Event: Rubinstein Chess Festival 2025 - OPEN A
Site: https://lichess.org/broadcast/rubinstein-chess-festival-2025-inwea-development-open-a/round-8/CM6aku1v/IyuYpQD1
White: Ostojski, Dawid
WhiteElo: 1974
Black: Komendecki, Antoni
BlackElo: 2135
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:24:06] } 1... c5 { [%eval 0.24] [%clk 1:30:51] } 2. Nf3 { [%eval 0.2] [%clk 1:24:33] } 2... e6 { [%eval 0.28] [%clk 1:31:16] } 3. d4 { [%eval 0.4] [%clk 1:25:00] } 3... cxd4 { [%eval 0.29] [%clk 1:31:41] } 4. Nxd4 { [%eval 0.21] [%clk 1:25:27] } 4... Nf6 { [%eval 0.29] [%clk 1:31:56] } 5. Nc3 { [%eval 0.21] [%clk 1:25:52] } 5... Nc6 { [%eval 0.35] [%clk 1:32:21] } 6. a3 { [%eval 0.15] [%clk 1:26:18] } 6... Qc7 { [%eval 0.45] [%clk 1:32:43] } 7. Be3 { [%eval 0.46] [%clk 1:26:43] } 7... a6 { [%eval 0.4] [%clk 1:32:30] } 8. f4 { [%eval 0.45] [%clk 1:26:58] } 8... d6 { [%eval 0.7] [%clk 1:32:29] } 9. Qf3 { [%eval 0.78] [%clk 1:27:06] } 9... Be7 { [%eval 0.92] [%clk 1:31:43] } 10. g4? { [%eval -0.47] } { Mistake. O-O-O was best. } { [%clk 1:25:55] } 10... Nxd4 { [%eval -0.39] [%clk 1:01:52] } 11. Bxd4 { [%eval -0.34] [%clk 1:26:21] } 11... e5 { [%eval -0.43] [%clk 1:01:56] } 12. Be3?! { [%eval -1.37] } { Inaccuracy. fxe5 was best. } { [%clk 1:26:49] } 12... Bxg4 { [%eval -1.44] [%clk 0:56:48] } 13. Qg3 { [%eval -1.37] [%clk 1:27:13] } 13... exf4?! { [%eval -0.36] } { Inaccuracy. Rc8 was best. } { [%clk 0:55:59] } 14. Bxf4? { [%eval -1.64] } { Mistake. Qxf4 was best. } { [%clk 1:27:36] } 14... Be6? { [%eval -0.5] } { Mistake. Qb6 was best. } { [%clk 0:56:08] } 15. O-O-O? { [%eval -1.8] } { Mistake. Be2 was best. } { [%clk 1:26:48] } 15... Nh5 { [%eval -1.86] [%clk 0:55:50] } 16. Qe3 { [%eval -1.74] [%clk 1:26:47] } 16... Qc5?! { [%eval -0.67] } { Inaccuracy. Nxf4 was best. } { [%clk 0:49:11] } 17. Rg1?! { [%eval -1.79] } { Inaccuracy. Qxc5 was best. } { [%clk 1:19:57] } 17... O-O? { [%eval -0.34] } { Mistake. Nxf4 was best. } { [%clk 0:41:53] } 18. Bh6?! { [%eval -1.0] } { Inaccuracy. Qxc5 was best. } { [%clk 1:14:26] } 18... Qxe3+ { [%eval -1.08] [%clk 0:34:52] } 19. Bxe3 { [%eval -1.06] [%clk 1:14:17] } 19... Rfe8 { [%eval -1.04] [%clk 0:34:22] } 20. Bd4 { [%eval -1.43] [%clk 1:12:07] } 20... g6 { [%eval -1.43] [%clk 0:33:19] } 21. Be2 { [%eval -1.74] [%clk 1:11:06] } 21... Nf6 { [%eval -1.68] [%clk 0:33:20] } 22. Bf3 { [%eval -1.99] [%clk 1:10:11] } 22... Nd7 { [%eval -1.97] [%clk 0:32:20] } 23. Bg4 { [%eval -2.01] [%clk 1:09:44] } 23... Rad8 { [%eval -2.03] [%clk 0:24:40] } 24. Nd5 { [%eval -2.42] [%clk 1:05:55] } 24... Bxd5 { [%eval -2.45] [%clk 0:24:25] } 25. Bxd7 { [%eval -2.57] [%clk 1:05:25] } 25... Rxd7 { [%eval -2.7] [%clk 0:24:39] } 26. exd5 { [%eval -2.65] [%clk 1:05:51] } 26... f5 { [%eval -2.66] [%clk 0:22:18] } 27. c3?! { [%eval -3.53] } { Inaccuracy. c4 was best. } { [%clk 1:05:58] } 27... Kf7 { [%eval -3.42] [%clk 0:22:19] } 28. Rge1 { [%eval -3.13] [%clk 1:06:11] } 28... Bg5+ { [%eval -3.21] [%clk 0:21:48] } 29. Kc2 { [%eval -3.25] [%clk 1:06:40] } 29... Rde7 { [%eval -3.2] [%clk 0:22:06] } 30. Rxe7+ { [%eval -3.04] [%clk 1:06:53] } 30... Rxe7 { [%eval -3.28] [%clk 0:22:16] } 31. Kd3 { [%eval -3.24] [%clk 1:07:22] } 31... Bf6 { [%eval -3.14] [%clk 0:19:05] } 32. Bb6 { [%eval -3.49] [%clk 1:07:51] } 32... Re4 { [%eval -3.43] [%clk 0:14:57] } 33. b4 { [%eval -4.1] [%clk 1:07:19] } 33... Rh4 { [%eval -4.04] [%clk 0:15:04] } 34. Re1 { [%eval -4.12] [%clk 1:07:21] } 34... Rxh2 { [%eval -3.96] [%clk 0:11:57] } 35. c4 { [%eval -4.67] [%clk 1:07:44] } 35... Rh3+ { [%eval -4.73] [%clk 0:12:07] } 36. Re3 { [%eval -5.86] [%clk 1:08:03] } 36... Rxe3+ { [%eval -5.76] [%clk 0:11:30] } 37. Kxe3 { [%eval -5.36] [%clk 1:08:29] } 37... Ke7 { [%eval -4.89] [%clk 0:11:08] } 38. c5 { [%eval -6.09] [%clk 1:08:49] } 38... Bb2 { [%eval -6.02] [%clk 0:08:25] } 39. c6 { [%eval -5.95] [%clk 1:06:52] } 39... bxc6 { [%eval -5.71] [%clk 0:08:48] } 40. dxc6 { [%eval -5.95] [%clk 1:22:19] } 40... Bxa3 { [%eval -5.76] [%clk 0:24:05] } 41. Ba5 { [%eval -5.63] [%clk 1:22:46] } 41... g5 { [%eval -5.64] [%clk 0:22:53] } 42. Kf3 { [%eval -6.35] [%clk 1:22:33] } 42... Bb2 { [%eval -6.06] [%clk 0:22:25] } 0-1