Event: Biel Chess Festival 2025 Rapid
Site: Biel, Switzerland
Date: 2025-07-13
White: Villiger, Jan
WhiteElo: 1827
Black: Schweitzer, Olaf
BlackElo: 1996
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Bird Variation
Variant: Standard
TimeControl: 15 min + 5 sec per move

1. e4 { [%eval 0.18] [%clk 0:15:06] } 1... c5 { [%eval 0.25] [%clk 0:15:09] } 2. Nf3 { [%eval 0.2] [%clk 0:15:10] } 2... Nc6 { [%eval 0.3] [%clk 0:15:12] } 3. d4 { [%eval 0.27] [%clk 0:15:14] } 3... cxd4 { [%eval 0.27] [%clk 0:15:16] } 4. Nxd4 { [%eval 0.21] [%clk 0:15:17] } 4... Nf6 { [%eval 0.19] [%clk 0:15:20] } 5. Nc3 { [%eval 0.26] [%clk 0:15:21] } 5... e5 { [%eval 0.34] [%clk 0:15:23] } 6. Ndb5 { [%eval 0.31] [%clk 0:15:25] } 6... d6 { [%eval 0.28] [%clk 0:15:27] } 7. Bg5 { [%eval 0.22] [%clk 0:15:27] } 7... a6 { [%eval 0.3] [%clk 0:15:31] } 8. Na3 { [%eval 0.19] [%clk 0:15:31] } 8... Be6 { [%eval 0.47] [%clk 0:15:35] } 9. Nc4 { [%eval 0.53] [%clk 0:15:14] } 9... Rc8 { [%eval 0.8] [%clk 0:15:37] } 10. Ne3?! { [%eval 0.17] } { Inaccuracy. Bxf6 was best. } { [%clk 0:15:17] } 10... Be7 { [%eval 0.25] [%clk 0:15:41] } 11. Bxf6 { [%eval 0.07] [%clk 0:15:16] } 11... Bxf6 { [%eval 0.05] [%clk 0:15:45] } 12. Ncd5 { [%eval 0.07] [%clk 0:15:20] } 12... Bg5 { [%eval 0.02] [%clk 0:15:48] } 13. c3 { [%eval -0.04] [%clk 0:14:59] } 13... O-O { [%eval 0.18] [%clk 0:15:49] } 14. h4 { [%eval -0.03] [%clk 0:13:40] } 14... Bxe3 { [%eval -0.08] [%clk 0:15:29] } 15. Nxe3 { [%eval -0.07] [%clk 0:13:43] } 15... Ne7 { [%eval -0.1] [%clk 0:15:22] } 16. Be2 { [%eval -0.11] [%clk 0:13:25] } 16... d5 { [%eval -0.23] [%clk 0:15:11] } 17. Bg4?! { [%eval -1.16] } { Inaccuracy. exd5 was best. } { [%clk 0:12:34] } 17... d4 { [%eval -0.85] [%clk 0:14:53] } 18. Bxe6 { [%eval -0.79] [%clk 0:12:29] } 18... fxe6 { [%eval -0.68] [%clk 0:14:56] } 19. Ng4 { [%eval -0.72] [%clk 0:11:21] } 19... Nc6 { [%eval -0.46] [%clk 0:14:45] } 20. h5 { [%eval -0.4] [%clk 0:10:12] } 20... Qg5 { [%eval -0.45] [%clk 0:14:03] } 21. h6? { [%eval -1.94] } { Mistake. f3 was best. } { [%clk 0:09:55] } 21... g6?? { [%eval 1.14] } { Blunder. Rcd8 was best. } { [%clk 0:14:03] } 22. O-O { [%eval 1.07] [%clk 0:09:24] } 22... b5 { [%eval 1.42] [%clk 0:13:09] } 23. f3 { [%eval 1.36] [%clk 0:08:59] } 23... a5? { [%eval 2.91] } { Mistake. Rfd8 was best. } { [%clk 0:09:04] } 24. Qb3 { [%eval 2.97] [%clk 0:08:48] } 24... Qe7 { [%eval 3.09] [%clk 0:06:46] } 25. Qxb5 { [%eval 3.14] [%clk 0:08:38] } 25... Qd6 { [%eval 3.14] [%clk 0:06:50] } 26. Qd3 { [%eval 3.09] [%clk 0:07:30] } 26... Qc5 { [%eval 3.38] [%clk 0:05:01] } 27. Kh1 { [%eval 3.2] [%clk 0:07:11] } 27... Rcd8 { [%eval 3.66] [%clk 0:04:23] } 28. Rfd1 { [%eval 3.08] [%clk 0:06:58] } 28... a4 { [%eval 3.54] [%clk 0:04:13] } 29. Rac1 { [%eval 3.54] [%clk 0:06:53] } 29... Qe7 { [%eval 3.48] [%clk 0:04:16] } 30. Qc4 { [%eval 3.32] [%clk 0:06:45] } 30... Rc8 { [%eval 3.64] [%clk 0:01:34] } 31. Qxa4? { [%eval 1.7] } { Mistake. Kg1 was best. } { [%clk 0:06:42] } 31... Qh4+ { [%eval 1.78] [%clk 0:01:38] } 32. Kg1 { [%eval 1.29] [%clk 0:06:46] } 32... Rxf3 { [%eval 1.26] [%clk 0:01:36] } 33. gxf3? { [%eval 0.0] } { Mistake. Qa6 was best. } { [%clk 0:04:11] } 33... Qg3+ { [%eval 0.0] [%clk 0:01:40] } 34. Kf1 { [%eval 0.0] [%clk 0:03:53] } 34... Qxf3+ { [%eval 0.0] [%clk 0:01:33] } 35. Nf2 { [%eval 0.0] [%clk 0:03:57] } 35... Rf8 { [%eval 0.0] [%clk 0:01:27] } 36. Qc2 { [%eval 0.0] [%clk 0:01:42] } 36... Qh1+? { [%eval 1.16] } { Mistake. d3 was best. } { [%clk 0:01:30] } 37. Ke2 { [%eval 1.06] [%clk 0:01:45] } 37... Qf3+?? { [%eval 3.43] } { Blunder. Qg2 was best. } { [%clk 0:01:11] } 38. Kf1?? { [%eval 0.0] } { Blunder. Ke1 was best. } { [%clk 0:01:48] } 38... Qh1+ { [%clk 0:00:49] } 39. Ke2 { [%clk 0:01:52] } 39... Qf3+ { [%clk 0:00:53] } 40. Ke1 { [%clk 0:01:35] } 40... Qg3 { [%clk 0:00:36] } 41. Rd3 { [%clk 0:01:18] } 41... Qg1+ { [%clk 0:00:35] } 42. Ke2 { [%clk 0:01:21] } 42... Rxf2# { [%clk 0:00:38] } 0-1