Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-23
White: Cervelli, Eduard
WhiteElo: 2086
Black: Mueller, Konstantin
BlackElo: 2017
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: French Variation
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. e4 { [%eval 0.18] [%clk 1:40:56] } 1... c5 { [%eval 0.25] [%clk 1:40:51] } 2. Nf3 { [%eval 0.2] [%clk 1:41:15] } 2... e6 { [%eval 0.28] [%clk 1:41:15] } 3. d3 { [%eval 0.0] [%clk 1:41:29] } 3... d5 { [%eval 0.12] [%clk 1:41:38] } 4. Qe2 { [%eval 0.0] [%clk 1:41:49] } 4... Be7 { [%eval 0.0] [%clk 1:41:48] } 5. g3 { [%eval 0.0] [%clk 1:42:11] } 5... Nf6 { [%eval 0.0] [%clk 1:42:09] } 6. Bg2 { [%eval -0.05] [%clk 1:41:55] } 6... O-O { [%eval 0.06] [%clk 1:42:02] } 7. O-O { [%eval -0.09] [%clk 1:41:47] } 7... Nc6 { [%eval 0.08] [%clk 1:42:41] } 8. e5 { [%eval 0.08] [%clk 1:43:22] } 8... Ne8 { [%eval 0.2] [%clk 1:42:48] } 9. c4 { [%eval 0.17] [%clk 1:43:22] } 9... Nc7 { [%eval 0.14] [%clk 1:43:03] } 10. Nc3 { [%eval 0.19] [%clk 1:40:44] } 10... Rb8 { [%eval 0.16] [%clk 1:41:52] } 11. Rd1 { [%eval 0.11] [%clk 1:35:42] } 11... b5 { [%eval 0.16] [%clk 1:35:26] } 12. a4?! { [%eval -0.64] } { Inaccuracy. Bf4 was best. } { [%clk 1:17:35] } 12... a6?! { [%eval 0.18] } { Inaccuracy. bxc4 was best. } { [%clk 1:27:05] } 13. Bf4 { [%eval -0.12] [%clk 1:05:48] } 13... g5?? { [%eval 1.96] } { Blunder. bxc4 was best. } { [%clk 1:16:00] } 14. Bc1?? { [%eval -0.05] } { Blunder. Nxg5 was best. } { [%clk 1:04:38] } 14... g4?! { [%eval 0.67] } { Inaccuracy. b4 was best. } { [%clk 1:07:21] } 15. Ne1 { [%eval 0.51] [%clk 1:01:13] } 15... Kh8 { [%eval 0.5] [%clk 1:00:46] } 16. Qxg4? { [%eval -0.68] } { Mistake. axb5 was best. } { [%clk 0:55:23] } 16... b4? { [%eval 0.54] } { Mistake. bxc4 was best. } { [%clk 0:57:26] } 17. Ne2 { [%eval 0.62] [%clk 1:10:05] } 17... Nxe5 { [%eval 0.62] [%clk 0:57:37] } 18. Qh5 { [%eval 0.94] [%clk 1:09:27] } 18... Ng6?! { [%eval 1.66] } { Inaccuracy. f6 was best. } { [%clk 0:51:24] } 19. Bh6 { [%eval 1.76] [%clk 1:09:01] } 19... Rg8 { [%eval 1.94] [%clk 0:48:56] } 20. Nf3? { [%eval 0.28] } { Mistake. d4 was best. } { [%clk 0:54:42] } 20... Bb7? { [%eval 1.72] } { Mistake. e5 was best. } { [%clk 0:40:14] } 21. Nf4 { [%eval 1.71] [%clk 0:44:34] } 21... Bf6 { [%eval 1.63] [%clk 0:37:28] } 22. Nxg6+ { [%eval 1.12] [%clk 0:37:19] } 22... fxg6?! { [%eval 1.96] } { Inaccuracy. hxg6 was best. } { [%clk 0:37:19] } 23. Ng5?? { [%eval -0.02] } { Blunder. Ne5 was best. } { [%clk 0:32:33] } 23... Qd7? { [%eval 1.34] } { Mistake. Qe7 was best. } { [%clk 0:23:47] } 24. Qe2 { [%eval 1.17] [%clk 0:27:20] } 24... Rge8 { [%eval 1.18] [%clk 0:18:26] } 25. h4 { [%eval 0.91] [%clk 0:25:19] } 25... Bg7? { [%eval 2.3] } { Mistake. Bd4 was best. } { [%clk 0:16:07] } 26. Bxg7+ { [%eval 2.33] [%clk 0:47:16] } 26... Qxg7 { [%eval 2.26] [%clk 0:21:12] } 27. Qe5?! { [%eval 1.6] } { Inaccuracy. Rac1 was best. } { [%clk 0:41:02] } 27... a5?! { [%eval 2.55] } { Inaccuracy. Qxe5 was best. } { [%clk 0:19:29] } 28. Nf7+ { [%eval 2.54] [%clk 0:45:47] } 28... Kg8 { [%eval 2.39] [%clk 0:18:28] } 29. Qxc7 { [%eval 2.41] [%clk 0:45:15] } 29... Qxf7 { [%eval 2.71] [%clk 0:18:25] } 30. Qxc5 { [%eval 2.46] [%clk 0:42:32] } 30... Rec8?! { [%eval 3.64] } { Inaccuracy. Rf8 was best. } { [%clk 0:18:00] } 31. Qd4?! { [%eval 2.49] } { Inaccuracy. Qxa5 was best. } { [%clk 0:40:02] } 31... Qg7 { [%eval 2.5] [%clk 0:17:04] } 32. Qxg7+ { [%eval 2.24] [%clk 0:43:33] } 32... Kxg7 { [%eval 2.2] [%clk 0:13:05] } 33. b3 { [%eval 2.31] [%clk 0:43:45] } 33... e5 { [%eval 2.67] [%clk 0:12:45] } 34. Rac1?! { [%eval 1.98] } { Inaccuracy. cxd5 was best. } { [%clk 0:43:29] } 34... Kf6? { [%eval 4.02] } { Mistake. Ba8 was best. } { [%clk 0:05:37] } 35. Re1?? { [%eval 1.79] } { Blunder. cxd5 was best. } { [%clk 0:41:44] } 35... Rc7? { [%eval 3.64] } { Mistake. e4 was best. } { [%clk 0:10:06] } 36. Re2?? { [%eval 0.77] } { Blunder. cxd5 was best. } { [%clk 0:37:50] } 36... dxc4? { [%eval 2.29] } { Mistake. e4 was best. } { [%clk 0:07:32] } 37. dxc4 { [%eval 2.26] [%clk 0:35:23] } 37... Rd8 { [%eval 2.18] [%clk 0:00:05] } 38. Re3?! { [%eval 1.18] } { Inaccuracy. Rce1 was best. } { [%clk 0:27:01] } 38... Bxg2 { [%eval 1.35] [%clk 0:05:28] } 39. Kxg2 { [%eval 1.22] [%clk 0:27:24] } 39... Rd2?! { [%eval 2.28] } { Inaccuracy. Rd4 was best. } { [%clk 0:02:42] } 40. Rce1 { [%eval 2.16] [%clk 0:27:13] } 40... Rb2?! { [%eval 3.58] } { Inaccuracy. Re7 was best. } { [%clk 0:01:56] } 41. Rd1?? { [%eval 1.06] } { Blunder. Rxe5 was best. } { [%clk 0:25:51] } 41... Kg7 { [%eval 1.08] [%clk 0:28:25] } 42. Kg1?! { [%eval 0.0] } { Inaccuracy. Rde1 was best. } { [%clk 0:24:12] } 42... e4 { [%eval 0.0] [%clk 0:26:40] } 43. Rxe4 { [%eval 0.0] [%clk 0:35:08] } 43... Rf7 { [%eval 0.0] [%clk 0:07:40] } 44. Rf4 { [%eval 0.0] [%clk 0:19:02] } 1/2-1/2