Event: Black Sea Grand Prix | Tuapse
Site: chess24.com
Date: 2021-07-01
White: Grachev, Boris
WhiteTitle: GM
WhiteElo: 2611
Black: Zhapova, Yana
BlackTitle: WFM
BlackElo: 2149
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: Zukertort Variation
Variant: Standard

1. Nf3 { [%eval 0.13] [%clk 1:25:14] } 1... d5 { [%eval 0.2] [%clk 1:30:53] } 2. d4 { [%eval 0.0] [%clk 1:25:09] } 2... e6 { [%eval 0.0] [%clk 1:31:04] } 3. c4 { [%eval 0.0] [%clk 1:25:16] } 3... c6 { [%eval 0.36] [%clk 1:31:10] } 4. Bg5 { [%eval 0.28] [%clk 1:22:40] } 4... Nf6 { [%eval 0.4] [%clk 1:29:50] } 5. Nbd2 { [%eval 0.17] [%clk 1:20:12] } 5... Be7 { [%eval 0.0] [%clk 1:27:32] } 6. e3 { [%eval 0.12] [%clk 1:20:25] } 6... Nbd7 { [%eval 0.32] [%clk 1:26:23] } 7. Bd3 { [%eval 0.13] [%clk 1:19:57] } 7... O-O { [%eval 0.0] [%clk 1:24:16] } 8. Rc1 { [%eval 0.22] [%clk 1:12:50] } 8... h6 { [%eval 0.33] [%clk 1:19:49] } 9. Bf4 { [%eval 0.42] [%clk 1:12:12] } 9... c5 { [%eval 0.11] [%clk 1:16:08] } 10. O-O { [%eval 0.36] [%clk 1:09:10] } 10... b6 { [%eval 0.56] [%clk 1:10:39] } 11. cxd5 { [%eval 0.5] [%clk 1:04:52] } 11... Nxd5 { [%eval 0.48] [%clk 1:08:31] } 12. Bg3 { [%eval 0.62] [%clk 1:04:37] } 12... Bb7 { [%eval 0.54] [%clk 1:08:09] } 13. Nc4 { [%eval 0.41] [%clk 1:01:08] } 13... N7f6?! { [%eval 0.98] } { Inaccuracy. cxd4 was best. } { [%clk 1:06:15] } 14. dxc5 { [%eval 0.88] [%clk 0:54:39] } 14... Bxc5 { [%eval 0.83] [%clk 1:05:46] } 15. a3 { [%eval 1.12] [%clk 0:52:36] } 15... Nh5 { [%eval 1.43] [%clk 0:59:09] } 16. Bh4? { [%eval 0.37] } { Mistake. Be5 was best. } { [%clk 0:44:09] } 16... Be7 { [%eval 0.37] [%clk 0:59:09] } 17. Bxe7 { [%eval 0.32] [%clk 0:44:07] } 17... Qxe7 { [%eval 0.69] [%clk 0:59:30] } 18. Nce5 { [%eval 0.25] [%clk 0:44:20] } 18... Nhf6 { [%eval 0.23] [%clk 0:57:30] } 19. Qa4 { [%eval 0.27] [%clk 0:43:04] } 19... Rfd8 { [%eval 0.38] [%clk 0:51:32] } 20. Ba6 { [%eval 0.52] [%clk 0:38:37] } 20... Rac8 { [%eval 0.81] [%clk 0:42:27] } 21. h3 { [%eval 0.78] [%clk 0:36:12] } 21... Nh7?! { [%eval 1.49] } { Inaccuracy. Rc7 was best. } { [%clk 0:26:02] } 22. Rfd1 { [%eval 1.09] [%clk 0:23:48] } 22... Nf8 { [%eval 1.43] [%clk 0:25:12] } 23. Bxb7 { [%eval 0.94] [%clk 0:17:58] } 23... Qxb7 { [%eval 0.35] [%clk 0:25:02] } 24. Nc6 { [%eval 0.72] [%clk 0:17:45] } 24... Rd7 { [%eval 0.57] [%clk 0:24:12] } 25. e4 { [%eval 0.81] [%clk 0:14:25] } 25... Nf4 { [%eval 0.39] [%clk 0:21:10] } 26. Rxd7 { [%eval 0.75] [%clk 0:13:57] } 26... Qxd7 { [%eval 0.29] [%clk 0:21:35] } 27. Nfe5 { [%eval 0.75] [%clk 0:13:40] } 27... Qe8 { [%eval 0.68] [%clk 0:20:11] } 28. Ne7+ { [%eval 0.62] [%clk 0:11:43] } 28... Kh7 { [%eval 0.74] [%clk 0:20:31] } 29. Qxe8 { [%eval 0.75] [%clk 0:12:02] } 29... Rxe8 { [%eval 0.73] [%clk 0:20:46] } 30. Rc7 { [%eval 0.82] [%clk 0:12:21] } 30... f6? { [%eval 2.29] } { Mistake. Rd8 was best. } { [%clk 0:20:25] } 31. N5c6 { [%eval 2.15] [%clk 0:11:13] } 31... N8g6 { [%eval 2.24] [%clk 0:15:03] } 32. Nc8?! { [%eval 1.34] } { Inaccuracy. Nxg6 was best. } { [%clk 0:08:22] } 32... Nh4 { [%eval 0.78] [%clk 0:13:11] } 33. Nd6 { [%eval 1.02] [%clk 0:08:48] } 33... Rf8 { [%eval 1.02] [%clk 0:13:10] } 34. g3 { [%eval 0.87] [%clk 0:07:44] } 34... Nf3+ { [%eval 0.99] [%clk 0:13:33] } 35. Kh1 { [%eval 0.99] [%clk 0:07:29] } 35... Nxh3 { [%eval 1.04] [%clk 0:13:39] } 36. Kg2 { [%eval 0.84] [%clk 0:07:37] } 36... Nhg5 { [%eval 0.85] [%clk 0:13:58] } 37. Rxa7 { [%eval 1.24] [%clk 0:07:54] } 37... f5 { [%eval 1.0] [%clk 0:10:46] } 38. exf5 { [%eval 1.07] [%clk 0:08:12] } 38... exf5 { [%eval 1.16] [%clk 0:11:09] } 39. Ne7 { [%eval 1.27] [%clk 0:08:35] } 39... Nd4 { [%eval 1.33] [%clk 0:11:10] } 40. f4 { [%eval 1.15] [%clk 0:07:32] } 40... Nge6 { [%eval 1.28] [%clk 0:10:19] } 41. Rb7 { [%eval 0.85] [%clk 0:07:02] } 41... h5? { [%eval 2.4] } { Mistake. b5 was best. } { [%clk 0:07:05] } 42. Rxb6 { [%eval 2.29] [%clk 0:06:32] } 42... Rf6?! { [%eval 3.03] } { Inaccuracy. g5 was best. } { [%clk 0:06:36] } 43. Kf2? { [%eval 1.58] } { Mistake. a4 was best. } { [%clk 0:03:46] } 43... Nc5 { [%eval 1.68] [%clk 0:05:55] } 44. Nc4 { [%eval 1.88] [%clk 0:03:24] } 44... Rf7 { [%eval 2.15] [%clk 0:04:54] } 45. Nd5?! { [%eval 1.53] } { Inaccuracy. Ng6 was best. } { [%clk 0:03:28] } 45... Rd7 { [%eval 1.52] [%clk 0:05:01] } 46. Nce3? { [%eval 0.38] } { Mistake. Nde3 was best. } { [%clk 0:03:24] } 46... Ne4+ { [%eval 0.35] [%clk 0:03:09] } 47. Kg2 { [%eval 0.21] [%clk 0:03:43] } 47... Ne2?? { [%eval 2.21] } { Blunder. Nc2 was best. } { [%clk 0:03:32] } 48. a4 { [%eval 1.96] [%clk 0:03:14] } 48... N2xg3? { [%eval 3.29] } { Mistake. Ra7 was best. } { [%clk 0:02:58] } 49. a5 { [%eval 3.08] [%clk 0:03:37] } 49... Ne2 { [%eval 3.05] [%clk 0:02:56] } 50. a6 { [%eval 3.35] [%clk 0:03:32] } 50... Nc5 { [%eval 3.69] [%clk 0:02:17] } 51. b4 { [%eval 3.74] [%clk 0:03:33] } 51... Nxa6 { [%eval 3.8] [%clk 0:02:26] } 52. Rxa6 { [%eval 3.72] [%clk 0:03:55] } 52... Rb7 { [%eval 3.73] [%clk 0:02:45] } 53. Nxf5 { [%eval 3.5] [%clk 0:02:49] } 53... Nxf4+ { [%eval 3.28] [%clk 0:02:16] } 54. Nxf4 { [%eval 3.54] [%clk 0:03:14] } 54... Rxb4 { [%eval 3.69] [%clk 0:02:41] } 55. Nxh5 { [%eval 3.85] [%clk 0:03:27] } 55... Rb3 { [%eval 4.15] [%clk 0:02:11] } 56. Nhxg7 { [%eval 54.25] [%clk 0:03:29] } 56... Rc3?! { [%eval #13] } { Checkmate is now unavoidable. Rb2+ was best. } { [%clk 0:02:29] } 57. Nh5? { [%eval 7.62] } { Lost forced checkmate sequence. Rh6+ was best. } { [%clk 0:03:39] } 57... Rb3? { [%eval #12] } { Checkmate is now unavoidable. Rc5 was best. } { [%clk 0:02:41] } 58. Nf4 { [%eval 54.33] [%clk 0:03:41] } 58... Rb5?! { [%eval #5] } { Checkmate is now unavoidable. Rb7 was best. } { [%clk 0:02:34] } 59. Ra7+ { [%eval #4] [%clk 0:03:57] } 59... Kg8 { [%eval #3] [%clk 0:03:00] } 60. Nh6+ { [%eval #8] [%clk 0:04:02] } 60... Kf8 { [%eval #8] [%clk 0:03:08] } 61. Ne6+ { [%eval #7] [%clk 0:04:16] } 1-0