Event: Najdorf Memorial
Date: 2025-07-08
White: Siennicki, Gustaw
WhiteElo: 2060
Black: Chomczyk, Marek
BlackElo: 2280
Result: 1/2-1/2
ECO: A43
Opening: Indian Defense: Pseudo-Benko
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:49] } 2. Nf3 { [%eval 0.11] [%clk 1:31:22] } 2... c5 { [%eval 0.39] [%clk 1:30:39] } 3. d5 { [%eval 0.37] [%clk 1:31:47] } 3... b5 { [%eval 0.45] [%clk 1:31:01] } 4. Bg5 { [%eval 0.36] [%clk 1:32:11] } 4... b4 { [%eval 0.45] [%clk 1:31:03] } 5. a3 { [%eval 0.35] [%clk 1:32:30] } 5... g6 { [%eval 0.88] [%clk 1:30:34] } 6. axb4 { [%eval 0.8] [%clk 1:19:27] } 6... cxb4 { [%eval 0.89] [%clk 1:30:58] } 7. Bxf6 { [%eval 0.46] [%clk 1:17:40] } 7... exf6 { [%eval 0.35] [%clk 1:31:21] } 8. Qd4 { [%eval 0.48] [%clk 1:17:58] } 8... d6?! { [%eval 1.48] } { Inaccuracy. Bb7 was best. } { [%clk 1:15:18] } 9. Qxb4 { [%eval 0.93] [%clk 1:14:48] } 9... Bg7 { [%eval 0.91] [%clk 1:11:13] } 10. Qe4+ { [%eval 1.01] [%clk 1:06:02] } 10... Qe7?! { [%eval 2.08] } { Inaccuracy. Kf8 was best. } { [%clk 1:04:50] } 11. Nc3 { [%eval 1.72] [%clk 1:03:32] } 11... f5 { [%eval 1.73] [%clk 1:04:54] } 12. Qxe7+ { [%eval 1.65] [%clk 1:03:42] } 12... Kxe7 { [%eval 1.44] [%clk 1:05:22] } 13. e3 { [%eval 1.57] [%clk 1:01:24] } 13... Bb7 { [%eval 2.07] [%clk 1:02:22] } 14. Nd4 { [%eval 2.19] [%clk 0:55:44] } 14... Rc8 { [%eval 2.19] [%clk 0:57:47] } 15. Kd2 { [%eval 2.15] [%clk 0:52:41] } 15... Nd7 { [%eval 2.75] [%clk 0:54:39] } 16. Ba6 { [%eval 2.6] [%clk 0:48:59] } 16... Bxa6 { [%eval 3.19] [%clk 0:38:00] } 17. Rxa6 { [%eval 3.28] [%clk 0:49:08] } 17... Ne5 { [%eval 3.63] [%clk 0:37:34] } 18. Nc6+ { [%eval 3.51] [%clk 0:48:35] } 18... Nxc6 { [%eval 3.74] [%clk 0:36:45] } 19. dxc6 { [%eval 3.85] [%clk 0:48:56] } 19... Ke6 { [%eval 4.56] [%clk 0:32:18] } 20. Nb5 { [%eval 4.55] [%clk 0:43:46] } 20... Rab8 { [%eval 3.88] [%clk 0:31:16] } 21. c4 { [%eval 3.77] [%clk 0:42:56] } 21... Rb6 { [%eval 3.73] [%clk 0:27:14] } 22. Rxb6 { [%eval 3.83] [%clk 0:41:54] } 22... axb6 { [%eval 3.52] [%clk 0:27:41] } 23. c7 { [%eval 3.68] [%clk 0:41:32] } 23... Bxb2 { [%eval 3.64] [%clk 0:27:22] } 24. Kc2 { [%eval 3.55] [%clk 0:40:21] } 24... Bf6 { [%eval 4.06] [%clk 0:26:15] } 25. Rd1 { [%eval 3.95] [%clk 0:40:15] } 25... Be7 { [%eval 3.83] [%clk 0:26:31] } 26. Rd5?! { [%eval 2.93] } { Inaccuracy. Kb3 was best. } { [%clk 0:38:29] } 26... Kd7 { [%eval 2.85] [%clk 0:25:41] } 27. Kd3 { [%eval 2.86] [%clk 0:37:01] } 27... Ra8 { [%eval 2.7] [%clk 0:25:18] } 28. Ke2 { [%eval 2.79] [%clk 0:34:21] } 28... h5 { [%eval 2.73] [%clk 0:18:39] } 29. Kf3 { [%eval 2.89] [%clk 0:31:47] } 29... Rg8 { [%eval 2.97] [%clk 0:12:44] } 30. Kf4 { [%eval 2.84] [%clk 0:30:43] } 30... Ra8 { [%eval 2.72] [%clk 0:13:04] } 31. Kg3 { [%eval 2.55] [%clk 0:26:51] } 31... Ra4 { [%eval 2.78] [%clk 0:11:37] } 32. Rd4 { [%eval 2.6] [%clk 0:26:44] } 32... Ra8 { [%eval 2.67] [%clk 0:09:37] } 33. f3 { [%eval 2.7] [%clk 0:26:39] } 33... Re8 { [%eval 2.79] [%clk 0:08:35] } 34. e4 { [%eval 2.59] [%clk 0:26:07] } 34... fxe4 { [%eval 2.51] [%clk 0:06:59] } 35. fxe4 { [%eval 2.48] [%clk 0:24:38] } 35... Bf8 { [%eval 2.62] [%clk 0:06:26] } 36. Kf4 { [%eval 2.67] [%clk 0:23:34] } 36... f6 { [%eval 2.45] [%clk 0:03:19] } 37. Rd5?! { [%eval 1.28] } { Inaccuracy. Rd1 was best. } { [%clk 0:19:34] } 37... Ra8 { [%eval 1.72] [%clk 0:02:50] } 38. g4 { [%eval 1.46] [%clk 0:16:56] } 38... hxg4 { [%eval 1.58] [%clk 0:02:07] } 39. Kxg4 { [%eval 0.62] [%clk 0:16:46] } 39... Ra2? { [%eval 2.0] } { Mistake. Ra4 was best. } { [%clk 0:01:00] } 40. h4 { [%eval 2.02] [%clk 0:46:19] } 40... Rg2+? { [%eval 3.45] } { Mistake. Be7 was best. } { [%clk 0:30:36] } 41. Kh3 { [%eval 3.6] [%clk 0:42:35] } 41... Re2 { [%eval 3.69] [%clk 0:21:01] } 42. h5?? { [%eval 0.65] } { Blunder. Rd3 was best. } { [%clk 0:38:47] } 42... Re3+ { [%eval 0.84] [%clk 0:21:05] } 43. Kg2 { [%eval 0.53] [%clk 0:34:10] } 43... Rxe4 { [%eval 0.82] [%clk 0:14:45] } 44. Kf3?! { [%eval 0.0] } { Inaccuracy. h6 was best. } { [%clk 0:34:12] } 44... Rxc4 { [%eval 0.03] [%clk 0:11:39] } 45. hxg6 { [%eval 0.05] [%clk 0:34:16] } 45... Rc5 { [%eval 0.0] [%clk 0:09:32] } 46. g7 { [%eval 0.21] [%clk 0:34:32] } 46... Bxg7 { [%eval 0.37] [%clk 0:09:19] } 47. Rxd6+ { [%eval 0.23] [%clk 0:34:34] } 47... Kc8 { [%eval 0.0] [%clk 0:08:52] } 48. Rd8+ { [%eval 0.0] [%clk 0:34:56] } 48... Kb7 { [%eval 0.0] [%clk 0:09:17] } 49. c8=Q+ { [%eval 0.0] [%clk 0:29:34] } 49... Rxc8 { [%eval 0.0] [%clk 0:09:40] } 50. Nd6+ { [%eval 0.0] [%clk 0:29:59] } 50... Kc7 { [%eval 0.0] [%clk 0:10:03] } 51. Rxc8+ { [%eval 0.0] [%clk 0:29:50] } 1/2-1/2