Event: Rubinstein Chess Festival 2025 - OPEN A
Site: https://lichess.org/broadcast/rubinstein-chess-festival-2025-inwea-development-open-a/round-2/1EC7xuHn/WzSeLTPz
White: Cyborowski, Lukasz
WhiteTitle: GM
WhiteElo: 2457
Black: Hackner, Oskar Anton
BlackElo: 2106
Result: 1-0
ECO: D15
Opening: Slav Defense: Schlechter Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:52] } 1... c6 { [%eval 0.23] [%clk 1:30:50] } 2. Nf3 { [%eval 0.21] [%clk 1:25:08] } 2... d5 { [%eval 0.32] [%clk 1:30:53] } 3. d4 { [%eval 0.2] [%clk 1:25:32] } 3... Nf6 { [%eval 0.24] [%clk 1:31:10] } 4. Nc3 { [%eval 0.16] [%clk 1:25:58] } 4... g6 { [%eval 0.48] [%clk 1:30:49] } 5. cxd5 { [%eval 0.39] [%clk 1:24:50] } 5... cxd5 { [%eval 0.44] [%clk 1:31:04] } 6. Bf4 { [%eval 0.33] [%clk 1:24:55] } 6... Bg7 { [%eval 0.56] [%clk 1:30:55] } 7. e3 { [%eval 0.46] [%clk 1:24:27] } 7... O-O { [%eval 0.77] [%clk 1:30:25] } 8. h3 { [%eval 0.6] [%clk 1:24:22] } 8... Qb6 { [%eval 0.56] [%clk 1:27:47] } 9. a3 { [%eval 0.41] [%clk 1:15:20] } 9... Bd7 { [%eval 0.44] [%clk 1:12:01] } 10. Rb1 { [%eval 0.43] [%clk 0:50:33] } 10... Rc8 { [%eval 0.42] [%clk 0:49:18] } 11. Bd3 { [%eval 0.47] [%clk 0:50:35] } 11... Na6 { [%eval 0.82] [%clk 0:37:24] } 12. O-O { [%eval 0.79] [%clk 0:48:36] } 12... Nc7 { [%eval 0.82] [%clk 0:33:41] } 13. Ne5 { [%eval 0.73] [%clk 0:40:56] } 13... Be8 { [%eval 0.86] [%clk 0:26:44] } 14. Qe2 { [%eval 0.81] [%clk 0:36:57] } 14... a6 { [%eval 0.75] [%clk 0:18:05] } 15. Rfc1 { [%eval 0.57] [%clk 0:33:50] } 15... Nb5 { [%eval 0.63] [%clk 0:16:56] } 16. Na4 { [%eval 0.5] [%clk 0:27:42] } 16... Qa7 { [%eval 0.42] [%clk 0:17:01] } 17. Nc5 { [%eval 0.47] [%clk 0:24:30] } 17... Nd6 { [%eval 0.78] [%clk 0:15:16] } 18. Rc2 { [%eval 0.81] [%clk 0:19:21] } 18... a5 { [%eval 0.86] [%clk 0:13:49] } 19. Nf3?! { [%eval 0.21] } { Inaccuracy. Rbc1 was best. } { [%clk 0:16:55] } 19... b6?! { [%eval 0.77] } { Inaccuracy. Nc4 was best. } { [%clk 0:12:21] } 20. Bxd6 { [%eval 0.69] [%clk 0:16:32] } 20... exd6 { [%eval 0.57] [%clk 0:12:45] } 21. Nb3 { [%eval 0.57] [%clk 0:16:54] } 21... Ba4 { [%eval 0.75] [%clk 0:12:29] } 22. Rxc8+ { [%eval 0.7] [%clk 0:16:31] } 22... Rxc8 { [%eval 0.66] [%clk 0:12:52] } 23. Nbd2 { [%eval 0.58] [%clk 0:16:57] } 23... Qd7 { [%eval 0.73] [%clk 0:12:10] } 24. Re1 { [%eval 0.79] [%clk 0:13:14] } 24... h6 { [%eval 0.84] [%clk 0:07:15] } 25. Kh2 { [%eval 0.66] [%clk 0:11:17] } 25... Bc6 { [%eval 0.81] [%clk 0:05:45] } 26. Rc1 { [%eval 0.84] [%clk 0:10:18] } 26... Ne4 { [%eval 0.73] [%clk 0:05:22] } 27. g3 { [%eval 0.69] [%clk 0:06:32] } 27... Bb7 { [%eval 0.99] [%clk 0:04:55] } 28. Rxc8+ { [%eval 1.1] [%clk 0:06:25] } 28... Qxc8 { [%eval 1.04] [%clk 0:04:08] } 29. Qe1 { [%eval 0.8] [%clk 0:05:28] } 29... f5 { [%eval 1.26] [%clk 0:03:45] } 30. Kg2 { [%eval 1.35] [%clk 0:05:28] } 30... Kf7 { [%eval 1.55] [%clk 0:02:17] } 31. Qd1 { [%eval 1.67] [%clk 0:05:02] } 31... Ke7 { [%eval 1.66] [%clk 0:00:36] } 32. Qb3 { [%eval 1.82] [%clk 0:04:54] } 32... Qc6 { [%eval 1.77] [%clk 0:00:33] } 33. Nb1 { [%eval 1.74] [%clk 0:04:08] } 33... Ke8?? { [%eval 6.63] } { Blunder. h5 was best. } 34. Nc3?? { [%eval 2.15] } { Blunder. Bb5 was best. } 1-0