Event: MP-rapid25
Site: https://lichess.org/broadcast/mistrzostwa-polski-w-szachach-szybkich-2025/round-5/u4PK09Q8/88GDEvdL
Date: 2025-10-04
White: Kucza, Karol
WhiteTitle: FM
WhiteElo: 2300
Black: Witczak, Borys
BlackElo: 2024
Result: 0-1
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 10+5

1. e4 { [%eval 0.18] [%clk 0:10:09] } 1... c5 { [%eval 0.24] [%clk 0:10:09] } 2. Nf3 { [%eval 0.2] [%clk 0:10:13] } 2... d6 { [%eval 0.31] [%clk 0:10:13] } 3. d4 { [%eval 0.22] [%clk 0:10:17] } 3... cxd4 { [%eval 0.19] [%clk 0:10:16] } 4. Nxd4 { [%eval 0.18] [%clk 0:10:20] } 4... Nf6 { [%eval 0.31] [%clk 0:10:19] } 5. Nc3 { [%eval 0.32] [%clk 0:10:24] } 5... a6 { [%eval 0.25] [%clk 0:10:23] } 6. Bg5 { [%eval 0.0] [%clk 0:10:27] } 6... Nbd7 { [%eval 0.19] [%clk 0:10:25] } 7. Bc4 { [%eval 0.16] [%clk 0:10:27] } 7... Qc7 { [%eval 0.6] [%clk 0:09:21] } 8. Qe2 { [%eval 0.43] [%clk 0:09:44] } 8... b5 { [%eval 0.33] [%clk 0:09:03] } 9. Bd5 { [%eval 0.3] [%clk 0:09:47] } 9... Bb7 { [%eval 0.2] [%clk 0:08:55] } 10. O-O-O?! { [%eval -0.77] } { Inaccuracy. a3 was best. } { [%clk 0:09:48] } 10... e6? { [%eval 0.61] } { Mistake. b4 was best. } { [%clk 0:08:21] } 11. Rhe1 { [%eval 0.27] [%clk 0:05:22] } 11... Nc5? { [%eval 1.52] } { Mistake. b4 was best. } { [%clk 0:05:27] } 12. Bxf6 { [%eval 1.37] [%clk 0:04:43] } 12... gxf6 { [%eval 1.39] [%clk 0:05:29] } 13. Qh5?! { [%eval 0.81] } { Inaccuracy. a3 was best. } { [%clk 0:04:43] } 13... O-O-O?! { [%eval 1.77] } { Inaccuracy. b4 was best. } { [%clk 0:04:15] } 14. Bxb7+ { [%eval 1.8] [%clk 0:04:43] } 14... Kxb7 { [%eval 1.82] [%clk 0:04:02] } 15. Re3? { [%eval 0.46] } { Mistake. a3 was best. } { [%clk 0:04:38] } 15... Rc8? { [%eval 1.92] } { Mistake. b4 was best. } { [%clk 0:03:54] } 16. b4?! { [%eval 0.89] } { Inaccuracy. a3 was best. } { [%clk 0:03:58] } 16... Nd7?! { [%eval 1.82] } { Inaccuracy. Na4 was best. } { [%clk 0:03:19] } 17. Qxf7?? { [%eval 0.0] } { Blunder. a4 was best. } { [%clk 0:02:31] } 17... Bh6 { [%eval 0.0] [%clk 0:02:55] } 18. Rd3?? { [%eval -2.85] } { Blunder. Nxe6 was best. } { [%clk 0:02:35] } 18... Ne5 { [%eval -2.94] [%clk 0:02:31] } 19. Qxc7+ { [%eval -2.86] [%clk 0:02:30] } 19... Rxc7 { [%eval -2.79] [%clk 0:02:32] } 20. Kb2?! { [%eval -4.23] } { Inaccuracy. Kd1 was best. } { [%clk 0:02:10] } 20... Bxe3 { [%eval -4.15] [%clk 0:02:20] } 21. fxe3 { [%eval -4.29] [%clk 0:02:13] } 21... Nxd3+ { [%eval -4.24] [%clk 0:02:20] } 22. cxd3 { [%eval -4.25] [%clk 0:02:17] } 22... Re7 { [%eval -4.18] [%clk 0:01:57] } 23. Nce2 { [%eval -4.15] [%clk 0:02:18] } 23... Rg8 { [%eval -4.15] [%clk 0:01:50] } 24. g3 { [%eval -4.18] [%clk 0:02:22] } 24... Kc7 { [%eval -4.25] [%clk 0:01:47] } 25. Kc3 { [%eval -4.19] [%clk 0:02:27] } 25... Kd7 { [%eval -4.36] [%clk 0:01:51] } 26. Kd2 { [%eval -4.45] [%clk 0:02:31] } 26... Ra8 { [%eval -4.1] [%clk 0:01:42] } 27. Nb3 { [%eval -4.12] [%clk 0:02:35] } 27... Kc6 { [%eval -4.06] [%clk 0:01:29] } 28. Nf4 { [%eval -4.07] [%clk 0:02:39] } 28... Kb6 { [%eval -3.61] [%clk 0:01:26] } 29. Nh5 { [%eval -4.49] [%clk 0:02:42] } 29... a5 { [%eval -4.62] [%clk 0:01:15] } 30. bxa5+ { [%eval -4.96] [%clk 0:02:45] } 30... Rxa5 { [%eval -4.94] [%clk 0:01:20] } 31. Nxa5 { [%eval -4.75] [%clk 0:02:49] } 31... Kxa5 { [%eval -4.63] [%clk 0:01:24] } 32. Nxf6 { [%eval -4.85] [%clk 0:02:45] } 32... Rf7 { [%eval -4.92] [%clk 0:01:28] } 33. e5 { [%eval -5.19] [%clk 0:02:49] } 33... Kb4 { [%eval -4.97] [%clk 0:01:11] } 34. Ke2 { [%eval -5.31] [%clk 0:01:11] } 34... dxe5 { [%eval -5.42] [%clk 0:00:55] } 35. Ng4 { [%eval -5.85] [%clk 0:01:15] } 35... Ra7 { [%eval -6.16] [%clk 0:00:51] } 36. Nxe5 { [%eval -6.78] [%clk 0:00:47] } 36... Rxa2+ { [%eval -6.41] [%clk 0:00:55] } 37. Kf3 { [%eval -5.87] [%clk 0:00:51] } 37... Rxh2 { [%eval -6.36] [%clk 0:00:57] } 38. Ke4 { [%eval -6.47] [%clk 0:00:38] } 38... Kc3 { [%eval -6.04] [%clk 0:00:59] } 39. Nf3 { [%eval -6.45] [%clk 0:00:41] } 39... Rg2 { [%eval -6.44] [%clk 0:00:49] } 40. Nd4 { [%eval -6.57] [%clk 0:00:45] } 40... b4 { [%eval -6.79] [%clk 0:00:47] } 41. Nxe6 { [%eval -6.91] [%clk 0:00:48] } 41... b3 { [%eval -6.77] [%clk 0:00:29] } 42. Nc5 { [%eval -6.29] [%clk 0:00:52] } 42... b2 { [%eval -6.16] [%clk 0:00:27] } 43. Na4+ { [%eval -7.18] [%clk 0:00:56] } 43... Kb3 { [%eval -7.18] [%clk 0:00:23] } 44. Nxb2 { [%eval -6.77] [%clk 0:01:00] } 44... Kxb2 { [%eval -6.49] [%clk 0:00:27] } 45. d4?? { [%eval #-15] } { Checkmate is now unavoidable. Kf3 was best. } { [%clk 0:01:03] } 45... Rxg3 { [%eval #-14] [%clk 0:00:31] } 46. d5 { [%eval #-14] [%clk 0:01:08] } 46... h5 { [%eval #-13] [%clk 0:00:34] } 47. d6 { [%eval #-13] [%clk 0:01:12] } 47... h4 { [%eval #-12] [%clk 0:00:32] } 48. d7 { [%eval #-12] [%clk 0:01:01] } 48... Rg8 { [%eval #-11] [%clk 0:00:36] } 49. Kf5 { [%eval #-11] [%clk 0:01:05] } 49... h3 { [%eval #-10] [%clk 0:00:40] } 0-1