Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-23
White: Saminskij, Jan
WhiteElo: 2230
Black: Chen, Jun-Wei
BlackElo: 1906
Result: 0-1
ECO: B48
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. e4 { [%eval 0.18] [%clk 1:40:27] } 1... c5 { [%eval 0.25] [%clk 1:40:55] } 2. Nf3 { [%eval 0.2] [%clk 1:40:47] } 2... e6 { [%eval 0.28] [%clk 1:41:20] } 3. d4 { [%eval 0.4] [%clk 1:41:13] } 3... cxd4 { [%eval 0.29] [%clk 1:41:43] } 4. Nxd4 { [%eval 0.23] [%clk 1:41:38] } 4... Nc6 { [%eval 0.28] [%clk 1:42:06] } 5. Nc3 { [%eval 0.26] [%clk 1:42:04] } 5... Qc7 { [%eval 0.35] [%clk 1:42:28] } 6. Be3 { [%eval 0.31] [%clk 1:42:29] } 6... a6 { [%eval 0.34] [%clk 1:42:52] } 7. Bd3 { [%eval 0.26] [%clk 1:42:54] } 7... b5 { [%eval 0.28] [%clk 1:39:31] } 8. Qe2 { [%eval 0.17] [%clk 1:37:34] } 8... Bb7 { [%eval 0.24] [%clk 1:42:38] } 9. Nxc6 { [%eval 0.25] [%clk 1:31:08] } 9... dxc6 { [%eval 0.49] [%clk 1:37:45] } 10. a4 { [%eval 0.4] [%clk 1:26:36] } 10... Nf6 { [%eval 0.38] [%clk 1:34:08] } 11. O-O { [%eval 0.35] [%clk 1:28:30] } 11... Be7 { [%eval 0.43] [%clk 1:33:03] } 12. f4 { [%eval 0.56] [%clk 1:25:15] } 12... b4 { [%eval 0.39] [%clk 1:30:08] } 13. Nb1 { [%eval 0.43] [%clk 1:24:40] } 13... O-O { [%eval 0.54] [%clk 1:29:00] } 14. Nd2 { [%eval 0.42] [%clk 1:24:59] } 14... c5 { [%eval 0.54] [%clk 1:28:48] } 15. b3 { [%eval 0.52] [%clk 1:22:21] } 15... Rad8 { [%eval 0.56] [%clk 1:27:25] } 16. Rae1 { [%eval 0.41] [%clk 1:18:33] } 16... a5 { [%eval 0.84] [%clk 1:23:20] } 17. Kh1 { [%eval 0.83] [%clk 1:17:47] } 17... Nd7 { [%eval 1.17] [%clk 1:22:39] } 18. Nc4 { [%eval 1.1] [%clk 1:12:28] } 18... Bf6?? { [%eval 4.0] } { Blunder. Ba6 was best. } { [%clk 1:14:24] } 19. e5 { [%eval 3.88] [%clk 1:05:30] } 19... Be7 { [%eval 3.66] [%clk 1:14:46] } 20. Bd2?? { [%eval 1.14] } { Blunder. f5 was best. } { [%clk 0:59:57] } 20... g6 { [%eval 1.42] [%clk 1:11:09] } 21. Qg4? { [%eval 0.0] } { Mistake. f5 was best. } { [%clk 0:48:20] } 21... Ba6 { [%eval 0.0] [%clk 1:06:21] } 22. h4 { [%eval 0.0] [%clk 0:37:04] } 22... Nb6 { [%eval 0.0] [%clk 1:04:37] } 23. Re2?! { [%eval -1.05] } { Inaccuracy. h5 was best. } { [%clk 0:35:48] } 23... Nxc4 { [%eval -1.06] [%clk 1:00:58] } 24. bxc4 { [%eval -1.08] [%clk 0:36:16] } 24... b3 { [%eval -1.14] [%clk 1:01:06] } 25. h5?! { [%eval -1.79] } { Inaccuracy. Re3 was best. } { [%clk 0:29:31] } 25... bxc2 { [%eval -1.82] [%clk 0:47:11] } 26. Bxc2?! { [%eval -2.46] } { Inaccuracy. Qf3 was best. } { [%clk 0:15:28] } 26... Bxc4 { [%eval -2.48] [%clk 1:00:19] } 27. hxg6?! { [%eval -3.31] } { Inaccuracy. Rfe1 was best. } { [%clk 0:14:52] } 27... hxg6 { [%eval -3.24] [%clk 0:58:43] } 28. Bxg6 { [%eval -3.67] [%clk 0:13:53] } 28... Bxe2 { [%eval -3.79] [%clk 1:00:14] } 29. Qg3 { [%eval -3.96] [%clk 0:06:09] } 29... Bg5 { [%eval -3.87] [%clk 0:57:36] } 30. Be4 { [%eval -3.54] [%clk 0:02:29] } 30... f5 { [%eval -3.48] [%clk 0:51:34] } 31. exf6 { [%eval -3.48] [%clk 0:02:49] } 31... Rxf6 { [%eval -3.39] [%clk 0:50:42] } 32. Bxa5 { [%eval -3.25] [%clk 0:01:40] } 32... Qxa5 { [%clk 0:50:13] } 33. Qxg5+ { [%clk 0:02:07] } 33... Kf7 { [%clk 0:50:36] } 34. Rb1 { [%clk 0:02:30] } 34... Rd1+ { [%clk 0:51:01] } 0-1