Event: Biel Chess Festival 2025 Rapid
Site: Biel, Switzerland
Date: 2025-07-13
White: Schweizer, Samuel
WhiteElo: 2061
Black: Lang, Fabian
BlackElo: 1892
Result: 1-0
ECO: B28
Opening: Sicilian Defense: O'Kelly Variation, Réti System
Variant: Standard
TimeControl: 15 min + 5 sec per move

1. e4 { [%eval 0.18] [%clk 0:15:03] } 1... c5 { [%eval 0.25] [%clk 0:15:09] } 2. Nf3 { [%eval 0.2] [%clk 0:15:06] } 2... a6 { [%eval 0.47] [%clk 0:15:12] } 3. g3 { [%eval 0.32] [%clk 0:15:01] } 3... Nc6 { [%eval 0.28] [%clk 0:14:47] } 4. Bg2 { [%eval 0.41] [%clk 0:15:04] } 4... e5 { [%eval 0.36] [%clk 0:14:44] } 5. c3 { [%eval 0.29] [%clk 0:15:06] } 5... Nf6 { [%eval 0.43] [%clk 0:14:39] } 6. d3 { [%eval 0.13] [%clk 0:15:09] } 6... d5 { [%eval 0.46] [%clk 0:13:58] } 7. exd5 { [%eval 0.38] [%clk 0:14:34] } 7... Qxd5 { [%eval 0.81] [%clk 0:12:45] } 8. O-O { [%eval 0.9] [%clk 0:14:28] } 8... Be7 { [%eval 1.41] [%clk 0:09:24] } 9. Nd4 { [%eval 1.41] [%clk 0:14:15] } 9... Qd6 { [%eval 1.39] [%clk 0:08:58] } 10. Nxc6 { [%eval 1.44] [%clk 0:14:17] } 10... bxc6 { [%eval 1.51] [%clk 0:09:02] } 11. Na3 { [%eval 1.38] [%clk 0:14:09] } 11... Be6 { [%eval 1.23] [%clk 0:08:02] } 12. Nc4 { [%eval 1.38] [%clk 0:13:42] } 12... Qc7?! { [%eval 2.44] } { Inaccuracy. Bxc4 was best. } { [%clk 0:07:37] } 13. Qa4 { [%eval 2.13] [%clk 0:13:51] } 13... Bd5 { [%eval 2.26] [%clk 0:06:44] } 14. Bxd5 { [%eval 2.27] [%clk 0:12:48] } 14... Nxd5 { [%eval 2.47] [%clk 0:06:46] } 15. Nxe5 { [%eval 2.41] [%clk 0:12:41] } 15... Rc8 { [%eval 2.54] [%clk 0:05:43] } 16. Qxa6 { [%eval 2.49] [%clk 0:12:23] } 16... O-O { [%eval 2.33] [%clk 0:05:13] } 17. f4? { [%eval 0.86] } { Mistake. Re1 was best. } { [%clk 0:11:34] } 17... Bd6 { [%eval 1.4] [%clk 0:04:37] } 18. Nf3?! { [%eval 0.4] } { Inaccuracy. Qc4 was best. } { [%clk 0:11:00] } 18... Rfe8? { [%eval 1.8] } { Mistake. Nb6 was best. } { [%clk 0:03:49] } 19. Bd2 { [%eval 1.31] [%clk 0:10:23] } 19... Nb6 { [%eval 1.13] [%clk 0:03:50] } 20. d4 { [%eval 1.12] [%clk 0:10:08] } 20... c4 { [%eval 1.53] [%clk 0:03:39] } 21. Qa5 { [%eval 1.45] [%clk 0:09:57] } 21... Re2 { [%eval 1.94] [%clk 0:03:11] } 22. Rae1 { [%eval 1.92] [%clk 0:09:57] } 22... Rxe1 { [%eval 1.94] [%clk 0:03:00] } 23. Rxe1 { [%eval 1.94] [%clk 0:10:00] } 23... Ra8 { [%eval 1.96] [%clk 0:03:02] } 24. Qf5 { [%eval 1.84] [%clk 0:09:48] } 24... Rxa2?? { [%eval 6.98] } { Blunder. h6 was best. } { [%clk 0:02:49] } 25. Re8+ { [%eval 7.02] [%clk 0:09:32] } 25... Bf8 { [%eval 6.92] [%clk 0:02:52] } 26. Qc5 { [%eval 6.68] [%clk 0:08:49] } 26... Nd7 { [%eval 6.64] [%clk 0:02:41] } 27. Qxc4?? { [%eval 0.45] } { Blunder. Qe7 was best. } { [%clk 0:08:56] } 27... Rxb2 { [%eval 0.64] [%clk 0:02:35] } 28. Ng5?! { [%eval 0.03] } { Inaccuracy. Bc1 was best. } { [%clk 0:08:44] } 28... Nf6 { [%eval 0.07] [%clk 0:02:25] } 29. Qc5?? { [%eval -5.46] } { Blunder. Re2 was best. } { [%clk 0:08:46] } 29... Nd7 { [%clk 0:02:19] } 30. Qe7 { [%clk 0:08:47] } 1-0