Event: Biel Chess Festival 2025 Rapid
Site: Biel, Switzerland
Date: 2025-07-13
White: Kappeler, Kaspar
WhiteTitle: FM
WhiteElo: 2178
Black: Drechsler, Christoph
BlackElo: 2067
Result: 0-1
ECO: E04
Opening: Catalan Opening: Open Defense
Variant: Standard
TimeControl: 15 min + 5 sec per move

1. d4 { [%eval 0.17] [%clk 0:15:08] } 1... d5 { [%eval 0.2] [%clk 0:15:09] } 2. c4 { [%eval 0.18] [%clk 0:15:11] } 2... e6 { [%eval 0.17] [%clk 0:15:13] } 3. Nf3 { [%eval 0.11] [%clk 0:15:13] } 3... Nf6 { [%eval 0.17] [%clk 0:15:16] } 4. g3 { [%eval 0.16] [%clk 0:15:17] } 4... dxc4 { [%eval 0.15] [%clk 0:15:20] } 5. Bg2 { [%eval 0.22] [%clk 0:15:19] } 5... c5 { [%eval 0.18] [%clk 0:15:24] } 6. O-O { [%eval 0.19] [%clk 0:15:19] } 6... Nc6 { [%eval 0.18] [%clk 0:15:28] } 7. Ne5 { [%eval 0.04] [%clk 0:15:05] } 7... Bd7 { [%eval 0.14] [%clk 0:15:31] } 8. Nxc4 { [%eval 0.01] [%clk 0:15:00] } 8... cxd4 { [%eval 0.02] [%clk 0:14:34] } 9. Bf4 { [%eval 0.08] [%clk 0:15:00] } 9... Bc8 { [%eval 0.14] [%clk 0:12:07] } 10. Qa4 { [%eval 0.0] [%clk 0:11:34] } 10... Nd5 { [%eval -0.04] [%clk 0:12:01] } 11. Be5? { [%eval -1.46] } { Mistake. Ne5 was best. } { [%clk 0:10:41] } 11... Bd7? { [%eval -0.08] } { Mistake. Qd7 was best. } { [%clk 0:10:52] } 12. Nd6+?! { [%eval -0.92] } { Inaccuracy. Qd1 was best. } { [%clk 0:09:59] } 12... Bxd6?! { [%eval -0.1] } { Inaccuracy. Ke7 was best. } { [%clk 0:10:11] } 13. Bxd6 { [%eval -0.08] [%clk 0:10:02] } 13... Nde7 { [%eval 0.06] [%clk 0:08:54] } 14. Qa3 { [%eval -0.18] [%clk 0:09:01] } 14... Nf5 { [%eval -0.14] [%clk 0:08:34] } 15. Bf4? { [%eval -1.33] } { Mistake. Nd2 was best. } { [%clk 0:05:46] } 15... e5 { [%eval -1.18] [%clk 0:07:58] } 16. Bd2 { [%eval -1.29] [%clk 0:04:28] } 16... Nfe7 { [%eval -0.82] [%clk 0:07:21] } 17. f4?! { [%eval -1.66] } { Inaccuracy. Bb4 was best. } { [%clk 0:03:25] } 17... O-O { [%eval -1.65] [%clk 0:06:24] } 18. fxe5 { [%eval -1.96] [%clk 0:03:16] } 18... Nxe5 { [%eval -1.84] [%clk 0:06:28] } 19. Ba5 { [%eval -2.0] [%clk 0:02:20] } 19... Qe8 { [%eval -2.14] [%clk 0:05:45] } 20. Bb4 { [%eval -2.41] [%clk 0:02:09] } 20... Nc4 { [%eval -2.46] [%clk 0:04:59] } 21. Qd3 { [%eval -2.01] [%clk 0:01:10] } 21... Ne3 { [%eval -2.24] [%clk 0:04:05] } 22. Qxd4? { [%eval -4.27] } { Mistake. Rf2 was best. } { [%clk 0:00:41] } 22... Nxf1 { [%eval -4.24] [%clk 0:02:46] } 23. Kxf1 { [%eval -4.57] [%clk 0:00:11] } 23... Nf5 { [%eval -4.31] [%clk 0:02:19] } 24. Qf4 { [%eval -4.56] [%clk 0:00:10] } 24... Ne3+ { [%eval -4.86] [%clk 0:02:07] } 25. Kf2 { [%eval -4.86] [%clk 0:00:09] } 25... Nxg2 { [%eval -4.24] [%clk 0:02:06] } 26. Bxf8? { [%eval -9.56] } { Mistake. Qd4 was best. } { [%clk 0:00:11] } 26... Nxf4 { [%eval -9.38] [%clk 0:01:47] } 0-1