Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-16
White: Kwiatkowski, Jakub
WhiteElo: 2034
Black: Chen, Muxi
BlackElo: 2224
Result: 1/2-1/2
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. e4 { [%eval 0.18] [%clk 1:40:55] } 1... c5 { [%eval 0.25] [%clk 1:40:19] } 2. Nf3 { [%eval 0.2] [%clk 1:41:14] } 2... Nc6 { [%eval 0.3] [%clk 1:40:41] } 3. Bb5 { [%eval 0.17] [%clk 1:41:34] } 3... g6 { [%eval 0.24] [%clk 1:39:18] } 4. O-O { [%eval 0.22] [%clk 1:41:53] } 4... Bg7 { [%eval 0.22] [%clk 1:39:43] } 5. c3 { [%eval 0.11] [%clk 1:42:14] } 5... Nf6 { [%eval 0.26] [%clk 1:39:50] } 6. Re1 { [%eval 0.2] [%clk 1:42:36] } 6... O-O { [%eval 0.22] [%clk 1:39:35] } 7. d4 { [%eval 0.22] [%clk 1:42:57] } 7... d5 { [%eval 0.32] [%clk 1:39:13] } 8. e5 { [%eval 0.37] [%clk 1:43:18] } 8... Ne4 { [%eval 0.39] [%clk 1:31:25] } 9. Bxc6 { [%eval 0.32] [%clk 1:39:26] } 9... bxc6 { [%eval 0.33] [%clk 1:35:35] } 10. Be3 { [%eval 0.35] [%clk 1:39:47] } 10... Qb6 { [%eval 0.44] [%clk 1:32:37] } 11. Qc1 { [%eval 0.48] [%clk 1:39:30] } 11... Rb8 { [%eval 0.68] [%clk 1:25:18] } 12. b3 { [%eval 0.62] [%clk 1:35:08] } 12... f6 { [%eval 0.93] [%clk 1:20:38] } 13. exf6 { [%eval 0.79] [%clk 1:27:55] } 13... Bxf6 { [%eval 0.75] [%clk 1:14:43] } 14. Nbd2 { [%eval 0.79] [%clk 1:19:29] } 14... cxd4 { [%eval 0.68] [%clk 1:11:25] } 15. Bxd4 { [%eval 0.68] [%clk 1:07:47] } 15... Bxd4 { [%eval 0.61] [%clk 0:57:57] } 16. cxd4 { [%eval 0.75] [%clk 1:14:35] } 16... Bf5 { [%eval 0.68] [%clk 0:47:00] } 17. Qb2 { [%eval 0.63] [%clk 1:06:02] } 17... a5 { [%eval 1.16] [%clk 0:27:48] } 18. Nxe4 { [%eval 0.72] [%clk 1:01:27] } 18... dxe4 { [%eval 0.94] [%clk 0:36:09] } 19. Nd2?! { [%eval 0.28] } { Inaccuracy. Ne5 was best. } { [%clk 0:47:38] } 19... Rbd8 { [%eval 0.28] [%clk 0:24:12] } 20. Nxe4 { [%eval 0.28] [%clk 0:41:34] } 20... Rxd4 { [%eval 0.57] [%clk 0:23:17] } 21. Ng3 { [%eval 0.51] [%clk 0:39:50] } 21... c5?! { [%eval 1.22] } { Inaccuracy. e6 was best. } { [%clk 0:05:41] } 22. Rxe7 { [%eval 1.02] [%clk 0:33:09] } 22... Qf6 { [%eval 0.98] [%clk 0:02:28] } 23. Ree1 { [%eval 1.13] [%clk 0:30:03] } 23... Rfd8? { [%eval 2.65] } { Mistake. Bd3 was best. } { [%clk 0:11:33] } 24. Ne2?? { [%eval 0.57] } { Blunder. Qc3 was best. } { [%clk 0:22:25] } 24... R4d6 { [%eval 0.61] [%clk 0:10:53] } 25. Qxf6 { [%eval 0.65] [%clk 0:24:24] } 25... Rxf6 { [%eval 0.45] [%clk 0:11:19] } 26. Rad1 { [%eval 0.32] [%clk 0:21:48] } 26... Rfd6 { [%eval 0.35] [%clk 0:08:08] } 27. Rxd6 { [%eval 0.34] [%clk 0:19:42] } 27... Rxd6 { [%eval 0.32] [%clk 0:11:26] } 28. Ng3 { [%eval 0.0] [%clk 0:19:51] } 28... Rd2 { [%eval 0.12] [%clk 0:07:06] } 29. Nxf5 { [%eval 0.0] [%clk 0:20:02] } 29... gxf5 { [%eval 0.2] [%clk 0:05:42] } 30. Rc1 { [%eval 0.05] [%clk 0:18:16] } 30... Rxa2 { [%eval 0.07] [%clk 0:06:42] } 31. h4 { [%eval 0.3] [%clk 0:18:03] } 31... a4 { [%eval 0.25] [%clk 0:06:20] } 32. bxa4 { [%eval 0.27] [%clk 0:17:45] } 32... Rxa4 { [%eval 0.27] [%clk 0:06:47] } 33. Rxc5 { [%clk 0:17:52] } 33... Rxh4 { [%clk 0:07:07] } 1/2-1/2