Event: Najdorf Memorial
Site: Warsaw POL
Date: 2023-07-12
White: Zalega, Maciej
WhiteElo: 2182
Black: Sieciechowicz, Marcin
BlackElo: 2395
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:30:54] } 2. Nf3 { [%eval 0.0] [%clk 1:31:25] } 2... d6 { [%eval 0.0] [%clk 1:31:19] } 3. d4 { [%eval 0.25] [%clk 1:31:53] } 3... cxd4 { [%eval 0.13] [%clk 1:31:44] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:21] } 4... Nf6 { [%eval 0.3] [%clk 1:32:07] } 5. Nc3 { [%eval 0.21] [%clk 1:32:48] } 5... a6 { [%eval 0.39] [%clk 1:32:32] } 6. h4 { [%eval 0.0] [%clk 1:33:15] } 6... e5 { [%eval 0.0] [%clk 1:31:50] } 7. Nb3 { [%eval 0.0] [%clk 1:33:41] } 7... Be7 { [%eval 0.0] [%clk 1:31:49] } 8. Bg5 { [%eval 0.13] [%clk 1:34:08] } 8... Be6 { [%eval 0.23] [%clk 1:31:42] } 9. Bxf6 { [%eval 0.14] [%clk 1:34:24] } 9... Bxf6 { [%eval 0.14] [%clk 1:32:05] } 10. g3 { [%eval 0.0] [%clk 1:34:50] } 10... Be7 { [%eval 0.06] [%clk 1:31:19] } 11. Qd2 { [%eval 0.11] [%clk 1:34:56] } 11... Nd7 { [%eval 0.03] [%clk 1:30:14] } 12. O-O-O { [%eval -0.13] [%clk 1:34:30] } 12... Nf6 { [%eval -0.06] [%clk 1:28:39] } 13. f4 { [%eval -0.23] [%clk 1:34:05] } 13... Rc8 { [%eval -0.13] [%clk 1:19:15] } 14. f5 { [%eval -0.27] [%clk 1:22:41] } 14... Bd7 { [%eval -0.34] [%clk 1:17:51] } 15. Qg2?! { [%eval -1.31] } { Inaccuracy. Bd3 was best. } { [%clk 1:13:34] } 15... h5?! { [%eval -0.46] } { Inaccuracy. Rxc3 was best. } { [%clk 1:10:09] } 16. Be2?! { [%eval -1.37] } { Inaccuracy. Nd5 was best. } { [%clk 1:10:00] } 16... Qc7?! { [%eval -0.68] } { Inaccuracy. Rxc3 was best. } { [%clk 1:02:17] } 17. g4 { [%eval -0.77] [%clk 1:02:15] } 17... hxg4 { [%eval -1.03] [%clk 0:52:25] } 18. Bxg4 { [%eval -0.99] [%clk 1:01:41] } 18... b5 { [%eval -0.68] [%clk 0:50:23] } 19. Bf3?! { [%eval -1.46] } { Inaccuracy. a3 was best. } { [%clk 0:52:55] } 19... Bc6?! { [%eval -0.87] } { Inaccuracy. b4 was best. } { [%clk 0:48:19] } 20. Rd2 { [%eval -1.21] [%clk 0:40:38] } 20... b4 { [%eval -1.31] [%clk 0:45:52] } 21. Nd5 { [%eval -1.79] [%clk 0:41:01] } 21... Bxd5 { [%eval -1.83] [%clk 0:45:25] } 22. exd5 { [%eval -1.8] [%clk 0:41:25] } 22... a5 { [%eval -1.73] [%clk 0:38:53] } 23. Qf1 { [%eval -2.07] [%clk 0:33:14] } 23... a4 { [%eval -1.94] [%clk 0:33:51] } 24. Na1? { [%eval -3.33] } { Mistake. Qb5+ was best. } { [%clk 0:32:41] } 24... Qc4 { [%eval -3.48] [%clk 0:31:58] } 25. Qxc4 { [%eval -3.72] [%clk 0:30:54] } 25... Rxc4 { [%eval -3.52] [%clk 0:32:26] } 26. h5 { [%eval -3.83] [%clk 0:31:21] } 26... Rf4 { [%eval -3.8] [%clk 0:29:37] } 27. Bd1 { [%eval -4.21] [%clk 0:31:45] } 27... Ne4 { [%eval -4.2] [%clk 0:28:01] } 28. Rg2 { [%eval -4.31] [%clk 0:31:55] } 28... Bg5 { [%eval -4.15] [%clk 0:26:31] } 29. Kb1 { [%eval -4.19] [%clk 0:32:06] } 29... Nf2 { [%eval -3.54] [%clk 0:15:37] } 30. Rhg1 { [%eval -3.61] [%clk 0:32:30] } 30... Nxd1 { [%eval -3.79] [%clk 0:15:25] } 31. Rxg5 { [%eval -3.64] [%clk 0:31:43] } 31... Ne3 { [%eval -3.76] [%clk 0:15:51] } 32. c3 { [%eval -4.28] [%clk 0:31:43] } 32... bxc3 { [%eval -4.16] [%clk 0:15:43] } 33. bxc3 { [%eval -4.19] [%clk 0:31:45] } 33... Rxf5?! { [%eval -3.17] } { Inaccuracy. Ke7 was best. } { [%clk 0:14:52] } 34. Rxf5 { [%eval -3.29] [%clk 0:29:55] } 34... Nxf5 { [%eval -3.48] [%clk 0:15:19] } 35. Nc2 { [%eval -4.08] [%clk 0:30:21] } 35... Rxh5 { [%eval -4.24] [%clk 0:15:13] } 36. Kb2 { [%clk 0:30:38] } 36... Rh2 { [%clk 0:15:22] } 0-1