Event: Columbus Mistrzostwa Polski Amatorów - do 1900 FIDE
Site: Sianozety
Date: 2025-04-07
White: Kopacz, Przemyslaw
WhiteElo: 1777
Black: Siwek, Kornel
BlackElo: 1493
Result: 1-0
ECO: A21
Opening: English Opening: King's English Variation, Kramnik-Shirov Counterattack
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:30:58] } 1... e5 { [%eval 0.12] [%clk 1:30:43] } 2. Nc3 { [%eval 0.04] [%clk 1:31:23] } 2... Bb4 { [%eval 0.23] [%clk 1:31:08] } 3. g3 { [%eval 0.03] [%clk 1:31:39] } 3... Bxc3 { [%eval 0.0] [%clk 1:31:31] } 4. bxc3 { [%eval 0.0] [%clk 1:31:34] } 4... d6 { [%eval 0.03] [%clk 1:31:54] } 5. Bg2 { [%eval 0.08] [%clk 1:31:19] } 5... Ne7 { [%eval 0.26] [%clk 1:32:17] } 6. Rb1 { [%eval -0.01] [%clk 1:29:32] } 6... Nbc6 { [%eval 0.0] [%clk 1:31:40] } 7. d3 { [%eval 0.0] [%clk 1:29:12] } 7... O-O { [%eval 0.01] [%clk 1:30:53] } 8. Nf3 { [%eval 0.16] [%clk 1:27:43] } 8... Rb8 { [%eval 0.13] [%clk 1:27:44] } 9. O-O { [%eval 0.24] [%clk 1:27:57] } 9... f6 { [%eval 0.33] [%clk 1:26:04] } 10. Nd2 { [%eval 0.0] [%clk 1:27:51] } 10... Bd7 { [%eval 0.08] [%clk 1:24:42] } 11. Nb3 { [%eval -0.16] [%clk 1:25:54] } 11... Qc8 { [%eval -0.1] [%clk 1:24:47] } 12. Re1 { [%eval -0.39] [%clk 1:21:00] } 12... Bh3 { [%eval -0.43] [%clk 1:24:59] } 13. Bh1 { [%eval -0.55] [%clk 1:21:14] } 13... f5 { [%eval -0.32] [%clk 1:16:07] } 14. e3 { [%eval -0.58] [%clk 1:15:55] } 14... Ng6?! { [%eval 0.51] } { Inaccuracy. b6 was best. } { [%clk 1:08:04] } 15. f4 { [%eval 0.01] [%clk 1:15:34] } 15... Nce7 { [%eval 0.33] [%clk 1:01:04] } 16. Na5? { [%eval -0.85] } { Mistake. c5 was best. } { [%clk 1:04:39] } 16... b6 { [%eval -0.87] [%clk 0:55:24] } 17. Nc6 { [%eval -0.69] [%clk 1:04:58] } 17... Nxc6 { [%eval -0.82] [%clk 0:55:52] } 18. Bxc6 { [%eval -0.86] [%clk 1:05:12] } 18... Ne7 { [%eval -0.55] [%clk 0:56:15] } 19. Bf3 { [%eval -0.65] [%clk 1:00:01] } 19... Rf6?! { [%eval 0.05] } { Inaccuracy. Qd7 was best. } { [%clk 0:48:18] } 20. Qa4 { [%eval -0.26] [%clk 0:58:54] } 20... a5?! { [%eval 0.3] } { Inaccuracy. Qe6 was best. } { [%clk 0:42:33] } 21. fxe5 { [%eval -0.22] [%clk 0:55:19] } 21... dxe5 { [%eval -0.34] [%clk 0:41:35] } 22. c5 { [%eval -0.24] [%clk 0:54:51] } 22... Qe6?! { [%eval 0.42] } { Inaccuracy. e4 was best. } { [%clk 0:25:09] } 23. cxb6 { [%eval 0.31] [%clk 0:52:42] } 23... cxb6 { [%eval 0.48] [%clk 0:21:02] } 24. Qb3 { [%eval 0.3] [%clk 0:48:56] } 24... Rd8 { [%eval 0.79] [%clk 0:18:02] } 25. Ba3 { [%eval 0.6] [%clk 0:44:05] } 25... Nc8?! { [%eval 1.72] } { Inaccuracy. Qxb3 was best. } { [%clk 0:13:35] } 26. d4 { [%eval 1.79] [%clk 0:42:01] } 26... e4 { [%eval 1.85] [%clk 0:12:40] } 27. Be2 { [%eval 1.67] [%clk 0:42:16] } 27... Kh8?! { [%eval 2.6] } { Inaccuracy. Qxb3 was best. } { [%clk 0:11:39] } 28. Qxe6 { [%eval 2.61] [%clk 0:33:48] } 28... Rxe6 { [%eval 2.71] [%clk 0:12:02] } 29. Rb2?! { [%eval 2.03] } { Inaccuracy. c4 was best. } { [%clk 0:31:47] } 29... Rc6 { [%eval 2.28] [%clk 0:09:38] } 30. c4 { [%eval 2.15] [%clk 0:31:50] } 30... Nd6?! { [%eval 3.23] } { Inaccuracy. g5 was best. } { [%clk 0:07:00] } 31. Rc1 { [%eval 2.67] [%clk 0:27:12] } 31... g6? { [%eval 5.32] } { Mistake. Nc8 was best. } { [%clk 0:02:16] } 32. d5 { [%eval 5.06] [%clk 0:26:29] } 32... Rcc8 { [%eval 5.18] [%clk 0:00:48] } 33. Rxb6 { [%eval 5.12] [%clk 0:26:39] } 33... Nf7 { [%eval 4.89] [%clk 0:00:46] } 34. Rcb1 { [%eval 4.53] [%clk 0:25:13] } 34... Ne5?! { [%eval 7.18] } { Inaccuracy. Kg8 was best. } { [%clk 0:00:34] } 35. Bb2 { [%eval 6.87] [%clk 0:25:32] } 35... Re8 { [%eval 7.02] [%clk 0:00:47] } 36. d6 { [%eval 7.21] [%clk 0:25:15] } 36... Kg8 { [%eval 7.27] [%clk 0:01:06] } 37. Bxe5 { [%eval 7.05] [%clk 0:25:14] } 37... Rxe5 { [%eval 7.22] [%clk 0:01:30] } 38. d7 { [%eval 7.22] [%clk 0:25:19] } 38... Rec5 { [%eval 9.0] [%clk 0:00:34] } 39. Rb8 { [%eval 8.71] [%clk 0:25:16] } 39... f4 { [%eval 7.8] [%clk 0:00:59] } 40. d8=Q+ { [%eval 7.37] [%clk 0:25:13] } 40... Rxd8 { [%eval 7.35] [%clk 0:01:16] } 41. Rxd8+ { [%eval 7.23] [%clk 0:25:33] } 41... Kg7 { [%eval 7.27] [%clk 0:01:21] } 42. gxf4 { [%eval 6.93] [%clk 0:25:48] } 42... Bf5 { [%eval 7.3] [%clk 0:01:13] } 43. Rd5 { [%eval 6.87] [%clk 0:25:52] } 1-0