Event: Columbus Mistrzostwa Polski Amatorów - do 1900 FIDE
Site: Sianozety
Date: 2025-04-12
White: Brzechffa, Szymon
WhiteElo: 1795
Black: Kopacz, Przemyslaw
BlackElo: 1777
Result: 1-0
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:57] } 2. Nf3 { [%eval 0.2] [%clk 1:31:09] } 2... Nc6 { [%eval 0.25] [%clk 1:31:22] } 3. Bb5 { [%eval 0.28] [%clk 1:31:04] } 3... g6 { [%eval 0.24] [%clk 1:31:26] } 4. c3 { [%eval 0.0] [%clk 1:28:02] } 4... Nf6 { [%eval 0.0] [%clk 1:27:03] } 5. e5 { [%eval 0.0] [%clk 1:25:41] } 5... Nd5 { [%eval 0.0] [%clk 1:26:59] } 6. O-O { [%eval 0.0] [%clk 1:25:33] } 6... Bg7 { [%eval 0.0] [%clk 1:26:57] } 7. d4 { [%eval 0.0] [%clk 1:23:41] } 7... Qb6?? { [%eval 2.13] } { Blunder. Nc7 was best. } { [%clk 1:18:30] } 8. Bc4 { [%eval 2.05] [%clk 1:17:15] } 8... Nc7 { [%eval 2.14] [%clk 1:16:06] } 9. Re1 { [%eval 2.05] [%clk 1:13:16] } 9... Na5?! { [%eval 3.17] } { Inaccuracy. e6 was best. } { [%clk 1:15:05] } 10. dxc5 { [%eval 3.19] [%clk 1:05:47] } 10... Qxc5 { [%eval 3.1] [%clk 1:15:25] } 11. Bxf7+?? { [%eval 0.25] } { Blunder. Bd3 was best. } { [%clk 1:05:54] } 11... Kxf7 { [%eval 0.28] [%clk 1:15:11] } 12. b4 { [%eval 0.28] [%clk 1:06:16] } 12... Qd5 { [%eval 0.31] [%clk 1:10:37] } 13. Qxd5+ { [%eval 0.28] [%clk 1:04:02] } 13... Nxd5 { [%eval 0.23] [%clk 1:11:04] } 14. bxa5 { [%eval 0.2] [%clk 0:58:21] } 14... h6 { [%eval 0.47] [%clk 1:09:26] } 15. Ba3 { [%eval 0.12] [%clk 0:54:05] } 15... b6?! { [%eval 0.86] } { Inaccuracy. b5 was best. } { [%clk 0:59:24] } 16. axb6?! { [%eval -0.15] } { Inaccuracy. c4 was best. } { [%clk 0:45:06] } 16... Nxb6 { [%eval 0.35] [%clk 0:56:16] } 17. Nbd2 { [%eval 0.33] [%clk 0:44:47] } 17... Ba6 { [%eval 0.46] [%clk 0:54:33] } 18. Nb3 { [%eval 0.1] [%clk 0:32:55] } 18... Rhc8 { [%eval 0.16] [%clk 0:47:01] } 19. Nc5 { [%eval 0.04] [%clk 0:29:52] } 19... Bc4 { [%eval 0.0] [%clk 0:45:36] } 20. Re4? { [%eval -1.17] } { Mistake. Nd2 was best. } { [%clk 0:19:36] } 20... g5?! { [%eval -0.21] } { Inaccuracy. Bd5 was best. } { [%clk 0:40:31] } 21. Nd2 { [%eval -0.23] [%clk 0:14:21] } 21... Bd5 { [%eval -0.16] [%clk 0:40:18] } 22. Re3 { [%eval -0.21] [%clk 0:14:31] } 22... Rc6 { [%eval -0.22] [%clk 0:31:46] } 23. Rc1 { [%eval -0.17] [%clk 0:11:33] } 23... Rac8 { [%eval -0.22] [%clk 0:27:40] } 24. Ncb3 { [%eval -0.26] [%clk 0:10:41] } 24... Re6 { [%eval 0.0] [%clk 0:24:23] } 25. Rce1 { [%eval 0.0] [%clk 0:10:15] } 25... Na4?! { [%eval 0.66] } { Inaccuracy. Nc4 was best. } { [%clk 0:23:30] } 26. Bb4 { [%eval 0.25] [%clk 0:10:23] } 26... Ra6 { [%eval 0.28] [%clk 0:18:38] } 27. a3 { [%eval 0.16] [%clk 0:10:29] } 27... Rb6 { [%eval 0.64] [%clk 0:18:05] } 28. Na5 { [%eval 0.26] [%clk 0:09:55] } 28... Nb2 { [%eval 0.28] [%clk 0:17:07] } 29. c4 { [%eval 0.0] [%clk 0:08:18] } 29... Ba8?! { [%eval 0.69] } { Inaccuracy. Bxc4 was best. } { [%clk 0:14:59] } 30. c5 { [%eval 0.58] [%clk 0:08:29] } 30... Re6?! { [%eval 1.23] } { Inaccuracy. Rg6 was best. } { [%clk 0:14:55] } 31. Ndb3 { [%eval 1.2] [%clk 0:07:37] } 31... Na4 { [%eval 1.03] [%clk 0:13:57] } 32. h3 { [%eval 1.03] [%clk 0:07:53] } 32... Ra6 { [%eval 1.47] [%clk 0:11:24] } 33. Rd1 { [%eval 1.59] [%clk 0:08:14] } 33... Ke8 { [%eval 1.6] [%clk 0:11:25] } 34. g3 { [%eval 1.11] [%clk 0:07:54] } 34... e6?! { [%eval 2.07] } { Inaccuracy. Re6 was best. } { [%clk 0:11:10] } 35. Nc4 { [%eval 2.16] [%clk 0:07:56] } 35... Bf8 { [%eval 2.13] [%clk 0:11:33] } 36. Nd6+ { [%eval 2.1] [%clk 0:07:41] } 36... Bxd6 { [%eval 2.0] [%clk 0:12:00] } 37. exd6 { [%eval 1.99] [%clk 0:08:09] } 37... Bd5?? { [%eval 6.34] } { Blunder. Kf7 was best. } { [%clk 0:10:57] } 38. Rxd5 { [%eval 6.18] [%clk 0:08:25] } 1-0