Event: Grenke Open
Site: Karlsruhe, Germany
Date: 2024-03-30
White: Collins, Adam
WhiteTitle: CM
WhiteElo: 2194
Black: Elgersma, Onno
BlackTitle: FM
BlackElo: 2351
Result: 0-1
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard
TimeControl: 90 min 40 move + 15 min Rest + 30 sec per move

1. d4 { [%eval 0.17] [%clk 1:30:36] } 1... Nf6 { [%eval 0.16] [%clk 1:30:49] } 2. c4 { [%eval 0.16] [%clk 1:31:02] } 2... e6 { [%eval 0.21] [%clk 1:31:07] } 3. Nf3 { [%eval 0.0] [%clk 1:31:28] } 3... Bb4+ { [%eval 0.43] [%clk 1:30:43] } 4. Nbd2 { [%eval 0.32] [%clk 1:31:52] } 4... O-O { [%eval 0.45] [%clk 1:29:27] } 5. a3 { [%eval 0.43] [%clk 1:32:20] } 5... Bxd2+ { [%eval 0.47] [%clk 1:28:51] } 6. Qxd2 { [%eval 0.33] [%clk 1:32:44] } 6... b6 { [%eval 0.4] [%clk 1:28:49] } 7. e3 { [%eval 0.25] [%clk 1:30:28] } 7... Bb7 { [%eval 0.48] [%clk 1:28:51] } 8. b4 { [%eval 0.21] [%clk 1:29:30] } 8... d6 { [%eval 0.41] [%clk 1:25:59] } 9. Bb2 { [%eval 0.47] [%clk 1:27:52] } 9... Nbd7 { [%eval 0.47] [%clk 1:26:06] } 10. Be2 { [%eval 0.48] [%clk 1:27:16] } 10... Qe7 { [%eval 0.5] [%clk 1:21:13] } 11. O-O { [%eval 0.5] [%clk 1:21:50] } 11... a5 { [%eval 0.57] [%clk 1:14:33] } 12. Rfc1 { [%eval 0.47] [%clk 1:16:19] } 12... Ne4 { [%eval 0.39] [%clk 1:03:26] } 13. Qe1 { [%eval 0.48] [%clk 1:12:41] } 13... f5 { [%eval 0.44] [%clk 0:58:47] } 14. c5 { [%eval 0.43] [%clk 1:09:16] } 14... Bd5 { [%eval 0.33] [%clk 0:52:46] } 15. cxd6 { [%eval 0.31] [%clk 1:05:36] } 15... cxd6 { [%eval 0.29] [%clk 0:53:11] } 16. Rc7 { [%eval -0.07] [%clk 1:04:50] } 16... Rfc8 { [%eval 0.25] [%clk 0:52:20] } 17. Rac1 { [%eval 0.07] [%clk 0:59:16] } 17... Rxc7 { [%eval 0.1] [%clk 0:50:50] } 18. Rxc7 { [%eval 0.15] [%clk 0:59:26] } 18... Qd8 { [%eval 0.21] [%clk 0:50:46] } 19. Qc1?? { [%eval -1.87] } { Blunder. Rc1 was best. } { [%clk 0:56:10] } 19... Nec5 { [%eval -1.93] [%clk 0:46:12] } 20. dxc5?! { [%eval -2.8] } { Inaccuracy. Rxc5 was best. } { [%clk 0:54:59] } 20... Qxc7 { [%eval -2.64] [%clk 0:46:38] } 21. Qc3 { [%eval -2.93] [%clk 0:53:49] } 21... Nf6 { [%eval -3.02] [%clk 0:46:34] } 22. cxb6 { [%eval -2.47] [%clk 0:53:15] } 22... Qxc3 { [%eval -3.17] [%clk 0:46:16] } 23. Bxc3 { [%eval -3.3] [%clk 0:53:36] } 23... Ne4?! { [%eval -2.49] } { Inaccuracy. Rc8 was best. } { [%clk 0:38:01] } 24. Be1 { [%eval -2.51] [%clk 0:53:05] } 24... axb4 { [%eval -2.43] [%clk 0:37:42] } 25. Bxb4 { [%eval -2.46] [%clk 0:53:21] } 25... Rb8 { [%eval -2.49] [%clk 0:37:34] } 26. Nd4 { [%eval -2.76] [%clk 0:53:38] } 26... Rxb6 { [%eval -2.79] [%clk 0:37:06] } 27. f3 { [%eval -2.66] [%clk 0:53:41] } 27... Nc5 { [%eval -2.65] [%clk 0:36:55] } 28. Nb5 { [%eval -2.84] [%clk 0:53:26] } 28... Nb7 { [%eval -2.75] [%clk 0:23:06] } 29. Kf2 { [%eval -2.91] [%clk 0:47:14] } 29... Bc6 { [%eval -2.85] [%clk 0:21:16] } 30. Nc7?! { [%eval -3.73] } { Inaccuracy. a4 was best. } { [%clk 0:42:35] } 30... Bd7 { [%eval -3.01] [%clk 0:21:40] } 31. Na8 { [%eval -3.01] [%clk 0:40:36] } 31... Rc6 { [%eval -3.09] [%clk 0:22:07] } 32. Ke1 { [%eval -3.6] [%clk 0:40:19] } 32... Rc1+ { [%eval -3.42] [%clk 0:20:36] } 33. Kd2 { [%eval -3.5] [%clk 0:40:27] } 33... Rg1 { [%eval -3.64] [%clk 0:20:46] } 34. Nb6 { [%eval -3.52] [%clk 0:40:38] } 34... Bc6 { [%eval -3.58] [%clk 0:20:36] } 35. Nc8 { [%eval -3.62] [%clk 0:40:47] } 35... Kf7 { [%eval -3.87] [%clk 0:18:08] } 36. Nxd6+ { [%eval -4.21] [%clk 0:40:39] } 36... Nxd6 { [%eval -4.31] [%clk 0:18:32] } 37. Bxd6 { [%eval -4.21] [%clk 0:41:05] } 37... Rxg2 { [%eval -4.29] [%clk 0:18:38] } 38. Ke1 { [%eval -4.34] [%clk 0:41:26] } 38... Rg1+ { [%eval -4.19] [%clk 0:19:02] } 39. Kf2 { [%eval -4.37] [%clk 0:41:28] } 39... Ra1 { [%eval -4.13] [%clk 0:19:12] } 40. Bc4 { [%eval -4.57] [%clk 0:41:19] } 40... g5 { [%eval -4.62] [%clk 0:19:07] } 41. Bb4 { [%eval -4.6] [%clk 0:40:58] } 41... h5 { [%eval -4.7] [%clk 0:18:59] } 42. Bd6 { [%eval -4.5] [%clk 0:41:07] } 42... h4 { [%eval -4.7] [%clk 0:18:18] } 43. Bb4 { [%eval -4.72] [%clk 0:41:16] } 43... Rh1 { [%eval -4.82] [%clk 0:14:35] } 44. Bd6 { [%eval -4.87] [%clk 0:41:09] } 44... Rc1 { [%eval -4.75] [%clk 0:14:47] } 45. Be2 { [%eval -4.5] [%clk 0:41:26] } 45... Rc2 { [%eval -4.49] [%clk 0:14:35] } 46. Ke1 { [%eval -4.55] [%clk 0:41:41] } 46... Rb2 { [%eval -4.68] [%clk 0:13:11] } 47. Bb4 { [%eval -4.58] [%clk 0:41:01] } 47... Bd5 { [%eval -4.5] [%clk 0:12:34] } 48. Bd6 { [%eval -4.67] [%clk 0:41:15] } 48... Kg6 { [%eval -4.7] [%clk 0:11:04] } 49. Bb4 { [%eval -4.74] [%clk 0:41:30] } 49... Ra2 { [%eval -4.67] [%clk 0:10:30] } 50. Bd6 { [%eval -4.57] [%clk 0:41:36] } 50... Kf6 { [%eval -4.76] [%clk 0:06:45] } 51. Bb4 { [%eval -4.89] [%clk 0:41:12] } 51... e5 { [%eval -4.95] [%clk 0:06:45] } 52. Kf1 { [%eval -5.27] [%clk 0:41:05] } 52... f4 { [%eval -5.14] [%clk 0:06:14] } 53. exf4 { [%eval -5.11] [%clk 0:40:31] } 53... gxf4 { [%eval -4.98] [%clk 0:06:34] } 54. Bd6 { [%eval -5.46] [%clk 0:40:19] } 54... h3 { [%eval -5.51] [%clk 0:06:41] } 55. Ke1 { [%eval -5.89] [%clk 0:40:24] } 55... Ra1+ { [%eval -5.71] [%clk 0:06:58] } 0-1