Event: MWJ
Site: Sypniewo
Date: 2025-06-12
White: Kosecki, Oskar
WhiteElo: 1569
Black: Lachacz, Tymoteusz
BlackElo: 1884
Result: 1/2-1/2
ECO: B50
Opening: Sicilian Defense: Modern Variations
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:45] } 2. Nf3 { [%eval 0.2] [%clk 1:31:20] } 2... d6 { [%eval 0.31] [%clk 1:31:05] } 3. c4 { [%eval 0.0] [%clk 1:31:33] } 3... e5 { [%eval 0.0] [%clk 1:30:29] } 4. d3 { [%eval 0.0] [%clk 1:31:48] } 4... Nc6 { [%eval 0.0] [%clk 1:30:13] } 5. Nc3 { [%eval 0.0] [%clk 1:31:34] } 5... f5 { [%eval 0.18] [%clk 1:25:56] } 6. Be2 { [%eval 0.0] [%clk 1:30:38] } 6... Nf6 { [%eval 0.23] [%clk 1:24:42] } 7. Bd2?! { [%eval -0.45] } { Inaccuracy. Nh4 was best. } { [%clk 1:29:46] } 7... Be7 { [%eval -0.38] [%clk 1:24:41] } 8. a3 { [%eval -0.36] [%clk 1:27:01] } 8... O-O { [%eval -0.43] [%clk 1:22:57] } 9. O-O { [%eval -0.36] [%clk 1:26:08] } 9... fxe4 { [%eval -0.21] [%clk 1:10:27] } 10. dxe4 { [%eval -0.19] [%clk 1:16:49] } 10... b6 { [%eval -0.14] [%clk 1:02:52] } 11. Rb1 { [%eval -0.17] [%clk 1:08:15] } 11... a5 { [%eval -0.07] [%clk 1:01:56] } 12. Re1 { [%eval -0.3] [%clk 1:05:44] } 12... Bb7 { [%eval -0.17] [%clk 1:00:41] } 13. Bf1 { [%eval -0.31] [%clk 1:01:43] } 13... Rb8 { [%eval 0.0] [%clk 0:45:38] } 14. Nd5 { [%eval -0.05] [%clk 0:51:15] } 14... Nd4 { [%eval -0.06] [%clk 0:43:39] } 15. Nxd4 { [%eval -0.15] [%clk 0:43:23] } 15... Bxd5?! { [%eval 0.83] } { Inaccuracy. cxd4 was best. } { [%clk 0:41:45] } 16. exd5 { [%eval 0.63] [%clk 0:40:05] } 16... cxd4 { [%eval 0.67] [%clk 0:37:26] } 17. Bd3 { [%eval 0.55] [%clk 0:37:29] } 17... Qd7 { [%eval 0.72] [%clk 0:32:06] } 18. Bg5?! { [%eval -0.25] } { Inaccuracy. b4 was best. } { [%clk 0:25:18] } 18... g6 { [%eval 0.17] [%clk 0:25:32] } 19. f4 { [%eval 0.23] [%clk 0:17:17] } 19... exf4 { [%eval 0.21] [%clk 0:22:19] } 20. Re6 { [%eval 0.32] [%clk 0:14:57] } 20... Nxd5 { [%eval 0.21] [%clk 0:19:06] } 21. cxd5 { [%eval -0.16] [%clk 0:14:01] } 21... Bxg5 { [%eval -0.22] [%clk 0:19:26] } 22. Qg4 { [%eval -0.14] [%clk 0:12:38] } 22... Bf6 { [%eval -0.13] [%clk 0:17:39] } 23. Rbe1 { [%eval -0.47] [%clk 0:08:56] } 23... Rbd8 { [%eval -0.38] [%clk 0:16:06] } 24. Qh3? { [%eval -1.69] } { Mistake. h4 was best. } { [%clk 0:04:12] } 24... Rf7 { [%eval -1.68] [%clk 0:12:44] } 25. a4 { [%eval -2.25] [%clk 0:00:43] } 25... Qxa4 { [%eval -2.07] [%clk 0:10:42] } 26. Rc1 { [%eval -2.62] [%clk 0:00:31] } 26... Kg7?? { [%eval 0.0] } { Blunder. Qb4 was best. } { [%clk 0:04:57] } 27. Rxf6 { [%eval 0.0] [%clk 0:00:37] } 27... Rxf6?? { [%eval 5.27] } { Blunder. Kxf6 was best. } { [%clk 0:01:28] } 28. Rc7+ { [%eval 5.24] [%clk 0:01:01] } 28... Rf7 { [%eval 5.38] [%clk 0:01:46] } 29. Rxf7+ { [%eval 5.51] [%clk 0:01:20] } 29... Kxf7 { [%eval 5.37] [%clk 0:02:01] } 30. Qxh7+ { [%eval 5.35] [%clk 0:00:59] } 30... Kf8 { [%eval 5.16] [%clk 0:02:00] } 31. Qh8+ { [%eval 5.05] [%clk 0:01:10] } 31... Kf7 { [%eval 4.96] [%clk 0:02:07] } 32. Qxd8?? { [%eval 0.0] } { Blunder. Qh7+ was best. } { [%clk 0:01:05] } 32... Qd1+ { [%eval 0.0] [%clk 0:02:18] } 33. Bf1 { [%eval 0.0] [%clk 0:01:28] } 1/2-1/2