Event: Najdorf Memorial B
Site: Warsaw POL
Date: 2023-07-15
White: Stefaniuk, Zbigniew
WhiteElo: 1721
Black: Lukasiewicz, Anna
BlackElo: 1839
Result: 1-0
ECO: C48
Opening: Four Knights Game: Spanish Variation, Classical Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:30] } 1... e5 { [%eval 0.35] [%clk 1:30:30] } 2. Nf3 { [%eval 0.29] [%clk 1:30:30] } 2... Nc6 { [%eval 0.32] [%clk 1:31:18] } 3. Nc3 { [%eval 0.17] [%clk 1:31:51] } 3... Nf6 { [%eval 0.1] [%clk 1:31:30] } 4. Bb5 { [%eval 0.0] [%clk 1:32:15] } 4... Bc5 { [%eval 0.13] [%clk 1:30:36] } 5. Nxe5 { [%eval 0.12] [%clk 1:32:20] } 5... Nxe5 { [%eval 0.15] [%clk 1:30:20] } 6. d4 { [%eval 0.15] [%clk 1:32:38] } 6... Bd6 { [%eval 0.12] [%clk 1:29:57] } 7. dxe5 { [%eval 0.0] [%clk 1:32:50] } 7... Bxe5 { [%eval 0.0] [%clk 1:30:19] } 8. Bg5 { [%eval -0.25] [%clk 1:32:39] } 8... c6 { [%eval 0.01] [%clk 1:28:20] } 9. Bd3 { [%eval -0.02] [%clk 1:32:42] } 9... h6 { [%eval -0.03] [%clk 1:26:43] } 10. Bd2 { [%eval 0.0] [%clk 1:26:33] } 10... Qc7 { [%eval -0.06] [%clk 1:23:27] } 11. h3 { [%eval 0.03] [%clk 1:23:47] } 11... O-O { [%eval -0.02] [%clk 1:20:33] } 12. O-O { [%eval 0.03] [%clk 1:23:50] } 12... d6?! { [%eval 0.75] } { Inaccuracy. Re8 was best. } { [%clk 1:14:36] } 13. f4 { [%eval 0.73] [%clk 1:11:49] } 13... Bd4+ { [%eval 0.68] [%clk 1:13:04] } 14. Kh1 { [%eval 0.79] [%clk 1:11:46] } 14... b5 { [%eval 0.78] [%clk 1:03:41] } 15. a3?! { [%eval 0.09] } { Inaccuracy. Ne2 was best. } { [%clk 1:04:38] } 15... Be6?! { [%eval 0.82] } { Inaccuracy. Bb7 was best. } { [%clk 1:00:59] } 16. Qf3 { [%eval 0.79] [%clk 1:01:13] } 16... Rae8 { [%eval 0.82] [%clk 0:48:03] } 17. Rae1 { [%eval 0.66] [%clk 0:54:52] } 17... Bc4 { [%eval 1.21] [%clk 0:41:32] } 18. b3 { [%eval 0.91] [%clk 0:49:54] } 18... Bxd3 { [%eval 0.83] [%clk 0:41:33] } 19. Qxd3?! { [%eval 0.04] } { Inaccuracy. cxd3 was best. } { [%clk 0:49:54] } 19... Bb6 { [%eval 0.07] [%clk 0:37:35] } 20. Bc1 { [%eval -0.27] [%clk 0:42:40] } 20... a5 { [%eval 0.18] [%clk 0:32:18] } 21. Bb2 { [%eval 0.07] [%clk 0:41:07] } 21... Qe7 { [%eval 0.28] [%clk 0:30:24] } 22. e5 { [%eval -0.09] [%clk 0:34:13] } 22... dxe5 { [%eval -0.05] [%clk 0:30:24] } 23. fxe5 { [%eval -0.09] [%clk 0:32:20] } 23... Nd7 { [%eval -0.13] [%clk 0:27:50] } 24. Ne4 { [%eval -0.03] [%clk 0:22:54] } 24... Nxe5 { [%eval 0.36] [%clk 0:19:03] } 25. Bxe5 { [%eval 0.43] [%clk 0:17:49] } 25... Qxe5 { [%eval 0.35] [%clk 0:19:20] } 26. Nf6+ { [%eval 0.36] [%clk 0:17:59] } 26... Qxf6 { [%eval 0.23] [%clk 0:19:26] } 27. Rxe8 { [%eval 0.36] [%clk 0:17:52] } 27... Qxf1+ { [%eval 0.38] [%clk 0:16:34] } 28. Qxf1 { [%eval 0.35] [%clk 0:18:00] } 28... Rxe8 { [%eval 0.31] [%clk 0:17:00] } 29. g4 { [%eval 0.0] [%clk 0:15:38] } 29... Bc5 { [%eval 0.0] [%clk 0:12:23] } 30. a4 { [%eval 0.0] [%clk 0:13:37] } 30... bxa4 { [%eval 0.0] [%clk 0:11:16] } 31. bxa4 { [%eval 0.0] [%clk 0:13:44] } 31... Re4 { [%eval 0.0] [%clk 0:09:56] } 32. Qf5 { [%eval 0.0] [%clk 0:10:23] } 32... Re1+ { [%eval 0.0] [%clk 0:08:20] } 33. Kg2 { [%eval 0.0] [%clk 0:09:10] } 33... Bf8?! { [%eval 0.97] } { Inaccuracy. Re2+ was best. } { [%clk 0:04:05] } 34. Qxa5 { [%eval 1.03] [%clk 0:02:58] } 34... Re2+ { [%eval 0.95] [%clk 0:04:20] } 35. Kf3 { [%eval 1.0] [%clk 0:03:11] } 35... Rxc2 { [%eval 1.08] [%clk 0:04:43] } 36. Qa8 { [%eval 1.06] [%clk 0:03:25] } 36... c5?? { [%eval 3.04] } { Blunder. g5 was best. } { [%clk 0:04:06] } 37. a5 { [%eval 2.53] [%clk 0:03:25] } 37... c4?! { [%eval 3.3] } { Inaccuracy. Ra2 was best. } { [%clk 0:03:37] } 38. a6?! { [%eval 2.42] } { Inaccuracy. Ke3 was best. } { [%clk 0:03:06] } 38... c3 { [%eval 2.54] [%clk 0:03:50] } 39. a7 { [%eval 2.5] [%clk 0:01:42] } 39... Ra2 { [%eval 2.35] [%clk 0:04:06] } 40. Ke3 { [%eval 2.48] [%clk 0:30:36] } 40... c2 { [%eval 2.68] [%clk 0:33:50] } 41. Kd2 { [%eval 2.36] [%clk 0:29:57] } 41... g6? { [%eval 4.63] } { Mistake. Kh7 was best. } { [%clk 0:33:01] } 42. Qb8?! { [%eval 2.97] } { Inaccuracy. Qb7 was best. } { [%clk 0:29:03] } 42... Kg7? { [%eval 4.99] } { Mistake. Kh7 was best. } { [%clk 0:32:54] } 43. a8=Q { [%eval 4.97] [%clk 0:28:24] } 43... Bb4+ { [%eval 5.28] [%clk 0:32:26] } 44. Kc1 { [%eval 5.4] [%clk 0:25:36] } 44... Ba3+? { [%eval 43.01] } { Mistake. Rxa8 was best. } { [%clk 0:32:08] } 45. Qxa3 { [%eval 42.75] [%clk 0:25:43] } 45... Rxa3 { [%eval 37.27] [%clk 0:32:32] } 46. Qb2+ { [%eval 43.01] [%clk 0:26:06] } 1-0