Event: Biel Chess Festival 2025 WT 1
Site: Biel, Switzerland
Date: 2025-07-24
White: Filimonov, Arsenii
WhiteElo: 1666
Black: Thornley, Oliver
BlackElo: 1714
Result: 1-0
ECO: B43
Opening: Sicilian Defense: Kan Variation, Wing Attack
Variant: Standard
TimeControl: 60' + 30'' / move

1. e4 { [%eval 0.18] [%clk 1:00:58] } 1... c5 { [%eval 0.25] [%clk 1:00:55] } 2. Nf3 { [%eval 0.2] [%clk 1:01:22] } 2... e6 { [%eval 0.28] [%clk 1:01:05] } 3. d4 { [%eval 0.4] [%clk 1:01:41] } 3... cxd4 { [%eval 0.29] [%clk 1:01:42] } 4. Nxd4 { [%eval 0.23] [%clk 1:01:59] } 4... a6 { [%eval 0.42] [%clk 1:02:01] } 5. Nc3 { [%eval 0.35] [%clk 0:59:31] } 5... b5 { [%eval 0.24] [%clk 1:02:22] } 6. a3 { [%eval 0.11] [%clk 0:58:37] } 6... Bb7 { [%eval 0.17] [%clk 1:02:27] } 7. g3 { [%eval 0.0] [%clk 0:53:33] } 7... Nc6 { [%eval 0.0] [%clk 1:00:14] } 8. Bg2 { [%eval -0.06] [%clk 0:50:54] } 8... Rc8 { [%eval 0.22] [%clk 0:55:57] } 9. Be3?! { [%eval -0.74] } { Inaccuracy. Nxc6 was best. } { [%clk 0:49:07] } 9... Qc7?! { [%eval 0.15] } { Inaccuracy. Ne5 was best. } { [%clk 0:52:01] } 10. O-O { [%eval -0.3] [%clk 0:44:27] } 10... Nf6 { [%eval 0.07] [%clk 0:49:21] } 11. f4 { [%eval -0.41] [%clk 0:37:40] } 11... h5 { [%eval -0.32] [%clk 0:46:36] } 12. Kh1?! { [%eval -1.29] } { Inaccuracy. h3 was best. } { [%clk 0:33:53] } 12... Be7?! { [%eval -0.53] } { Inaccuracy. Nxd4 was best. } { [%clk 0:37:08] } 13. Rc1? { [%eval -2.16] } { Mistake. Nb3 was best. } { [%clk 0:33:18] } 13... Ng4? { [%eval -0.83] } { Mistake. Na5 was best. } { [%clk 0:32:17] } 14. Bg1 { [%eval -0.85] [%clk 0:33:25] } 14... g5?! { [%eval 0.06] } { Inaccuracy. Nxd4 was best. } { [%clk 0:30:11] } 15. Nxc6 { [%eval 0.01] [%clk 0:28:56] } 15... Bxc6 { [%eval 0.0] [%clk 0:25:45] } 16. Qd4 { [%eval -0.47] [%clk 0:28:26] } 16... Bf6 { [%eval -0.37] [%clk 0:23:18] } 17. e5 { [%eval -0.36] [%clk 0:28:04] } 17... Bxg2+ { [%eval -0.33] [%clk 0:21:58] } 18. Kxg2 { [%eval -0.22] [%clk 0:28:24] } 18... Be7 { [%eval -0.32] [%clk 0:21:35] } 19. Ne4?! { [%eval -1.13] } { Inaccuracy. fxg5 was best. } { [%clk 0:26:05] } 19... Qb7?! { [%eval -0.37] } { Inaccuracy. gxf4 was best. } { [%clk 0:18:55] } 20. Kh3? { [%eval -1.69] } { Mistake. Qd3 was best. } { [%clk 0:21:52] } 20... Rc4? { [%eval -0.12] } { Mistake. gxf4 was best. } { [%clk 0:11:23] } 21. Nd6+ { [%eval -0.1] [%clk 0:16:39] } 21... Bxd6 { [%eval -0.02] [%clk 0:10:58] } 22. Qxd6 { [%eval -0.25] [%clk 0:16:34] } 22... Nh6 { [%eval 0.0] [%clk 0:09:13] } 23. fxg5 { [%eval 0.0] [%clk 0:16:09] } 23... Nf5 { [%eval 0.0] [%clk 0:09:28] } 24. Rxf5 { [%eval 0.0] [%clk 0:14:34] } 24... Rc6?? { [%eval 1.7] } { Blunder. h4 was best. } { [%clk 0:09:27] } 25. Qd3 { [%eval 1.51] [%clk 0:14:13] } 25... exf5 { [%eval 1.55] [%clk 0:09:47] } 26. Qxf5 { [%eval 1.68] [%clk 0:14:00] } 26... Qc7 { [%eval 2.17] [%clk 0:05:11] } 27. b4?? { [%eval 0.32] } { Blunder. Rf1 was best. } { [%clk 0:10:24] } 27... h4 { [%eval 0.33] [%clk 0:04:48] } 28. Bc5 { [%eval 0.24] [%clk 0:09:02] } 28... hxg3+ { [%eval 0.46] [%clk 0:04:39] } 29. Kxg3 { [%eval 0.38] [%clk 0:09:22] } 29... Re6?? { [%eval 3.04] } { Blunder. Rxc5 was best. } { [%clk 0:03:57] } 30. Re1 { [%eval 3.06] [%clk 0:07:52] } 30... Qc6 { [%eval 3.61] [%clk 0:03:12] } 31. Rf1 { [%eval 3.44] [%clk 0:06:58] } 31... Qd5 { [%eval 4.01] [%clk 0:02:57] } 32. Qxf7+ { [%eval 4.14] [%clk 0:06:32] } 32... Kd8 { [%eval 4.04] [%clk 0:03:24] } 33. Bd6?? { [%eval 0.0] } { Blunder. h4 was best. } { [%clk 0:06:04] } 33... Qc4?? { [%eval 4.62] } { Blunder. Rxd6 was best. } { [%clk 0:02:03] } 34. Qf4 { [%eval 4.59] [%clk 0:05:03] } 34... Qxc2 { [%eval 4.83] [%clk 0:01:28] } 35. Rf2 { [%eval 4.44] [%clk 0:04:58] } 35... Qd3+ { [%eval 5.38] [%clk 0:01:06] } 36. Qf3 { [%eval 5.36] [%clk 0:04:23] } 36... Rxd6 { [%eval 5.73] [%clk 0:01:23] } 37. exd6 { [%eval 5.46] [%clk 0:04:29] } 37... Qxd6+ { [%eval 5.56] [%clk 0:01:42] } 38. Qf4 { [%eval 5.42] [%clk 0:04:25] } 38... Qd3+?! { [%eval 8.04] } { Inaccuracy. Qb6 was best. } { [%clk 0:01:22] } 39. Rf3 { [%eval 7.59] [%clk 0:03:49] } 39... Qh7? { [%eval #9] } { Checkmate is now unavoidable. Qxf3+ was best. } { [%clk 0:01:40] } 40. Qb8+ { [%eval #8] [%clk 0:03:52] } 40... Ke7 { [%eval #8] [%clk 0:02:05] } 41. Re3+ { [%eval #7] [%clk 0:04:11] } 41... Kf7 { [%eval #7] [%clk 0:02:17] } 42. Qf4+ { [%eval #6] [%clk 0:04:33] } 42... Kg6 { [%eval #6] [%clk 0:01:51] } 43. Qf6+ { [%eval #5] [%clk 0:03:17] } 43... Kh5 { [%eval #5] [%clk 0:02:07] } 44. Qf3+ { [%eval #19] [%clk 0:02:29] } 44... Kg6 { [%eval #6] [%clk 0:02:10] } 45. Qf6+ { [%eval #5] [%clk 0:02:41] } 45... Kh5 { [%eval 11.35] [%clk 0:02:31] } 46. h4 { [%eval 8.59] [%clk 0:02:27] } 46... Rc8 { [%eval 8.62] [%clk 0:02:04] } 47. Qf3+ { [%eval #9] [%clk 0:02:32] } 47... Kg6 { [%eval #9] [%clk 0:02:10] } 48. h5+ { [%eval #8] [%clk 0:01:36] } 48... Qxh5 { [%eval #4] [%clk 0:02:19] } 49. Qf6+ { [%eval #3] [%clk 0:01:59] } 1-0