U.S. Chess Championship 2015 - Ronda 02

[Event "?"] [Site "?"] [Date "2015.04.03"] [Round "2"] [White "*GM_Troff"] [Black "*GM_Naroditsky"] [Result "1-0"] [WhiteElo "2532"] [BlackElo "2633"] [PlyCount "129"] [EventDate "2015.??.??"] 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 "?"] [Site "?"] [Date "2015.04.03"] [Round "2"] [White "*GM_Shankland"] [Black "*GM_So"] [Result "0-1"] [WhiteElo "2661"] [BlackElo "2788"] [PlyCount "184"] [EventDate "2015.??.??"] 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 "?"] [Site "?"] [Date "2015.04.03"] [Round "2"] [White "*GM_Sevian"] [Black "*GM_Kamsky"] [Result "1/2-1/2"] [WhiteElo "2531"] [BlackElo "2683"] [PlyCount "115"] [EventDate "2015.??.??"] 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 "?"] [Site "?"] [Date "2015.04.03"] [Round "2"] [White "*GM_Robson"] [Black "*GM_Onischuk"] [Result "1/2-1/2"] [WhiteElo "2656"] [BlackElo "2665"] [PlyCount "61"] [EventDate "2015.??.??"] 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 "?"] [Site "?"] [Date "2015.04.03"] [Round "2"] [White "*GM_Nakamura"] [Black "*GM_Akobian"] [Result "1-0"] [WhiteElo "2798"] [BlackElo "2622"] [PlyCount "83"] [EventDate "2015.??.??"] 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 "?"] [Site "?"] [Date "2015.04.03"] [Round "2"] [White "*GM_Gareev"] [Black "*GM_Holt"] [Result "0-1"] [WhiteElo "2604"] [BlackElo "2530"] [PlyCount "122"] [EventDate "2015.??.??"] 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