Event: Biel Chess Festival 2025 Swiss CHampionship 960
Site: Biel, Switzerland
Date: 2025-07-12
White: Rohrer, Christophe
WhiteTitle: FM
WhiteElo: 2265
Black: Karthikeyan, Murali
BlackTitle: GM
BlackElo: 2650
Result: 0-1
Variant: Fischerandom
TimeControl: 15 min + 5 sec per move

1. e4 { [%eval -0.24] [%clk 0:14:21] } 1... e5 { [%eval 0.16] [%clk 0:14:53] } 2. Nb3 { [%eval 0.17] [%clk 0:14:11] } 2... Ne6 { [%eval 0.36] [%clk 0:14:20] } 3. Ne3 { [%eval 0.33] [%clk 0:13:47] } 3... b6 { [%eval 0.69] [%clk 0:14:01] } 4. d3 { [%eval 0.47] [%clk 0:13:07] } 4... g6 { [%eval 0.4] [%clk 0:13:37] } 5. g3 { [%eval 0.53] [%clk 0:13:04] } 5... c6?! { [%eval 1.21] } { Inaccuracy. Bb7 was best. } { [%clk 0:12:23] } 6. Rf1?! { [%eval 0.11] } { Inaccuracy. f4 was best. } { [%clk 0:11:55] } 6... Nac7?! { [%eval 0.93] } { Inaccuracy. f5 was best. } { [%clk 0:11:01] } 7. f4 { [%eval 0.91] [%clk 0:11:23] } 7... exf4 { [%eval 1.44] [%clk 0:11:38] } 8. gxf4 { [%eval 1.54] [%clk 0:11:26] } 8... f5 { [%eval 1.5] [%clk 0:11:38] } 9. exf5 { [%eval 1.46] [%clk 0:10:46] } 9... Nd4 { [%eval 1.66] [%clk 0:09:50] } 10. Qh4+ { [%eval 1.52] [%clk 0:10:21] } 10... Qe7 { [%eval 1.4] [%clk 0:09:52] } 11. Qxe7+ { [%eval 1.44] [%clk 0:10:20] } 11... Kxe7 { [%eval 1.55] [%clk 0:09:56] } 12. Nxd4 { [%eval 1.44] [%clk 0:10:11] } 12... Bxd4 { [%eval 1.32] [%clk 0:09:59] } 13. fxg6 { [%eval 1.1] [%clk 0:10:11] } 13... hxg6 { [%eval 1.13] [%clk 0:10:02] } 14. c3 { [%eval 1.14] [%clk 0:09:47] } 14... Bf6 { [%eval 1.15] [%clk 0:08:18] } 15. f5 { [%eval 1.0] [%clk 0:09:35] } 15... d5 { [%eval 1.0] [%clk 0:08:15] } 16. fxg6?! { [%eval 0.27] } { Inaccuracy. Re1 was best. } { [%clk 0:08:54] } 16... Rxg6 { [%eval 0.24] [%clk 0:08:06] } 17. Bf3 { [%eval 0.11] [%clk 0:08:18] } 17... Be6 { [%eval 0.14] [%clk 0:07:53] } 18. d4 { [%eval 0.0] [%clk 0:07:38] } 18... Rh8 { [%eval 0.0] [%clk 0:07:46] } 19. Rh1 { [%eval 0.0] [%clk 0:05:18] } 19... c5 { [%eval 0.0] [%clk 0:05:38] } 20. dxc5 { [%eval 0.0] [%clk 0:05:10] } 20... bxc5 { [%eval 0.0] [%clk 0:05:42] } 21. Bd2 { [%eval 0.03] [%clk 0:04:27] } 21... Rh3 { [%eval 0.01] [%clk 0:05:26] } 22. Be2 { [%eval -0.03] [%clk 0:04:07] } 22... d4 { [%eval -0.08] [%clk 0:05:14] } 23. cxd4 { [%eval -0.05] [%clk 0:04:01] } 23... cxd4 { [%eval -0.01] [%clk 0:05:16] } 24. Nc4 { [%eval -0.08] [%clk 0:03:12] } 24... Rg2 { [%eval -0.02] [%clk 0:02:10] } 25. Bf1 { [%eval -0.05] [%clk 0:02:55] } 25... Rgxh2 { [%eval 0.0] [%clk 0:00:44] } 26. Rxh2 { [%eval 0.0] [%clk 0:02:57] } 26... Rxh2 { [%eval -0.01] [%clk 0:00:47] } 27. O-O-O { [%eval 0.0] [%clk 0:02:52] } 27... Nd5 { [%eval -0.04] [%clk 0:00:18] } 28. Bd3 { [%eval -0.06] [%clk 0:02:44] } 28... Ne3 { [%eval 0.07] [%clk 0:00:11] } 29. Nxe3 { [%eval -0.06] [%clk 0:02:04] } 29... dxe3 { [%eval -0.04] [%clk 0:00:15] } 30. Bxe3 { [%eval -0.01] [%clk 0:02:06] } 30... Bxb2+ { [%eval -0.08] [%clk 0:00:09] } 31. Kb1 { [%eval 0.0] [%clk 0:02:09] } 31... Bxa2+ { [%eval 0.0] [%clk 0:00:08] } 32. Kxa2 { [%eval 0.0] [%clk 0:02:13] } 32... Bc1+ { [%eval -0.05] [%clk 0:00:11] } 33. Kb3 { [%eval 0.0] [%clk 0:02:03] } 33... Bxe3 { [%eval -0.09] [%clk 0:00:15] } 34. Ra1 { [%eval 0.0] [%clk 0:01:36] } 34... Kd6 { [%eval -0.02] [%clk 0:00:16] } 35. Ra5 { [%eval -0.05] [%clk 0:01:29] } 35... Bc5 { [%eval 0.0] [%clk 0:00:14] } 36. Ra1 { [%eval -0.03] [%clk 0:00:54] } 36... Rh3 { [%eval 0.0] [%clk 0:00:11] } 37. Rd1 { [%eval 0.0] [%clk 0:00:54] } 37... Kc6 { [%eval -0.05] [%clk 0:00:12] } 38. Kc2 { [%eval 0.0] [%clk 0:00:42] } 38... a5 { [%eval -0.05] [%clk 0:00:11] } 39. Kb3 { [%eval -0.03] [%clk 0:00:36] } 39... Rh4 { [%eval 0.0] [%clk 0:00:11] } 40. Rf1 { [%eval 0.0] [%clk 0:00:31] } 40... a4+ { [%eval 0.0] [%clk 0:00:11] } 41. Ka2 { [%eval 0.0] [%clk 0:00:19] } 41... Rh2+ { [%eval 0.0] [%clk 0:00:14] } 42. Kb1 { [%eval 0.0] [%clk 0:00:22] } 42... a3 { [%eval 0.0] [%clk 0:00:12] } 43. Bc4?! { [%eval -0.58] } { Inaccuracy. Bc2 was best. } { [%clk 0:00:23] } 43... Rb2+ { [%eval -0.59] [%clk 0:00:14] } 44. Kc1 { [%eval -0.48] [%clk 0:00:12] } 44... Be3+ { [%eval -0.48] [%clk 0:00:18] } 45. Kd1 { [%eval -0.48] [%clk 0:00:16] } 45... Kc5 { [%eval -0.49] [%clk 0:00:19] } 46. Bf7 { [%eval -0.5] [%clk 0:00:13] } 46... a2 { [%eval 0.0] [%clk 0:00:12] } 47. Bxa2 { [%eval 0.0] [%clk 0:00:17] } 47... Rxa2 { [%eval 0.0] [%clk 0:00:15] } 48. Rf8 { [%eval 0.0] [%clk 0:00:18] } 48... Kd4 { [%eval 0.0] [%clk 0:00:17] } 49. Rd8+ { [%eval -0.19] [%clk 0:00:22] } 49... Ke4 { [%eval -0.15] [%clk 0:00:19] } 50. Re8+?? { [%eval #-22] } { Checkmate is now unavoidable. Rb8 was best. } { [%clk 0:00:26] } 50... Kd3 { [%eval #-21] [%clk 0:00:22] } 51. Rd8+ { [%eval #-21] [%clk 0:00:30] } 51... Bd4 { [%eval #-18] [%clk 0:00:26] } 52. Rc8 { [%eval #-18] [%clk 0:00:32] } 52... Rf2 { [%eval #-17] [%clk 0:00:26] } 53. Ke1 { [%eval #-12] [%clk 0:00:21] } 53... Rf7 { [%eval #-11] [%clk 0:00:28] } 54. Re8 { [%clk 0:00:19] } 54... Bc3+ { [%clk 0:00:31] } 0-1