Event: Biel Chess Festival 2025 Swiss CHampionship 960
Site: Biel, Switzerland
Date: 2025-07-12
White: Nihal Saheer
WhiteElo: 1452
Black: Zenker, Ulrich
BlackTitle: FM
BlackElo: 2089
Result: 0-1
Variant: Fischerandom
TimeControl: 15 min + 5 sec per move

1. e4 { [%eval 0.06] [%clk 0:14:55] } 1... e5 { [%eval 0.16] [%clk 0:14:15] } 2. Nb3 { [%eval 0.14] [%clk 0:14:51] } 2... Ne6 { [%eval 0.12] [%clk 0:13:50] } 3. Ne3 { [%eval 0.11] [%clk 0:13:50] } 3... g6 { [%eval 0.14] [%clk 0:12:32] } 4. d3 { [%eval 0.25] [%clk 0:13:38] } 4... Nb6 { [%eval 0.14] [%clk 0:13:14] } 5. h4 { [%eval 0.18] [%clk 0:11:28] } 5... c6 { [%eval 0.35] [%clk 0:13:16] } 6. Nd2?! { [%eval -0.55] } { Inaccuracy. Bg4 was best. } { [%clk 0:10:58] } 6... Bc7 { [%eval -0.57] [%clk 0:13:09] } 7. Ndc4 { [%eval -0.72] [%clk 0:11:01] } 7... O-O-O { [%eval -0.69] [%clk 0:12:43] } 8. Nxb6+ { [%eval -0.75] [%clk 0:09:54] } 8... Bxb6 { [%eval -0.6] [%clk 0:11:55] } 9. Nc4?! { [%eval -1.28] } { Inaccuracy. a4 was best. } { [%clk 0:09:48] } 9... Bc7 { [%eval -1.23] [%clk 0:11:45] } 10. Bc3 { [%eval -1.7] [%clk 0:09:42] } 10... d5 { [%eval -1.6] [%clk 0:11:08] } 11. Nd2 { [%eval -1.73] [%clk 0:08:28] } 11... d4 { [%eval -1.88] [%clk 0:11:03] } 12. Bb4 { [%eval -1.64] [%clk 0:08:00] } 12... c5 { [%eval -1.6] [%clk 0:10:32] } 13. Ba3 { [%eval -1.51] [%clk 0:07:28] } 13... f5?! { [%eval -0.83] } { Inaccuracy. h5 was best. } { [%clk 0:09:56] } 14. Bf3 { [%eval -0.87] [%clk 0:05:50] } 14... Bc6? { [%eval 0.57] } { Mistake. b5 was best. } { [%clk 0:07:18] } 15. exf5 { [%eval 0.7] [%clk 0:06:08] } 15... Bxf3 { [%eval 1.23] [%clk 0:06:20] } 16. Nxf3?? { [%eval -1.64] } { Blunder. fxe6 was best. } { [%clk 0:05:26] } 16... gxf5 { [%eval -1.99] [%clk 0:07:02] } 17. Ng5 { [%eval -2.35] [%clk 0:04:45] } 17... Qf6 { [%eval -2.01] [%clk 0:06:35] } 18. Nxe6?! { [%eval -3.12] } { Inaccuracy. O-O-O was best. } { [%clk 0:05:15] } 18... Qxe6 { [%eval -3.34] [%clk 0:06:27] } 19. Bxc5 { [%eval -3.54] [%clk 0:05:00] } 19... e4 { [%eval -3.4] [%clk 0:05:10] } 20. dxe4?? { [%eval -8.83] } { Blunder. g3 was best. } { [%clk 0:04:45] } 20... Bf4+ { [%eval -9.1] [%clk 0:04:56] } 21. Kd1 { [%eval -7.87] [%clk 0:04:38] } 21... Qxa2 { [%eval -7.71] [%clk 0:04:17] } 22. Ke2? { [%eval #-8] } { Checkmate is now unavoidable. Rc1 was best. } { [%clk 0:04:16] } 22... Qc4+ { [%eval #-7] [%clk 0:03:58] } 23. Kf3 { [%eval #-7] [%clk 0:03:51] } 23... Qxc5?? { [%eval -6.69] } { Lost forced checkmate sequence. fxe4+ was best. } { [%clk 0:03:42] } 24. Kxf4?? { [%eval #-6] } { Checkmate is now unavoidable. g3 was best. } { [%clk 0:03:13] } 24... Rg4+?! { [%eval -10.95] } { Lost forced checkmate sequence. Rde8 was best. } { [%clk 0:02:44] } 25. Kf3 { [%eval -13.75] [%clk 0:03:33] } 25... Qe5 { [%eval -8.7] [%clk 0:02:16] } 26. Rge1 { [%eval -6.01] [%clk 0:03:10] } 26... Rxe4?! { [%eval -3.84] } { Inaccuracy. Rf4+ was best. } { [%clk 0:01:36] } 27. g3?? { [%eval #-13] } { Checkmate is now unavoidable. Rxe4 was best. } { [%clk 0:02:43] } 27... Qd5 { [%eval #-14] [%clk 0:01:10] } 28. c4 { [%eval #-4] [%clk 0:02:08] } 28... dxc3 29. Rbd1 { [%clk 0:01:48] } 29... Rd4+ 30. Ke2 { [%clk 0:01:54] } 30... Re8+ { [%clk 0:01:32] } 31. Kf1 { [%clk 0:01:56] } 31... Qxh1# { [%clk 0:15:05] } 0-1