Event: Biel Chess Festival 2025 Blitz
Site: Biel, Switzerland
Date: 2025-07-20
White: Schweizer, Simon
WhiteElo: 2216
Black: Keusch, Patrice
BlackElo: 1835
Result: 1-0
ECO: B27
Opening: Sicilian Defense: Hyperaccelerated Fianchetto
Variant: Standard
TimeControl: 3 min + 2 sec per move

1. e4 { [%eval 0.18] [%clk 0:03:02] } 1... c5 { [%eval 0.25] [%clk 0:03:04] } 2. Nf3 { [%eval 0.2] [%clk 0:03:02] } 2... g6 { [%eval 0.34] [%clk 0:03:05] } 3. d4 { [%eval 0.35] [%clk 0:03:03] } 3... cxd4 { [%eval 0.38] [%clk 0:03:06] } 4. Qxd4 { [%eval 0.38] [%clk 0:03:04] } 4... Nf6 { [%eval 0.3] [%clk 0:03:06] } 5. Qa4 { [%eval 0.22] [%clk 0:03:05] } 5... Nc6 { [%eval 0.42] [%clk 0:02:56] } 6. Nc3 { [%eval 0.29] [%clk 0:03:05] } 6... Qa5?? { [%eval 2.03] } { Blunder. d6 was best. } { [%clk 0:02:38] } 7. Qxa5 { [%eval 1.95] [%clk 0:02:57] } 7... Nxa5 { [%eval 2.05] [%clk 0:02:39] } 8. e5 { [%eval 2.25] [%clk 0:02:58] } 8... Ng8 { [%eval 2.23] [%clk 0:02:35] } 9. Nb5 { [%eval 2.27] [%clk 0:02:49] } 9... Kd8 { [%eval 2.89] [%clk 0:02:19] } 10. Ng5?! { [%eval 2.18] } { Inaccuracy. Be3 was best. } { [%clk 0:02:49] } 10... Nh6 { [%eval 2.15] [%clk 0:02:05] } 11. Bd2 { [%eval 2.08] [%clk 0:02:49] } 11... Nc6 { [%eval 2.06] [%clk 0:01:56] } 12. f4 { [%eval 2.17] [%clk 0:02:45] } 12... a6 { [%eval 2.18] [%clk 0:01:59] } 13. Nc3 { [%eval 2.24] [%clk 0:02:46] } 13... Bg7 { [%eval 2.41] [%clk 0:01:53] } 14. O-O-O { [%eval 2.57] [%clk 0:02:43] } 14... f6 { [%eval 2.96] [%clk 0:01:53] } 15. exf6 { [%eval 2.87] [%clk 0:02:44] } 15... exf6 { [%eval 3.33] [%clk 0:01:54] } 16. Nge4 { [%eval 3.33] [%clk 0:02:41] } 16... Nf7 { [%eval 3.99] [%clk 0:01:50] } 17. Bc4 { [%eval 3.9] [%clk 0:02:39] } 17... Rf8?! { [%eval 5.38] } { Inaccuracy. f5 was best. } { [%clk 0:01:38] } 18. Nd5?! { [%eval 3.85] } { Inaccuracy. Bxf7 was best. } { [%clk 0:02:23] } 18... b5 { [%eval 4.02] [%clk 0:01:04] } 19. Bb3 { [%eval 4.02] [%clk 0:02:23] } 19... f5 { [%eval 3.96] [%clk 0:01:02] } 20. Nc5?! { [%eval 3.09] } { Inaccuracy. Be1 was best. } { [%clk 0:02:00] } 20... d6 { [%eval 2.96] [%clk 0:00:51] } 21. Nd3?! { [%eval 2.07] } { Inaccuracy. Nb6 was best. } { [%clk 0:01:47] } 21... Nd4?? { [%eval 7.49] } { Blunder. a5 was best. } { [%clk 0:00:47] } 22. Ba5+ { [%eval 7.37] [%clk 0:01:48] } 22... Kd7 { [%eval 7.65] [%clk 0:00:40] } 23. Nb6+ { [%eval 6.65] [%clk 0:01:48] } 23... Kc6 { [%eval 7.8] [%clk 0:00:40] } 24. Nb4+ { [%eval 6.83] [%clk 0:01:24] } 24... Kc5 { [%eval 9.51] [%clk 0:00:25] } 25. Nxa8 { [%eval 9.2] [%clk 0:01:21] } 25... Bb7? { [%eval #2] } { Checkmate is now unavoidable. Nxb3+ was best. } { [%clk 0:00:17] } 26. Bb6+ { [%eval #1] [%clk 0:01:15] } 26... Kxb4 { [%clk 0:00:10] } 27. c3# { [%clk 0:01:16] } 1-0