Event: Round 9: Grebnev, Aleksey - Meng, Yihan
Date: 2025-03-05
White: Grebnev, Aleksey
WhiteTitle: GM
WhiteElo: 2555
Black: Meng, Yihan
BlackElo: 2412
Result: 1-0
ECO: C43
Opening: Petrov's Defense: Modern Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:29:48] } 1... e5 { [%eval 0.21] [%clk 1:30:56] } 2. Nf3 { [%eval 0.13] [%clk 1:30:13] } 2... Nf6 { [%eval 0.34] [%clk 1:31:22] } 3. d4 { [%eval 0.25] [%clk 1:30:38] } 3... Nxe4 { [%eval 0.22] [%clk 1:31:47] } 4. dxe5 { [%eval 0.0] [%clk 1:31:04] } 4... d5 { [%eval 0.15] [%clk 1:32:12] } 5. Nbd2 { [%eval 0.11] [%clk 1:31:27] } 5... Qd7 { [%eval 0.08] [%clk 1:32:37] } 6. Bd3 { [%eval 0.0] [%clk 1:31:52] } 6... Nc5 { [%eval 0.0] [%clk 1:32:35] } 7. Be2 { [%eval 0.0] [%clk 1:32:18] } 7... Be7 { [%eval 0.27] [%clk 1:32:17] } 8. O-O { [%eval 0.15] [%clk 1:32:42] } 8... O-O { [%eval 0.18] [%clk 1:32:18] } 9. Nd4 { [%eval 0.16] [%clk 1:33:08] } 9... Nc6 { [%eval 0.17] [%clk 1:26:47] } 10. N2f3 { [%eval 0.18] [%clk 1:33:20] } 10... Rd8 { [%eval 0.33] [%clk 1:15:49] } 11. c3 { [%eval 0.26] [%clk 1:28:15] } 11... Ne4 { [%eval 0.6] [%clk 1:02:42] } 12. Be3 { [%eval 0.37] [%clk 1:22:45] } 12... Na5 { [%eval 0.67] [%clk 1:00:18] } 13. Bd3 { [%eval 0.4] [%clk 1:15:37] } 13... c5 { [%eval 0.29] [%clk 0:54:19] } 14. Ne2 { [%eval 0.38] [%clk 1:15:57] } 14... Nc4 { [%eval 0.59] [%clk 0:50:30] } 15. Qc1 { [%eval 0.59] [%clk 1:15:12] } 15... Qc6 { [%eval 0.58] [%clk 0:48:25] } 16. Bf4 { [%eval 0.33] [%clk 1:11:24] } 16... Bf5 { [%eval 0.37] [%clk 0:42:02] } 17. Ne1 { [%eval 0.16] [%clk 1:08:22] } 17... g5 { [%eval 0.28] [%clk 0:35:11] } 18. f3 { [%eval -0.12] [%clk 1:02:48] } 18... gxf4?! { [%eval 0.97] } { Inaccuracy. Nxc3 was best. } { [%clk 0:34:14] } 19. fxe4 { [%eval 1.15] [%clk 1:03:12] } 19... Bxe4 { [%eval 0.97] [%clk 0:34:38] } 20. Bxc4 { [%eval 0.94] [%clk 1:03:33] } 20... dxc4 { [%eval 0.89] [%clk 0:35:02] } 21. Qxf4 { [%eval 0.91] [%clk 1:03:54] } 21... Qg6 { [%eval 0.97] [%clk 0:33:24] } 22. Ng3 { [%eval 0.91] [%clk 1:03:14] } 22... Bd5 { [%eval 0.98] [%clk 0:30:49] } 23. Nf3 { [%eval 0.69] [%clk 1:02:11] } 23... Be6 { [%eval 0.64] [%clk 0:29:00] } 24. Rae1 { [%eval 0.53] [%clk 0:58:47] } 24... Qg4 { [%eval 0.53] [%clk 0:24:17] } 25. Qh6 { [%eval 0.39] [%clk 0:58:49] } 25... Qg6 { [%eval 0.58] [%clk 0:24:24] } 26. Qf4 { [%eval 0.54] [%clk 0:58:16] } 26... Qg4 { [%eval 0.57] [%clk 0:24:49] } 27. Qc1 { [%eval 0.6] [%clk 0:58:44] } 27... Rd3 { [%eval 1.1] [%clk 0:15:10] } 28. Ne4 { [%eval 0.59] [%clk 0:59:07] } 28... Qg6? { [%eval 2.22] } { Mistake. Kh8 was best. } { [%clk 0:10:47] } 29. Qf4? { [%eval 0.96] } { Mistake. Nf6+ was best. } { [%clk 0:56:59] } 29... Qf5?! { [%eval 1.62] } { Inaccuracy. Qg4 was best. } { [%clk 0:11:01] } 30. Qc1 { [%eval 1.86] [%clk 0:56:27] } 30... Qg6 { [%eval 2.11] [%clk 0:11:26] } 31. Nfg5 { [%eval 1.53] [%clk 0:56:34] } 31... Rad8 { [%eval 1.45] [%clk 0:08:03] } 32. Nxe6 { [%eval 1.36] [%clk 0:52:22] } 32... fxe6 { [%eval 1.37] [%clk 0:06:13] } 33. Qf4 { [%eval 1.11] [%clk 0:52:17] } 33... b5 { [%eval 1.14] [%clk 0:05:56] } 34. Re3?! { [%eval 0.55] } { Inaccuracy. Rf2 was best. } { [%clk 0:45:16] } 34... Rf8 { [%eval 1.0] [%clk 0:06:01] } 35. Nf6+ { [%eval 1.05] [%clk 0:44:57] } 35... Bxf6?! { [%eval 1.85] } { Inaccuracy. Kg7 was best. } { [%clk 0:06:22] } 36. Rxd3 { [%eval 1.74] [%clk 0:43:29] } 36... Bg7?? { [%eval 4.65] } { Blunder. cxd3 was best. } { [%clk 0:04:49] } 37. Qxf8+ { [%eval 4.58] [%clk 0:43:30] } 37... Bxf8 { [%eval 4.42] [%clk 0:05:16] } 38. Rg3 { [%eval 4.29] [%clk 0:43:35] } 38... Qxg3 { [%eval 4.36] [%clk 0:05:13] } 39. hxg3 { [%eval 4.39] [%clk 0:43:59] } 39... Bg7 { [%eval 4.31] [%clk 0:04:47] } 40. Re1 { [%eval 4.23] [%clk 0:44:07] } 40... Kf7 { [%eval 4.42] [%clk 0:04:19] } 41. Kf2 { [%eval 4.26] [%clk 0:44:32] } 41... a5 { [%eval 4.95] [%clk 0:23:23] } 42. a4 { [%eval 4.93] [%clk 1:14:21] } 42... bxa4 { [%eval 4.84] [%clk 0:23:38] } 43. Ra1 { [%eval 5.05] [%clk 1:14:45] } 43... Bxe5 { [%eval 5.05] [%clk 0:23:40] } 44. Rxa4 { [%eval 5.01] [%clk 1:15:13] } 44... Bc7 { [%eval 5.07] [%clk 0:21:43] } 45. Rxc4 { [%eval 4.99] [%clk 1:15:36] } 45... Bb6 { [%eval 5.24] [%clk 0:22:07] } 46. Kf3 { [%eval 5.2] [%clk 1:16:01] } 46... Kf6 { [%eval 5.27] [%clk 0:22:33] } 47. Rh4 { [%eval 5.26] [%clk 1:16:26] } 47... Kg6 { [%eval 5.1] [%clk 0:22:54] } 48. g4 { [%eval 5.25] [%clk 1:16:31] } 48... Bd8 { [%eval 5.3] [%clk 0:22:57] } 49. Rh5 { [%eval 5.19] [%clk 1:16:49] } 49... Bg5 { [%eval 5.23] [%clk 0:23:23] } 50. Rh1 { [%eval 5.14] [%clk 1:17:01] } 50... h6 { [%eval 5.39] [%clk 0:22:46] } 51. b3 { [%eval 5.37] [%clk 1:16:44] } 51... Bd2 { [%eval 5.29] [%clk 0:22:01] } 52. c4 { [%eval 5.24] [%clk 1:17:09] } 52... Kg7 { [%eval 5.06] [%clk 0:21:23] } 53. Rd1 { [%eval 5.54] [%clk 1:17:17] } 53... Bc3 { [%eval 5.29] [%clk 0:21:39] } 54. Rd3 { [%eval 5.14] [%clk 1:17:22] } 54... Bb2 { [%eval 5.08] [%clk 0:21:18] } 55. Rd6 { [%eval 5.02] [%clk 1:15:49] } 55... Kf6 { [%eval 5.38] [%clk 0:21:38] } 56. Rc6 { [%eval 5.32] [%clk 1:16:15] } 56... Bd4 { [%eval 5.36] [%clk 0:18:24] } 57. Kf4 { [%eval 5.27] [%clk 1:15:46] } 57... Bf2 { [%eval 5.08] [%clk 0:18:42] } 58. Ke4 { [%eval 5.42] [%clk 1:15:45] } 58... Bd4 { [%eval 5.42] [%clk 0:18:28] } 59. Kd3 { [%eval 5.37] [%clk 1:15:00] } 59... Bf2 { [%eval 5.28] [%clk 0:17:45] } 60. Kd2 { [%eval 5.06] [%clk 1:14:53] } 60... Ke5 { [%eval 5.38] [%clk 0:14:26] } 61. Ra6 { [%eval 5.33] [%clk 1:15:06] } 61... Bd4 { [%eval 5.34] [%clk 0:14:27] } 62. Kd3 { [%eval 5.11] [%clk 1:15:00] } 62... Bf2 { [%eval 5.11] [%clk 0:14:05] } 63. Rxa5 { [%eval 5.84] [%clk 1:15:23] } 63... Kf4 { [%eval 5.66] [%clk 0:13:59] } 64. Ra6 { [%eval 5.53] [%clk 1:15:48] } 64... Kxg4 { [%eval 6.16] [%clk 0:14:17] } 65. Rxe6 { [%eval 6.02] [%clk 1:16:13] } 65... h5 { [%eval 6.42] [%clk 0:14:44] } 66. Ke4 { [%eval 6.01] [%clk 1:16:29] } 66... h4 { [%eval 7.23] [%clk 0:14:10] } 67. Rg6+ { [%eval 6.96] [%clk 1:16:54] } 67... Kh5 { [%eval 6.74] [%clk 0:14:38] } 68. Kf5 { [%eval 6.96] [%clk 1:17:17] } 68... Be1 { [%eval 6.81] [%clk 0:15:02] } 69. Rg5+ { [%eval 6.63] [%clk 1:17:40] } 69... Kh6 { [%eval 6.3] [%clk 0:15:29] } 70. Kg4 { [%eval 6.04] [%clk 1:18:07] } 1-0