Event: GRENKE Chess Open
Site: Karlsruhe, Germany
Date: 2024-03-31
White: Erigaisi Arjun
WhiteTitle: GM
WhiteElo: 2756
Black: Vogel, Roven
BlackTitle: IM
BlackElo: 2528
Result: 1-0
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard

1. e4 { [%eval 0.14] [%clk 1:26:05] } 1... c5 { [%eval 0.17] [%clk 1:30:02] } 2. Nf3 { [%eval 0.22] [%clk 1:26:28] } 2... d6 { [%eval 0.0] [%clk 1:30:26] } 3. d4 { [%eval 0.18] [%clk 1:26:49] } 3... cxd4 { [%eval 0.13] [%clk 1:30:49] } 4. Qxd4 { [%eval 0.0] [%clk 1:27:12] } 4... Nc6 { [%eval 0.26] [%clk 1:29:40] } 5. Qe3 { [%eval 0.0] [%clk 1:27:36] } 5... g6 { [%eval 0.13] [%clk 1:29:49] } 6. h3 { [%eval 0.02] [%clk 1:27:20] } 6... Bg7 { [%eval 0.14] [%clk 1:29:38] } 7. Bc4 { [%eval 0.0] [%clk 1:27:22] } 7... Nf6 { [%eval 0.11] [%clk 1:29:38] } 8. Nc3 { [%eval 0.11] [%clk 1:27:46] } 8... O-O { [%eval 0.14] [%clk 1:28:47] } 9. O-O { [%eval 0.16] [%clk 1:28:11] } 9... Nd7 { [%eval 0.26] [%clk 1:21:34] } 10. Rd1 { [%eval 0.35] [%clk 1:28:00] } 10... Nb6 { [%eval 0.45] [%clk 1:08:02] } 11. Bb3 { [%eval 0.39] [%clk 1:27:22] } 11... Be6 { [%eval 0.49] [%clk 1:02:22] } 12. Qf4 { [%eval 0.35] [%clk 1:17:51] } 12... Bxb3 { [%eval 0.47] [%clk 0:55:39] } 13. cxb3 { [%eval 0.38] [%clk 1:17:34] } 13... e5 { [%eval 0.59] [%clk 0:51:07] } 14. Qg3 { [%eval 0.65] [%clk 1:10:01] } 14... Nd4?! { [%eval 1.28] } { Inaccuracy. f5 was best. } { [%clk 0:38:28] } 15. Be3 { [%eval 1.31] [%clk 1:07:54] } 15... Nc2 { [%eval 1.21] [%clk 0:37:44] } 16. Bg5 { [%eval 1.16] [%clk 0:51:37] } 16... Qe8 { [%eval 1.39] [%clk 0:31:59] } 17. Rac1 { [%eval 1.36] [%clk 0:48:31] } 17... Nd4 { [%eval 1.19] [%clk 0:32:13] } 18. Be3 { [%eval 1.31] [%clk 0:48:50] } 18... f5 { [%eval 1.21] [%clk 0:27:39] } 19. exf5?! { [%eval 0.21] } { Inaccuracy. Nxd4 was best. } { [%clk 0:42:57] } 19... Nxf5 { [%eval 0.16] [%clk 0:26:55] } 20. Qg4 { [%eval 0.26] [%clk 0:43:22] } 20... Rc8?! { [%eval 0.86] } { Inaccuracy. Nxe3 was best. } { [%clk 0:22:56] } 21. Bxb6 { [%eval 0.86] [%clk 0:41:52] } 21... axb6 { [%eval 0.88] [%clk 0:23:24] } 22. Qe4 { [%eval 0.68] [%clk 0:33:57] } 22... Rc6 { [%eval 0.69] [%clk 0:22:45] } 23. Nd5 { [%eval 0.73] [%clk 0:29:50] } 23... Bh6 { [%eval 1.01] [%clk 0:20:17] } 24. Rc3 { [%eval 0.91] [%clk 0:29:28] } 24... Qf7 { [%eval 0.92] [%clk 0:18:59] } 25. Kh1 { [%eval 0.87] [%clk 0:21:58] } 25... Kh8 { [%eval 0.89] [%clk 0:15:53] } 26. a4 { [%eval 1.0] [%clk 0:21:35] } 26... Bg7 { [%eval 0.88] [%clk 0:09:29] } 27. b4 { [%eval 0.93] [%clk 0:18:25] } 27... Nd4 { [%eval 0.77] [%clk 0:07:50] } 28. Nxd4 { [%eval 0.47] [%clk 0:13:09] } 28... Rxc3 { [%eval 0.55] [%clk 0:08:04] } 29. bxc3 { [%eval 0.77] [%clk 0:13:32] } 29... exd4 { [%eval 0.67] [%clk 0:08:28] } 30. cxd4 { [%eval 0.7] [%clk 0:13:59] } 30... Qxf2 { [%eval 0.63] [%clk 0:06:46] } 31. b5 { [%eval 0.72] [%clk 0:11:47] } 31... Bh6 { [%eval 0.73] [%clk 0:04:09] } 32. Nxb6 { [%eval 0.74] [%clk 0:10:53] } 32... Bf4 { [%eval 1.2] [%clk 0:02:21] } 33. Qf3?! { [%eval 0.3] } { Inaccuracy. Nd5 was best. } { [%clk 0:11:18] } 33... Qc2? { [%eval 1.71] } { Mistake. Bg3 was best. } { [%clk 0:01:55] } 34. Qd3 { [%eval 1.78] [%clk 0:11:23] } 34... Qc7?! { [%eval 2.95] } { Inaccuracy. Qa2 was best. } { [%clk 0:00:56] } 35. Nd5 { [%eval 2.94] [%clk 0:11:31] } 35... Qf7 { [%eval 3.51] [%clk 0:01:25] } 36. Qf3 { [%eval 3.17] [%clk 0:10:58] } 36... Bg5 { [%eval 3.61] [%clk 0:01:35] } 37. Rf1?! { [%eval 2.74] } { Inaccuracy. Qxf7 was best. } { [%clk 0:09:12] } 37... Qxf3 { [%eval 2.74] [%clk 0:01:41] } 38. Rxf3 { [%eval 2.75] [%clk 0:09:37] } 38... Ra8 { [%eval 2.37] [%clk 0:00:36] } 39. Nb6 { [%eval 2.54] [%clk 0:10:02] } 39... Re8 { [%eval 3.0] [%clk 0:01:03] } 40. Rf7 { [%eval 2.89] [%clk 0:10:28] } 40... Be3?! { [%eval 3.84] } { Inaccuracy. Re1+ was best. } { [%clk 0:00:31] } 41. Rxb7 { [%eval 3.61] [%clk 0:10:19] } 41... Bxd4 { [%eval 3.91] [%clk 0:00:59] } 42. a5 { [%eval 4.12] [%clk 0:08:14] } 42... h5 { [%eval 4.5] [%clk 0:11:52] } 43. h4 { [%eval 4.49] [%clk 0:16:07] } 43... Re1+ { [%eval 4.72] [%clk 0:11:08] } 44. Kh2 { [%eval 4.65] [%clk 0:16:33] } 44... g5 { [%eval 4.39] [%clk 0:11:33] } 45. g3?? { [%eval 1.08] } { Blunder. a6 was best. } { [%clk 0:09:45] } 45... g4 { [%eval 1.01] [%clk 0:07:57] } 46. Rd7 { [%eval 1.03] [%clk 0:09:40] } 46... Re2+ { [%eval 1.29] [%clk 0:06:40] } 47. Kh1 { [%eval 1.08] [%clk 0:10:05] } 47... Re1+ { [%eval 1.04] [%clk 0:06:47] } 48. Kg2 { [%eval 1.09] [%clk 0:10:30] } 48... Re2+ { [%eval 1.03] [%clk 0:06:19] } 49. Kf1 { [%eval 1.09] [%clk 0:10:56] } 49... Rf2+ { [%eval 1.07] [%clk 0:06:46] } 50. Ke1 { [%eval 1.19] [%clk 0:11:22] } 50... Ra2?? { [%eval 4.72] } { Blunder. Rb2 was best. } { [%clk 0:06:21] } 51. Nc4 { [%eval 4.75] [%clk 0:10:33] } 51... Bf2+ { [%eval 4.53] [%clk 0:01:50] } 52. Kd1 { [%eval 5.14] [%clk 0:08:48] } 52... Bxg3 { [%eval 4.95] [%clk 0:00:47] } 53. b6 { [%eval 4.81] [%clk 0:09:14] } 53... Bf4?! { [%eval 6.42] } { Inaccuracy. Ra1+ was best. } { [%clk 0:00:43] } 54. b7 { [%eval 6.33] [%clk 0:09:00] } 54... d5 { [%eval 6.09] [%clk 0:01:10] } 55. Nd6 { [%eval 5.89] [%clk 0:09:16] } 55... Rb2 { [%eval 5.97] [%clk 0:00:54] } 56. Rd8+ { [%eval 5.71] [%clk 0:09:09] } 56... Kh7 { [%eval 6.28] [%clk 0:01:19] } 57. b8=Q { [%eval 6.31] } 57... Rxb8 { [%eval 6.14] [%clk 0:01:46] } 58. Rxb8 { [%eval 6.21] [%clk 0:09:59] } 58... Bxd6 { [%eval 6.52] [%clk 0:02:12] } 59. Rb7+ { [%eval 6.37] [%clk 1:30:30] } 1-0