Event: Najdorf Memorial
Site: Warsaw POL
Date: 2023-07-18
White: Ladan, Nicholas
WhiteElo: 2260
Black: Zheng, Harry Z
BlackElo: 2063
Result: 1-0
ECO: A45
Opening: Indian Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.28] [%clk 1:30:47] } 2. Bf4 { [%eval 0.0] [%clk 1:31:14] } 2... d5 { [%eval 0.06] [%clk 1:31:04] } 3. e3 { [%eval 0.09] [%clk 1:31:37] } 3... e6 { [%eval 0.15] [%clk 1:31:20] } 4. Nf3 { [%eval 0.12] [%clk 1:31:51] } 4... c5 { [%eval 0.2] [%clk 1:31:36] } 5. Nbd2 { [%eval 0.0] [%clk 1:32:13] } 5... Bd6 { [%eval 0.0] [%clk 1:31:36] } 6. c3 { [%eval 0.0] [%clk 1:32:31] } 6... O-O { [%eval 0.09] [%clk 1:30:55] } 7. Bd3 { [%eval -0.2] [%clk 1:32:34] } 7... Bxf4 { [%eval 0.0] [%clk 1:27:35] } 8. exf4 { [%eval -0.03] [%clk 1:32:56] } 8... b6 { [%eval 0.09] [%clk 1:27:20] } 9. Qe2 { [%eval 0.08] [%clk 1:32:33] } 9... a5 { [%eval 0.09] [%clk 1:26:41] } 10. O-O { [%eval 0.09] [%clk 1:20:49] } 10... Ba6 { [%eval 0.13] [%clk 1:25:49] } 11. Bxa6 { [%eval 0.13] [%clk 1:18:43] } 11... Nxa6 { [%eval 0.09] [%clk 1:26:10] } 12. Ne5 { [%eval 0.06] [%clk 1:18:32] } 12... Nc7 { [%eval 0.13] [%clk 1:13:27] } 13. a4 { [%eval -0.07] [%clk 1:18:15] } 13... Nce8 { [%eval -0.07] [%clk 1:11:00] } 14. dxc5 { [%eval -0.08] [%clk 1:01:33] } 14... bxc5 { [%eval -0.04] [%clk 1:10:50] } 15. b4 { [%eval -0.21] [%clk 1:01:53] } 15... cxb4 { [%eval -0.09] [%clk 1:04:11] } 16. cxb4 { [%eval -0.08] [%clk 1:02:15] } 16... axb4 { [%eval -0.06] [%clk 1:03:24] } 17. Rfb1 { [%eval -0.19] [%clk 0:59:34] } 17... Qb6 { [%eval 0.03] [%clk 0:53:15] } 18. Qe3 { [%eval 0.08] [%clk 0:55:06] } 18... d4 { [%eval 0.21] [%clk 0:39:08] } 19. Ndc4?! { [%eval -0.52] } { Inaccuracy. Qb3 was best. } { [%clk 0:54:43] } 19... Qd8 { [%eval -0.08] [%clk 0:30:30] } 20. Qd2 { [%eval 0.0] [%clk 0:52:10] } 20... Nd6 { [%eval 0.28] [%clk 0:19:50] } 21. Rxb4?! { [%eval -0.51] } { Inaccuracy. Nxd6 was best. } { [%clk 0:40:43] } 21... Nde4 { [%eval -0.48] [%clk 0:18:23] } 22. Qb2?! { [%eval -1.26] } { Inaccuracy. Qd3 was best. } { [%clk 0:40:46] } 22... Nd5 { [%eval -1.17] [%clk 0:16:49] } 23. Nb6 { [%eval -1.72] [%clk 0:24:44] } 23... Nxb4 { [%eval -1.74] [%clk 0:12:47] } 24. Qxb4 { [%eval -1.75] [%clk 0:25:06] } 24... Ra6 { [%eval -1.88] [%clk 0:07:05] } 25. a5 { [%eval -2.35] [%clk 0:22:34] } 25... f6?? { [%eval -0.46] } { Blunder. Qc7 was best. } { [%clk 0:02:54] } 26. Nc6 { [%eval -0.74] [%clk 0:19:34] } 26... Qd6 { [%eval -0.71] [%clk 0:01:59] } 27. Qc4?! { [%eval -1.59] } { Inaccuracy. Qxd6 was best. } { [%clk 0:17:25] } 27... Nc5 { [%eval -1.38] [%clk 0:01:53] } 28. Qb5 { [%eval -1.52] [%clk 0:16:21] } 28... d3 { [%eval -1.55] [%clk 0:01:54] } 29. g3 { [%eval -1.7] [%clk 0:14:30] } 29... Rf7 { [%eval -1.5] [%clk 0:02:06] } 30. Nb4?! { [%eval -2.76] } { Inaccuracy. Rd1 was best. } { [%clk 0:13:17] } 30... Raa7? { [%eval -1.21] } { Mistake. Rxa5 was best. } { [%clk 0:02:22] } 31. Nc8? { [%eval -2.96] } { Mistake. Rd1 was best. } { [%clk 0:13:28] } 31... Qd7?? { [%eval 3.34] } { Blunder. Qd4 was best. } { [%clk 0:01:55] } 32. Nxa7 { [%eval 3.13] [%clk 0:13:51] } 32... Qxa7?! { [%eval 4.41] } { Inaccuracy. Nb3 was best. } { [%clk 0:01:24] } 33. Nc6 { [%eval 4.49] [%clk 0:14:07] } 33... Qc7 { [%eval 5.3] [%clk 0:00:43] } 34. Qxc5 { [%eval 5.37] [%clk 0:14:17] } 34... Rd7 { [%eval 5.15] [%clk 0:00:54] } 35. Rd1 { [%eval 4.68] [%clk 0:14:07] } 35... Kf7 { [%eval 5.23] } 36. Rxd3 { [%eval 6.02] } 1-0