Event: Biel Chess Festival BTZ
Site: Biel, Switzerland
Date: 2024-07-21
White: Schaefer, Gion
Black: Bucher, Denis
BlackTitle: FM
BlackElo: 2255
Result: 0-1
ECO: B20
Opening: Sicilian Defense
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. e4 { [%eval 0.15] [%clk 0:03:03] } 1... c5 { [%eval 0.25] [%clk 0:03:04] } 2. Be2 { [%eval 0.04] [%clk 0:03:03] } 2... Nc6 { [%eval 0.01] [%clk 0:03:04] } 3. d3 { [%eval -0.15] [%clk 0:03:04] } 3... g6 { [%eval 0.0] [%clk 0:03:05] } 4. f4 { [%eval 0.04] [%clk 0:03:05] } 4... Bg7 { [%eval 0.09] [%clk 0:03:06] } 5. Nf3 { [%eval -0.02] [%clk 0:03:06] } 5... d6 { [%eval 0.0] [%clk 0:03:05] } 6. O-O { [%eval 0.0] [%clk 0:03:05] } 6... Nf6 { [%eval 0.04] [%clk 0:03:02] } 7. c3 { [%eval 0.0] [%clk 0:03:06] } 7... O-O { [%eval 0.0] [%clk 0:03:01] } 8. Na3 { [%eval -0.27] [%clk 0:03:02] } 8... a6 { [%eval 0.0] [%clk 0:02:59] } 9. Nc2 { [%eval -0.06] [%clk 0:03:03] } 9... b5 { [%eval -0.12] [%clk 0:02:59] } 10. e5?! { [%eval -0.72] } { Inaccuracy. Qe1 was best. } { [%clk 0:02:53] } 10... dxe5 { [%eval -0.55] [%clk 0:02:59] } 11. fxe5 { [%eval -0.65] [%clk 0:02:54] } 11... Nd5 { [%eval -0.64] [%clk 0:02:56] } 12. d4 { [%eval -0.61] [%clk 0:02:53] } 12... cxd4 { [%eval -0.58] [%clk 0:02:53] } 13. cxd4 { [%eval -0.64] [%clk 0:02:53] } 13... Bf5 { [%eval -0.43] [%clk 0:02:38] } 14. Ne3 { [%eval -0.64] [%clk 0:02:54] } 14... Nxe3 { [%eval -0.32] [%clk 0:02:37] } 15. Bxe3 { [%eval -0.33] [%clk 0:02:54] } 15... Nb4 { [%eval -0.39] [%clk 0:02:37] } 16. Bd2?? { [%eval -2.63] } { Blunder. Rc1 was best. } { [%clk 0:02:34] } 16... Nc2 { [%eval -2.62] [%clk 0:02:32] } 17. Rc1 { [%eval -2.51] [%clk 0:02:33] } 17... Nxd4 { [%eval -2.61] [%clk 0:02:32] } 18. Nxd4?! { [%eval -3.86] } { Inaccuracy. Re1 was best. } { [%clk 0:02:16] } 18... Qxd4+ { [%eval -3.82] [%clk 0:02:15] } 19. Be3?! { [%eval -5.91] } { Inaccuracy. Kh1 was best. } { [%clk 0:01:30] } 19... Qxe3+ { [%eval -5.93] [%clk 0:02:32] } 20. Kh1 { [%eval -5.87] [%clk 0:01:24] } 20... Qxe5 { [%eval -5.65] [%clk 0:02:31] } 21. Bd3 { [%eval -6.07] [%clk 0:01:13] } 21... Rad8 { [%eval -5.98] [%clk 0:02:30] } 22. Rf3 { [%eval -6.53] [%clk 0:01:11] } 22... Bxd3 { [%eval -6.35] [%clk 0:02:29] } 23. Rxd3 { [%eval -6.29] [%clk 0:01:04] } 23... Rxd3 { [%eval -6.33] [%clk 0:02:29] } 24. Qxd3 { [%eval -6.26] [%clk 0:01:03] } 24... Qxb2 { [%eval -6.23] [%clk 0:02:28] } 25. Rb1 { [%eval -6.53] [%clk 0:01:03] } 25... Qxa2 { [%eval -6.47] [%clk 0:02:26] } 26. Re1 { [%eval -6.68] [%clk 0:00:57] } 26... e6 { [%eval -6.53] [%clk 0:02:22] } 27. Qd6 { [%eval -6.82] [%clk 0:00:52] } 27... a5 { [%eval -6.78] [%clk 0:02:16] } 28. Qc5 { [%eval -7.26] [%clk 0:00:46] } 28... b4 { [%eval -7.08] [%clk 0:02:15] } 29. Rd1 { [%eval -7.34] [%clk 0:00:36] } 29... b3 { [%eval -7.29] [%clk 0:02:14] } 0-1