Event: Najdorf Memorial
Site: Warsaw POL
Date: 2023-07-17
White: Cukrowski, Filip
WhiteElo: 2378
Black: Sieciechowicz, Marcin
BlackElo: 2395
Result: 1/2-1/2
ECO: D45
Opening: Semi-Slav Defense: Stoltz Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:29:22] } 1... d5 { [%eval 0.27] [%clk 1:30:49] } 2. c4 { [%eval 0.29] [%clk 1:29:43] } 2... c6 { [%eval 0.3] [%clk 1:31:14] } 3. Nc3 { [%eval 0.16] [%clk 1:29:55] } 3... Nf6 { [%eval 0.27] [%clk 1:31:28] } 4. Nf3 { [%eval 0.31] [%clk 1:30:17] } 4... e6 { [%eval 0.2] [%clk 1:31:35] } 5. e3 { [%eval 0.13] [%clk 1:30:20] } 5... Nbd7 { [%eval 0.23] [%clk 1:31:54] } 6. Qc2 { [%eval 0.36] [%clk 1:30:27] } 6... b6 { [%eval 0.45] [%clk 1:31:49] } 7. Bd3 { [%eval 0.52] [%clk 1:30:15] } 7... Bb7 { [%eval 0.36] [%clk 1:31:34] } 8. O-O { [%eval 0.29] [%clk 1:30:36] } 8... dxc4 { [%eval 0.3] [%clk 1:31:29] } 9. Bxc4 { [%eval 0.39] [%clk 1:30:59] } 9... a6 { [%eval 0.39] [%clk 1:31:45] } 10. Rd1 { [%eval 0.19] [%clk 1:15:11] } 10... b5 { [%eval 0.29] [%clk 1:28:15] } 11. Be2 { [%eval -0.11] [%clk 1:11:18] } 11... Qc7?! { [%eval 0.59] } { Inaccuracy. c5 was best. } { [%clk 1:10:05] } 12. e4 { [%eval 0.42] [%clk 1:07:04] } 12... c5 { [%eval 0.55] [%clk 1:00:49] } 13. d5 { [%eval 0.45] [%clk 1:07:25] } 13... b4 { [%eval 0.82] [%clk 0:55:38] } 14. Na4?! { [%eval -0.27] } { Inaccuracy. dxe6 was best. } { [%clk 1:05:49] } 14... exd5 { [%eval -0.23] [%clk 0:53:59] } 15. exd5 { [%eval -0.37] [%clk 1:06:18] } 15... Bd6 { [%eval -0.45] [%clk 0:53:12] } 16. Be3?! { [%eval -1.09] } { Inaccuracy. Bc4 was best. } { [%clk 0:56:09] } 16... Nxd5 { [%eval -0.6] [%clk 0:42:17] } 17. Qe4+ { [%eval -0.67] [%clk 0:56:30] } 17... Kf8 { [%eval -0.68] [%clk 0:40:22] } 18. Bc4?! { [%eval -1.36] } { Inaccuracy. Rxd5 was best. } { [%clk 0:07:25] } 18... N7f6 { [%eval -1.63] [%clk 0:36:16] } 19. Qd3 { [%eval -1.33] [%clk 0:07:07] } 19... Nxe3 { [%eval -1.47] [%clk 0:35:12] } 20. fxe3? { [%eval -2.74] } { Mistake. Qxe3 was best. } { [%clk 0:07:20] } 20... Rd8 { [%eval -2.6] [%clk 0:33:43] } 21. Qe2 { [%eval -2.75] [%clk 0:06:26] } 21... Bxf3?! { [%eval -1.52] } { Inaccuracy. g6 was best. } { [%clk 0:19:25] } 22. gxf3 { [%eval -1.45] [%clk 0:06:46] } 22... g6 { [%eval -1.42] [%clk 0:19:36] } 23. f4?! { [%eval -2.53] } { Inaccuracy. Rd3 was best. } { [%clk 0:03:12] } 23... Kg7?! { [%eval -1.46] } { Inaccuracy. Rg8 was best. } { [%clk 0:19:28] } 24. Qf3 { [%eval -1.52] [%clk 0:03:28] } 24... Rhe8 { [%eval -1.68] [%clk 0:18:48] } 25. Rd3?! { [%eval -2.47] } { Inaccuracy. b3 was best. } { [%clk 0:03:50] } 25... Bf8?! { [%eval -1.54] } { Inaccuracy. Re4 was best. } { [%clk 0:14:31] } 26. Rad1 { [%eval -1.47] [%clk 0:03:59] } 26... Rxd3 { [%eval -1.26] [%clk 0:14:22] } 27. Rxd3 { [%eval -1.33] [%clk 0:04:11] } 27... a5 { [%eval -1.26] [%clk 0:14:00] } 28. b3 { [%eval -1.31] [%clk 0:04:23] } 28... Rd8 { [%eval -0.89] [%clk 0:13:32] } 29. Nb2 { [%eval -0.87] [%clk 0:04:22] } 29... Re8 { [%eval -0.98] [%clk 0:09:47] } 30. Rd1 { [%eval -1.34] [%clk 0:02:30] } 30... Qe7 { [%eval -1.09] [%clk 0:09:26] } 31. Rd3 { [%eval -1.11] [%clk 0:02:27] } 31... Kg8 { [%eval -0.63] [%clk 0:06:17] } 32. Nd1 { [%eval -1.08] [%clk 0:02:30] } 32... Bg7?! { [%eval -0.34] } { Inaccuracy. Ne4 was best. } { [%clk 0:06:23] } 33. Nf2 { [%eval -0.32] [%clk 0:02:51] } 33... h5 { [%eval -0.03] [%clk 0:05:23] } 34. Qc6 { [%eval -0.09] [%clk 0:02:32] } 34... Kh7 { [%eval -0.01] [%clk 0:02:10] } 35. h3 { [%eval 0.0] [%clk 0:02:35] } 35... h4 { [%eval 0.06] [%clk 0:01:51] } 36. Kg2 { [%eval 0.0] [%clk 0:02:58] } 36... Nh5 { [%eval 0.19] [%clk 0:00:59] } 1/2-1/2