Event: Biel Chess Festival 2025 Rapid
Site: Biel, Switzerland
Date: 2025-07-13
White: Gruenfeld, Yehuda
WhiteTitle: GM
WhiteElo: 2308
Black: Bai, Xue
BlackElo: 2035
Result: 1/2-1/2
ECO: C77
Opening: Ruy Lopez: Morphy Defense, Anderssen Variation
Variant: Standard
TimeControl: 15 min + 5 sec per move

1. e4 { [%eval 0.18] [%clk 0:15:07] } 1... e5 { [%eval 0.22] [%clk 0:15:09] } 2. Nf3 { [%eval 0.13] [%clk 0:15:11] } 2... Nc6 { [%eval 0.21] [%clk 0:15:13] } 3. Bb5 { [%eval 0.15] [%clk 0:15:15] } 3... a6 { [%eval 0.21] [%clk 0:15:16] } 4. Ba4 { [%eval 0.11] [%clk 0:15:19] } 4... Nf6 { [%eval 0.28] [%clk 0:15:19] } 5. d3 { [%eval 0.04] [%clk 0:15:17] } 5... b5 { [%eval 0.19] [%clk 0:15:19] } 6. Bb3 { [%eval 0.02] [%clk 0:15:22] } 6... Be7 { [%eval 0.16] [%clk 0:15:22] } 7. O-O { [%eval 0.09] [%clk 0:15:20] } 7... d6 { [%eval 0.1] [%clk 0:15:24] } 8. c3 { [%eval 0.18] [%clk 0:15:23] } 8... Na5 { [%eval 0.42] [%clk 0:15:24] } 9. Bc2 { [%eval 0.36] [%clk 0:15:27] } 9... c5 { [%eval 0.23] [%clk 0:15:28] } 10. Re1 { [%eval 0.15] [%clk 0:15:25] } 10... Nc6 { [%eval 0.36] [%clk 0:15:30] } 11. Nbd2 { [%eval 0.07] [%clk 0:15:28] } 11... O-O { [%eval 0.11] [%clk 0:15:20] } 12. Nf1 { [%eval -0.11] [%clk 0:15:22] } 12... h6 { [%eval 0.02] [%clk 0:15:18] } 13. Ng3 { [%eval 0.01] [%clk 0:15:28] } 13... Nh7 { [%eval 0.26] [%clk 0:15:13] } 14. h3 { [%eval 0.19] [%clk 0:15:03] } 14... Ng5 { [%eval 0.36] [%clk 0:15:01] } 15. Nh2 { [%eval 0.18] [%clk 0:15:07] } 15... d5?! { [%eval 1.02] } { Inaccuracy. Ne6 was best. } { [%clk 0:14:48] } 16. Qe2? { [%eval -0.28] } { Mistake. exd5 was best. } { [%clk 0:14:34] } 16... d4 { [%eval -0.36] [%clk 0:13:53] } 17. Nf5 { [%eval -0.26] [%clk 0:14:36] } 17... Bxf5 { [%eval 0.24] [%clk 0:11:33] } 18. exf5 { [%eval 0.2] [%clk 0:14:40] } 18... Qd7 { [%eval 0.28] [%clk 0:11:19] } 19. h4?! { [%eval -0.75] } { Inaccuracy. Qg4 was best. } { [%clk 0:14:23] } 19... Nh7 { [%eval -0.68] [%clk 0:11:16] } 20. Qg4 { [%eval -0.77] [%clk 0:14:18] } 20... Nf6 { [%eval -0.79] [%clk 0:11:11] } 21. Qf3 { [%eval -0.67] [%clk 0:14:21] } 21... c4? { [%eval 0.5] } { Mistake. Rfd8 was best. } { [%clk 0:09:02] } 22. Ng4?? { [%eval -1.41] } { Blunder. dxc4 was best. } { [%clk 0:12:18] } 22... Nxg4?? { [%eval 0.49] } { Blunder. e4 was best. } { [%clk 0:10:27] } 23. Qxg4 { [%eval 0.61] [%clk 0:12:21] } 23... Kh8 { [%eval 0.93] [%clk 0:10:27] } 24. Qe4 { [%eval 0.49] [%clk 0:12:15] } 24... f6 { [%eval 0.7] [%clk 0:10:04] } 25. dxc4 { [%eval 0.83] [%clk 0:12:06] } 25... Bc5?! { [%eval 1.53] } { Inaccuracy. bxc4 was best. } { [%clk 0:09:02] } 26. cxb5?! { [%eval 0.94] } { Inaccuracy. b4 was best. } { [%clk 0:11:22] } 26... axb5 { [%eval 1.33] [%clk 0:09:06] } 27. Bb3 { [%eval 0.98] [%clk 0:11:25] } 27... Rad8 { [%eval 1.29] [%clk 0:08:31] } 28. Be6 { [%eval 1.3] [%clk 0:10:52] } 28... Qd6 { [%eval 1.57] [%clk 0:08:35] } 29. Rd1 { [%eval 1.47] [%clk 0:10:43] } 29... Rfe8?! { [%eval 2.51] } { Inaccuracy. Qc7 was best. } { [%clk 0:08:29] } 30. a4 { [%eval 1.97] [%clk 0:10:27] } 30... b4 { [%eval 1.98] [%clk 0:08:25] } 31. cxb4?! { [%eval 1.07] } { Inaccuracy. cxd4 was best. } { [%clk 0:10:24] } 31... Nxb4?! { [%eval 1.84] } { Inaccuracy. Bxb4 was best. } { [%clk 0:08:06] } 32. Bd2 { [%eval 1.83] [%clk 0:10:11] } 32... Re7 { [%eval 2.31] [%clk 0:07:28] } 33. Rac1 { [%eval 2.17] [%clk 0:09:30] } 33... Rc7 { [%eval 2.62] [%clk 0:06:47] } 34. a5 { [%eval 2.34] [%clk 0:08:58] } 34... Rb8?! { [%eval 3.37] } { Inaccuracy. Na6 was best. } { [%clk 0:06:37] } 35. Rc4?! { [%eval 2.47] } { Inaccuracy. Bxb4 was best. } { [%clk 0:08:48] } 35... Na6 { [%eval 2.3] [%clk 0:06:28] } 36. Bc1? { [%eval 0.82] } { Mistake. g4 was best. } { [%clk 0:08:19] } 36... Bb4 { [%eval 0.41] [%clk 0:06:11] } 37. b3 { [%eval 0.4] [%clk 0:07:38] } 37... Bxa5 { [%eval 0.53] [%clk 0:05:43] } 38. Qd5?! { [%eval -0.06] } { Inaccuracy. Qf3 was best. } { [%clk 0:07:24] } 38... Qxd5 { [%eval 0.0] [%clk 0:05:37] } 39. Bxd5 { [%eval -0.02] [%clk 0:07:29] } 39... Nb4 { [%eval 0.17] [%clk 0:05:10] } 40. Rxc7 { [%eval 0.03] [%clk 0:07:25] } 40... Bxc7 { [%eval 0.12] [%clk 0:05:14] } 41. Bc4 { [%eval 0.04] [%clk 0:07:20] } 41... Ra8 { [%eval 0.45] [%clk 0:05:08] } 42. Bd2 { [%eval 0.48] [%clk 0:07:22] } 42... Bd6 { [%eval 0.41] [%clk 0:05:03] } 43. Rc1 { [%eval 0.13] [%clk 0:06:53] } 43... e4 { [%eval 0.04] [%clk 0:04:57] } 44. Bxb4 { [%eval 0.04] [%clk 0:06:28] } 44... Bxb4 { [%eval 0.14] [%clk 0:05:00] } 45. Bd5 { [%eval 0.05] [%clk 0:06:32] } 45... Re8 { [%eval 0.02] [%clk 0:05:03] } 46. Rc4 { [%eval 0.02] [%clk 0:06:35] } 46... Bc3 { [%eval 0.15] [%clk 0:05:01] } 47. Kf1 { [%eval 0.26] [%clk 0:06:34] } 47... Bb2 { [%eval 0.56] [%clk 0:04:23] } 48. Ke1 { [%eval 0.25] [%clk 0:05:41] } 48... e3? { [%eval 1.67] } { Mistake. h5 was best. } { [%clk 0:03:52] } 49. fxe3 { [%eval 1.42] [%clk 0:05:34] } 49... Rxe3+?? { [%eval 3.57] } { Blunder. h5 was best. } { [%clk 0:03:21] } 50. Kf2?? { [%eval 0.57] } { Blunder. Kd1 was best. } { [%clk 0:05:38] } 50... Re8 { [%eval 0.85] [%clk 0:03:21] } 51. Be6?! { [%eval 0.0] } { Inaccuracy. Bf7 was best. } { [%clk 0:05:02] } 51... g5 { [%eval 0.2] [%clk 0:03:10] } 52. h5 { [%eval 0.0] [%clk 0:04:55] } 52... Rd8 { [%eval 0.0] [%clk 0:03:10] } 53. Ke2 { [%eval 0.0] [%clk 0:04:55] } 53... d3+ { [%eval 0.0] [%clk 0:03:04] } 54. Kd2 { [%eval 0.01] [%clk 0:04:58] } 54... Be5 { [%eval 0.0] [%clk 0:03:07] } 55. Rc8 { [%eval 0.0] [%clk 0:03:52] } 55... Bf4+ { [%eval 0.0] [%clk 0:03:11] } 56. Kd1 { [%eval 0.0] [%clk 0:03:53] } 56... Rxc8 { [%eval 0.0] [%clk 0:03:14] } 57. Bxc8 { [%eval 0.0] [%clk 0:03:57] } 57... Kg7 { [%eval 0.0] [%clk 0:03:15] } 58. Ba6 { [%eval 0.0] [%clk 0:03:42] } 58... d2 { [%eval 0.0] [%clk 0:03:17] } 59. g3 { [%eval 0.0] [%clk 0:03:41] } 59... Bxg3 { [%eval 0.0] [%clk 0:03:01] } 60. Kxd2 { [%eval -0.02] [%clk 0:03:45] } 60... Bf4+ { [%eval 0.0] [%clk 0:02:59] } 61. Kd3 { [%eval 0.0] [%clk 0:03:47] } 61... Kf7 { [%eval 0.0] [%clk 0:02:59] } 62. Ke4 { [%eval 0.0] [%clk 0:03:50] } 62... Ke7 { [%eval 0.0] [%clk 0:03:01] } 63. Kd5 { [%eval 0.0] [%clk 0:03:51] } 63... g4 { [%eval 0.0] [%clk 0:02:57] } 64. Bf1 { [%eval 0.0] [%clk 0:03:54] } 64... Kd7 { [%eval 0.0] [%clk 0:02:41] } 65. b4 { [%eval 0.0] [%clk 0:03:55] } 65... Kc7 { [%eval 0.0] [%clk 0:02:33] } 66. Ke4 { [%eval 0.0] [%clk 0:00:00] } 1/2-1/2