Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-21
White: He, Junchen
WhiteElo: 2007
Black: Maria, Lia-Alexandra
BlackTitle: WFM
BlackElo: 2120
Result: 1/2-1/2
ECO: A29
Opening: English Opening: King's English Variation, Four Knights Variation, Fianchetto Line
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. c4 { [%eval 0.12] [%clk 1:40:57] } 1... e5 { [%eval 0.1] [%clk 1:39:43] } 2. Nc3 { [%eval 0.04] [%clk 1:41:15] } 2... Nf6 { [%eval 0.18] [%clk 1:40:09] } 3. Nf3 { [%eval 0.15] [%clk 1:41:36] } 3... Nc6 { [%eval 0.14] [%clk 1:40:31] } 4. g3 { [%eval 0.07] [%clk 1:42:00] } 4... Nd4 { [%eval 0.22] [%clk 1:40:32] } 5. Bg2 { [%eval 0.21] [%clk 1:36:13] } 5... Nxf3+ { [%eval 0.25] [%clk 1:40:56] } 6. Bxf3 { [%eval 0.15] [%clk 1:34:46] } 6... Bc5 { [%eval 0.34] [%clk 1:38:01] } 7. e3 { [%eval 0.14] [%clk 1:29:33] } 7... O-O { [%eval 0.3] [%clk 1:35:11] } 8. O-O { [%eval 0.17] [%clk 1:25:35] } 8... d6 { [%eval 0.36] [%clk 1:26:08] } 9. d4 { [%eval 0.37] [%clk 1:21:22] } 9... Bb6 { [%eval 0.44] [%clk 1:25:32] } 10. b4 { [%eval 0.44] [%clk 1:13:58] } 10... c6 { [%eval 0.47] [%clk 1:08:26] } 11. Ba3?! { [%eval -0.41] } { Inaccuracy. a4 was best. } { [%clk 1:02:38] } 11... exd4 { [%eval -0.38] [%clk 1:12:41] } 12. exd4 { [%eval -0.35] [%clk 0:58:52] } 12... Be6?! { [%eval 0.23] } { Inaccuracy. Bh3 was best. } { [%clk 1:09:40] } 13. d5 { [%eval 0.19] [%clk 0:52:06] } 13... cxd5 { [%eval 0.19] [%clk 1:09:54] } 14. Nxd5 { [%eval 0.18] [%clk 0:51:59] } 14... Nxd5 { [%eval 0.17] [%clk 1:08:41] } 15. Bxd5 { [%eval 0.19] [%clk 0:51:37] } 15... Rc8 { [%eval 0.47] [%clk 1:07:47] } 16. Rc1 { [%eval 0.22] [%clk 0:50:00] } 16... Qf6 { [%eval 0.33] [%clk 0:58:51] } 17. c5 { [%eval 0.43] [%clk 0:43:53] } 17... Bc7 { [%eval 0.77] [%clk 0:57:29] } 18. Bxb7 { [%eval 0.8] [%clk 0:35:35] } 18... Rcd8 { [%eval 1.0] [%clk 0:55:04] } 19. Qe2 { [%eval 0.85] [%clk 0:31:35] } 19... d5? { [%eval 2.29] } { Mistake. dxc5 was best. } { [%clk 0:50:19] } 20. Bb2 { [%eval 2.26] [%clk 0:27:20] } 20... Qg6 { [%eval 2.13] [%clk 0:52:41] } 21. Bd4?! { [%eval 1.45] } { Inaccuracy. Rfe1 was best. } { [%clk 0:25:45] } 21... Bg4 { [%eval 1.53] [%clk 0:43:24] } 22. f3 { [%eval 1.2] [%clk 0:18:33] } 22... Rfe8 { [%eval 1.14] [%clk 0:48:03] } 23. Qf2 { [%eval 1.17] [%clk 0:18:25] } 23... Bh3 { [%eval 1.36] [%clk 0:46:36] } 24. Rfe1 { [%eval 1.57] [%clk 0:18:11] } 24... Qd3 { [%eval 2.03] [%clk 0:39:35] } 25. Bc6 { [%eval 2.02] [%clk 0:15:29] } 25... Re6 { [%eval 1.89] [%clk 0:33:19] } 26. Rcd1 { [%eval 2.07] [%clk 0:14:38] } 26... Qc4 { [%eval 2.03] [%clk 0:38:17] } 27. b5 { [%eval 1.97] [%clk 0:10:32] } 27... h5 { [%eval 2.58] [%clk 0:37:21] } 28. Qd2?! { [%eval 1.63] } { Inaccuracy. Rxe6 was best. } { [%clk 0:06:57] } 28... Rxe1+ { [%eval 1.74] [%clk 0:33:22] } 29. Qxe1 { [%eval 1.74] [%clk 0:05:25] } 29... Qxa2 { [%eval 1.97] [%clk 0:34:17] } 30. Qd2 { [%eval 1.8] [%clk 0:04:30] } 30... Qa4?? { [%eval 4.03] } { Blunder. Qb3 was best. } { [%clk 0:31:22] } 31. Ra1 { [%eval 4.31] [%clk 0:05:12] } 31... Qc4 { [%eval 4.23] [%clk 0:31:02] } 32. Rc1 { [%eval 4.13] [%clk 0:05:17] } 32... Qa4 { [%eval 4.14] [%clk 0:29:13] } 33. Ra1 { [%eval 3.99] [%clk 0:05:07] } 33... Qc4 { [%eval 4.0] [%clk 0:29:26] } 34. Kf2? { [%eval 2.19] } { Mistake. Qd1 was best. } { [%clk 0:02:53] } 34... a6? { [%eval 4.02] } { Mistake. f6 was best. } { [%clk 0:21:39] } 35. Rc1 { [%eval 4.16] [%clk 0:01:38] } 35... Qa4 { [%eval 3.93] [%clk 0:20:38] } 36. Ra1 { [%eval 3.54] [%clk 0:02:00] } 36... Qc4 { [%eval 3.52] [%clk 0:20:52] } 37. Rc1 { [%eval 3.34] [%clk 0:01:27] } 37... Qa4 { [%eval 3.12] [%clk 0:21:16] } 38. Ra1?? { [%eval 0.0] } { Blunder. Qb2 was best. } { [%clk 0:01:23] } 38... Qc4 { [%clk 0:20:22] } 1/2-1/2