Event: Biel Chess Festival 2024
Date: 2024-07-17
White: Lachausse, Bruno
WhiteElo: 1787
Black: Oestmann, Lukas
BlackElo: 1926
Result: 0-1
ECO: B21
Opening: Sicilian Defense: Smith-Morra Gambit Accepted, Classical Formation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:24:13] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. d4 { [%eval 0.07] [%clk 1:24:22] } 2... cxd4 { [%eval 0.09] [%clk 1:31:21] } 3. c3 { [%eval -0.1] [%clk 1:24:42] } 3... dxc3 { [%eval -0.07] [%clk 1:31:48] } 4. Nxc3 { [%eval -0.16] [%clk 1:25:00] } 4... d6 { [%eval -0.19] [%clk 1:32:16] } 5. Bc4 { [%eval -0.09] [%clk 1:24:48] } 5... Nc6 { [%eval -0.15] [%clk 1:32:42] } 6. Nf3 { [%eval -0.13] [%clk 1:25:03] } 6... a6 { [%eval -0.08] [%clk 1:33:11] } 7. O-O { [%eval -0.14] [%clk 1:25:19] } 7... Nf6 { [%eval -0.14] [%clk 1:33:39] } 8. h3 { [%eval -0.42] [%clk 1:25:39] } 8... e6 { [%eval -0.47] [%clk 1:33:45] } 9. Qe2 { [%eval -0.39] [%clk 1:25:51] } 9... Be7 { [%eval -0.42] [%clk 1:34:00] } 10. Rd1 { [%eval -0.52] [%clk 1:26:04] } 10... Qc7 { [%eval -0.54] [%clk 1:33:44] } 11. Bf4 { [%eval -0.63] [%clk 1:25:59] } 11... Ne5 { [%eval -0.35] [%clk 1:33:29] } 12. Bb3 { [%eval -0.38] [%clk 1:24:42] } 12... O-O { [%eval -0.43] [%clk 1:33:18] } 13. Rac1 { [%eval -0.48] [%clk 1:25:00] } 13... Qb8 { [%eval -0.6] [%clk 1:33:30] } 14. a4 { [%eval -0.67] [%clk 1:17:34] } 14... Bd7 { [%eval -0.86] [%clk 1:27:24] } 15. Nd4 { [%eval -0.76] [%clk 1:14:36] } 15... Rd8 { [%eval -0.61] [%clk 1:22:08] } 16. Be3 { [%eval -0.52] [%clk 1:14:34] } 16... Nc6 { [%eval -0.33] [%clk 1:17:33] } 17. f4 { [%eval -0.23] [%clk 1:11:46] } 17... Nxd4 { [%eval -0.23] [%clk 1:17:07] } 18. Bxd4 { [%eval -0.16] [%clk 1:11:56] } 18... Bc6 { [%eval -0.21] [%clk 1:15:57] } 19. Bb6 { [%eval -0.52] [%clk 1:07:12] } 19... Re8 { [%eval -0.51] [%clk 1:14:49] } 20. a5 { [%eval -0.92] [%clk 0:55:40] } 20... Nd7 { [%eval -0.98] [%clk 1:07:16] } 21. Na4 { [%eval -1.01] [%clk 0:50:59] } 21... Bd8 { [%eval -0.76] [%clk 0:57:27] } 22. Qe3 { [%eval -1.16] [%clk 0:43:55] } 22... Bxb6 { [%eval -1.09] [%clk 0:54:58] } 23. Nxb6 { [%eval -1.16] [%clk 0:43:58] } 23... Nxb6 { [%eval -1.16] [%clk 0:55:11] } 24. Qxb6 { [%eval -1.22] [%clk 0:40:46] } 24... Qd8 { [%eval -1.0] [%clk 0:52:12] } 25. Qb4 { [%eval -1.24] [%clk 0:39:56] } 25... Qf6 { [%eval -1.47] [%clk 0:49:21] } 26. g3?! { [%eval -2.52] } { Inaccuracy. Ba4 was best. } { [%clk 0:29:34] } 26... Qxb2 { [%eval -2.52] [%clk 0:46:11] } 27. Rc2 { [%eval -2.47] [%clk 0:27:58] } 27... Qf6 { [%eval -2.48] [%clk 0:46:17] } 28. Rxd6 { [%eval -2.86] [%clk 0:27:13] } 28... Qg6 { [%eval -2.73] [%clk 0:45:55] } 29. Rc3 { [%eval -2.91] [%clk 0:09:31] } 29... Qxe4 { [%eval -2.83] [%clk 0:38:22] } 30. Qxe4 { [%eval -2.65] [%clk 0:09:08] } 30... Bxe4 { [%eval -2.49] [%clk 0:38:49] } 31. Ba4 { [%eval -3.19] [%clk 0:05:11] } 31... Rec8 { [%eval -3.29] [%clk 0:38:29] } 32. Re3 { [%eval -3.27] [%clk 0:03:27] } 32... Bd5 { [%eval -3.18] [%clk 0:38:02] } 33. Bb3 { [%eval -3.18] [%clk 0:02:43] } 33... Rd8 { [%eval -3.17] [%clk 0:36:38] } 34. Rb6 { [%eval -3.78] [%clk 0:02:41] } 34... Bc6 { [%eval -3.6] [%clk 0:36:26] } 35. f5 { [%eval -4.12] [%clk 0:02:16] } 35... exf5 { [%eval -4.0] [%clk 0:35:17] } 36. Re7 { [%eval -3.99] [%clk 0:02:31] } 36... Rf8 { [%eval -3.99] [%clk 0:34:46] } 37. Rb4 { [%eval -4.49] [%clk 0:01:48] } 37... Rae8 { [%eval -4.42] [%clk 0:34:19] } 38. Rc7 { [%eval -4.25] [%clk 0:01:56] } 38... Re4 { [%eval -3.46] [%clk 0:34:15] } 39. Rb6?! { [%eval -4.73] } { Inaccuracy. Rxe4 was best. } { [%clk 0:01:16] } 39... g6 { [%eval -4.73] [%clk 0:34:08] } 40. Kf2 { [%eval -4.66] [%clk 0:31:20] } 40... Re5 { [%eval -4.64] [%clk 1:01:10] } 41. Rcxc6 { [%eval -4.9] [%clk 0:26:54] } 41... bxc6 { [%eval -4.96] [%clk 1:01:17] } 42. Rxa6 { [%eval -5.05] [%clk 0:27:17] } 42... Rb8 { [%eval -5.0] [%clk 1:01:08] } 43. Bc4 { [%eval -5.11] [%clk 0:26:59] } 43... Rc5 { [%eval -4.88] [%clk 1:01:16] } 44. Be2 { [%eval -5.3] [%clk 0:27:04] } 44... Rb2 { [%eval -5.25] [%clk 1:01:23] } 45. Ra8+ { [%eval -5.36] [%clk 0:27:13] } 45... Kg7 { [%eval -5.27] [%clk 1:01:44] } 46. a6 { [%eval -6.21] [%clk 0:26:22] } 46... Re5 { [%eval -6.35] [%clk 1:01:54] } 47. a7 { [%eval -6.34] [%clk 0:26:09] } 47... Rbxe2+ { [%eval -6.23] [%clk 1:02:02] } 48. Kf3?? { [%eval #-5] } { Checkmate is now unavoidable. Kf1 was best. } { [%clk 0:26:22] } 48... Ra2?? { [%eval -6.07] } { Lost forced checkmate sequence. R5e3+ was best. } { [%clk 1:02:22] } 0-1