Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-21
White: Erne, Raphael
WhiteElo: 2164
Black: Gruenfeld, Yehuda
BlackTitle: GM
BlackElo: 2367
Result: 0-1
ECO: A37
Opening: English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. c4 { [%eval 0.12] [%clk 1:40:53] } 1... c5 { [%eval 0.19] [%clk 1:40:37] } 2. g3 { [%eval 0.07] [%clk 1:41:03] } 2... g6 { [%eval 0.18] [%clk 1:40:59] } 3. Bg2 { [%eval 0.1] [%clk 1:41:16] } 3... Bg7 { [%eval 0.12] [%clk 1:41:25] } 4. Nc3 { [%eval 0.13] [%clk 1:41:26] } 4... Nc6 { [%eval 0.14] [%clk 1:41:12] } 5. Nf3 { [%eval 0.06] [%clk 1:41:36] } 5... d6 { [%eval 0.09] [%clk 1:40:58] } 6. O-O { [%eval 0.06] [%clk 1:41:27] } 6... Nh6 { [%eval 0.23] [%clk 1:41:18] } 7. d4 { [%eval 0.05] [%clk 1:39:43] } 7... cxd4 { [%eval 0.07] [%clk 1:39:23] } 8. Bxh6 { [%eval 0.04] [%clk 1:40:56] } 8... Bxh6 { [%eval 0.1] [%clk 1:39:06] } 9. Nxd4 { [%eval -0.01] [%clk 1:38:51] } 9... Bd7 { [%eval 0.09] [%clk 1:33:55] } 10. e3 { [%eval 0.03] [%clk 1:38:01] } 10... Bg7 { [%eval 0.04] [%clk 1:32:43] } 11. Qd2 { [%eval -0.11] [%clk 1:30:11] } 11... Rc8 { [%eval 0.06] [%clk 1:23:31] } 12. b3 { [%eval 0.05] [%clk 1:23:26] } 12... O-O { [%eval 0.1] [%clk 1:11:54] } 13. Nd5 { [%eval -0.19] [%clk 0:47:34] } 13... e6 { [%eval -0.15] [%clk 0:57:14] } 14. Nc3 { [%eval -0.15] [%clk 0:55:04] } 14... d5 { [%eval 0.03] [%clk 0:56:20] } 15. cxd5 { [%eval 0.0] [%clk 0:50:02] } 15... Nxd4 { [%eval 0.0] [%clk 0:56:05] } 16. exd4 { [%eval 0.08] [%clk 0:50:24] } 16... Qa5 { [%eval 0.14] [%clk 0:56:17] } 17. dxe6?! { [%eval -0.5] } { Inaccuracy. Rac1 was best. } { [%clk 0:46:36] } 17... Bxe6 { [%eval -0.47] [%clk 0:51:44] } 18. Ne4 { [%eval -0.32] [%clk 0:37:06] } 18... Qxd2 { [%eval -0.3] [%clk 0:51:52] } 19. Nxd2 { [%eval -0.35] [%clk 0:36:58] } 19... Bxd4 { [%eval -0.36] [%clk 0:50:26] } 20. Rac1 { [%eval -0.45] [%clk 0:34:29] } 20... Rfd8 { [%eval -0.65] [%clk 0:49:21] } 21. Rxc8 { [%eval -0.61] [%clk 0:31:51] } 21... Rxc8 { [%eval -0.53] [%clk 0:49:24] } 22. Nc4?! { [%eval -1.32] } { Inaccuracy. Be4 was best. } { [%clk 0:31:09] } 22... b5 { [%eval -1.28] [%clk 0:45:51] } 23. Na3 { [%eval -1.11] [%clk 0:24:07] } 23... Rc5 { [%eval -0.77] [%clk 0:42:52] } 24. Be4 { [%eval -0.82] [%clk 0:13:38] } 24... Re5 { [%eval -0.77] [%clk 0:32:42] } 25. Bd3 { [%eval -0.98] [%clk 0:16:23] } 25... a6 { [%eval -0.79] [%clk 0:30:00] } 26. Nc2 { [%eval -0.83] [%clk 0:15:32] } 26... Bc5 { [%eval -0.71] [%clk 0:28:34] } 27. Kg2 { [%eval -1.04] [%clk 0:12:37] } 27... Rd5 { [%eval -1.05] [%clk 0:27:01] } 28. Rd1 { [%eval -1.11] [%clk 0:06:53] } 28... Bg4 { [%eval -0.76] [%clk 0:21:55] } 29. f3 { [%eval -0.85] [%clk 0:05:03] } 29... Bf5 { [%eval -0.54] [%clk 0:25:53] } 30. Be2 { [%eval -0.56] [%clk 0:05:27] } 30... Re5 { [%eval -0.38] [%clk 0:25:26] } 31. Rd2 { [%eval -0.4] [%clk 0:05:57] } 31... Re8 { [%eval -0.14] [%clk 0:23:56] } 32. a4 { [%eval -0.18] [%clk 0:04:01] } 32... bxa4 { [%eval -0.2] [%clk 0:21:39] } 33. bxa4 { [%eval -0.19] [%clk 0:04:26] } 33... a5 { [%eval -0.11] [%clk 0:22:04] } 34. Bb5 { [%eval -0.12] [%clk 0:04:25] } 34... Rc8 { [%eval -0.05] [%clk 0:22:27] } 35. g4 { [%eval -0.27] [%clk 0:02:33] } 35... Be6 { [%eval -0.28] [%clk 0:21:55] } 36. Nd4 { [%eval -0.31] [%clk 0:02:29] } 36... Bb4 { [%eval -0.5] [%clk 0:18:50] } 37. Rc2 { [%eval -0.7] [%clk 0:02:40] } 37... Rxc2+ { [%eval -0.83] [%clk 0:19:15] } 38. Nxc2 { [%eval -0.81] [%clk 0:03:06] } 38... Bc5 { [%eval -0.82] [%clk 0:18:57] } 39. Kf1?! { [%eval -1.45] } { Inaccuracy. g5 was best. } { [%clk 0:01:23] } 39... f5 { [%eval -1.08] [%clk 0:15:14] } 40. h3 { [%eval -1.05] [%clk 0:00:46] } 40... fxg4 { [%eval -1.04] [%clk 0:15:39] } 41. hxg4 { [%eval -1.11] [%clk 0:29:25] } 41... h5?! { [%eval -0.18] } { Inaccuracy. Kf7 was best. } { [%clk 0:15:15] } 42. gxh5 { [%eval -0.23] [%clk 0:26:17] } 42... gxh5 { [%eval -0.31] [%clk 0:46:27] } 43. Ne1?! { [%eval -1.0] } { Inaccuracy. Kg2 was best. } { [%clk 0:18:30] } 43... Kg7?! { [%eval -0.17] } { Inaccuracy. Bh3+ was best. } { [%clk 0:46:20] } 44. Nd3 { [%eval -0.25] [%clk 0:17:49] } 44... Bd6 { [%eval -0.12] [%clk 0:42:25] } 45. Nf2 { [%eval -0.46] [%clk 0:10:19] } 45... Kh6 { [%eval -0.16] [%clk 0:45:34] } 46. Kg2 { [%eval -0.17] [%clk 0:10:07] } 46... Bc7 { [%eval -0.12] [%clk 0:44:02] } 47. Bc6 { [%eval -0.28] [%clk 0:08:31] } 47... Kg5 { [%eval -0.28] [%clk 0:40:31] } 48. Nh3+?! { [%eval -1.38] } { Inaccuracy. Ne4+ was best. } { [%clk 0:08:19] } 48... Kf5 { [%eval -1.26] [%clk 0:39:10] } 49. Be8 { [%eval -1.33] [%clk 0:08:11] } 49... h4 { [%eval -1.19] [%clk 0:39:22] } 50. Bc6?! { [%eval -1.91] } { Inaccuracy. Bh5 was best. } { [%clk 0:06:17] } 50... Bb8 { [%eval -2.31] [%clk 0:36:38] } 51. Nf2 { [%eval -2.39] [%clk 0:05:43] } 51... Ke5 { [%eval -2.38] [%clk 0:35:27] } 52. Ng4+ { [%eval -2.21] [%clk 0:02:52] } 52... Kd6 { [%eval -1.96] [%clk 0:35:42] } 53. Be8 { [%eval -2.41] [%clk 0:03:40] } 53... Bc7?! { [%eval -1.75] } { Inaccuracy. Kc5 was best. } { [%clk 0:35:47] } 54. Nf2 { [%eval -2.12] [%clk 0:03:07] } 54... Kc5 { [%eval -1.8] [%clk 0:33:40] } 55. Ne4+?! { [%eval -2.78] } { Inaccuracy. Nd3+ was best. } { [%clk 0:03:05] } 55... Kb4 { [%eval -3.16] [%clk 0:32:10] } 56. Bc6?! { [%eval -4.29] } { Inaccuracy. Nf2 was best. } { [%clk 0:02:15] } 56... h3+ { [%eval -4.04] [%clk 0:26:22] } 57. Kg1 { [%eval -5.06] [%clk 0:02:44] } 57... Bb3 { [%eval -5.11] [%clk 0:25:10] } 58. Nd2 { [%eval -5.7] [%clk 0:03:02] } 58... Bd1 { [%eval -5.7] [%clk 0:24:39] } 59. Bd7 { [%eval -5.92] [%clk 0:02:53] } 59... h2+ { [%eval -5.68] [%clk 0:24:33] } 60. Kg2 { [%eval -5.14] [%clk 0:01:00] } 60... Bf4 { [%clk 0:24:55] } 0-1