Event: Najdorf Memorial
Site: Warsaw POL
Date: 2023-07-17
White: Zheng, Harry Z
WhiteElo: 2063
Black: Dalkowski, Rafal
BlackElo: 2025
Result: 1-0
ECO: B75
Opening: Sicilian Defense: Dragon Variation, Yugoslav Attack, Early Deviations
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:55] } 1... c5 { [%eval 0.32] [%clk 1:30:50] } 2. Nf3 { [%eval 0.0] [%clk 1:31:14] } 2... g6?! { [%eval 0.64] } { Inaccuracy. d6 was best. } { [%clk 1:31:14] } 3. d4 { [%eval 0.58] [%clk 1:31:26] } 3... cxd4 { [%eval 0.54] [%clk 1:31:38] } 4. Nxd4 { [%eval 0.55] [%clk 1:31:34] } 4... Nf6 { [%eval 0.63] [%clk 1:32:02] } 5. Nc3 { [%eval 0.62] [%clk 1:31:35] } 5... d6 { [%eval 0.79] [%clk 1:32:24] } 6. Be3 { [%eval 0.46] [%clk 1:31:51] } 6... Bg7 { [%eval 0.58] [%clk 1:32:39] } 7. f3 { [%eval 0.5] [%clk 1:31:43] } 7... a6 { [%eval 0.64] [%clk 1:32:49] } 8. Qd2 { [%eval 0.97] [%clk 1:22:56] } 8... h5 { [%eval 0.84] [%clk 1:32:51] } 9. O-O-O { [%eval 0.42] [%clk 1:15:26] } 9... Nbd7 { [%eval 0.57] [%clk 1:32:43] } 10. h3 { [%eval 0.48] [%clk 1:11:31] } 10... b5 { [%eval 0.6] [%clk 1:32:43] } 11. Kb1 { [%eval 0.45] [%clk 1:02:16] } 11... Bb7 { [%eval 0.59] [%clk 1:32:53] } 12. Bd3 { [%eval 0.53] [%clk 0:59:42] } 12... Rc8 { [%eval 0.62] [%clk 1:32:20] } 13. g4 { [%eval 0.17] [%clk 0:57:55] } 13... Ne5 { [%eval 0.33] [%clk 1:31:17] } 14. g5? { [%eval -1.0] } { Mistake. a3 was best. } { [%clk 0:46:16] } 14... Nfd7 { [%eval -1.03] [%clk 1:30:55] } 15. f4 { [%eval -1.03] [%clk 0:40:32] } 15... Nxd3 { [%eval -0.65] [%clk 1:28:09] } 16. cxd3 { [%eval -0.84] [%clk 0:40:41] } 16... b4 { [%eval -0.43] [%clk 1:27:02] } 17. Nd5 { [%eval -0.5] [%clk 0:26:50] } 17... Bxd5? { [%eval 0.86] } { Mistake. e5 was best. } { [%clk 1:23:37] } 18. exd5 { [%eval 0.75] [%clk 0:27:13] } 18... Qa5 { [%eval 1.13] [%clk 1:22:50] } 19. Rc1 { [%eval 1.22] [%clk 0:18:52] } 19... Ra8 { [%eval 1.26] [%clk 1:15:53] } 20. Qc2? { [%eval 0.0] } { Mistake. Qg2 was best. } { [%clk 0:11:32] } 20... O-O? { [%eval 1.42] } { Mistake. Bxd4 was best. } { [%clk 1:15:22] } 21. Nc6 { [%eval 1.37] [%clk 0:11:12] } 21... Qb5 { [%eval 1.59] [%clk 1:15:23] } 22. Qc4 { [%eval 1.67] [%clk 0:10:37] } 22... b3 { [%eval 1.17] [%clk 0:52:22] } 23. axb3 { [%eval 1.65] [%clk 0:04:30] } 23... Rfe8 { [%eval 1.4] [%clk 0:51:43] } 24. Bd4 { [%eval 1.14] [%clk 0:04:01] } 24... Bxd4 { [%eval 1.39] [%clk 0:47:36] } 25. Nxd4 { [%eval 1.46] [%clk 0:03:32] } 25... Qb6?! { [%eval 2.48] } { Inaccuracy. Qb7 was best. } { [%clk 0:47:48] } 26. Nc6 { [%eval 2.43] [%clk 0:03:37] } 26... Nc5? { [%eval 4.04] } { Mistake. Qb5 was best. } { [%clk 0:46:09] } 27. b4 { [%eval 4.57] [%clk 0:03:59] } 27... Nb7?! { [%eval 6.73] } { Inaccuracy. Nd7 was best. } { [%clk 0:42:47] } 28. Rhe1 { [%eval 5.5] [%clk 0:03:59] } 28... a5 { [%eval 6.89] [%clk 0:41:40] } 29. b5 { [%eval 5.82] [%clk 0:03:45] } 29... a4 { [%eval 7.51] [%clk 0:36:47] } 30. Nxe7+ { [%eval 7.41] [%clk 0:04:01] } 30... Kh7 { [%eval 7.91] [%clk 0:36:39] } 31. f5 { [%eval 8.31] [%clk 0:03:16] } 31... Nc5 { [%eval 8.01] [%clk 0:32:53] } 32. fxg6+ { [%eval 7.17] [%clk 0:03:21] } 32... fxg6 { [%eval 8.16] [%clk 0:33:22] } 33. d4 { [%eval 8.06] [%clk 0:03:24] } 33... Nb3 { [%eval 11.1] [%clk 0:32:21] } 34. Qd3 { [%eval 10.09] [%clk 0:01:49] } 34... Rg8 { [%eval 9.61] [%clk 0:32:23] } 35. Nxg8 { [%eval 10.11] [%clk 0:01:58] } 35... Rxg8 { [%eval 9.62] [%clk 0:32:51] } 36. Re7+ { [%eval 10.04] [%clk 0:01:44] } 36... Rg7 { [%eval 9.48] [%clk 0:33:16] } 37. Rxg7+ { [%eval 9.79] [%clk 0:01:35] } 37... Kxg7 { [%eval 9.59] [%clk 0:33:41] } 38. Rc6 { [%eval 10.59] [%clk 0:01:04] } 38... Qd8 { [%eval 10.17] [%clk 0:33:31] } 39. Qe3 { [%eval 11.88] [%clk 0:01:16] } 39... Qf8 { [%eval 19.61] [%clk 0:33:28] } 40. Rc7+ { [%eval 18.04] [%clk 0:31:14] } 40... Kh8 { [%eval 25.67] [%clk 1:03:47] } 41. Re7 { [%eval 9.5] [%clk 0:26:31] } 41... Qf1+ { [%eval 9.12] [%clk 1:03:38] } 42. Qe1 { [%eval 9.54] [%clk 0:26:52] } 42... Nd2+ { [%eval 10.95] [%clk 1:03:21] } 43. Kc2 { [%eval 10.45] [%clk 0:25:10] } 1-0