Event: Biel Chess Festival BTZ
Site: Biel, Switzerland
Date: 2024-07-21
White: Boyer, Jean-Francois
Black: Weidenbach, Tim
Result: 0-1
ECO: B77
Opening: Sicilian Defense: Dragon Variation, Yugoslav Attack, Czerniak Variation
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. e4 { [%eval 0.15] [%clk 0:03:03] } 1... c5 { [%eval 0.25] [%clk 0:03:03] } 2. Nf3 { [%eval 0.22] [%clk 0:03:03] } 2... d6 { [%eval 0.26] [%clk 0:03:04] } 3. d4 { [%eval 0.26] [%clk 0:03:04] } 3... cxd4 { [%eval 0.28] [%clk 0:03:05] } 4. Nxd4 { [%eval 0.18] [%clk 0:03:04] } 4... Nf6 { [%eval 0.24] [%clk 0:03:06] } 5. Nc3 { [%eval 0.32] [%clk 0:03:04] } 5... g6 { [%eval 0.55] [%clk 0:03:07] } 6. Be3 { [%eval 0.41] [%clk 0:02:55] } 6... Bg7 { [%eval 0.52] [%clk 0:03:08] } 7. f3 { [%eval 0.53] [%clk 0:02:56] } 7... O-O { [%eval 0.44] [%clk 0:03:07] } 8. Qd2 { [%eval 0.61] [%clk 0:02:50] } 8... Nc6 { [%eval 0.73] [%clk 0:03:06] } 9. Bc4 { [%eval 0.6] [%clk 0:02:49] } 9... Nxd4 { [%eval 0.6] [%clk 0:03:03] } 10. Bxd4 { [%eval 0.48] [%clk 0:02:46] } 10... Be6 { [%eval 0.38] [%clk 0:02:59] } 11. Bxe6 { [%eval 0.4] [%clk 0:02:33] } 11... fxe6 { [%eval 0.51] [%clk 0:03:00] } 12. Ne2 { [%eval 0.17] [%clk 0:02:17] } 12... Rc8 { [%eval 0.53] [%clk 0:02:47] } 13. Rd1 { [%eval 0.09] [%clk 0:02:04] } 13... a6 { [%eval 0.15] [%clk 0:02:38] } 14. O-O { [%eval 0.1] [%clk 0:01:53] } 14... Nd7 { [%eval 0.19] [%clk 0:02:35] } 15. Bxg7 { [%eval 0.08] [%clk 0:01:42] } 15... Kxg7 { [%eval 0.08] [%clk 0:02:35] } 16. Nd4 { [%eval -0.02] [%clk 0:01:43] } 16... Rf6 { [%eval -0.01] [%clk 0:02:11] } 17. Kh1 { [%eval 0.07] [%clk 0:01:39] } 17... e5 { [%eval 0.03] [%clk 0:01:57] } 18. Ne2 { [%eval 0.01] [%clk 0:01:21] } 18... Nb6 { [%eval 0.11] [%clk 0:01:48] } 19. f4? { [%eval -1.37] } { Mistake. b3 was best. } { [%clk 0:01:19] } 19... Nc4 { [%eval -1.46] [%clk 0:01:40] } 20. Qb4? { [%eval -3.42] } { Mistake. Qc3 was best. } { [%clk 0:01:11] } 20... Ne3 { [%eval -3.51] [%clk 0:01:26] } 21. f5 { [%eval -3.65] [%clk 0:01:04] } 21... Nxd1 { [%eval -3.51] [%clk 0:01:21] } 22. Rxd1 { [%eval -3.63] [%clk 0:01:04] } 22... Rxc2 { [%eval -3.4] [%clk 0:01:16] } 23. Ng3 { [%eval -3.93] [%clk 0:01:00] } 23... Qc7 { [%eval -3.91] [%clk 0:01:14] } 24. fxg6 { [%eval -4.8] [%clk 0:00:52] } 24... hxg6 { [%eval -4.67] [%clk 0:01:14] } 25. Qe1 { [%eval -5.46] [%clk 0:00:51] } 25... Rff2 { [%eval -5.52] [%clk 0:01:11] } 26. Nf1 { [%eval -5.5] [%clk 0:00:36] } 26... Rxg2 { [%eval -5.37] [%clk 0:01:04] } 27. Qh4 { [%eval -5.44] [%clk 0:00:33] } 27... Qd7 { [%eval -5.42] [%clk 0:00:44] } 28. Ne3 { [%eval -5.78] [%clk 0:00:31] } 28... Rxh2+ { [%eval -5.83] [%clk 0:00:43] } 29. Qxh2 { [%eval -5.71] [%clk 0:00:32] } 29... Rxh2+ { [%eval -5.65] } 30. Kxh2 { [%eval -5.51] [%clk 0:00:33] } 30... Qa4 { [%eval -5.53] [%clk 0:00:43] } 31. a3 { [%eval -6.46] [%clk 0:00:31] } 31... Qxe4 { [%eval -6.27] [%clk 0:00:43] } 32. Re1?! { [%eval -13.37] } { Inaccuracy. Ng2 was best. } { [%clk 0:00:32] } 32... Qf4+?! { [%eval -5.78] } { Inaccuracy. Qh4+ was best. } { [%clk 0:00:42] } 33. Kg1 { [%eval -6.38] [%clk 0:00:29] } 33... Qg3+ { [%eval -6.51] [%clk 0:00:42] } 34. Ng2 { [%eval -6.41] [%clk 0:00:30] } 34... d5 { [%eval -6.4] [%clk 0:00:41] } 35. Re3 { [%eval -6.43] [%clk 0:00:31] } 35... Qg5 { [%eval -6.32] [%clk 0:00:40] } 36. Kh2 { [%eval -6.8] [%clk 0:00:29] } 36... d4 { [%eval -6.75] [%clk 0:00:41] } 37. Rg3 { [%eval -6.65] [%clk 0:00:29] } 37... Qf6 { [%eval -6.33] [%clk 0:00:39] } 38. Kh3 { [%eval -7.88] [%clk 0:00:29] } 38... e4 { [%eval -7.56] [%clk 0:00:40] } 39. Nh4 { [%eval -7.74] [%clk 0:00:30] } 39... Qe6+ { [%eval -7.51] [%clk 0:00:40] } 40. Kh2 { [%eval -7.61] [%clk 0:00:30] } 40... d3 { [%eval -7.58] [%clk 0:00:39] } 41. Rxg6+?? { [%eval #-13] } { Checkmate is now unavoidable. Ng2 was best. } { [%clk 0:00:29] } 41... Qxg6 { [%eval #-13] [%clk 0:00:40] } 42. Nxg6 { [%eval #-15] [%clk 0:00:29] } 42... Kxg6 { [%eval #-19] [%clk 0:00:41] } 0-1