Event: XXI Batlic Pearl Ches Festival 2025 Group A
Site: Lazy, Poland
Date: 2025-07-02
White: Koralczyk, Aleksander
WhiteElo: 1801
Black: Bochniak, Franciszek
BlackElo: 2042
Result: 0-1
ECO: B10
Opening: Caro-Kann Defense: Endgame Offer
Variant: Standard
TimeControl: 90 minutes with 30 seconds increment from move 1

1. e4 { [%eval 0.18] [%clk 1:30:47] } 1... c6 { [%eval 0.23] [%clk 1:30:49] } 2. Nf3 { [%eval 0.17] [%clk 1:31:08] } 2... d5 { [%eval 0.24] [%clk 1:31:11] } 3. d3 { [%eval 0.17] [%clk 1:31:32] } 3... g6 { [%eval 0.25] [%clk 1:29:32] } 4. Nbd2 { [%eval 0.12] [%clk 1:31:21] } 4... Bg7 { [%eval 0.21] [%clk 1:29:55] } 5. Be2 { [%eval 0.13] [%clk 1:31:09] } 5... e5 { [%eval 0.15] [%clk 1:28:27] } 6. O-O { [%eval 0.09] [%clk 1:29:18] } 6... Ne7 { [%eval 0.15] [%clk 1:28:32] } 7. c3 { [%eval 0.1] [%clk 1:27:02] } 7... O-O { [%eval 0.12] [%clk 1:28:35] } 8. Qc2 { [%eval -0.24] [%clk 1:26:59] } 8... f5 { [%eval -0.01] [%clk 1:28:20] } 9. Re1 { [%eval -0.03] [%clk 1:24:03] } 9... Nd7 { [%eval 0.39] [%clk 1:25:46] } 10. b4 { [%eval 0.19] [%clk 1:20:20] } 10... b6 { [%eval 0.5] [%clk 1:23:43] } 11. a4 { [%eval 0.48] [%clk 1:17:39] } 11... a6 { [%eval 0.86] [%clk 1:20:50] } 12. Bb2 { [%eval 0.87] [%clk 1:14:44] } 12... h6 { [%eval 0.95] [%clk 1:18:43] } 13. b5?! { [%eval -0.09] } { Inaccuracy. c4 was best. } { [%clk 1:03:50] } 13... Bb7?! { [%eval 0.59] } { Inaccuracy. axb5 was best. } { [%clk 1:17:22] } 14. bxc6 { [%eval 0.67] [%clk 0:59:19] } 14... Bxc6 { [%eval 0.6] [%clk 1:17:41] } 15. Bf1 { [%eval 0.57] [%clk 0:53:21] } 15... Rc8 { [%eval 0.64] [%clk 1:15:33] } 16. exd5 { [%eval 0.23] [%clk 0:47:39] } 16... Bxd5 { [%eval 0.23] [%clk 1:13:51] } 17. c4 { [%eval 0.27] [%clk 0:44:33] } 17... Bxf3 { [%eval 0.22] [%clk 1:13:54] } 18. Nxf3 { [%eval 0.28] [%clk 0:44:02] } 18... Nc6 { [%eval 0.28] [%clk 1:14:19] } 19. Rad1 { [%eval 0.29] [%clk 0:42:30] } 19... Re8 { [%eval 0.35] [%clk 1:13:59] } 20. g3 { [%eval -0.03] [%clk 0:37:59] } 20... Nd4?! { [%eval 0.83] } { Inaccuracy. Nc5 was best. } { [%clk 1:08:03] } 21. Nxd4 { [%eval 0.76] [%clk 0:37:38] } 21... exd4 { [%eval 0.76] [%clk 1:08:32] } 22. Bg2 { [%eval 0.73] [%clk 0:37:38] } 22... Nc5 { [%eval 1.04] [%clk 1:09:01] } 23. Ba3 { [%eval 1.06] [%clk 0:34:15] } 23... Bf8 { [%eval 0.94] [%clk 1:02:02] } 24. h4 { [%eval 0.75] [%clk 0:30:56] } 24... Qd7?! { [%eval 1.42] } { Inaccuracy. Kh7 was best. } { [%clk 1:02:03] } 25. Bd5+ { [%eval 1.31] [%clk 0:29:28] } 25... Kh7 { [%eval 1.37] [%clk 1:02:10] } 26. Bxc5? { [%eval 0.16] } { Mistake. h5 was best. } { [%clk 0:28:50] } 26... Bxc5 { [%eval 0.17] [%clk 1:02:35] } 27. h5 { [%eval 0.14] [%clk 0:28:08] } 27... gxh5 { [%eval 0.21] [%clk 1:01:51] } 28. Re2 { [%eval 0.0] [%clk 0:27:05] } 28... h4 { [%eval 0.0] [%clk 0:59:58] } 29. Rde1 { [%eval 0.0] [%clk 0:26:39] } 29... hxg3?? { [%eval 1.79] } { Blunder. Bb4 was best. } { [%clk 0:52:09] } 30. fxg3?? { [%eval -0.01] } { Blunder. Be6 was best. } { [%clk 0:24:16] } 30... Re3 { [%eval 0.0] [%clk 0:50:06] } 31. Rxe3 { [%eval 0.0] [%clk 0:21:02] } 31... dxe3 { [%eval -0.05] [%clk 0:50:33] } 32. Kg2? { [%eval -1.34] } { Mistake. d4 was best. } { [%clk 0:20:38] } 32... Bb4? { [%eval -0.22] } { Mistake. Rf8 was best. } { [%clk 0:49:54] } 33. Rf1?? { [%eval -5.25] } { Blunder. Re2 was best. } { [%clk 0:20:23] } 33... Qxd5+ { [%eval -5.24] [%clk 0:50:18] } 0-1