Event: Festival
Site: Bydgoszcz
Date: 2024-09-02
White: Kucza, Karol
WhiteTitle: FM
WhiteElo: 2379
Black: Aizenberg, Benny
BlackTitle: IM
BlackElo: 2417
Result: 0-1
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:28:47] } 1... c5 { [%eval 0.25] [%clk 1:30:53] } 2. Nf3 { [%eval 0.23] [%clk 1:29:08] } 2... d6 { [%eval 0.3] [%clk 1:31:18] } 3. d4 { [%eval 0.19] [%clk 1:28:07] } 3... cxd4 { [%eval 0.19] [%clk 1:31:41] } 4. Nxd4 { [%eval 0.18] [%clk 1:28:34] } 4... Nf6 { [%eval 0.24] [%clk 1:32:05] } 5. Nc3 { [%eval 0.17] [%clk 1:28:59] } 5... a6 { [%eval 0.29] [%clk 1:32:30] } 6. Bg5 { [%eval 0.08] [%clk 1:28:53] } 6... Nbd7 { [%eval 0.19] [%clk 1:32:55] } 7. Bc4 { [%eval 0.24] [%clk 1:29:09] } 7... Qb6 { [%eval 0.24] [%clk 1:33:18] } 8. Bb3 { [%eval 0.38] [%clk 1:29:33] } 8... e6 { [%eval 0.41] [%clk 1:33:42] } 9. Qd2 { [%eval 0.3] [%clk 1:29:57] } 9... Be7 { [%eval 0.37] [%clk 1:33:18] } 10. O-O-O { [%eval 0.17] [%clk 1:30:21] } 10... Nc5 { [%eval 0.26] [%clk 1:33:45] } 11. f3 { [%eval 0.31] [%clk 1:30:44] } 11... Qc7 { [%eval 0.25] [%clk 1:28:34] } 12. g4 { [%eval 0.31] [%clk 1:30:48] } 12... Bd7 { [%eval 0.35] [%clk 1:26:23] } 13. Kb1 { [%eval 0.0] [%clk 1:30:22] } 13... b5 { [%eval 0.02] [%clk 1:13:49] } 14. a3 { [%eval -0.03] [%clk 1:29:45] } 14... Rb8 { [%eval 0.35] [%clk 1:14:01] } 15. Rhe1 { [%eval 0.37] [%clk 1:11:46] } 15... O-O { [%eval 0.59] [%clk 1:11:01] } 16. Be3? { [%eval -1.04] } { Mistake. Bf4 was best. } { [%clk 1:07:19] } 16... Rfc8 { [%eval -1.02] [%clk 1:05:16] } 17. g5 { [%eval -0.91] [%clk 1:05:52] } 17... Ne8 { [%eval -0.68] [%clk 1:04:38] } 18. Ba2 { [%eval -0.98] [%clk 0:21:27] } 18... a5 { [%eval -0.66] [%clk 1:00:08] } 19. Nf5 { [%eval -0.81] [%clk 0:18:37] } 19... exf5 { [%eval -0.88] [%clk 0:57:36] } 20. Nd5 { [%eval -0.81] [%clk 0:17:57] } 20... Qd8 { [%eval -0.74] [%clk 0:58:00] } 21. exf5 { [%eval -0.8] [%clk 0:18:13] } 21... Bf8?? { [%eval 2.9] } { Blunder. Bxf5 was best. } { [%clk 0:50:24] } 22. g6 { [%eval 2.78] [%clk 0:16:09] } 22... Kh8 { [%eval 3.41] [%clk 0:46:57] } 23. Bg5?? { [%eval -2.33] } { Blunder. gxf7 was best. } { [%clk 0:07:47] } 23... f6 { [%eval -2.05] [%clk 0:45:10] } 24. Rxe8 { [%eval -2.17] [%clk 0:05:19] } 24... Qxe8 { [%eval -2.19] [%clk 0:33:02] } 25. Nxf6 { [%eval -2.09] [%clk 0:05:46] } 25... Qe5 { [%eval -2.51] [%clk 0:33:27] } 26. Nxd7 { [%eval -2.65] [%clk 0:05:54] } 26... Nxd7 { [%eval -2.57] [%clk 0:33:51] } 27. Be6 { [%eval -2.55] [%clk 0:06:20] } 27... b4 { [%eval -2.31] [%clk 0:29:57] } 28. a4 { [%eval -2.49] [%clk 0:06:10] } 28... Rc7 { [%eval -2.62] [%clk 0:28:53] } 29. Be3 { [%eval -2.61] [%clk 0:06:29] } 29... Qf6 { [%eval -2.53] [%clk 0:19:36] } 30. Bg5 { [%eval -2.58] [%clk 0:06:53] } 30... Qc3 { [%eval -2.66] [%clk 0:20:03] } 31. Qf2 { [%eval -2.65] [%clk 0:04:32] } 31... Qc6 { [%eval -2.52] [%clk 0:19:20] } 32. Rd4 { [%eval -2.69] [%clk 0:03:58] } 32... h6 { [%eval -2.72] [%clk 0:18:31] } 33. Rh4 { [%eval -2.84] [%clk 0:04:12] } 33... Ne5 { [%eval -2.43] [%clk 0:17:26] } 34. Qd2 { [%eval -2.32] [%clk 0:00:32] } 34... Qxc2+ { [%eval -2.3] [%clk 0:16:36] } 35. Qxc2 { [%eval -2.03] [%clk 0:01:00] } 35... Rxc2 { [%eval -2.44] [%clk 0:16:59] } 36. Kxc2 { [%eval -2.39] [%clk 0:00:50] } 36... Nxf3 { [%eval -2.47] [%clk 0:17:14] } 37. Bd5 { [%eval -2.33] [%clk 0:00:36] } 37... Nxg5 { [%eval -2.22] [%clk 0:13:27] } 38. Rc4 { [%eval -2.44] [%clk 0:01:00] } 38... b3+ { [%eval -2.45] [%clk 0:11:35] } 39. Kd3 { [%eval -2.63] [%clk 0:00:56] } 39... Be7 { [%eval -2.74] [%clk 0:11:38] } 40. h4 { [%eval -3.19] [%clk 0:30:59] } 40... Nh3 { [%eval -3.11] [%clk 0:42:04] } 41. Bg2? { [%eval -5.25] } { Mistake. Ke3 was best. } { [%clk 0:28:18] } 41... d5 { [%eval -5.09] [%clk 0:41:22] } 42. Bxd5 { [%eval -5.18] [%clk 0:24:50] } 42... Rd8 { [%eval -4.88] [%clk 0:41:40] } 43. Ke4 { [%eval -4.92] [%clk 0:25:05] } 43... Nf2+ { [%eval -4.61] [%clk 0:40:57] } 44. Ke5?! { [%eval -6.7] } { Inaccuracy. Kf3 was best. } { [%clk 0:22:50] } 44... Bf6+ { [%eval -7.01] [%clk 0:40:29] } 45. Ke6 { [%eval -6.87] [%clk 0:23:12] } 45... Nd3 { [%eval -7.23] [%clk 0:40:51] } 46. h5 { [%eval -10.09] [%clk 0:23:31] } 46... Kg8 { [%eval -9.87] [%clk 0:40:50] } 47. Bf3 { [%eval -50.96] [%clk 0:22:46] } 47... Nxb2 { [%eval -76.66] [%clk 0:41:07] } 0-1