Event: Biel Chess Festival 2025 Rapid
Site: Biel, Switzerland
Date: 2025-07-13
White: Dalay, Hakki Dogan
Black: Chen, Muxi
BlackElo: 1979
Result: 1-0
ECO: D10
Opening: Slav Defense: Exchange Variation
Variant: Standard
TimeControl: 15 min + 5 sec per move

1. d4 { [%eval 0.17] [%clk 0:14:27] } 1... d5 { [%eval 0.2] [%clk 0:15:08] } 2. c4 { [%eval 0.18] [%clk 0:14:31] } 2... c6 { [%eval 0.21] [%clk 0:15:12] } 3. cxd5 { [%eval 0.15] [%clk 0:14:34] } 3... cxd5 { [%eval 0.19] [%clk 0:15:15] } 4. Nc3 { [%eval 0.07] [%clk 0:14:38] } 4... Nc6 { [%eval 0.2] [%clk 0:15:18] } 5. Bf4 { [%eval 0.09] [%clk 0:14:12] } 5... Bf5 { [%eval 0.27] [%clk 0:15:02] } 6. e3 { [%eval 0.14] [%clk 0:13:20] } 6... Nf6 { [%eval 0.2] [%clk 0:14:49] } 7. Qb3 { [%eval 0.26] [%clk 0:13:23] } 7... Na5 { [%eval 0.07] [%clk 0:14:47] } 8. Qa4+ { [%eval 0.27] [%clk 0:11:35] } 8... Bd7 { [%eval 0.33] [%clk 0:14:39] } 9. Bb5 { [%eval 0.13] [%clk 0:11:39] } 9... Nc6 { [%eval 0.22] [%clk 0:14:34] } 10. Nf3 { [%eval 0.18] [%clk 0:11:08] } 10... e6 { [%eval 0.29] [%clk 0:14:22] } 11. O-O { [%eval 0.25] [%clk 0:10:40] } 11... Be7 { [%eval 0.5] [%clk 0:14:10] } 12. a3?! { [%eval -0.05] } { Inaccuracy. Ne5 was best. } { [%clk 0:10:14] } 12... a6 { [%eval -0.11] [%clk 0:13:50] } 13. Bd3 { [%eval -0.18] [%clk 0:09:07] } 13... O-O?! { [%eval 0.39] } { Inaccuracy. Nh5 was best. } { [%clk 0:13:25] } 14. Qc2 { [%eval 0.32] [%clk 0:09:08] } 14... Rc8 { [%eval 0.32] [%clk 0:13:19] } 15. Rac1 { [%eval 0.35] [%clk 0:09:02] } 15... b5 { [%eval 0.23] [%clk 0:12:51] } 16. Ne5 { [%eval 0.29] [%clk 0:07:46] } 16... b4 { [%eval 0.29] [%clk 0:12:24] } 17. Bxa6 { [%eval 0.44] [%clk 0:04:55] } 17... bxc3 { [%eval 0.48] [%clk 0:11:59] } 18. Bxc8 { [%eval 0.49] [%clk 0:04:55] } 18... Qxc8 { [%eval 0.78] [%clk 0:12:01] } 19. Nxd7 { [%eval 0.87] [%clk 0:04:32] } 19... Qxd7 { [%eval 0.88] [%clk 0:11:58] } 20. Qxc3 { [%eval 0.79] [%clk 0:04:35] } 20... Rc8 { [%eval 0.95] [%clk 0:11:51] } 21. Qd3 { [%eval 0.91] [%clk 0:04:06] } 21... Qb7?! { [%eval 1.71] } { Inaccuracy. Ne4 was best. } { [%clk 0:11:37] } 22. Rc2?! { [%eval 0.61] } { Inaccuracy. a4 was best. } { [%clk 0:03:44] } 22... Ne8?! { [%eval 1.17] } { Inaccuracy. Ra8 was best. } { [%clk 0:10:41] } 23. Rfc1 { [%eval 1.13] [%clk 0:03:36] } 23... Bd6 { [%eval 1.36] [%clk 0:10:15] } 24. Bg5?! { [%eval 0.61] } { Inaccuracy. a4 was best. } { [%clk 0:02:59] } 24... h6 { [%eval 0.64] [%clk 0:09:59] } 25. Bh4 { [%eval 0.73] [%clk 0:03:03] } 25... g5 { [%eval 0.72] [%clk 0:09:54] } 26. Bg3 { [%eval 0.74] [%clk 0:03:01] } 26... Bxg3 { [%eval 0.64] [%clk 0:09:58] } 27. hxg3 { [%eval 0.67] [%clk 0:03:05] } 27... Nd6 { [%eval 0.86] [%clk 0:10:02] } 28. f3?! { [%eval 0.0] } { Inaccuracy. b3 was best. } { [%clk 0:02:45] } 28... Kg7 { [%eval 0.34] [%clk 0:09:48] } 29. e4 { [%eval -0.03] [%clk 0:02:15] } 29... dxe4 { [%eval -0.15] [%clk 0:09:19] } 30. fxe4 { [%eval -0.26] [%clk 0:02:18] } 30... Qb6 { [%eval 0.28] [%clk 0:09:18] } 31. Kh2 { [%eval 0.0] [%clk 0:01:38] } 31... Ne7?? { [%eval 1.98] } { Blunder. Nb5 was best. } { [%clk 0:08:54] } 32. Rxc8 { [%eval 1.88] [%clk 0:01:17] } 32... Ndxc8 { [%eval 2.1] [%clk 0:08:57] } 33. Qc3 { [%eval 2.0] [%clk 0:01:21] } 33... Qb7? { [%eval 3.62] } { Mistake. h5 was best. } { [%clk 0:07:04] } 34. d5+ { [%eval 3.63] [%clk 0:01:18] } 34... Kg8 { [%eval 3.57] [%clk 0:06:50] } 35. Qf6?! { [%eval 2.3] } { Inaccuracy. dxe6 was best. } { [%clk 0:00:38] } 35... exd5 { [%eval 2.21] [%clk 0:06:00] } 36. exd5 { [%eval 2.37] [%clk 0:00:26] } 36... Qxd5 { [%eval 2.23] [%clk 0:04:40] } 37. Rc7 { [%eval 2.01] [%clk 0:00:30] } 37... Qe6? { [%eval 4.06] } { Mistake. Qd8 was best. } { [%clk 0:03:58] } 38. Qc3?? { [%eval -1.04] } { Blunder. Qxe6 was best. } { [%clk 0:00:20] } 38... Nd6 { [%eval -0.9] [%clk 0:03:31] } 39. Qc5 { [%eval -1.33] [%clk 0:00:17] } 39... Nef5 { [%eval -1.33] [%clk 0:02:42] } 40. b4?? { [%eval -5.23] } { Blunder. Rc6 was best. } { [%clk 0:00:21] } 40... Qb3?? { [%eval 1.17] } { Blunder. Ne3 was best. } { [%clk 0:02:16] } 41. Qc3?? { [%eval -1.12] } { Blunder. Rc8+ was best. } { [%clk 0:00:16] } 41... Qxc3?? { [%eval 2.6] } { Blunder. Qe6 was best. } { [%clk 0:02:05] } 42. Rxc3 { [%eval 2.46] [%clk 0:00:20] } 42... Nd4?? { [%eval 5.52] } { Blunder. Kf8 was best. } { [%clk 0:01:53] } 43. Rd3 { [%eval 5.47] [%clk 0:00:24] } 43... N6b5 { [%eval 5.42] [%clk 0:01:25] } 44. a4 { [%eval 5.98] [%clk 0:00:28] } 44... Kf8 { [%eval 5.8] [%clk 0:01:30] } 45. axb5 { [%eval 5.85] [%clk 0:00:31] } 45... Nxb5 { [%eval 5.81] [%clk 0:01:34] } 46. Rd5 { [%eval 5.79] [%clk 0:00:34] } 46... Nc7 { [%eval 5.9] [%clk 0:01:30] } 47. Rd6 { [%eval 5.32] [%clk 0:00:38] } 47... Ne6 { [%eval 6.05] [%clk 0:01:18] } 48. b5 { [%eval 5.98] [%clk 0:00:41] } 48... Ke7 { [%eval 5.88] [%clk 0:01:21] } 49. Rd1 { [%eval 6.06] [%clk 0:00:42] } 49... Nc5 { [%eval 5.83] [%clk 0:01:14] } 50. b6 { [%eval 6.05] [%clk 0:00:41] } 50... f6 { [%eval 7.13] [%clk 0:01:07] } 51. Rc1 { [%eval 6.71] [%clk 0:00:33] } 51... Na6 { [%clk 0:00:37] } 52. b7 { [%clk 0:00:34] } 1-0