Event: Biel Chess Festival 2025 Rapid
Site: Biel, Switzerland
Date: 2025-07-13
White: Karthikeyan, Murali
WhiteTitle: GM
WhiteElo: 2522
Black: Yilmaz, Mustafa
BlackTitle: GM
BlackElo: 2547
Result: 0-1
ECO: C48
Opening: Four Knights Game: Spanish Variation, Rubinstein Variation, Henneberger Variation
Variant: Standard
TimeControl: 15 min + 5 sec per move

1. e4 { [%eval 0.18] [%clk 0:15:09] } 1... e5 { [%eval 0.22] [%clk 0:15:09] } 2. Nf3 { [%eval 0.13] [%clk 0:15:11] } 2... Nc6 { [%eval 0.21] [%clk 0:15:12] } 3. Nc3 { [%eval 0.06] [%clk 0:14:51] } 3... Nf6 { [%eval 0.07] [%clk 0:15:15] } 4. Bb5 { [%eval 0.04] [%clk 0:15:00] } 4... Nd4 { [%eval 0.05] [%clk 0:15:16] } 5. O-O { [%eval 0.0] [%clk 0:15:03] } 5... c6 { [%eval 0.0] [%clk 0:13:43] } 6. Bc4 { [%eval 0.0] [%clk 0:14:00] } 6... d6 { [%eval 0.0] [%clk 0:13:31] } 7. h3 { [%eval -0.07] [%clk 0:13:21] } 7... Nxf3+ { [%eval 0.3] [%clk 0:12:29] } 8. Qxf3 { [%eval 0.0] [%clk 0:13:46] } 8... Be7 { [%eval 0.16] [%clk 0:12:04] } 9. a4 { [%eval 0.04] [%clk 0:13:30] } 9... O-O { [%eval 0.07] [%clk 0:12:04] } 10. d3 { [%eval 0.05] [%clk 0:13:10] } 10... Be6 { [%eval 0.07] [%clk 0:12:07] } 11. Bxe6 { [%eval 0.0] [%clk 0:12:43] } 11... fxe6 { [%eval 0.0] [%clk 0:12:10] } 12. Qe2 { [%eval 0.03] [%clk 0:12:46] } 12... Qe8 { [%eval -0.01] [%clk 0:12:00] } 13. Be3 { [%eval -0.11] [%clk 0:12:02] } 13... Qg6 { [%eval 0.0] [%clk 0:11:55] } 14. a5 { [%eval 0.0] [%clk 0:10:39] } 14... d5 { [%eval 0.0] [%clk 0:11:56] } 15. Bd2 { [%eval -0.13] [%clk 0:10:35] } 15... Bd6 { [%eval -0.14] [%clk 0:11:42] } 16. Rae1 { [%eval -0.24] [%clk 0:09:24] } 16... b5 { [%eval -0.27] [%clk 0:10:06] } 17. axb6 { [%eval -0.23] [%clk 0:04:59] } 17... axb6 { [%eval -0.26] [%clk 0:10:21] } 18. Nd1 { [%eval -0.57] [%clk 0:05:01] } 18... Nd7?! { [%eval 0.0] } { Inaccuracy. b5 was best. } { [%clk 0:08:42] } 19. Ne3 { [%eval 0.0] [%clk 0:04:28] } 19... Ra2 { [%eval 0.03] [%clk 0:08:30] } 20. Bc1 { [%eval -0.06] [%clk 0:04:14] } 20... Bc5 { [%eval 0.0] [%clk 0:07:06] } 21. Ng4 { [%eval 0.02] [%clk 0:02:15] } 21... Bd4 { [%eval 0.35] [%clk 0:06:43] } 22. Qd2 { [%eval 0.4] [%clk 0:01:33] } 22... h5 { [%eval 0.5] [%clk 0:05:45] } 23. Nh2 { [%eval 0.39] [%clk 0:01:36] } 23... Bc5 { [%eval 0.53] [%clk 0:03:51] } 24. Kh1 { [%eval 0.37] [%clk 0:01:39] } 24... Ra4 { [%eval 0.45] [%clk 0:01:29] } 25. Nf3 { [%eval 0.47] [%clk 0:01:31] } 25... Bb4 { [%eval 0.69] [%clk 0:01:19] } 26. c3 { [%eval 0.77] [%clk 0:01:31] } 26... Bd6 { [%eval 0.87] [%clk 0:01:23] } 27. Qc2 { [%eval 0.89] [%clk 0:00:25] } 27... Rfa8 { [%eval 0.94] [%clk 0:01:12] } 28. Ng5 { [%eval 0.41] [%clk 0:00:21] } 28... Be7 { [%eval 0.37] [%clk 0:01:01] } 29. Nf3 { [%eval 0.37] [%clk 0:00:25] } 29... Bd6 { [%eval 0.83] [%clk 0:00:55] } 30. Ng5 { [%eval 0.38] [%clk 0:00:16] } 30... Be7 { [%eval 0.34] [%clk 0:00:17] } 31. h4 { [%eval 0.35] [%clk 0:00:19] } 31... Nc5 { [%eval 0.52] [%clk 0:00:10] } 32. f3 { [%eval 0.32] [%clk 0:00:18] } 32... Bxg5 { [%eval 0.38] [%clk 0:00:10] } 33. Bxg5 { [%eval 0.43] [%clk 0:00:21] } 33... Ra2 { [%eval 0.51] [%clk 0:00:11] } 34. Be3 { [%eval 0.45] [%clk 0:00:12] } 34... Qg3 { [%eval 0.5] [%clk 0:00:11] } 35. Bf2 { [%eval 0.52] [%clk 0:00:16] } 35... Qf4 { [%eval 0.51] [%clk 0:00:16] } 36. Qb1?? { [%eval -1.86] } { Blunder. d4 was best. } { [%clk 0:00:08] } 36... Qd2 { [%eval -1.81] [%clk 0:00:16] } 37. Bxc5 { [%clk 0:00:00] } 37... bxc5 { [%clk 0:00:17] } 38. Qd1 { [%clk 0:00:06] } 38... Rxb2 { [%clk 0:00:19] } 39. Qxd2 { [%clk 0:00:09] } 39... Rxd2 { [%clk 0:00:22] } 40. exd5 { [%clk 0:00:13] } 40... cxd5 { [%clk 0:00:17] } 41. Rxe5 { [%clk 0:00:17] } 41... Raa2 { [%clk 0:00:18] } 42. Rg1 { [%clk 0:00:13] } 42... Rxd3 { [%clk 0:00:20] } 43. c4 { [%clk 0:00:13] } 43... Rd4 { [%clk 0:00:24] } 44. cxd5 { [%clk 0:00:15] } 44... Rxh4# { [%clk 0:00:21] } 0-1