Event: Biel Chess Festival 2025 WT 1
Site: Biel, Switzerland
Date: 2025-07-25
White: Trzcinska, Weronika
WhiteElo: 1712
Black: Dubel, Nathan
BlackElo: 1762
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard
TimeControl: 60' + 30'' / move

1. e4 { [%eval 0.18] [%clk 1:00:56] } 1... c5 { [%eval 0.25] [%clk 1:00:44] } 2. Nf3 { [%eval 0.2] [%clk 1:01:08] } 2... Nc6 { [%eval 0.3] [%clk 1:01:06] } 3. Nc3 { [%eval 0.2] [%clk 1:01:22] } 3... e6 { [%eval 0.31] [%clk 1:00:13] } 4. d3 { [%eval -0.19] [%clk 1:00:48] } 4... Nf6 { [%eval -0.17] [%clk 1:00:05] } 5. Be2 { [%eval -0.14] [%clk 0:59:49] } 5... d5 { [%eval -0.13] [%clk 1:00:05] } 6. exd5 { [%eval -0.17] [%clk 1:00:00] } 6... exd5 { [%eval -0.11] [%clk 0:59:15] } 7. O-O { [%eval -0.24] [%clk 0:58:17] } 7... h6 { [%eval -0.16] [%clk 0:55:49] } 8. Bf4 { [%eval -0.2] [%clk 0:56:31] } 8... Nh5 { [%eval -0.05] [%clk 0:55:19] } 9. Bd2 { [%eval -0.13] [%clk 0:56:35] } 9... Be6 { [%eval 0.03] [%clk 0:54:35] } 10. h3 { [%eval -0.18] [%clk 0:53:48] } 10... a6 { [%eval 0.33] [%clk 0:51:33] } 11. Nh2?! { [%eval -0.41] } { Inaccuracy. Ne5 was best. } { [%clk 0:51:30] } 11... Nf6 { [%eval -0.38] [%clk 0:51:50] } 12. Bg4 { [%eval -0.87] [%clk 0:50:14] } 12... Nxg4 { [%eval -0.78] [%clk 0:51:39] } 13. Nxg4 { [%eval -0.76] [%clk 0:50:30] } 13... Bd6 { [%eval -0.49] [%clk 0:51:02] } 14. Nh2?! { [%eval -1.5] } { Inaccuracy. f4 was best. } { [%clk 0:50:20] } 14... Qc7 { [%eval -1.37] [%clk 0:48:22] } 15. Nf3 { [%eval -1.94] [%clk 0:46:30] } 15... O-O-O { [%eval -1.72] [%clk 0:48:36] } 16. Qc1? { [%eval -3.19] } { Mistake. d4 was best. } { [%clk 0:45:19] } 16... g5 { [%eval -3.18] [%clk 0:45:18] } 17. Re1 { [%eval -3.36] [%clk 0:44:55] } 17... g4 { [%eval -3.4] [%clk 0:40:16] } 18. hxg4 { [%eval -3.22] [%clk 0:32:46] } 18... Bxg4?? { [%eval 1.66] } { Blunder. Rdg8 was best. } { [%clk 0:45:46] } 19. Nh4?? { [%eval -3.95] } { Blunder. Nxd5 was best. } { [%clk 0:32:58] } 19... Rdg8 { [%eval -3.99] [%clk 0:45:53] } 20. Nxd5 { [%eval -4.37] [%clk 0:33:16] } 20... Qd8 { [%eval -4.51] [%clk 0:27:36] } 21. Bc3? { [%eval -8.81] } { Mistake. Bf4 was best. } { [%clk 0:22:38] } 21... Qxh4 { [%eval -8.66] [%clk 0:25:45] } 22. Re3? { [%eval #-2] } { Checkmate is now unavoidable. Be5 was best. } { [%clk 0:19:12] } 22... Qh2+ { [%eval #-1] [%clk 0:45:55] } 23. Kf1 { [%clk 0:10:15] } 23... Qh1# { [%clk 0:13:46] } 0-1