Event: Biel Chess Festival 2025 Swiss CHampionship 960
Site: Biel, Switzerland
Date: 2025-07-12
White: Ye, Zhanting K.
WhiteElo: 1857
Black: Angst, Robin
BlackElo: 2274
Result: 0-1
Variant: Fischerandom
TimeControl: 15 min + 5 sec per move

1. c4 { [%eval 0.19] [%clk 0:15:04] } 1... e5?! { [%eval 0.83] } { Inaccuracy. c6 was best. } { [%clk 0:14:37] } 2. b3 { [%eval 0.44] [%clk 0:14:37] } 2... Nc6?! { [%eval 1.2] } { Inaccuracy. h5 was best. } { [%clk 0:14:08] } 3. Nc3 { [%eval 0.66] [%clk 0:14:03] } 3... Nf6 { [%eval 1.17] [%clk 0:13:59] } 4. Bb2 { [%eval 0.76] [%clk 0:12:43] } 4... d6 { [%eval 1.22] [%clk 0:13:56] } 5. O-O?? { [%eval -0.63] } { Blunder. g4 was best. } { [%clk 0:12:27] } 5... a6 { [%eval -0.4] [%clk 0:13:53] } 6. e3 { [%eval -0.49] [%clk 0:12:13] } 6... Ba7 { [%eval -0.49] [%clk 0:13:47] } 7. f4 { [%eval -0.47] [%clk 0:10:41] } 7... Be6 { [%eval -0.37] [%clk 0:12:51] } 8. fxe5 { [%eval 0.28] [%clk 0:10:21] } 8... dxe5?! { [%eval 1.04] } { Inaccuracy. Nxe5 was best. } { [%clk 0:12:43] } 9. Ba3+ { [%eval 1.01] [%clk 0:10:10] } 9... Ke8 { [%eval 0.89] [%clk 0:12:15] } 10. Nf3?! { [%eval 0.29] } { Inaccuracy. g4 was best. } { [%clk 0:09:34] } 10... Rd8 { [%eval 0.34] [%clk 0:12:16] } 11. h3? { [%eval -0.95] } { Mistake. g3 was best. } { [%clk 0:08:49] } 11... g5 { [%eval -0.9] [%clk 0:11:25] } 12. Qh2? { [%eval -2.71] } { Mistake. Ne4 was best. } { [%clk 0:07:11] } 12... g4 { [%eval -2.64] [%clk 0:11:18] } 13. Nh4?? { [%eval -5.47] } { Blunder. hxg4 was best. } { [%clk 0:06:02] } 13... g3 { [%eval -5.24] [%clk 0:09:55] } 14. Qh1 { [%eval -5.23] [%clk 0:06:06] } 14... Rxd2 { [%eval -5.46] [%clk 0:09:58] } 15. c5 { [%eval -5.21] [%clk 0:05:04] } 15... Nd5 { [%eval -5.28] [%clk 0:09:16] } 16. Nxd5 { [%eval -5.88] [%clk 0:03:35] } 16... Bxd5 { [%eval -5.84] [%clk 0:09:19] } 17. Bf5 { [%eval -5.89] [%clk 0:03:15] } 17... e4 { [%eval -5.49] [%clk 0:08:44] } 18. Rad1?! { [%eval -8.45] } { Inaccuracy. Rac1 was best. } { [%clk 0:03:02] } 18... Rxd1 { [%eval -8.51] [%clk 0:07:35] } 19. Rxd1 { [%eval -8.34] [%clk 0:03:05] } 19... Qc3 { [%eval -8.01] [%clk 0:07:33] } 20. Kf1? { [%eval #-4] } { Checkmate is now unavoidable. Bd7+ was best. } { [%clk 0:00:41] } 20... Be6?? { [%eval -3.98] } { Lost forced checkmate sequence. Qc2 was best. } { [%clk 0:06:06] } 21. Qg1?! { [%eval -5.66] } { Inaccuracy. Bxe4 was best. } { [%clk 0:00:32] } 21... Qf6 { [%eval -5.58] [%clk 0:05:49] } 22. Ke2 { [%eval -6.53] [%clk 0:00:19] } 22... Qxh4 { [%eval -6.37] [%clk 0:05:21] } 23. Bxe6 { [%eval -6.19] [%clk 0:00:08] } 23... fxe6 { [%eval -6.27] [%clk 0:05:24] } 24. Qe1 { [%eval -5.94] [%clk 0:00:08] } 24... Rf8 { [%eval -6.23] [%clk 0:05:04] } 25. Kd2 { [%eval -7.58] [%clk 0:00:08] } 25... Qg5 { [%clk 0:04:50] } 26. Kc1 { [%clk 0:00:09] } 26... Bxc5 { [%clk 0:04:46] } 27. Bb2 { [%clk 0:00:06] } 27... Qxe3+ { [%clk 0:04:40] } 0-1