Event: Biel Chess Festival 2025 Free Style Chess
Site: Biel, Switzerland
Date: 2025-07-19
White: Hochstrasser, Sylvain
WhiteElo: 1576
Black: Cloete, Willem Francois
BlackElo: 1567
Result: 0-1
Variant: Fischerandom
TimeControl: 60 min + 30 sec per move

1. d3 { [%eval 0.01] [%clk 1:00:52] } 1... Nf6 { [%eval 0.3] [%clk 1:00:30] } 2. Nc3?! { [%eval -0.3] } { Inaccuracy. e4 was best. } { [%clk 0:59:59] } 2... g6?! { [%eval 0.43] } { Inaccuracy. d5 was best. } { [%clk 1:00:09] } 3. Bd2 { [%eval 0.3] [%clk 0:59:25] } 3... Nc6 { [%eval 0.31] [%clk 0:58:03] } 4. Nf3 { [%eval 0.36] [%clk 0:58:32] } 4... d5 { [%eval 0.39] [%clk 0:56:10] } 5. g3 { [%eval 0.24] [%clk 0:55:05] } 5... Ng4?! { [%eval 0.79] } { Inaccuracy. Bd7 was best. } { [%clk 0:52:04] } 6. Be3?? { [%eval -1.49] } { Blunder. Ke1 was best. } { [%clk 0:52:13] } 6... Qd7 { [%eval -1.51] [%clk 0:48:49] } 7. Nd4? { [%eval -3.32] } { Mistake. d4 was best. } { [%clk 0:47:25] } 7... Nxd4 { [%eval -3.37] [%clk 0:41:49] } 8. Bxd4 { [%eval -3.42] [%clk 0:47:25] } 8... e5 { [%eval -3.49] [%clk 0:40:56] } 9. Nxd5?! { [%eval -5.25] } { Inaccuracy. Bxe5 was best. } { [%clk 0:38:33] } 9... exd4 { [%eval -4.26] [%clk 0:35:30] } 10. Qg5+ { [%eval -4.34] [%clk 0:38:00] } 10... Kc8 { [%eval -4.48] [%clk 0:34:29] } 11. Nf6 { [%eval -4.35] [%clk 0:29:30] } 11... Be7 { [%eval -4.31] [%clk 0:29:22] } 12. Qxg4 { [%eval -4.42] [%clk 0:26:34] } 12... Bxf6 { [%eval -4.26] [%clk 0:28:50] } 13. Qf3 { [%eval -4.77] [%clk 0:25:23] } 13... Qc6 { [%eval -4.58] [%clk 0:26:38] } 14. Bh3+ { [%eval -4.54] [%clk 0:21:19] } 14... Bd7 { [%eval -4.33] [%clk 0:25:00] } 15. Bxd7+ { [%eval -4.33] [%clk 0:20:21] } 15... Kxd7 { [%eval -4.43] [%clk 0:25:10] } 16. Qg4+ { [%eval -4.46] [%clk 0:19:50] } 16... Qe6 { [%eval -4.21] [%clk 0:22:38] } 17. Qf3 { [%eval -4.41] [%clk 0:18:46] } 17... Rhe8 { [%eval -4.14] [%clk 0:20:58] } 18. Re1 { [%eval -4.76] [%clk 0:18:26] } 18... Qc6 { [%eval -4.6] [%clk 0:20:13] } 19. Qg4+ { [%eval -5.02] [%clk 0:16:12] } 19... Ke7 { [%eval -4.73] [%clk 0:17:58] } 20. e4 { [%eval -4.96] [%clk 0:15:19] } 20... dxe3 { [%eval -4.95] [%clk 0:15:53] } 21. Rxe3+ { [%eval -5.11] [%clk 0:15:08] } 21... Kf8 { [%eval -4.98] [%clk 0:15:16] } 22. Rf3?! { [%eval -7.88] } { Inaccuracy. O-O-O was best. } { [%clk 0:13:30] } 22... Kg8 { [%eval -6.26] [%clk 0:12:52] } 23. O-O-O { [%eval -6.63] [%clk 0:13:24] } 23... Re2 { [%eval -6.45] [%clk 0:12:12] } 24. Rd2 { [%eval -6.5] [%clk 0:10:02] } 24... Re1+ { [%eval -6.24] [%clk 0:11:37] } 25. Rd1 { [%eval -6.33] [%clk 0:10:14] } 25... Bxb2+ { [%eval -6.15] [%clk 0:11:28] } 26. Kb1?? { [%eval #-4] } { Checkmate is now unavoidable. Kxb2 was best. } { [%clk 0:10:13] } 26... Rxd1+?! { [%eval -13.77] } { Lost forced checkmate sequence. Ba3 was best. } { [%clk 0:11:14] } 27. Kxb2 { [%eval #-21] [%clk 0:10:36] } 27... Qb6+ { [%eval #-21] [%clk 0:10:43] } 28. Kc3 { [%eval -9.89] [%clk 0:10:42] } 28... Qa5+ { [%eval -8.89] [%clk 0:10:15] } 29. Kb3? { [%eval #-5] } { Checkmate is now unavoidable. Kb2 was best. } { [%clk 0:10:08] } 29... Rb1+ { [%eval #-4] [%clk 0:10:15] } 30. Kc4 { [%eval #-4] [%clk 0:10:27] } 30... Rb4+ { [%eval #-3] [%clk 0:10:27] } 0-1