Event: Biel Chess Festival 2025 Rapid
Site: Biel, Switzerland
Date: 2025-07-13
White: Chen, Yuan
WhiteElo: 2248
Black: Gao, Kai
Result: 1-0
ECO: B15
Opening: Caro-Kann Defense: Main Line
Variant: Standard
TimeControl: 15 min + 5 sec per move

1. e4 { [%eval 0.18] [%clk 0:15:07] } 1... c6 { [%eval 0.23] [%clk 0:15:09] } 2. d4 { [%eval 0.24] [%clk 0:15:10] } 2... d5 { [%eval 0.24] [%clk 0:15:12] } 3. Nc3 { [%eval 0.22] [%clk 0:15:05] } 3... dxe4 { [%eval 0.18] [%clk 0:15:11] } 4. Nxe4 { [%eval 0.28] [%clk 0:15:08] } 4... Nf6 { [%eval 0.31] [%clk 0:15:09] } 5. Ng3 { [%eval 0.0] [%clk 0:14:37] } 5... e6 { [%eval 0.11] [%clk 0:15:05] } 6. Nf3 { [%eval 0.08] [%clk 0:14:40] } 6... c5 { [%eval 0.0] [%clk 0:14:35] } 7. Bd3 { [%eval 0.0] [%clk 0:14:34] } 7... Nc6 { [%eval 0.29] [%clk 0:14:28] } 8. dxc5 { [%eval 0.34] [%clk 0:14:22] } 8... Bxc5 { [%eval 0.27] [%clk 0:14:31] } 9. O-O { [%eval 0.24] [%clk 0:14:25] } 9... O-O { [%eval 0.38] [%clk 0:14:32] } 10. c3 { [%eval 0.31] [%clk 0:14:24] } 10... Qc7 { [%eval 0.29] [%clk 0:13:37] } 11. Qe2 { [%eval 0.29] [%clk 0:14:05] } 11... b6 { [%eval 0.3] [%clk 0:12:28] } 12. Ng5 { [%eval -0.11] [%clk 0:12:23] } 12... h6 { [%eval -0.17] [%clk 0:10:41] } 13. N5e4 { [%eval -0.08] [%clk 0:12:24] } 13... Nxe4 { [%eval -0.1] [%clk 0:10:41] } 14. Nxe4 { [%eval -0.17] [%clk 0:12:21] } 14... Be7 { [%eval -0.18] [%clk 0:10:38] } 15. Ng3 { [%eval -0.3] [%clk 0:11:22] } 15... Bd6 { [%eval -0.31] [%clk 0:07:30] } 16. Rd1 { [%eval -0.28] [%clk 0:10:16] } 16... f5 { [%eval -0.34] [%clk 0:06:11] } 17. Bc4? { [%eval -1.82] } { Mistake. Bc2 was best. } { [%clk 0:09:31] } 17... Kh8?! { [%eval -0.7] } { Inaccuracy. f4 was best. } { [%clk 0:05:09] } 18. Nf1 { [%eval -0.75] [%clk 0:08:52] } 18... Ne5?! { [%eval 0.33] } { Inaccuracy. Bb7 was best. } { [%clk 0:04:18] } 19. Rxd6 { [%eval 0.36] [%clk 0:06:45] } 19... Nxc4 { [%eval 0.49] [%clk 0:04:10] } 20. Rd4 { [%eval 0.51] [%clk 0:06:11] } 20... b5?! { [%eval 1.41] } { Inaccuracy. Ba6 was best. } { [%clk 0:04:04] } 21. b3 { [%eval 1.4] [%clk 0:06:29] } 21... Nb6 { [%eval 1.31] [%clk 0:03:03] } 22. Bf4?! { [%eval 0.51] } { Inaccuracy. Ba3 was best. } { [%clk 0:06:09] } 22... Qc6?! { [%eval 1.39] } { Inaccuracy. Qxc3 was best. } { [%clk 0:01:55] } 23. Qh5? { [%eval 0.0] } { Mistake. Rd6 was best. } { [%clk 0:05:10] } 23... Kh7 { [%eval 0.39] [%clk 0:01:24] } 24. Rad1 { [%eval 0.0] [%clk 0:04:17] } 24... Bb7 { [%eval 0.0] [%clk 0:01:22] } 25. Ne3 { [%eval 0.0] [%clk 0:04:17] } 25... Rae8 { [%eval 0.5] [%clk 0:01:06] } 26. Be5 { [%eval 0.42] [%clk 0:03:03] } 26... Nd5 { [%eval 0.5] [%clk 0:00:50] } 27. Nxd5 { [%eval 0.24] [%clk 0:02:39] } 27... exd5 { [%eval 0.28] [%clk 0:00:54] } 28. f4 { [%eval 0.2] [%clk 0:02:42] } 28... Qxc3 { [%eval 0.19] [%clk 0:00:53] } 29. R4d3 { [%eval 0.19] [%clk 0:02:34] } 29... Qc5+ { [%eval 0.3] [%clk 0:00:49] } 30. Bd4 { [%eval 0.25] [%clk 0:02:37] } 30... Qb4?? { [%eval 5.41] } { Blunder. Qc6 was best. } { [%clk 0:00:50] } 31. Bxg7?? { [%eval 0.0] } { Blunder. Rg3 was best. } { [%clk 0:01:08] } 31... Qc5+?? { [%eval 4.35] } { Blunder. Kxg7 was best. } { [%clk 0:00:17] } 32. Bd4?! { [%eval 3.42] } { Inaccuracy. Kf1 was best. } { [%clk 0:00:29] } 32... Qb4? { [%eval 6.9] } { Mistake. Qc7 was best. } { [%clk 0:00:19] } 33. Qh4?? { [%eval 3.13] } { Blunder. Rg3 was best. } { [%clk 0:00:18] } 33... Re6?! { [%eval 4.22] } { Inaccuracy. Re4 was best. } { [%clk 0:00:10] } 34. Bc3? { [%eval 2.63] } { Mistake. Rg3 was best. } { [%clk 0:00:12] } 34... Qc5+ { [%eval 2.41] [%clk 0:00:11] } 35. Bd4 { [%eval 2.3] [%clk 0:00:16] } 35... Qb4? { [%eval 4.16] } { Mistake. Qc2 was best. } { [%clk 0:00:15] } 36. Rg3 { [%eval 4.19] [%clk 0:00:02] } 36... Rg8?! { [%eval 5.82] } { Inaccuracy. Re1+ was best. } { [%clk 0:00:08] } 37. Rxg8 { [%eval 5.99] [%clk 0:00:10] } 37... Kxg8 { [%eval 5.85] [%clk 0:00:12] } 38. Qg3+ { [%eval 5.92] } 38... Kf7 { [%eval 5.87] [%clk 0:00:12] } 39. h3?? { [%eval 2.66] } { Blunder. Qg7+ was best. } { [%clk 0:00:06] } 39... Rg6 { [%eval 2.63] [%clk 0:00:13] } 40. Qf2 { [%eval 2.35] [%clk 0:00:08] } 40... Re6 { [%eval 2.96] [%clk 0:00:10] } 41. Rc1 { [%eval 2.74] [%clk 0:00:11] } 41... Re7?? { [%eval 6.29] } { Blunder. Bc6 was best. } { [%clk 0:00:10] } 42. Bc5 { [%eval 6.37] [%clk 0:00:08] } 42... Qe4 { [%eval 6.22] [%clk 0:00:10] } 43. Bxe7 { [%eval 6.29] [%clk 0:00:09] } 43... Qxe7 { [%eval 6.33] [%clk 0:00:15] } 44. Re1 { [%eval 6.21] [%clk 0:00:10] } 44... Qc7 { [%eval 6.01] [%clk 0:00:18] } 45. Qd4 { [%eval 5.73] [%clk 0:00:10] } 45... Qd6 { [%clk 0:00:17] } 46. Re5 { [%clk 0:00:09] } 1-0