Event: Najdorf Memorial
Site: Warsaw POL
Date: 2023-07-12
White: Yezhel, Valiantsin
WhiteElo: 2284
Black: Zheng, Harry Z
BlackElo: 2063
Result: 1-0
ECO: E05
Opening: Catalan Opening: Open Defense, Classical Line
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:28:54] } 1... Nf6 { [%eval 0.28] [%clk 1:30:49] } 2. c4 { [%eval 0.16] [%clk 1:29:07] } 2... e6 { [%eval 0.23] [%clk 1:31:08] } 3. g3 { [%eval 0.14] [%clk 1:29:12] } 3... d5 { [%eval 0.16] [%clk 1:31:18] } 4. Bg2 { [%eval 0.2] [%clk 1:29:29] } 4... Be7 { [%eval 0.16] [%clk 1:31:36] } 5. Nf3 { [%eval 0.17] [%clk 1:29:55] } 5... O-O { [%eval 0.3] [%clk 1:31:53] } 6. O-O { [%eval 0.22] [%clk 1:30:18] } 6... dxc4 { [%eval 0.31] [%clk 1:32:10] } 7. Qc2 { [%eval 0.32] [%clk 1:29:52] } 7... a6 { [%eval 0.19] [%clk 1:32:12] } 8. a4 { [%eval 0.21] [%clk 1:30:03] } 8... Bd7 { [%eval 0.23] [%clk 1:32:26] } 9. Qxc4 { [%eval 0.2] [%clk 1:30:28] } 9... Bc6 { [%eval 0.21] [%clk 1:32:41] } 10. Bg5 { [%eval 0.18] [%clk 1:29:19] } 10... Bd5 { [%eval 0.19] [%clk 1:32:01] } 11. Qc2 { [%eval 0.34] [%clk 1:28:59] } 11... Be4 { [%eval 0.25] [%clk 1:31:33] } 12. Qc1 { [%eval 0.19] [%clk 1:25:42] } 12... h6 { [%eval 0.29] [%clk 1:30:33] } 13. Bxf6 { [%eval 0.29] [%clk 1:20:02] } 13... Bxf6 { [%eval 0.32] [%clk 1:30:31] } 14. Nc3 { [%eval 0.21] [%clk 1:19:30] } 14... Bxf3 { [%eval 0.05] [%clk 1:28:32] } 15. Bxf3 { [%eval 0.01] [%clk 1:19:30] } 15... c6 { [%eval 0.28] [%clk 1:28:44] } 16. Rd1 { [%eval 0.28] [%clk 1:16:40] } 16... a5 { [%eval 0.35] [%clk 1:23:43] } 17. Ne4 { [%eval 0.28] [%clk 1:15:36] } 17... Be7 { [%eval 0.3] [%clk 1:14:53] } 18. Qc4 { [%eval 0.38] [%clk 1:11:51] } 18... Na6 { [%eval 0.33] [%clk 1:09:47] } 19. h4 { [%eval 0.25] [%clk 1:05:52] } 19... Qb6 { [%eval 0.39] [%clk 1:04:49] } 20. e3 { [%eval 0.23] [%clk 0:47:04] } 20... Rfd8 { [%eval 0.33] [%clk 0:50:44] } 21. h5 { [%eval 0.28] [%clk 0:44:53] } 21... Rd7 { [%eval 0.23] [%clk 0:48:19] } 22. Kg2 { [%eval 0.25] } 22... Rad8 { [%eval 0.25] } 23. Rdc1 { [%eval 0.23] [%clk 0:41:15] } 23... Qc7 { [%eval 0.26] [%clk 0:37:26] } 24. b3 { [%eval 0.11] [%clk 0:34:59] } 24... Rc8 { [%eval 0.28] [%clk 0:28:33] } 25. Ra2 { [%eval 0.26] [%clk 0:27:29] } 25... Rdd8 { [%eval 0.2] [%clk 0:18:35] } 26. Nc3 { [%eval 0.2] [%clk 0:25:17] } 26... Nb4 { [%eval 0.29] [%clk 0:17:38] } 27. Rd2 { [%eval 0.18] [%clk 0:24:31] } 27... e5?! { [%eval 1.05] } { Inaccuracy. Na6 was best. } { [%clk 0:14:07] } 28. Bg4 { [%eval 1.0] [%clk 0:20:28] } 28... Rb8 { [%eval 1.14] [%clk 0:09:21] } 29. d5 { [%eval 1.01] [%clk 0:20:43] } 29... Qb6?! { [%eval 1.69] } { Inaccuracy. Na6 was best. } { [%clk 0:07:10] } 30. Rcd1 { [%eval 1.74] [%clk 0:20:52] } 30... cxd5?! { [%eval 2.57] } { Inaccuracy. Rd6 was best. } { [%clk 0:04:37] } 31. Nxd5 { [%eval 2.24] [%clk 0:21:17] } 31... Nxd5 { [%eval 2.62] [%clk 0:04:59] } 32. Rxd5 { [%eval 2.52] [%clk 0:21:45] } 32... Rxd5 { [%eval 2.59] [%clk 0:01:18] } 33. Rxd5 { [%eval 2.49] [%clk 0:22:06] } 33... Qc6?! { [%eval 3.81] } { Inaccuracy. Bb4 was best. } { [%clk 0:01:25] } 34. Qxc6 { [%eval 3.89] [%clk 0:21:51] } 34... bxc6 { [%eval 3.75] [%clk 0:01:50] } 35. Rxe5?! { [%eval 2.73] } { Inaccuracy. Rxa5 was best. } { [%clk 0:22:09] } 35... Bb4 { [%eval 2.72] [%clk 0:01:45] } 36. Bf3?! { [%eval 1.7] } { Inaccuracy. Bd7 was best. } { [%clk 0:17:41] } 36... Rc8 { [%eval 1.71] [%clk 0:02:06] } 37. Be4 { [%eval 1.67] [%clk 0:16:30] } 37... Kf8 { [%eval 1.5] [%clk 0:01:52] } 38. f4?! { [%eval 0.57] } { Inaccuracy. Rf5 was best. } { [%clk 0:14:18] } 38... Rc7 { [%eval 0.39] [%clk 0:00:54] } 39. Kf3 { [%eval 0.4] [%clk 0:14:20] } 39... c5?? { [%eval 3.08] } { Blunder. Re7 was best. } { [%clk 0:01:18] } 40. Bd3 { [%eval 2.96] [%clk 0:43:34] } 40... Rd7 { [%eval 3.39] [%clk 0:31:25] } 41. Bb5 { [%eval 3.09] [%clk 0:43:54] } 41... Rd8 { [%eval 3.14] [%clk 0:18:42] } 42. g4 { [%eval 3.14] } 42... Ba3 { [%eval 2.91] [%clk 0:18:07] } 43. Ke4 { [%eval 2.88] [%clk 0:41:05] } 43... Bb4 { [%eval 3.14] } 44. Kf5 { [%eval 3.11] } 44... Ba3?! { [%eval 4.18] } { Inaccuracy. Kg8 was best. } { [%clk 0:17:32] } 45. g5?! { [%eval 2.92] } { Inaccuracy. e4 was best. } { [%clk 0:38:32] } 45... hxg5 { [%eval 2.89] [%clk 0:07:13] } 46. fxg5 { [%eval 2.92] [%clk 0:38:57] } 46... f6 { [%eval 2.76] [%clk 0:04:58] } 47. gxf6 { [%eval 2.81] } 47... gxf6 { [%eval 2.79] } 48. Re6 { [%eval 3.16] [%clk 0:38:52] } 48... Bb2? { [%eval 5.23] } { Mistake. Kg7 was best. } { [%clk 0:05:35] } 49. Kg6 { [%eval 5.19] [%clk 0:38:42] } 49... Kg8?! { [%eval 7.69] } { Inaccuracy. f5 was best. } { [%clk 0:03:24] } 50. Re7 { [%eval 8.34] [%clk 0:37:21] } 50... f5 { [%eval 11.25] [%clk 0:01:42] } 51. Bc4+ { [%eval 12.88] [%clk 0:37:38] } 51... Kf8 { [%clk 0:02:04] } 52. Rf7+ { [%clk 0:38:03] } 1-0