Event: Biel Chess Festival BTZ
Site: Biel, Switzerland
Date: 2024-07-21
White: Bucher, Denis
WhiteTitle: FM
WhiteElo: 2255
Black: Tcheau, Alain
BlackElo: 1849
Result: 1-0
ECO: C02
Opening: French Defense: Advance Variation, Euwe Variation
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. e4 { [%eval 0.15] [%clk 0:03:02] } 1... e6 { [%eval 0.25] [%clk 0:03:03] } 2. d4 { [%eval 0.29] [%clk 0:03:03] } 2... d5 { [%eval 0.31] [%clk 0:03:04] } 3. e5 { [%eval 0.25] [%clk 0:03:04] } 3... c5 { [%eval 0.24] [%clk 0:03:05] } 4. c3 { [%eval 0.28] [%clk 0:03:05] } 4... Nc6 { [%eval 0.22] [%clk 0:03:06] } 5. Nf3 { [%eval 0.13] [%clk 0:03:06] } 5... Bd7 { [%eval 0.18] [%clk 0:03:07] } 6. a3 { [%eval 0.17] [%clk 0:03:07] } 6... Qc7 { [%eval 0.33] [%clk 0:03:07] } 7. b4 { [%eval -0.02] [%clk 0:03:08] } 7... cxb4? { [%eval 1.1] } { Mistake. c4 was best. } { [%clk 0:03:07] } 8. axb4 { [%eval 1.08] [%clk 0:03:08] } 8... Nge7 { [%eval 1.26] [%clk 0:03:00] } 9. Bd3 { [%eval 1.43] [%clk 0:03:08] } 9... Ng6 { [%eval 2.03] [%clk 0:03:00] } 10. h4 { [%eval 1.87] [%clk 0:03:03] } 10... Nge7 { [%eval 1.86] [%clk 0:02:48] } 11. h5 { [%eval 1.82] [%clk 0:03:02] } 11... h6 { [%eval 1.96] [%clk 0:02:45] } 12. Bf4 { [%eval 1.76] [%clk 0:02:48] } 12... g5 { [%eval 2.01] [%clk 0:02:25] } 13. hxg6 { [%eval 2.08] [%clk 0:02:46] } 13... Nxg6 { [%eval 2.18] [%clk 0:02:17] } 14. Bg3?! { [%eval 1.42] } { Inaccuracy. Bd2 was best. } { [%clk 0:02:44] } 14... Bg7 { [%eval 2.01] [%clk 0:02:17] } 15. Nbd2 { [%eval 1.52] [%clk 0:02:40] } 15... a6 { [%eval 1.63] [%clk 0:02:09] } 16. O-O { [%eval 1.55] [%clk 0:02:00] } 16... O-O { [%eval 1.42] [%clk 0:02:07] } 17. Nb3?! { [%eval 0.82] } { Inaccuracy. Re1 was best. } { [%clk 0:02:00] } 17... Nce7 { [%eval 0.73] [%clk 0:02:00] } 18. Nc5 { [%eval 0.73] [%clk 0:01:35] } 18... Bc6? { [%eval 1.99] } { Mistake. Bb5 was best. } { [%clk 0:01:59] } 19. Re1?! { [%eval 0.89] } { Inaccuracy. Nh4 was best. } { [%clk 0:01:34] } 19... Kh7? { [%eval 2.59] } { Mistake. Bb5 was best. } { [%clk 0:01:46] } 20. Qc2?! { [%eval 1.36] } { Inaccuracy. Nh4 was best. } { [%clk 0:01:35] } 20... Qc8?! { [%eval 2.2] } { Inaccuracy. Bb5 was best. } { [%clk 0:01:32] } 21. Nh4 { [%eval 2.07] [%clk 0:01:32] } 21... Qe8 { [%eval 2.7] [%clk 0:01:30] } 22. Nxg6 { [%eval 2.61] [%clk 0:01:32] } 22... Nxg6 { [%eval 2.73] [%clk 0:01:19] } 23. Qe2 { [%eval 2.34] [%clk 0:01:19] } 23... Qe7 { [%eval 2.49] [%clk 0:01:18] } 24. Qh5 { [%eval 2.58] [%clk 0:01:18] } 24... Qg5 { [%eval 2.57] [%clk 0:01:14] } 25. Qxg5?! { [%eval 1.54] } { Inaccuracy. Qh2 was best. } { [%clk 0:00:58] } 25... hxg5 { [%eval 1.62] [%clk 0:01:14] } 26. Reb1?! { [%eval 0.53] } { Inaccuracy. f4 was best. } { [%clk 0:00:58] } 26... Kg8?? { [%eval 2.73] } { Blunder. Rfc8 was best. } { [%clk 0:01:11] } 27. Bxg6 { [%eval 2.73] [%clk 0:00:58] } 27... fxg6 { [%eval 2.59] [%clk 0:01:12] } 28. Nxe6 { [%eval 2.7] [%clk 0:00:58] } 28... Rf5? { [%eval 4.67] } { Mistake. Rfc8 was best. } { [%clk 0:01:04] } 29. Nxg7?! { [%eval 3.53] } { Inaccuracy. b5 was best. } { [%clk 0:00:58] } 29... Kxg7 { [%eval 3.3] [%clk 0:01:05] } 30. Re1?? { [%eval 0.72] } { Blunder. b5 was best. } { [%clk 0:00:58] } 30... Re8 { [%eval 1.21] [%clk 0:01:02] } 31. Re3?! { [%eval 0.5] } { Inaccuracy. f3 was best. } { [%clk 0:00:52] } 31... Rf7?? { [%eval 2.54] } { Blunder. Kf7 was best. } { [%clk 0:01:03] } 32. e6 { [%eval 2.53] [%clk 0:00:52] } 32... Rfe7 { [%eval 2.43] [%clk 0:01:04] } 33. Rae1 { [%eval 2.25] [%clk 0:00:49] } 33... b6? { [%eval 4.2] } { Mistake. Kf6 was best. } { [%clk 0:00:54] } 34. Be5+ { [%eval 4.26] [%clk 0:00:49] } 34... Kg8 { [%eval 4.2] [%clk 0:00:54] } 35. Bf6 { [%eval 4.05] [%clk 0:00:49] } 35... Ra7 { [%eval 4.28] [%clk 0:00:52] } 36. Bxg5 { [%eval 3.79] [%clk 0:00:49] } 36... Kg7 { [%eval 4.32] [%clk 0:00:53] } 37. e7 { [%eval 4.17] [%clk 0:00:49] } 37... a5 { [%eval 4.19] [%clk 0:00:49] } 38. bxa5 { [%eval 3.84] [%clk 0:00:48] } 38... bxa5 { [%eval 3.78] [%clk 0:00:50] } 39. Re6 { [%eval 3.85] [%clk 0:00:48] } 39... Bd7 { [%eval 3.68] [%clk 0:00:50] } 40. Rd6 { [%eval 3.98] [%clk 0:00:46] } 40... a4 { [%eval 3.89] [%clk 0:00:43] } 41. Rxd5 { [%eval 3.89] [%clk 0:00:46] } 41... a3 { [%eval 3.8] [%clk 0:00:42] } 42. Ra1 { [%eval 3.76] [%clk 0:00:44] } 42... Bc6 { [%eval 4.04] [%clk 0:00:30] } 43. Rd8 { [%eval 4.14] [%clk 0:00:44] } 43... a2 { [%eval 4.62] [%clk 0:00:29] } 44. Rxe8 { [%eval 3.8] [%clk 0:00:43] } 44... Bxe8 { [%eval 3.68] [%clk 0:00:29] } 45. f4? { [%eval 2.12] } { Mistake. d5 was best. } { [%clk 0:00:42] } 45... Bb5 { [%eval 2.76] [%clk 0:00:27] } 46. Kf2? { [%eval 1.45] } { Mistake. c4 was best. } { [%clk 0:00:43] } 46... Bc4?? { [%eval #8] } { Checkmate is now unavoidable. Kf7 was best. } { [%clk 0:00:28] } 47. e8=Q { [%eval #7] [%clk 0:00:41] } 1-0