Event: One Week IMB
Site: https://lichess.org/broadcast/budapest-one-week-august-2025--im-b/round-6/VsUegQNj/BkhcaYVa
White: Jing, Andrew
WhiteTitle: FM
WhiteElo: 2266
Black: Vaidyanathan, Kannan
BlackTitle: CM
BlackElo: 2083
Result: 1-0
ECO: D78
Opening: Neo-Grünfeld Defense: Classical Variation, Original Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:26:09] } 1... Nf6 { [%eval 0.19] [%clk 1:30:51] } 2. c4 { [%eval 0.18] [%clk 1:26:33] } 2... g6 { [%eval 0.28] [%clk 1:31:06] } 3. g3 { [%eval 0.1] [%clk 1:26:58] } 3... c6 { [%eval 0.21] [%clk 1:30:43] } 4. Bg2 { [%eval 0.15] [%clk 1:27:21] } 4... d5 { [%eval 0.14] [%clk 1:30:25] } 5. Nf3 { [%eval 0.08] [%clk 1:27:41] } 5... Bg7 { [%eval 0.07] [%clk 1:30:36] } 6. O-O { [%eval 0.07] [%clk 1:28:00] } 6... O-O { [%eval 0.1] [%clk 1:30:06] } 7. a4 { [%eval 0.0] [%clk 1:27:57] } 7... Bf5 { [%eval 0.2] [%clk 1:18:14] } 8. Nc3 { [%eval 0.27] [%clk 1:25:08] } 8... dxc4 { [%eval 0.32] [%clk 1:12:55] } 9. a5 { [%eval 0.35] [%clk 1:22:18] } 9... Ne4 { [%eval 0.34] } 10. Qa4 { [%eval 0.06] [%clk 1:07:42] } 10... Nd7 { [%eval 0.48] [%clk 0:54:25] } 11. Bf4 { [%eval 0.34] [%clk 1:02:20] } 11... Nd6 { [%eval 0.36] [%clk 0:45:55] } 12. Ne5 { [%eval 0.32] [%clk 0:56:56] } 12... Be6?! { [%eval 1.15] } { Inaccuracy. a6 was best. } { [%clk 0:34:34] } 13. a6 { [%eval 1.2] [%clk 0:47:27] } 13... b5?! { [%eval 1.82] } { Inaccuracy. Rb8 was best. } { [%clk 0:33:07] } 14. Qb4 { [%eval 2.07] [%clk 0:47:11] } 14... Nxe5 { [%eval 2.35] [%clk 0:28:50] } 15. dxe5 { [%eval 2.17] [%clk 0:47:35] } 15... Nf5 { [%eval 2.4] [%clk 0:28:46] } 16. Bxc6 { [%eval 2.48] [%clk 0:47:52] } 16... Rb8 { [%eval 2.45] [%clk 0:26:59] } 17. Bb7 { [%eval 2.63] [%clk 0:44:55] } 17... Nd4 { [%eval 2.86] [%clk 0:19:29] } 18. Rfd1 { [%eval 2.72] [%clk 0:44:23] } 18... Qb6 { [%eval 2.77] [%clk 0:19:16] } 19. Qa5?! { [%eval 1.91] } { Inaccuracy. Rxd4 was best. } { [%clk 0:39:05] } 19... Qxa5 { [%eval 1.72] [%clk 0:14:52] } 20. Rxa5 { [%eval 1.86] [%clk 0:39:29] } 20... Rfd8 { [%eval 2.07] [%clk 0:15:12] } 21. e3? { [%eval 0.35] } { Mistake. Kg2 was best. } { [%clk 0:34:24] } 21... Ne2+ { [%eval 0.39] [%clk 0:15:06] } 22. Kf1 { [%eval 0.27] [%clk 0:34:44] } 22... Rxd1+ { [%eval 0.29] [%clk 0:14:25] } 23. Nxd1 { [%eval 0.23] [%clk 0:35:09] } 23... Nxf4 { [%eval 0.29] [%clk 0:14:52] } 24. gxf4 { [%eval 0.24] [%clk 0:34:56] } 24... b4 { [%eval 0.34] [%clk 0:14:09] } 25. Rc5 { [%eval 0.09] [%clk 0:34:33] } 25... Rd8 { [%eval 0.31] [%clk 0:11:56] } 26. Ke1 { [%eval 0.27] [%clk 0:34:26] } 26... h6 { [%eval 0.36] [%clk 0:08:34] } 27. Be4?! { [%eval -0.65] } { Inaccuracy. Rc7 was best. } { [%clk 0:34:29] } 27... f5? { [%eval 0.82] } { Mistake. Rc8 was best. } { [%clk 0:07:04] } 28. Bg2 { [%eval 0.68] [%clk 0:33:36] } 28... Rc8 { [%eval 0.7] [%clk 0:02:45] } 29. Rxc8+ { [%eval 0.74] [%clk 0:31:48] } 29... Bxc8 { [%eval 0.82] [%clk 0:03:14] } 30. Bd5+ { [%eval 0.85] [%clk 0:32:10] } 30... Kf8?! { [%eval 1.6] } { Inaccuracy. e6 was best. } { [%clk 0:03:41] } 31. Bxc4 { [%eval 1.55] [%clk 0:32:27] } 31... e6 { [%eval 1.67] [%clk 0:03:12] } 32. Kd2 { [%eval 1.51] [%clk 0:29:47] } 32... Bd7 { [%eval 1.69] [%clk 0:02:23] } 33. b3? { [%eval 0.38] } { Mistake. Kd3 was best. } { [%clk 0:27:00] } 33... Ke8 { [%eval 0.46] [%clk 0:02:37] } 34. Nb2 { [%eval 0.53] [%clk 0:27:23] } 34... Kd8 { [%eval 0.5] [%clk 0:02:25] } 35. Nd3 { [%eval 0.58] [%clk 0:27:43] } 35... Bf8 { [%eval 0.28] [%clk 0:02:52] } 36. Ne1 { [%eval 0.32] [%clk 0:28:07] } 36... Bc5 { [%eval 0.38] [%clk 0:02:07] } 37. Nf3 { [%eval 0.32] [%clk 0:28:24] } 37... Ke7 { [%eval 0.51] [%clk 0:02:00] } 38. Nd4 { [%eval 0.72] [%clk 0:25:46] } 38... Bxd4?? { [%eval 4.17] } { Blunder. Bb6 was best. } { [%clk 0:01:48] } 39. exd4 { [%eval 4.65] [%clk 0:26:11] } 39... Bc6 { [%eval 4.4] [%clk 0:02:11] } 40. h4 { [%eval 4.12] [%clk 0:24:42] } 40... h5?! { [%eval 5.63] } { Inaccuracy. Be4 was best. } { [%clk 0:02:16] } 41. d5 { [%eval 5.73] [%clk 0:24:43] } 41... exd5 { [%eval 5.39] [%clk 0:01:46] } 42. Bd3 { [%eval 5.33] [%clk 0:25:07] } 42... d4 { [%eval 5.87] [%clk 0:01:21] } 43. Bc4 { [%eval 5.8] [%clk 0:25:32] } 43... Be4 { [%eval 6.46] [%clk 0:01:04] } 44. f3 { [%eval 6.49] [%clk 0:25:49] } 44... Bxf3 { [%eval 6.24] [%clk 0:01:18] } 45. Kd3 { [%eval 6.0] [%clk 0:26:16] } 45... Kd7 { [%eval 5.65] [%clk 0:00:39] } 46. Kxd4 { [%eval 6.18] [%clk 0:26:28] } 46... Kc6 { [%eval 5.9] [%clk 0:01:04] } 47. Bf7 { [%eval 6.3] [%clk 0:26:47] } 47... Bd1 { [%eval 6.24] [%clk 0:00:38] } 48. Kc4 { [%eval 6.59] [%clk 0:27:02] } 48... Be2+ { [%eval 6.46] [%clk 0:00:50] } 49. Kxb4 { [%eval 6.18] [%clk 0:27:23] } 49... Bf3 { [%eval 7.01] [%clk 0:00:35] } 50. Kc4 { [%eval 6.96] [%clk 0:27:33] } 50... Be2+ { [%eval 7.32] [%clk 0:00:50] } 51. Kd4 { [%eval 7.04] [%clk 0:27:58] } 51... Bf3 { [%eval 7.99] [%clk 0:00:49] } 52. Bxg6 { [%eval 7.86] [%clk 0:28:22] } 52... Bg4 { [%eval 7.62] [%clk 0:01:18] } 53. b4 { [%eval 8.28] [%clk 0:28:35] } 53... Kc7 { [%eval 11.44] [%clk 0:01:04] } 54. Kc5 { [%eval 11.25] [%clk 0:28:57] } 54... Kd7 { [%eval 9.36] [%clk 0:01:20] } 55. b5 { [%eval 11.12] [%clk 0:29:20] } 55... Ke7?! { [%eval #16] } { Checkmate is now unavoidable. Be2 was best. } { [%clk 0:00:49] } 56. b6 { [%eval 17.54] [%clk 0:29:40] } 56... axb6+?! { [%eval #15] } { Checkmate is now unavoidable. Bf3 was best. } { [%clk 0:01:14] } 57. Kxb6 { [%eval 28.17] [%clk 0:30:06] } 57... Ke6?! { [%eval #10] } { Checkmate is now unavoidable. Bf3 was best. } { [%clk 0:01:07] } 58. a7 { [%eval #9] [%clk 0:30:31] } 58... Bf3 { [%eval #9] [%clk 0:01:34] } 59. Bxh5 { [%eval #15] [%clk 0:30:51] } 59... Bg2 { [%eval #9] [%clk 0:01:32] } 60. Be8 { [%eval #8] [%clk 0:31:05] } 60... Ke7 { [%eval #8] [%clk 0:01:39] } 61. Bc6 { [%eval #7] [%clk 0:31:30] } 61... Bxc6 { [%eval #7] } 62. Kxc6 { [%eval #6] [%clk 0:31:45] } 62... Kf7 { [%eval #6] [%clk 0:02:18] } 63. a8=Q { [%eval #5] [%clk 0:32:09] } 63... Kg7 { [%eval #5] [%clk 0:02:45] } 64. Qe8 { [%eval #4] [%clk 0:32:27] } 64... Kh7 { [%eval #4] [%clk 0:03:10] } 65. Qf7+ { [%eval #4] [%clk 0:32:43] } 65... Kh8 { [%eval #4] [%clk 0:03:36] } 66. Qf6+ { [%eval #3] [%clk 0:33:08] } 66... Kg8 { [%eval #3] [%clk 0:04:01] } 67. e6 { [%eval #3] [%clk 0:33:29] } 67... Kh7 { [%eval #3] [%clk 0:04:27] } 68. e7 { [%eval #2] [%clk 0:33:55] } 68... Kg8 { [%eval #2] [%clk 0:04:54] } 69. e8=R+ { [%eval #1] [%clk 0:34:20] } 69... Kh7 { [%eval #1] [%clk 0:05:22] } 70. Rh8# { [%clk 0:34:42] } 1-0