Event: Biel Chess Festival 2025 Swiss CHampionship 960
Site: Biel, Switzerland
Date: 2025-07-12
White: Karthikeyan, Murali
WhiteTitle: GM
WhiteElo: 2650
Black: Yilmaz, Mustafa
Result: 0-1
Variant: Fischerandom
TimeControl: 15 min + 5 sec per move

1. b4 { [%eval -0.06] [%clk 0:14:57] } 1... b6 { [%eval 0.2] [%clk 0:14:43] } 2. e4 { [%eval 0.36] [%clk 0:14:07] } 2... e5 { [%eval 0.24] [%clk 0:14:27] } 3. d3 { [%eval -0.17] [%clk 0:12:42] } 3... O-O?! { [%eval 0.64] } { Inaccuracy. h5 was best. } { [%clk 0:14:07] } 4. Nd2?! { [%eval -0.15] } { Inaccuracy. g4 was best. } { [%clk 0:12:33] } 4... Nc6 { [%eval 0.28] [%clk 0:11:32] } 5. b5 { [%eval 0.38] [%clk 0:10:04] } 5... Nd4 { [%eval 0.22] [%clk 0:11:19] } 6. a4 { [%eval 0.0] [%clk 0:08:47] } 6... c6 { [%eval 0.36] [%clk 0:10:32] } 7. Ncb3 { [%eval 0.15] [%clk 0:07:35] } 7... Nxb3 { [%eval 0.25] [%clk 0:10:17] } 8. Nxb3 { [%eval 0.21] [%clk 0:07:35] } 8... Bc7?! { [%eval 0.96] } { Inaccuracy. h5 was best. } { [%clk 0:09:49] } 9. h4 { [%eval 0.94] [%clk 0:06:35] } 9... d5 { [%eval 1.08] [%clk 0:09:40] } 10. exd5 { [%eval 1.1] [%clk 0:05:27] } 10... cxd5 { [%eval 1.06] [%clk 0:09:38] } 11. Qh2 { [%eval 1.11] [%clk 0:05:29] } 11... f6 { [%eval 1.42] [%clk 0:08:32] } 12. c4?? { [%eval -0.35] } { Blunder. h5 was best. } { [%clk 0:03:23] } 12... Bd6 { [%eval 0.0] [%clk 0:08:15] } 13. O-O { [%eval -0.25] [%clk 0:02:41] } 13... h5 { [%eval -0.25] [%clk 0:06:41] } 14. Qh3 { [%eval -0.14] [%clk 0:01:48] } 14... Qh7 { [%eval 0.05] [%clk 0:06:23] } 15. Bc3 { [%eval -0.19] [%clk 0:01:37] } 15... Qg6 { [%eval -0.42] [%clk 0:05:52] } 16. Bf3 { [%eval -0.54] [%clk 0:00:27] } 16... Qf7 { [%eval -0.31] [%clk 0:04:44] } 17. cxd5 { [%eval -0.28] [%clk 0:00:13] } 17... Bxd5 { [%eval -0.28] [%clk 0:04:38] } 18. Nd2?! { [%eval -1.2] } { Inaccuracy. Bxd5 was best. } { [%clk 0:00:17] } 18... Be6 { [%eval -1.23] [%clk 0:04:33] } 19. Qh1 { [%eval -1.16] [%clk 0:00:16] } 19... Rd8 { [%eval -1.21] [%clk 0:04:28] } 20. g3 { [%eval -1.23] [%clk 0:00:08] } 20... Be7 { [%eval -1.16] [%clk 0:04:13] } 21. Be2 { [%eval -1.49] [%clk 0:00:11] } 21... Nd6 { [%eval -1.3] [%clk 0:04:03] } 22. Ne4?! { [%eval -2.18] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:07] } 22... Nf5?! { [%eval -1.04] } { Inaccuracy. Nxe4 was best. } { [%clk 0:03:11] } 23. Qf3 { [%eval -1.23] [%clk 0:00:10] } 23... Nd4 { [%eval -1.39] [%clk 0:03:15] } 24. Qxh5?! { [%eval -2.5] } { Inaccuracy. Bxd4 was best. } { [%clk 0:00:10] } 24... Nxe2+ { [%eval -2.45] [%clk 0:03:04] } 25. Qxe2 { [%eval -2.54] [%clk 0:00:14] } 25... Bh3 { [%eval -2.27] [%clk 0:03:07] } 26. h5?! { [%eval -3.6] } { Inaccuracy. Kh2 was best. } { [%clk 0:00:08] } 26... Qd5 { [%eval -2.98] [%clk 0:02:36] } 27. h6 { [%eval -2.99] [%clk 0:00:07] } 27... g6 { [%eval -2.89] [%clk 0:02:39] } 28. Rd1 { [%eval -3.44] [%clk 0:00:06] } 28... f5 { [%eval -3.86] [%clk 0:02:09] } 29. Rfe1 { [%eval -3.8] [%clk 0:00:06] } 29... fxe4 { [%eval -3.89] [%clk 0:02:05] } 30. dxe4 { [%eval -3.89] [%clk 0:00:08] } 30... Qe6 { [%eval -3.5] [%clk 0:02:04] } 31. f3?! { [%eval -4.97] } { Inaccuracy. Rxd8 was best. } { [%clk 0:00:09] } 31... Qc8? { [%eval -2.78] } { Mistake. Rxd1 was best. } { [%clk 0:01:34] } 32. Ba1 { [%eval -3.2] [%clk 0:00:08] } 32... Be6 { [%eval -3.26] [%clk 0:01:33] } 33. Kg2 { [%eval -3.25] [%clk 0:00:10] } 33... Bf6 { [%eval -2.86] [%clk 0:01:26] } 34. Rc1 { [%eval -2.77] [%clk 0:00:13] } 34... Qd7 { [%eval -2.75] [%clk 0:01:24] } 35. Rc6 { [%eval -2.98] [%clk 0:00:17] } 35... Qf7 { [%eval -2.58] [%clk 0:00:51] } 36. Bc3 { [%eval -3.05] [%clk 0:00:07] } 36... Bd7 { [%eval -2.84] [%clk 0:00:45] } 37. Rd6?! { [%eval -4.47] } { Inaccuracy. Rc4 was best. } { [%clk 0:00:06] } 37... Bh3+ { [%eval -4.37] [%clk 0:00:30] } 38. Kxh3 { [%eval -4.21] [%clk 0:00:10] } 38... Rxd6 { [%eval -4.53] [%clk 0:00:34] } 39. Bb4 { [%eval -4.46] [%clk 0:00:14] } 39... Qd7+ { [%eval -4.48] [%clk 0:00:24] } 40. Kg2 { [%eval -4.72] [%clk 0:00:16] } 40... Rd4 { [%eval -4.48] [%clk 0:00:22] } 0-1