Event: Najdorf Memorial
Date: 2025-07-08
White: Barchuk, Irina
WhiteTitle: WFM
WhiteElo: 2084
Black: Koziorowicz, Michal
BlackTitle: FM
BlackElo: 2308
Result: 0-1
ECO: A67
Opening: Benoni Defense: Taimanov Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:59] } 1... e6 { [%eval 0.37] [%clk 1:30:30] } 2. c4 { [%eval 0.16] [%clk 1:31:16] } 2... Nf6 { [%eval 0.14] [%clk 1:30:31] } 3. Nc3 { [%eval 0.09] [%clk 1:31:14] } 3... c5?! { [%eval 0.72] } { Inaccuracy. Bb4 was best. } { [%clk 1:30:17] } 4. d5 { [%eval 0.48] [%clk 1:31:18] } 4... exd5 { [%eval 0.75] [%clk 1:30:14] } 5. cxd5 { [%eval 0.74] [%clk 1:31:44] } 5... d6 { [%eval 0.61] [%clk 1:30:29] } 6. e4 { [%eval 0.68] [%clk 1:31:07] } 6... g6 { [%eval 0.64] [%clk 1:30:53] } 7. f4 { [%eval 0.72] [%clk 1:30:29] } 7... Bg7 { [%eval 0.62] [%clk 1:25:36] } 8. Bb5+ { [%eval 0.98] [%clk 1:30:39] } 8... Nfd7 { [%eval 1.01] [%clk 1:24:06] } 9. Be2 { [%eval 0.75] [%clk 1:30:44] } 9... O-O { [%eval 1.03] [%clk 1:21:47] } 10. Nf3 { [%eval 1.07] [%clk 1:31:09] } 10... Re8 { [%eval 0.99] [%clk 1:20:59] } 11. O-O { [%eval 0.96] [%clk 1:25:18] } 11... Nf8?! { [%eval 1.61] } { Inaccuracy. Na6 was best. } { [%clk 1:18:32] } 12. Qc2 { [%eval 1.05] [%clk 1:15:10] } 12... Bg4 { [%eval 1.16] [%clk 1:15:53] } 13. Bd2 { [%eval 0.87] [%clk 1:06:58] } 13... a6 { [%eval 0.96] [%clk 1:13:37] } 14. Be1 { [%eval 0.54] [%clk 0:58:29] } 14... Bxf3 { [%eval 0.95] [%clk 1:12:13] } 15. Bxf3 { [%eval 0.98] [%clk 0:58:43] } 15... c4 { [%eval 1.1] [%clk 1:10:00] } 16. a4?! { [%eval 0.46] } { Inaccuracy. Rd1 was best. } { [%clk 0:56:27] } 16... Nbd7 { [%eval 0.57] [%clk 1:10:00] } 17. Bf2 { [%eval 0.48] [%clk 0:54:02] } 17... Rc8 { [%eval 0.92] [%clk 1:10:10] } 18. Bg4 { [%eval 0.43] [%clk 0:50:26] } 18... Rc7 { [%eval 0.48] [%clk 1:08:22] } 19. Be2 { [%eval 0.1] [%clk 0:38:21] } 19... Qc8?! { [%eval 1.08] } { Inaccuracy. Nc5 was best. } { [%clk 1:03:28] } 20. Bg4 { [%eval 0.57] [%clk 0:31:57] } 20... h5?! { [%eval 1.35] } { Inaccuracy. Qd8 was best. } { [%clk 1:03:15] } 21. Bh3 { [%eval 1.08] [%clk 0:31:43] } 21... Qb8 { [%eval 1.5] [%clk 1:02:53] } 22. a5 { [%eval 1.43] [%clk 0:26:22] } 22... Nc5 { [%eval 1.6] [%clk 1:01:03] } 23. e5 { [%eval 1.75] [%clk 0:25:35] } 23... dxe5?! { [%eval 2.4] } { Inaccuracy. Qd8 was best. } { [%clk 0:59:45] } 24. d6 { [%eval 2.3] [%clk 0:24:14] } 24... Rc6 { [%eval 2.23] [%clk 0:58:40] } 25. fxe5?? { [%eval -0.99] } { Blunder. Bxc5 was best. } { [%clk 0:21:24] } 25... Rxe5 { [%eval -1.19] [%clk 0:49:14] } 26. Bxc5 { [%eval -1.34] [%clk 0:19:27] } 26... Rexc5 { [%eval -1.24] [%clk 0:48:26] } 27. d7 { [%eval -1.06] [%clk 0:14:16] } 27... f5 { [%eval -0.84] [%clk 0:42:19] } 28. Rad1 { [%eval -0.75] [%clk 0:14:28] } 28... Rd6 { [%eval -0.47] [%clk 0:40:19] } 29. Rxd6 { [%eval -0.39] [%clk 0:12:52] } 29... Qxd6 { [%eval -0.42] [%clk 0:40:41] } 30. Rd1 { [%eval -0.65] [%clk 0:13:20] } 30... Bd4+ { [%eval -0.6] [%clk 0:41:03] } 31. Kh1 { [%eval -0.56] [%clk 0:13:30] } 31... Qxd7 { [%eval -0.37] [%clk 0:40:10] } 32. Ne2 { [%eval -0.29] [%clk 0:12:22] } 32... Ne6 { [%eval -0.18] [%clk 0:39:53] } 33. Nxd4 { [%eval -0.19] [%clk 0:10:44] } 33... Nxd4 { [%eval -0.15] [%clk 0:36:57] } 34. Qc3 { [%eval -0.21] [%clk 0:10:15] } 34... Rd5 { [%eval -0.16] [%clk 0:37:08] } 35. g3?? { [%eval -1.96] } { Blunder. Qxc4 was best. } { [%clk 0:06:24] } 35... Ne6 { [%eval -2.39] [%clk 0:36:04] } 36. Re1 { [%eval -2.25] [%clk 0:06:10] } 36... Rd1 { [%eval -2.3] [%clk 0:35:04] } 37. Bf1 { [%eval -2.22] [%clk 0:05:29] } 37... Rxe1 { [%eval -1.75] [%clk 0:31:58] } 38. Qxe1 { [%eval -1.84] [%clk 0:05:56] } 38... Kh7?! { [%eval -0.99] } { Inaccuracy. Kf7 was best. } { [%clk 0:31:32] } 39. h4 { [%eval -0.81] [%clk 0:04:03] } 39... f4 { [%eval -0.64] [%clk 0:27:54] } 40. gxf4 { [%eval -0.67] [%clk 0:31:15] } 40... Nxf4 { [%eval -0.67] [%clk 0:57:15] } 41. Qe4 { [%eval -0.68] [%clk 0:29:03] } 41... Nd3 { [%eval -0.68] [%clk 0:56:20] } 42. Qxc4 { [%eval -0.71] [%clk 0:27:17] } 42... Nxb2 { [%eval -0.36] [%clk 0:54:15] } 43. Qb3 { [%eval -0.58] [%clk 0:23:46] } 43... Na4 { [%eval -0.67] [%clk 0:48:49] } 44. Qc4 { [%eval -0.68] [%clk 0:20:18] } 44... Kg7 { [%eval -0.4] [%clk 0:46:09] } 45. Qe4 { [%eval -0.28] [%clk 0:18:23] } 45... Kf6 { [%eval 0.0] [%clk 0:40:46] } 46. Qf4+ { [%eval 0.0] [%clk 0:16:33] } 46... Qf5 { [%eval 0.0] [%clk 0:38:15] } 47. Qd4+ { [%eval -0.23] [%clk 0:16:48] } 47... Ke7 { [%eval -0.22] [%clk 0:37:49] } 48. Qe3+ { [%eval -0.17] [%clk 0:12:25] } 48... Kd6 { [%eval -0.08] [%clk 0:36:11] } 49. Qg3+ { [%eval -0.16] [%clk 0:06:13] } 49... Kc6 { [%eval -0.27] [%clk 0:34:21] } 50. Bg2+?! { [%eval -1.16] } { Inaccuracy. Bd3 was best. } { [%clk 0:05:59] } 50... Kb5 { [%eval -1.23] [%clk 0:34:16] } 51. Bxb7 { [%eval -1.24] [%clk 0:06:07] } 51... Nc5 { [%eval -1.27] [%clk 0:33:12] } 52. Bg2 { [%eval -0.98] [%clk 0:06:09] } 52... Kxa5 { [%eval -1.18] [%clk 0:33:34] } 53. Qc3+ { [%eval -1.23] [%clk 0:05:47] } 53... Kb6 { [%eval -1.53] [%clk 0:32:52] } 54. Qb2+ { [%eval -1.61] [%clk 0:05:31] } 54... Kc7 { [%eval -1.5] [%clk 0:32:18] } 55. Qg7+?! { [%eval -2.34] } { Inaccuracy. Qc3 was best. } { [%clk 0:05:54] } 55... Kd6?! { [%eval -1.27] } { Inaccuracy. Nd7 was best. } { [%clk 0:32:15] } 56. Qd4+?! { [%eval -2.29] } { Inaccuracy. Qb2 was best. } { [%clk 0:06:07] } 56... Ke6 { [%eval -2.06] [%clk 0:31:08] } 57. Qc4+?! { [%eval -2.85] } { Inaccuracy. Kg1 was best. } { [%clk 0:06:02] } 57... Kf6 { [%eval -2.37] [%clk 0:31:07] } 58. Qb4?! { [%eval -3.73] } { Inaccuracy. Qd4+ was best. } { [%clk 0:03:42] } 58... Qe5 { [%eval -3.29] [%clk 0:31:07] } 59. Qb6+ { [%eval -3.23] [%clk 0:03:41] } 59... Kg7 { [%eval -3.05] [%clk 0:31:29] } 60. Qd8?! { [%eval -4.04] } { Inaccuracy. Bb7 was best. } { [%clk 0:03:38] } 60... Ne4? { [%eval -2.43] } { Mistake. Ne6 was best. } { [%clk 0:28:23] } 61. Qd7+? { [%eval -4.8] } { Mistake. Bxe4 was best. } { [%clk 0:03:19] } 61... Kh6 { [%eval -4.76] [%clk 0:28:28] } 62. Qc8 { [%eval -4.71] [%clk 0:03:01] } 62... Ng3+ { [%eval -4.51] [%clk 0:26:42] } 63. Kg1 { [%eval -4.77] [%clk 0:03:19] } 63... Nf5 { [%eval -4.59] [%clk 0:25:50] } 64. Qf8+ { [%eval -4.98] [%clk 0:03:16] } 64... Kh7 { [%eval -4.86] [%clk 0:25:19] } 65. Qf7+ { [%eval -4.9] [%clk 0:02:31] } 65... Qg7 { [%eval -5.1] [%clk 0:25:41] } 66. Qa2 { [%eval -4.98] [%clk 0:02:36] } 66... Qd4+ { [%eval -4.74] [%clk 0:26:01] } 67. Kf1?? { [%eval #-11] } { Checkmate is now unavoidable. Kh2 was best. } { [%clk 0:02:53] } 67... Ng3+ { [%eval #-10] [%clk 0:26:18] } 0-1