Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-17
White: Tahay, Alexis
WhiteTitle: IM
WhiteElo: 2375
Black: Kwiatkowski, Jakub
BlackElo: 2034
Result: 1-0
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation, Modern Line
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. e4 { [%eval 0.18] [%clk 1:33:52] } 1... c5 { [%eval 0.25] [%clk 1:40:49] } 2. Nf3 { [%eval 0.2] [%clk 1:34:18] } 2... d6 { [%eval 0.31] [%clk 1:41:08] } 3. d4 { [%eval 0.22] [%clk 1:34:38] } 3... cxd4 { [%eval 0.19] [%clk 1:41:31] } 4. Nxd4 { [%eval 0.18] [%clk 1:35:06] } 4... Nf6 { [%eval 0.31] [%clk 1:41:49] } 5. Nc3 { [%eval 0.32] [%clk 1:35:33] } 5... a6 { [%eval 0.28] [%clk 1:42:09] } 6. Be2 { [%eval 0.14] [%clk 1:34:22] } 6... e5 { [%eval 0.14] [%clk 1:42:27] } 7. Nb3 { [%eval 0.09] [%clk 1:34:48] } 7... Be6 { [%eval 0.18] [%clk 1:42:49] } 8. O-O { [%eval 0.3] [%clk 1:34:14] } 8... Be7 { [%eval 0.26] [%clk 1:43:08] } 9. Qd3 { [%eval 0.22] [%clk 1:33:30] } 9... O-O { [%eval 0.2] [%clk 1:39:33] } 10. Bd2 { [%eval 0.24] [%clk 1:31:18] } 10... Nbd7 { [%eval 0.32] [%clk 1:37:11] } 11. Nd5 { [%eval 0.25] [%clk 1:31:22] } 11... Bxd5 { [%eval 0.24] [%clk 1:28:25] } 12. exd5 { [%eval 0.23] [%clk 1:26:56] } 12... Ne8 { [%eval 0.63] [%clk 1:25:05] } 13. Na5 { [%eval 0.73] [%clk 1:26:34] } 13... Qc7 { [%eval 1.02] [%clk 1:13:53] } 14. b4 { [%eval 1.17] [%clk 1:24:32] } 14... f5 { [%eval 1.17] [%clk 1:11:33] } 15. c4 { [%eval 1.17] [%clk 1:22:55] } 15... g6 { [%eval 1.42] [%clk 1:01:49] } 16. Rac1 { [%eval 1.49] [%clk 1:18:58] } 16... Ng7?! { [%eval 2.46] } { Inaccuracy. Nef6 was best. } { [%clk 0:55:32] } 17. Rfd1 { [%eval 2.19] [%clk 1:13:12] } 17... e4 { [%eval 2.56] [%clk 0:42:59] } 18. Qg3 { [%eval 2.27] [%clk 1:12:15] } 18... Bf6 { [%eval 2.52] [%clk 0:33:27] } 19. Bf4?! { [%eval 1.8] } { Inaccuracy. c5 was best. } { [%clk 1:11:06] } 19... Be5 { [%eval 1.73] [%clk 0:32:23] } 20. c5 { [%eval 1.9] [%clk 1:04:19] } 20... Bxf4 { [%eval 1.98] [%clk 0:25:42] } 21. Qxf4 { [%eval 1.68] [%clk 1:08:16] } 21... Ne5 { [%eval 1.82] [%clk 0:23:28] } 22. Kf1 { [%eval 1.44] [%clk 0:58:32] } 22... Rab8 { [%eval 1.62] [%clk 0:16:52] } 23. a4 { [%eval 1.44] [%clk 0:52:54] } 23... Qe7 { [%eval 1.26] [%clk 0:16:24] } 24. h4 { [%eval 0.99] [%clk 0:47:41] } 24... Ng4?! { [%eval 1.67] } { Inaccuracy. h6 was best. } { [%clk 0:11:42] } 25. Qg5 { [%eval 1.6] [%clk 0:51:10] } 25... Qf7? { [%eval 3.58] } { Mistake. Qd7 was best. } { [%clk 0:09:17] } 26. cxd6 { [%eval 3.76] [%clk 0:50:12] } 26... e3 { [%eval 4.29] [%clk 0:03:50] } 27. Rc7 { [%eval 4.3] [%clk 0:49:13] } 27... Qf6 { [%eval 4.75] [%clk 0:03:08] } 28. Qxf6 { [%eval 4.8] [%clk 0:49:22] } 28... Rxf6 { [%eval 5.12] [%clk 0:03:24] } 29. d7 { [%eval 5.14] [%clk 0:49:37] } 29... Rff8 { [%eval 5.39] [%clk 0:03:28] } 30. Rdc1 { [%eval 5.5] [%clk 0:49:12] } 30... Nf6 { [%eval 5.81] [%clk 0:03:31] } 31. Nxb7 { [%eval 5.86] [%clk 0:49:07] } 31... exf2 { [%eval 5.82] [%clk 0:03:16] } 32. d8=Q { [%eval 5.6] [%clk 0:49:29] } 1-0