Event: Open
Site: Katowice
Date: 2025-05-31
White: Kopia, Julian
WhiteElo: 1750
Black: Barchuk, Irina
BlackTitle: WFM
BlackElo: 2014
Result: 1-0
ECO: B32
Opening: Sicilian Defense: Accelerated Dragon
Variant: Standard
TimeControl: 10+2

1. e4 { [%eval 0.18] [%clk 0:10:03] } 1... c5 { [%eval 0.25] [%clk 0:10:04] } 2. Nf3 { [%eval 0.2] [%clk 0:10:03] } 2... Nc6 { [%eval 0.25] [%clk 0:10:05] } 3. d4 { [%eval 0.27] [%clk 0:10:04] } 3... cxd4 { [%eval 0.35] [%clk 0:10:06] } 4. Nxd4 { [%eval 0.21] [%clk 0:10:05] } 4... g6 { [%eval 0.35] [%clk 0:10:07] } 5. Be2 { [%eval 0.01] [%clk 0:10:04] } 5... Bg7 { [%eval 0.02] [%clk 0:10:08] } 6. Nb3 { [%eval 0.03] [%clk 0:10:04] } 6... Nf6 { [%eval 0.0] [%clk 0:10:05] } 7. Nc3 { [%eval 0.0] [%clk 0:10:03] } 7... O-O { [%eval 0.0] [%clk 0:10:06] } 8. O-O { [%eval 0.07] [%clk 0:10:03] } 8... d6 { [%eval 0.1] [%clk 0:10:07] } 9. Re1 { [%eval 0.08] [%clk 0:10:04] } 9... Be6 { [%eval 0.02] [%clk 0:10:02] } 10. Bf1 { [%eval 0.0] [%clk 0:10:05] } 10... Na5 { [%eval 0.23] [%clk 0:09:47] } 11. Nxa5 { [%eval -0.2] [%clk 0:09:42] } 11... Qxa5 { [%eval -0.19] [%clk 0:09:48] } 12. Bd2 { [%eval -0.19] [%clk 0:09:37] } 12... Qc7 { [%eval 0.06] [%clk 0:09:24] } 13. Bg5 { [%eval -0.23] [%clk 0:09:25] } 13... a6 { [%eval 0.1] [%clk 0:08:58] } 14. Nd5 { [%eval 0.12] [%clk 0:09:21] } 14... Bxd5 { [%eval 0.19] [%clk 0:08:54] } 15. exd5 { [%eval 0.21] [%clk 0:09:22] } 15... Rfe8 { [%eval 0.5] [%clk 0:08:44] } 16. c4 { [%eval 0.5] [%clk 0:09:18] } 16... h6 { [%eval 0.68] [%clk 0:08:24] } 17. Bh4 { [%eval 0.3] [%clk 0:09:16] } 17... g5 { [%eval 0.52] [%clk 0:08:23] } 18. Bg3 { [%eval 0.6] [%clk 0:09:17] } 18... Nd7 { [%eval 0.9] [%clk 0:08:19] } 19. b4?? { [%eval -1.05] } { Blunder. Qh5 was best. } { [%clk 0:09:03] } 19... Bxa1 { [%eval -0.6] [%clk 0:07:19] } 20. Qxa1 { [%eval -0.65] [%clk 0:09:03] } 20... Qb6?! { [%eval -0.02] } { Inaccuracy. a5 was best. } { [%clk 0:06:30] } 21. a3?! { [%eval -1.07] } { Inaccuracy. h4 was best. } { [%clk 0:08:53] } 21... a5 { [%eval -0.96] [%clk 0:06:28] } 22. Qb2?! { [%eval -1.62] } { Inaccuracy. b5 was best. } { [%clk 0:08:53] } 22... axb4 { [%eval -1.95] [%clk 0:06:24] } 23. axb4 { [%eval -1.88] [%clk 0:08:53] } 23... Ra4 { [%eval -1.59] [%clk 0:06:10] } 24. Rb1?! { [%eval -2.69] } { Inaccuracy. b5 was best. } { [%clk 0:08:54] } 24... Rea8 { [%eval -2.79] [%clk 0:05:58] } 25. h4 { [%eval -2.77] [%clk 0:08:53] } 25... Ra2 { [%eval -2.69] [%clk 0:04:11] } 26. Qc1 { [%eval -2.42] [%clk 0:08:51] } 26... f6?? { [%eval 1.19] } { Blunder. Qd4 was best. } { [%clk 0:04:06] } 27. hxg5? { [%eval 0.0] } { Mistake. c5 was best. } { [%clk 0:08:48] } 27... hxg5?! { [%eval 0.65] } { Inaccuracy. Qd4 was best. } { [%clk 0:04:01] } 28. Qe1?! { [%eval 0.0] } { Inaccuracy. c5 was best. } { [%clk 0:07:27] } 28... Ne5 { [%eval 0.03] [%clk 0:04:02] } 29. Bxe5 { [%eval 0.0] [%clk 0:07:04] } 29... dxe5 { [%eval 0.33] [%clk 0:03:59] } 30. c5 { [%eval 0.41] [%clk 0:07:04] } 30... Qa7 { [%eval 0.48] [%clk 0:03:27] } 31. Qe4 { [%eval 0.21] [%clk 0:05:58] } 31... Ra1 { [%eval 0.35] [%clk 0:02:05] } 32. Qg6+ { [%eval 0.0] [%clk 0:05:41] } 32... Kf8 { [%eval 0.0] [%clk 0:02:06] } 33. Qh6+ { [%eval 0.0] [%clk 0:05:41] } 33... Ke8?? { [%eval #11] } { Checkmate is now unavoidable. Kg8 was best. } { [%clk 0:02:08] } 34. Qg6+?? { [%eval 0.14] } { Lost forced checkmate sequence. Bb5+ was best. } { [%clk 0:05:34] } 34... Kd8?? { [%eval 5.7] } { Blunder. Kf8 was best. } { [%clk 0:01:42] } 35. Rxa1 { [%eval 5.62] [%clk 0:03:25] } 35... Qxa1 { [%eval 5.52] [%clk 0:01:43] } 36. Qg8+ { [%eval 5.3] [%clk 0:03:22] } 36... Kc7 { [%eval 5.16] [%clk 0:01:41] } 37. Qe6 { [%eval 4.85] [%clk 0:03:22] } 37... Ra6?? { [%eval #14] } { Checkmate is now unavoidable. Rh8 was best. } { [%clk 0:00:44] } 38. Qxe7+ { [%eval #13] [%clk 0:03:00] } 38... Kb8 { [%eval #13] [%clk 0:00:46] } 39. d6 { [%eval 9.38] [%clk 0:02:45] } 39... Ra8? { [%eval #8] } { Checkmate is now unavoidable. Qxf1+ was best. } { [%clk 0:00:29] } 40. Qd8+ { [%eval #9] [%clk 0:02:36] } 40... Ka7 { [%eval #9] [%clk 0:00:29] } 41. Qb6+ { [%eval #8] [%clk 0:02:36] } 41... Kb8 { [%eval #8] [%clk 0:00:31] } 42. d7 { [%eval #7] [%clk 0:02:36] } 1-0