Event: GRENKE Chess Open
Site: Karlsruhe, Germany
Date: 2024-03-30
White: Buckels, Valentin
WhiteTitle: IM
WhiteElo: 2450
Black: Sarana, Alexey
BlackTitle: GM
BlackElo: 2699
Result: 0-1
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.16] [%clk 1:30:55] } 2. Nf3 { [%eval 0.12] [%clk 1:31:18] } 2... d5 { [%eval 0.24] [%clk 1:31:20] } 3. Bf4 { [%eval 0.11] [%clk 1:31:27] } 3... e6 { [%eval 0.07] [%clk 1:31:25] } 4. e3 { [%eval 0.12] [%clk 1:31:38] } 4... Bd6 { [%eval 0.13] [%clk 1:31:47] } 5. Bg3 { [%eval 0.08] [%clk 1:31:40] } 5... O-O { [%eval 0.17] [%clk 1:32:00] } 6. c4 { [%eval 0.0] [%clk 1:31:49] } 6... b6 { [%eval 0.41] [%clk 1:23:21] } 7. Nc3 { [%eval 0.34] [%clk 1:31:43] } 7... Bb7 { [%eval 0.3] [%clk 1:23:37] } 8. cxd5 { [%eval 0.16] [%clk 1:24:35] } 8... exd5 { [%eval 0.18] [%clk 1:23:16] } 9. Qc2 { [%eval 0.1] [%clk 1:24:48] } 9... c5 { [%eval 0.35] [%clk 1:22:25] } 10. Rd1 { [%eval 0.25] [%clk 1:21:47] } 10... Nc6 { [%eval 0.22] [%clk 1:14:52] } 11. Be2 { [%eval 0.21] [%clk 1:11:26] } 11... c4 { [%eval 0.39] [%clk 1:05:12] } 12. Ne5 { [%eval -0.15] [%clk 1:01:57] } 12... a6 { [%eval -0.2] [%clk 1:02:05] } 13. f4 { [%eval -0.53] [%clk 0:58:31] } 13... b5 { [%eval -0.48] [%clk 1:01:15] } 14. Bf3 { [%eval -0.62] [%clk 0:49:08] } 14... Ne7 { [%eval -0.43] [%clk 0:58:42] } 15. a3 { [%eval -0.37] [%clk 0:46:03] } 15... Ne8 { [%eval -0.14] [%clk 0:55:36] } 16. e4 { [%eval -0.35] [%clk 0:35:03] } 16... f6?! { [%eval 0.42] } { Inaccuracy. Nf6 was best. } { [%clk 0:52:23] } 17. exd5 { [%eval 0.23] [%clk 0:32:42] } 17... Nc7 { [%eval 0.3] [%clk 0:52:18] } 18. Nc6 { [%eval 0.3] [%clk 0:22:15] } 18... Qd7 { [%eval 0.33] [%clk 0:52:31] } 19. O-O { [%eval 0.28] [%clk 0:21:48] } 19... Rae8 { [%eval 0.29] [%clk 0:51:47] } 20. Ne5 { [%eval 0.26] [%clk 0:20:27] } 20... Qd8 { [%eval 0.34] [%clk 0:37:51] } 21. Nc6 { [%eval 0.19] [%clk 0:18:47] } 21... Qd7 { [%eval 0.35] [%clk 0:38:11] } 22. Ne5 { [%eval 0.0] [%clk 0:18:47] } 22... Qc8 { [%eval 0.32] [%clk 0:38:36] } 23. Ne4 { [%eval 0.21] [%clk 0:17:16] } 23... Rd8 { [%eval 0.16] [%clk 0:39:02] } 24. Nc6 { [%eval 0.19] [%clk 0:12:46] } 24... Bxc6?! { [%eval 1.01] } { Inaccuracy. Nxc6 was best. } { [%clk 0:37:55] } 25. dxc6 { [%eval 0.94] [%clk 0:13:03] } 25... Ncd5 { [%eval 0.88] [%clk 0:38:19] } 26. Nxd6?! { [%eval -0.01] } { Inaccuracy. Rfe1 was best. } { [%clk 0:10:31] } 26... Rxd6 { [%eval 0.0] [%clk 0:37:43] } 27. f5 { [%eval -0.1] [%clk 0:10:33] } 27... Rxc6 { [%eval 0.0] [%clk 0:38:11] } 28. Rfe1 { [%eval -0.28] [%clk 0:10:48] } 28... Qd7 { [%eval -0.08] [%clk 0:37:07] } 29. Rd2 { [%eval -0.48] [%clk 0:01:12] } 29... Nxf5 { [%eval -0.34] [%clk 0:33:16] } 30. Bg4 { [%eval -0.38] [%clk 0:01:27] } 30... g6 { [%eval -0.41] [%clk 0:33:34] } 31. Qe4?! { [%eval -1.27] } { Inaccuracy. Rf2 was best. } { [%clk 0:00:49] } 31... c3 { [%eval -0.78] [%clk 0:31:17] } 32. bxc3 { [%eval -0.8] [%clk 0:00:44] } 32... Rxc3 { [%eval -0.91] [%clk 0:31:46] } 33. Bf3?! { [%eval -1.55] } { Inaccuracy. Rf2 was best. } { [%clk 0:00:33] } 33... Rd8 { [%eval -1.4] [%clk 0:31:52] } 34. Rd3 { [%eval -1.6] [%clk 0:00:36] } 34... Rcc8?! { [%eval -0.66] } { Inaccuracy. Kg7 was best. } { [%clk 0:29:25] } 35. Bf2 { [%eval -0.9] [%clk 0:00:53] } 35... Kg7 { [%eval -0.57] [%clk 0:29:07] } 36. g3?! { [%eval -1.37] } { Inaccuracy. Qxd5 was best. } { [%clk 0:00:45] } 36... Nfe7 { [%eval -1.08] [%clk 0:27:47] } 37. Qe6?! { [%eval -1.66] } { Inaccuracy. g4 was best. } { [%clk 0:00:48] } 37... Qxe6?! { [%eval -0.96] } { Inaccuracy. Rc6 was best. } { [%clk 0:26:04] } 38. Rxe6 { [%eval -0.98] [%clk 0:01:17] } 38... a5 { [%eval -0.46] [%clk 0:24:25] } 39. Ra6 { [%eval -0.48] [%clk 0:00:40] } 39... Ra8 { [%eval -0.25] [%clk 0:24:31] } 40. Rxa8 { [%eval -0.28] [%clk 0:00:47] } 40... Rxa8 { [%eval -0.28] [%clk 0:25:00] } 41. Be1 { [%eval -0.35] [%clk 0:15:21] } 41... a4 { [%eval -0.19] [%clk 0:39:10] } 42. Rd1 { [%eval -0.49] [%clk 0:12:33] } 42... Rc8 { [%eval -0.45] [%clk 0:37:48] } 43. Rb1 { [%eval -0.5] [%clk 0:09:56] } 43... Nc3 { [%eval -0.58] [%clk 0:38:12] } 44. Rb2 { [%eval -0.45] [%clk 0:09:10] } 44... Rc4 { [%eval -0.76] [%clk 0:37:35] } 45. Kf2 { [%eval -0.64] [%clk 0:05:57] } 45... Ned5 { [%eval -1.03] [%clk 0:34:38] } 46. Bxd5?? { [%eval -3.14] } { Blunder. Bd2 was best. } { [%clk 0:05:32] } 46... Nd1+ { [%eval -3.11] [%clk 0:35:04] } 47. Kf3 { [%eval -3.53] [%clk 0:05:26] } 47... Nxb2 { [%eval -3.45] [%clk 0:35:32] } 48. Bxc4 { [%eval -3.38] [%clk 0:05:51] } 48... Nxc4 { [%eval -3.37] [%clk 0:36:01] } 49. Bb4 { [%eval -3.28] [%clk 0:05:43] } 49... f5 { [%eval -3.41] [%clk 0:36:24] } 50. h4 { [%eval -3.58] [%clk 0:04:41] } 50... Nb6 { [%eval -3.46] [%clk 0:36:22] } 51. g4?! { [%eval -4.57] } { Inaccuracy. Bd2 was best. } { [%clk 0:03:15] } 51... Nd5 { [%eval -4.6] [%clk 0:36:46] } 52. Bd2 { [%eval -4.31] [%clk 0:03:37] } 52... Kf6 { [%eval -4.14] [%clk 0:37:12] } 53. Bc1 { [%eval -4.29] [%clk 0:03:24] } 53... Ke6 { [%eval -3.98] [%clk 0:37:21] } 54. Bd2?! { [%eval -5.02] } { Inaccuracy. Bb2 was best. } { [%clk 0:03:08] } 54... b4 { [%eval -5.3] [%clk 0:36:22] } 55. axb4 { [%eval -5.56] [%clk 0:03:33] } 55... a3 { [%eval -5.33] [%clk 0:36:51] } 56. Bc1 { [%eval -5.37] [%clk 0:03:57] } 56... a2 { [%eval -5.25] [%clk 0:37:19] } 57. Bb2 { [%eval -5.41] [%clk 0:04:21] } 57... Nxb4 { [%eval -5.39] [%clk 0:37:46] } 58. Bc3 { [%eval -5.3] [%clk 0:04:04] } 58... Nd5 { [%eval -5.24] [%clk 0:38:09] } 59. Bb2 { [%eval -4.86] [%clk 0:04:15] } 0-1