[Event "Western States op"] [Site "Reno"] [Date "2004.10.16"] [Round "4"] [White "Nakamura, Hikaru"] [Black "Kudrin, Sergey"] [Result "1-0"] [WhiteElo "2676"] [BlackElo "2607"] [Variant "Standard"] [TimeControl "-"] [ECO "B70"] [Opening "Sicilian Defense: Dragon Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 { B70 Sicilian Defense: Dragon Variation } 6. Bc4 Bg7 7. Bb3 Nc6 8. Nxc6 bxc6 9. e5 dxe5 10. Qxd8+ Kxd8 11. Bg5 Kc7 12. O-O-O Rf8?! { (-0.27 → 0.57) Inaccuracy. e6 was best. } (12... e6 13. Na4 Rd8 14. Rxd8 Kxd8 15. Re1 h6 16. Be3 Bf8 17. a3 Nd7 18. Nc3 a5 19. f3) 13. Rhe1 h6 14. Bd2 Nd7 15. Na4 a5 16. f4 h5 17. Kb1 Nb6 18. Nxb6 Kxb6 19. Be3+ Kc7 20. fxe5 a4 21. Bc4 Be6 22. Bxe6 fxe6 23. Bc5 Rad8 24. Rxd8 Rxd8 25. Bb4 Rd5 26. Bxe7 Rxe5?! { (-0.13 → 0.54) Inaccuracy. Rd2 was best. } (26... Rd2) 27. Rxe5 Bxe5 28. h3 Kb6 29. c4 Bd4 30. b3 axb3 31. axb3 e5 32. Kc2 e4 33. b4 c5?? { (0.21 → 3.91) Blunder. Kc7 was best. } (33... Kc7 34. Kd2 Kd7 35. Bh4 Ke6 36. Ke2 Bc3 37. Be1 Bd4 38. Bf2 Bf6 39. Ke3 Bc3 40. b5) 34. b5 Kb7 35. Kd2 Kc7 36. Ke2 Kb6 37. Kf1 Be3 38. g3 Bd4 39. Kg2 Be3 40. Bd6 Kb7 41. Bf4 Bd4 42. Bd2 Be5 43. Be1 Kb6 44. Bd2 Kb7 45. Bf4 Bf6 46. g4 hxg4?! { (3.09 → 4.77) Inaccuracy. Kb6 was best. } (46... Kb6 47. Kg3 Bc3 48. gxh5 gxh5 49. Bd6 Bd2 50. Be7 Be3 51. h4 Bg1 52. Bd8+ Kb7 53. Bg5) 47. hxg4 Bd4 48. g5 Kb6 49. Kg3 Kb7 50. Kg4 Kb6 51. Bd2 Be5 52. Be3 Bh2 53. Bf2 Be5?? { (2.98 → 11.16) Blunder. Bd6 was best. } (53... Bd6 54. Bg3) 54. Bg3 Bc3 55. Kf4 Bd2+ 56. Kxe4 Bxg5 57. Ke5 Be3? { (5.18 → 62.99) Mistake. Be7 was best. } (57... Be7 58. Ke6) 58. Ke6? { (62.99 → 4.84) Mistake. Kf6 was best. } (58. Kf6 Ka5 59. Bc7+ Kb4 60. b6 Kc3 61. b7 g5 62. Kf5 Kc2 63. b8=Q Bd2 64. Be5 Bb4) 58... g5? { (4.84 → 62.99) Mistake. Bg5 was best. } (58... Bg5 59. Bf2) 59. Kf5 Bd2 60. Be5 Be3 61. Bf6 g4 62. Kxg4 Bf2 63. Kf3 Be1 64. Ke4 Bf2 65. Bg5 Bd4 66. Be3 Bc3 67. Kd3 Be1 68. Bd2 Bf2 69. Bc3 Bg1 70. Ke2 Bh2 71. Kf3 Bg1 72. Be5 Kb7 73. Bf4 Kb6 74. Be3 Bh2 75. Ke4 Bd6 76. Kd5 Be7 77. Ke6 Bf8 78. Kd7 Bg7 79. Kc8 Be5 80. Bg5 Ka5 81. Bd8+ Kb4 82. b6 Kxc4 83. b7 Kd3 84. Bc7 Bxc7?! { (59.38 → Mate in 13) Checkmate is now unavoidable. Bc3 was best. } (84... Bc3 85. b8=Q Bd4 86. Qb3+ Ke4 87. Qe6+ Kd3 88. Qd5 Kc3 89. Ba5+ Kc2 90. Bb6 Kc3 91. Bxc5) 85. Kxc7 c4 86. b8=Q c3 87. Kc6 c2 88. Qf4 { Black resigns. } 1-0