Event: Rubinstein Chess Festival 2025 - OPEN B
Site: https://lichess.org/broadcast/rubinstein-chess-festival-2025-open-b/round-3/E42kEesQ/22GUujhL
White: Koch, Maciej
WhiteElo: 1767
Black: Zak, Pawel
BlackElo: 1873
Result: 1-0
ECO: B27
Opening: Sicilian Defense: Hyperaccelerated Fianchetto
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.24] [%clk 1:30:59] } 2. Nf3 { [%eval 0.2] [%clk 1:31:21] } 2... g6 { [%eval 0.34] [%clk 1:31:25] } 3. d4 { [%eval 0.35] [%clk 1:30:29] } 3... cxd4 { [%eval 0.38] [%clk 1:31:53] } 4. Qxd4 { [%eval 0.38] [%clk 1:30:21] } 4... Nf6 { [%eval 0.3] [%clk 1:32:12] } 5. Nc3 { [%eval 0.19] [%clk 1:30:44] } 5... Nc6 { [%eval 0.39] [%clk 1:31:36] } 6. Qa4 { [%eval 0.29] [%clk 1:31:08] } 6... d6 { [%eval 0.32] [%clk 1:27:33] } 7. e5 { [%eval 0.32] [%clk 1:30:29] } 7... dxe5 { [%eval 0.38] [%clk 1:27:55] } 8. Nxe5 { [%eval 0.36] [%clk 1:30:55] } 8... Bd7 { [%eval 0.35] [%clk 1:28:08] } 9. Nxd7 { [%eval 0.43] [%clk 1:31:19] } 9... Qxd7 { [%eval 0.39] [%clk 1:28:36] } 10. Be3 { [%eval 0.41] [%clk 1:23:09] } 10... Bg7 { [%eval 0.37] [%clk 1:21:32] } 11. Be2 { [%eval 0.17] [%clk 1:20:22] } 11... Nd5 { [%eval 0.67] [%clk 1:05:51] } 12. Nxd5 { [%eval 0.64] [%clk 1:16:32] } 12... Qxd5 { [%eval 0.67] [%clk 1:04:43] } 13. O-O { [%eval 0.65] [%clk 1:15:31] } 13... O-O { [%eval 0.79] [%clk 1:02:48] } 14. Rfd1 { [%eval 0.64] [%clk 1:09:20] } 14... Qe5 { [%eval 0.68] [%clk 0:55:38] } 15. c3 { [%eval 0.64] [%clk 1:07:30] } 15... Rfd8 { [%eval 1.17] [%clk 0:48:40] } 16. Bf3 { [%eval 1.24] [%clk 1:05:53] } 16... Rxd1+ { [%eval 1.2] [%clk 0:39:07] } 17. Rxd1 { [%eval 1.24] [%clk 1:06:11] } 17... Qc7 { [%eval 1.23] [%clk 0:39:15] } 18. Qb3 { [%eval 0.91] [%clk 0:48:49] } 18... Na5 { [%eval 1.41] [%clk 0:26:55] } 19. Qd5 { [%eval 1.39] [%clk 0:44:58] } 19... Be5 { [%eval 1.42] [%clk 0:16:04] } 20. g3?! { [%eval 0.82] } { Inaccuracy. Qd7 was best. } { [%clk 0:30:36] } 20... Bd6 { [%eval 0.89] [%clk 0:14:56] } 21. b4 { [%eval 1.0] [%clk 0:28:38] } 21... Nc6 { [%eval 1.07] [%clk 0:14:18] } 22. Rb1?! { [%eval 0.3] } { Inaccuracy. Kg2 was best. } { [%clk 0:20:03] } 22... Rd8 { [%eval 0.6] [%clk 0:11:51] } 23. b5 { [%eval 0.83] [%clk 0:19:43] } 23... Ne5 { [%eval 0.84] [%clk 0:01:33] } 24. b6 { [%eval 0.35] [%clk 0:17:14] } 24... Qxc3?? { [%eval 3.92] } { Blunder. Qc6 was best. } { [%clk 0:00:58] } 25. bxa7 { [%eval 3.91] [%clk 0:15:03] } 25... Qc6?! { [%eval 4.94] } { Inaccuracy. Nxf3+ was best. } { [%clk 0:00:32] } 26. Qxc6 { [%eval 4.87] [%clk 0:14:53] } 26... bxc6 { [%eval 4.85] [%clk 0:00:47] } 27. Be4 { [%eval 4.77] [%clk 0:13:06] } 27... f5 { [%eval 4.8] [%clk 0:01:00] } 28. Bg2 { [%eval 4.84] [%clk 0:10:29] } 28... Nc4 { [%eval 4.78] [%clk 0:00:32] } 29. Bxc6 { [%eval 4.79] [%clk 0:10:08] } 1-0