Event: Biel Chess Festival 2025 Rapid
Site: Biel, Switzerland
Date: 2025-07-13
White: Schaller, Didier
WhiteElo: 1854
Black: Drechsler, Christoph
BlackElo: 2067
Result: 0-1
ECO: D37
Opening: Queen's Gambit Declined: Three Knights Variation
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 0:15:05] } 2... e6 { [%eval 0.17] [%clk 0:15:12] } 3. Nc3 { [%eval 0.18] [%clk 0:15:05] } 3... Nf6 { [%eval 0.24] [%clk 0:15:15] } 4. Nf3 { [%eval 0.08] [%clk 0:15:07] } 4... a6 { [%eval 0.33] [%clk 0:15:19] } 5. c5 { [%eval 0.21] [%clk 0:14:45] } 5... b6 { [%eval 0.22] [%clk 0:15:13] } 6. cxb6 { [%eval 0.22] [%clk 0:14:40] } 6... c5 { [%eval 0.27] [%clk 0:15:15] } 7. Bg5?! { [%eval -0.41] } { Inaccuracy. Qb3 was best. } { [%clk 0:11:23] } 7... Nbd7?! { [%eval 0.31] } { Inaccuracy. cxd4 was best. } { [%clk 0:14:31] } 8. e3 { [%eval -0.12] [%clk 0:11:12] } 8... Qxb6 { [%eval -0.11] [%clk 0:14:11] } 9. Rb1 { [%eval -0.13] [%clk 0:10:39] } 9... Ne4 { [%eval -0.17] [%clk 0:13:32] } 10. Bd3?? { [%eval -2.37] } { Blunder. Bf4 was best. } { [%clk 0:08:48] } 10... Nxg5 { [%eval -2.38] [%clk 0:12:43] } 11. Nxg5 { [%eval -2.47] [%clk 0:08:44] } 11... cxd4 { [%eval -2.46] [%clk 0:12:28] } 12. exd4 { [%eval -2.51] [%clk 0:07:39] } 12... Qxd4 { [%eval -2.41] [%clk 0:12:03] } 13. O-O { [%eval -2.39] [%clk 0:06:27] } 13... Qf6 { [%eval -2.22] [%clk 0:11:44] } 14. Nf3 { [%eval -2.64] [%clk 0:05:53] } 14... Be7 { [%eval -2.51] [%clk 0:11:36] } 15. Re1 { [%eval -2.66] [%clk 0:05:27] } 15... O-O { [%eval -2.67] [%clk 0:11:25] } 16. Qc2 { [%eval -2.65] [%clk 0:04:32] } 16... h6 { [%eval -2.63] [%clk 0:11:14] } 17. Ne2 { [%eval -2.85] [%clk 0:03:49] } 17... Bb7 { [%eval -2.93] [%clk 0:10:16] } 18. Ng3 { [%eval -2.7] [%clk 0:03:39] } 18... g6 { [%eval -2.8] [%clk 0:09:40] } 19. Qd2 { [%eval -2.9] [%clk 0:03:24] } 19... Qg7 { [%eval -2.51] [%clk 0:08:44] } 20. Qa5 { [%eval -2.96] [%clk 0:02:21] } 20... Rfc8 { [%eval -2.81] [%clk 0:08:20] } 21. Qa4 { [%eval -3.11] [%clk 0:02:01] } 21... Nc5 { [%eval -3.13] [%clk 0:08:10] } 22. Qd1 { [%eval -3.47] [%clk 0:02:05] } 22... Nxd3?! { [%eval -2.72] } { Inaccuracy. Bf6 was best. } { [%clk 0:07:54] } 23. Qxd3 { [%eval -2.7] [%clk 0:02:09] } 23... Bc6 { [%eval -2.6] [%clk 0:07:06] } 24. Ne5 { [%eval -2.97] [%clk 0:01:50] } 24... Bb5 { [%eval -3.0] [%clk 0:07:03] } 25. Qd2 { [%eval -3.0] [%clk 0:01:54] } 25... a5 { [%eval -2.9] [%clk 0:05:26] } 26. a3 { [%eval -2.86] [%clk 0:01:21] } 26... a4 { [%eval -2.92] [%clk 0:05:21] } 27. Ne2?! { [%eval -4.58] } { Inaccuracy. b4 was best. } { [%clk 0:00:20] } 27... Qxe5 { [%eval -4.54] [%clk 0:05:10] } 28. Nc3 { [%eval -5.48] [%clk 0:00:24] } 28... Qb8 { [%clk 0:04:49] } 29. Nxb5 { [%clk 0:00:25] } 29... Qxb5 { [%clk 0:04:51] } 30. Qxh6 { [%clk 0:00:27] } 30... Bf8 { [%clk 0:04:50] } 31. Qg5 { [%clk 0:00:22] } 31... Bg7 { [%clk 0:04:41] } 32. h4 { [%clk 0:00:10] } 32... Qd3 { [%clk 0:04:29] } 0-1