3 51. Rxc4 Bd4 52. Rf1 Rf4 53. Kg2
Rxh4 54. f4 Rg4+ 55. Kf3 Rh4 56. Kg3 Rg4+ 57. Kf3 Rh4 58. Kg3 1/2-1/2

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.02"]
[Round "2.5"]
[White "Gareev, Timur"]
[Black "Holt, Conrad"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2604"]
[BlackElo "2530"]
[PlyCount "122"]
[EventDate "2015.04.01"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 Bf5 7. Qb3 Na5 8.
Qa4+ Bd7 9. Qc2 e6 10. Bd3 Nc6 11. a3 Nh5 12. Be5 Rc8 13. Nf3 Nxe5 14. Nxe5 Nf6
15. f4 Bd6 16. O-O g6 17. Rf3 Qe7 18. Raf1 O-O 19. Rh3 Be8 20. Qc1 Bc7 21. Qe1
Nd7 22. Nf3 f5 23. Nb5 a6 24. Nxc7 Rxc7 25. Ng5 Nf6 26. Qa5 Bf7 27. Nf3 Rfc8
28. Ne5 Be8 29. Rhf3 Bb5 30. Bxb5 axb5 31. Qxb5 Ne4 32. Rd1 Rc2 33. Rff1 Qh4
34. Rde1 Nd2 35. Re2 Nxf1 36. Nf3 Qd8 37. Kxf1 Rxe2 38. Kxe2 Rc2+ 39. Nd2 Qc8
40. Kd3 Rc1 41. a4 Kg7 42. Qb4 Qc7 43. Ke2 Kf7 44. h3 h6 45. Qb5 Qc6 46. Qb4
Ke8 47. Kf2 g5 48. fxg5 hxg5 49. Nf3 Rc4 50. Qb3 Rc2+ 51. Kg1 g4 52. hxg4 fxg4
53. Ne1 Re2 54. Qd1 Rxe3 55. Nd3 Qc4 56. Nf4 Re4 57. g3 Qxd4+ 58. Qxd4 Rxd4 59.
Nxe6 Rxa4 60. Nc7+ Kd7 61. Nxd5 Ke6 0-1

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.02"]
[Round "2.6"]
[White "Troff, Kayden W"]
[Black "Naroditsky, Daniel"]
[Result "1-0"]
[ECO "D39"]
[WhiteElo "2532"]
[BlackElo "2633"]
[PlyCount "129"]
[EventDate "2015.04.01"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Bb4 5. Bg5 dxc4 6. e3 b5 7. Nd2 c6 8. a3
Be7 9. Bxf6 Bxf6 10. a4 Qb6 11. b3 cxb3 12. axb5 O-O 13. Qxb3 cxb5 14. Bxb5 Bd7
15. O-O Rc8 16. Rfc1 Nc6 17. Na4 Qa5 18. Nc3 Qb6 19. Ba6 Rcb8 20. Qxb6 Rxb6 21.
Nc4 Rbb8 22. Nb5 Rd8 23. Nbd6 Rab8 24. Nb7 Rf8 25. Nc5 Be8 26. Nd6 Nb4 27. Be2
e5 28. Nde4 exd4 29. Nxf6+ gxf6 30. exd4 Rd8 31. Ne4 Kg7 32. Ng3 Nc6 33. Rd1
Kh8 34. d5 Ne7 35. Bf3 Nc8 36. Ne4 Kg7 37. Ra6 Bb5 38. Rxf6 Ba4 39. Rd4 Bc2 40.
Rf4 Rfe8 41. h3 Bxe4 42. Bxe4 Nd6 43. Bd3 Re1+ 44. Kh2 Rd1 45. Rf3 f6 46. Rh4
f5 47. Ra4 Kf6 48. Rxa7 Re8 49. Ra6 Ke5 50. Re3+ Ne4 51. Bxe4 fxe4 52. Re6+
Rxe6 53. dxe6 Kxe6 54. Rxe4+ Kf6 55. Kg3 Kg6 56. Re6+ Kf5 57. Rh6 Rd7 58. Kh4
Rf7 59. g3 Ke4 60. f4 Kf3 61. Ra6 Kg2 62. Ra5 Rf6 63. f5 h6 64. g4 Rb6 65. Ra3
1-0

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.03"]
[Round "3.1"]
[White "Kamsky, Gata"]
[Black "Nakamura, Hikaru"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2683"]
[BlackElo "2798"]
[PlyCount "120"]
[EventDate "2015.04.01"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. c3 d5 6. Nbd2 Bd6 7. Bg3 O-O 8. Bd3
b6 9. e4 Be7 10. e5 Nh5 11. O-O Bd7 12. Re1 Rc8 13. a3 Nxg3 14. hxg3 f5 15.
dxc5 bxc5 16. b4 g5 17. Nh2 d4 18. b5 dxc3 19. bxc6 cxd2 20. Re2 Bxc6 21. Rxd2
Bd5 22. g4 c4 23. Bc2 f4 24. Qe2 Qa5 25. Nf3 Rcd8 26. Rdd1 Rd7 27. a4 Rfd8 28.
Rab1 a6 29. Rdc1 Ba3 30. Rd1 h6 31. Kh2 Bf8 32. Rdc1 Qc5 33. Kg1 Qc6 34. Rd1
Bg7 35. Nd4 Qc7 36. Nf3 Rb8 37. Rxb8+ Qxb8 38. Be4 Qc8 39. Bc2 Qc6 40. Nd4 Qc7
41. Nf3 Rd8 42. Bb1 Rb8 43. Bc2 a5 44. Rc1 Qb7 45. Qd1 Qa8 46. Qe2 Rb4 47. Rd1
Qc6 48. Nd4 Qc7 49. Re1 Qb7 50. Rd1 Bf8 51. Nb5 Bxg2 52. Rd8 Bh1 53. Qf1 Rb2
54. Nd6 Qd5 55. Nf7 Rxc2 56. Rxd5 Bxd5 57. Qb1 Kxf7 58. Qxc2 Kg7 59. Qd2 Bb4
60. Qd4 c3 1/2-1/2

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.03"]
[Round "3.2"]
[White "So, Wesley"]
[Black "Sevian, Samuel"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2788"]
[BlackElo "2531"]
[PlyCount "82"]
[EventDate "2015.04.01"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O
dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. a3 Rc8 12. Ng5 c5 13. Bxh7+ Kh8 14. f4 g6 15.
Bxg6 fxg6 16. Nxb5 Qe7 17. Qxg6 Bb8 18. dxc5 Rxc5 19. Nd4 Rg8 20. Qh6+ Nh7 21.
e4 Ndf6 22. b4 Rcxg5 23. fxg5 Be5 24. Bb2 Ng4 25. Qh5 Qxg5 26. Qh3 Qe3+ 27.
Qxe3 Nxe3 28. Rf2 Ng5 29. Kh1 Nc4 30. Bc3 Nxe4 31. Rf7 Nxc3 32. Rxb7 Bxd4 33.
Rf1 Rg7 34. Rb8+ Kh7 35. g3 e5 36. Rff8 Ne3 37. h4 Ne4 38. Rh8+ Kg6 39. h5+ Kg5
40. h6 Rf7 41. h7 Rf1+ 0-1

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.03"]
[Round "3.3"]
[White "Holt, Conrad"]
[Black "Robson, Ray"]
[Result "0-1"]
[ECO "D97"]
[WhiteElo "2530"]
[BlackElo "2656"]
[PlyCount "72"]
[EventDate "2015.04.01"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. e5
b5 9. Qb3 Nfd7 10. Ng5 c5 11. e6 cxd4 12. Nce4 Nf6 13. exf7+ Kh8 14. Bd3 Nc6
15. h4 Ne5 16. h5 gxh5 17. Bf4 Nxd3+ 18. Qxd3 Bf5 19. g4 Nxe4 20. gxf5 Nxg5 21.
Bxg5 Qd5 22. Kd2 Qxf7 23. Rae1 Qxf5 24. Rxh5 Qxd3+ 25. Kxd3 Rf3+ 26. Ke2 Raf8
27. Bxe7 Rxf2+ 28. Kd3 R8f3+ 29. Ke4 Rf7 30. Kd5 d3 31. Bb4 d2 32. Rd1 Bxb2 33.
Rg5 h6 34. Rh5 Kh7 35. Ke6 R2f6+ 36. Kd5 Rd7+ 0-1

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.03"]
[Round "3.4"]
[White "Onischuk, Alexander"]
[Black "Troff, Kayden W"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2665"]
[BlackElo "2532"]
[PlyCount "116"]
[EventDate "2015.04.01"]

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 Rd8 11. d5 e6 12. Bg5 f6 13. Be3 Nc6 14. Bd3 b6 15.
O-O Ba6 16. Be2 Qa4 17. Rfd1 Bc4 18. Bxc4 Qxc4 19. Nd4 Nxd4 20. cxd4 Qa4 21.
dxc5 Qxe4 22. d6 bxc5 23. d7 Bf8 24. Bxc5 Rab8 25. Bxf8 Kxf8 26. h3 Qb4 27.
Qh6+ Kg8 28. Qe3 Qb6 29. Qe4 e5 30. Rc6 Qb5 31. Qc2 Kg7 32. Rc8 Qb7 33. Rxb8
Qxb8 34. Qc5 Kf7 35. Qc4+ Ke7 36. Qc5+ Ke6 37. Qd5+ Ke7 38. f4 exf4 39. Re1+
Kf8 40. Re6 Kg7 41. Qd4 Qb1+ 42. Kh2 Qf5 43. Re7+ Kh6 44. Qxa7 Qg5 45. Qd4 Qg3+
46. Kg1 f3 47. Qf2 Qg5 48. h4 Qf4 49. gxf3 f5 50. Kg2 Qd6 51. Qe3+ f4 52. Re6
Qc7 53. Qe5 Qxe5 54. Rxe5 Rxd7 55. a4 Rd3 56. Re7 Ra3 57. Ra7 g5 58. hxg5+ Kxg5
1/2-1/2

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.03"]
[Round "3.5"]
[White "Akobian, Varuzhan"]
[Black "Gareev, Timur"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2622"]
[BlackElo "2604"]
[PlyCount "69"]
[EventDate "2015.04.01"]

1. d4 d6 2. Nf3 h6 3. e4 g5 4. Bc4 Bg7 5. Nc3 Nc6 6. d5 Ne5 7. Nxe5 Bxe5 8. h4
g4 9. Be3 c5 10. Qd2 Nf6 11. Bf4 Bd4 12. Be3 Be5 13. Bf4 Bd4 14. Bd3 Qb6 15.
Rb1 Nh5 16. Be3 g3 17. O-O Bd7 18. Bxd4 cxd4 19. Ne2 gxf2+ 20. Rxf2 Nf6 21.
Rxf6 exf6 22. Qf4 O-O-O 23. Qxf6 Rhg8 24. Qxd4 Qxd4+ 25. Nxd4 Rg4 26. Rf1 Rdg8
27. Rf2 Rxh4 28. Rxf7 Bh3 29. Bf1 Bd7 30. Nf5 Bxf5 31. exf5 Rf4 32. Bd3 Rfg4
33. Bf1 Rf4 34. Bd3 Rfg4 35. Bf1 1/2-1/2

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.03"]
[Round "3.6"]
[White "Naroditsky, Daniel"]
[Black "Shankland, Samuel L"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2633"]
[BlackElo "2661"]
[PlyCount "73"]
[EventDate "2015.04.01"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. O-O b6 13. Qc1 Bb7 14. Bc4
Qa4 15. Bb5 Qa2 16. Bc4 Qa4 17. Bb5 Qa2 18. Re1 Rc8 19. Qd1 Rc2 20. Bd3 Rc8 21.
h4 Qe6 22. h5 Qg4 23. hxg6 hxg6 24. Qb3 Nc6 25. Bc4 Nxd4 26. Bxf7+ Kh7 27. Nxd4
Bxd4 28. Be6 Qh4 29. Bxc8 Qxf2+ 30. Kh1 Bxc8 31. Be3 Qh4+ 32. Kg1 Be5 33. Qf7+
Kh8 34. Qf8+ Kh7 35. Qf7+ Kh8 36. Qf8+ Kh7 37. Qf7+ 1/2-1/2

[Event "Saint Louis USA"]
[Site "Saint Louis USA"]
[Date "2015.04.04"]
[Round "4"]
[White "Nakamura, Hikaru"]
[Black "So, Wesley"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "2798"]
[BlackElo "2788"]
[PlyCount "111"]
[EventDate "2015.03.31"]
[SourceDate "2015.02.07"]

1. c4 e6 2. d4 d5 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Bd3
Bb7 9. O-O Nbd7 10. Bg3 c5 11. cxd5 Nxd5 12. Nxd5 Bxd5 13. Qe2 cxd4 14. Nxd4
Bf6 15. Rfd1 Bxd4 16. exd4 Nb8 17. Rac1 Nc6 18. Bb5 Rc8 19. Rc3 Ne7 20. Ba6
Rxc3 21. bxc3 Nf5 22. Bf4 Qh4 23. Bc1 Rd8 24. f3 Rd7 25. Bd3 Rc7 26. Bd2 Qd8
27. Rc1 Qf6 28. a4 g5 29. f4 gxf4 30. Qf2 Nh4 31. Bxf4 Nf3+ 32. gxf3 Qxf4 33.
Qg3+ Qxg3+ 34. hxg3 Bxf3 35. Kf2 Bc6 36. Ra1 f6 37. a5 b5 38. c4 bxc4 39. Bxc4
Kf7 40. Ke3 Ke7 41. Rb1 Rc8 42. g4 Kd6 43. Ba6 Rg8 44. Rf1 Rxg4 45. Rxf6 Re4+
46. Kd3 Rh4 47. Bc4 Bd5 48. Bxd5 Kxd5 49. Rf7 Rxd4+ 50. Ke3 Ra4 51. Rxa7 Ra3+
52. Kf2 Ke4 53. Rh7 Ra2+ 54. Kf1 Kf3 55. Rf7+ Ke3 56. Re7 1/2-1/2

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.04"]
[Round "4"]
[White "Robson, Ray"]
[Black "Akobian, Varuzhan"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2656"]
[BlackElo "2622"]
[PlyCount "54"]
[EventDate "2015.03.31"]
[SourceDate "2015.02.07"]

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. Kb1 Bf6 11. h4 h6 12. Nd4 Bxd4 13. cxd4 d5 14. h5
O-O-O 15. f3 Rde8 16. g4 a6 17. Bf4 f5 18. g5 hxg5 19. Bxg5 Qf7 20. h6 gxh6 21.
Bf4 h5 22. Qc3 Bd7 23. a3 Qf8 24. Qb3 Ne7 25. Qc3 Nc6 26. Qb3 Qf7 27. Qc3 Qf8
1/2-1/2

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.04"]
[Round "4"]
[White "Gareev, Timur"]
[Black "Kamsky, Gata"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2604"]
[BlackElo "2683"]
[PlyCount "88"]
[EventDate "2015.03.31"]
[SourceDate "2015.02.07"]

1. e4 c5 2. b4 cxb4 3. Nf3 d6 4. d4 Nf6 5. Bd3 g6 6. a3 bxa3 7. O-O Bg7 8. h3
O-O 9. Bg5 Nc6 10. Nc3 Nd7 11. Nd5 h6 12. Bh4 Nb6 13. c3 Bd7 14. Rxa3 Re8 15.
Re1 Rc8 16. Re3 Nxd5 17. exd5 Na5 18. Nd2 Bf6 19. Bg3 b6 20. Qf3 Rc7 21. Bf4
Bg7 22. c4 e5 23. dxe6 Rxe6 24. d5 Rxe3 25. Qxe3 Qf8 26. Rxa5 bxa5 27. Ne4 a4
28. Bxd6 Qd8 29. c5 a3 30. Bc4 Bf5 31. Ng3 Rd7 32. Nxf5 gxf5 33. Qxa3 Rxd6 34.
cxd6 Be5 35. Qxa7 Qxd6 36. Qe3 Kg7 37. Qf3 f4 38. Bd3 Qf6 39. Qe4 Bd6 40. Kf1
Qa1+ 41. Bb1 Qf6 42. Qh7+ Kf8 43. Qd3 Kg7 44. Qe4 Kf8 1/2-1/2

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.04"]
[Round "4"]
[White "Onischuk, Alexander"]
[Black "Holt, Conrad"]
[Result "1/2-1/2"]
[ECO "D19"]
[WhiteElo "2665"]
[BlackElo "2530"]
[PlyCount "140"]
[EventDate "2015.03.31"]
[SourceDate "2015.02.07"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
O-O 9. Qb3 c5 10. dxc5 Nc6 11. Nd4 Qb8 12. Nxf5 exf5 13. Nd5 Nxd5 14. Bxd5 Bxc5
15. Bd2 Qd6 16. Bc3 Rad8 17. Rad1 Qc7 18. g3 Bd6 19. Qb5 g6 20. Bxc6 bxc6 21.
Qa5 Rfe8 22. Rd4 c5 23. Qxc7 Bxc7 24. Rc4 Rd5 25. Rc1 Bd6 26. Kf1 Kf8 27. Ke2
Ke7 28. b4 cxb4 29. Bxb4 Rd8 30. Be1 Kd7 31. Rc6 Rb8 32. Ra6 Rb7 33. Rc4 Rc5
34. Rxc5 Bxc5 35. Bc3 Rc7 36. Bd4 Rc6 37. Ra5 Bb6 38. Bxb6 axb6 39. Ra7+ Ke6
40. Kd3 g5 41. Rb7 g4 42. Rb8 Ke5 43. Re8+ Re6 44. Rf8 Rh6 45. Rxf7 Rxh2 46.
Ke2 Rh1 47. Re7+ Kd5 48. Rd7+ Ke5 49. Rb7 Ra1 50. Rxb6 Rxa4 51. Rb7 h5 52. Rh7
Ra2+ 53. Kf1 Ra1+ 54. Kg2 Re1 55. Rxh5 Kf6 56. Rh1 Rxh1 57. Kxh1 Ke5 58. Kg2
Ke4 59. Kf1 Ke5 60. Ke1 Kd5 61. Kd2 Ke5 62. Ke2 Ke4 63. Kd2 Ke5 64. Ke2 Ke4 65.
f4 gxf3+ 66. Kf2 Kd5 67. Kxf3 Ke5 68. e4 fxe4+ 69. Ke3 Kf5 70. g4+ Kxg4 1/2-1/2

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.04"]
[Round "4"]
[White "Troff, Kayden W"]
[Black "Shankland, Samuel L"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2532"]
[BlackElo "2661"]
[PlyCount "60"]
[EventDate "2015.03.31"]
[SourceDate "2015.02.07"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. e3 O-O 8. Rc1 c6
9. cxd5 cxd5 10. Bd3 Nbd7 11. O-O Rc8 12. Qa4 a6 13. Qb3 b5 14. Bxf6 Nxf6 15.
Ne5 Ne4 16. Rfd1 Qd6 17. Bf1 Nxc3 18. Rxc3 Rxc3 19. Qxc3 Rc8 20. Qe1 b4 21.
axb4 Qxb4 22. Nd3 Qxe1 23. Rxe1 a5 24. Ra1 Ra8 25. Rc1 Ba6 26. Nc5 Bxf1 27.
Kxf1 Kf8 28. Ra1 Bxc5 29. dxc5 Rb8 30. Rxa5 Rxb2 1/2-1/2

[Event "ch-USA 2015"]
[Site "Saint Louis USA"]
[Date "2015.04.04"]
[Round "4"]
[White "Sevian, Samuel"]
[Black "Naroditsky, Daniel"]
[Result "1/2-1/2"]
[ECO "C89"]
[WhiteElo "2531"]
[BlackElo "2633"]
[PlyCount "59"]
[EventDate "2015.03.31"]
[SourceDate "2015.02.07"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d3 Bd6 13. Re1 Bf5 14. Qf3 Re8
15. Rxe8+ Qxe8 16. Nd2 Qe1+ 17. Nf1 Bg6 18. Bxd5 cxd5 19. Qxd5 Rd8 20. Bg5 Qxa1
21. Bxd8 Bf8 22. h4 h6 23. h5 Bh7 24. f4 Qxb2 25. Ba5 Qa3 26. Qd8 Qd6 27. Qe8
Qe6 28. Qd8 Qd6 29. Qe8 Qe6 30. Qd8 1/2-1/2

