Event: Round 8: Sanjit S Kumar - Andries Mellema
Date: 2022-10-21
White: Sanjit S Kumar
Black: Andries Mellema
Result: 0-1
ECO: A57
Opening: Benko Gambit Declined: Main Line
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... Nf6 { [%eval 0.23] [%clk 1:30:27] } 2. c4 { [%eval 0.29] [%clk 1:31:21] } 2... c5 { [%eval 0.78] [%clk 1:30:53] } 3. d5 { [%eval 0.75] [%clk 1:31:47] } 3... b5 { [%eval 0.83] [%clk 1:31:19] } 4. Nf3?! { [%eval 0.24] } { Inaccuracy. cxb5 was best. } { [%clk 1:32:13] } 4... g6?! { [%eval 0.84] } { Inaccuracy. b4 was best. } { [%clk 1:31:01] } 5. cxb5 { [%eval 0.72] [%clk 1:32:38] } 5... a6 { [%eval 0.94] [%clk 1:31:23] } 6. b6 { [%eval 0.51] [%clk 1:33:05] } 6... d6 { [%eval 0.6] [%clk 1:31:47] } 7. Nc3 { [%eval 0.51] [%clk 1:33:30] } 7... Nbd7 { [%eval 0.9] [%clk 1:31:59] } 8. e4 { [%eval 0.52] [%clk 1:33:09] } 8... Bg7 { [%eval 0.6] [%clk 1:32:08] } 9. a4 { [%eval 0.61] [%clk 1:32:00] } 9... Qxb6 { [%eval 0.85] [%clk 1:31:10] } 10. Be2?! { [%eval 0.19] } { Inaccuracy. a5 was best. } { [%clk 1:32:18] } 10... O-O { [%eval 0.53] [%clk 1:30:46] } 11. O-O { [%eval 0.46] [%clk 1:32:42] } 11... Ne8 { [%eval 0.61] [%clk 1:17:14] } 12. Nd2 { [%eval 0.47] [%clk 1:32:35] } 12... Qd8 { [%eval 0.54] [%clk 1:16:17] } 13. Nc4 { [%eval 0.39] } 13... Nb6 { [%eval 0.71] [%clk 1:13:07] } 14. Ne3 { [%eval 0.63] [%clk 1:24:43] } 14... Nc7 { [%eval 0.82] [%clk 1:12:45] } 15. a5?! { [%eval 0.15] } { Inaccuracy. f4 was best. } { [%clk 1:23:54] } 15... Nd7 { [%eval 0.18] [%clk 1:13:06] } 16. Nc4 { [%eval 0.29] [%clk 1:19:21] } 16... Nb5 { [%eval 0.26] [%clk 1:10:22] } 17. Na4 { [%eval 0.21] [%clk 1:17:15] } 17... Nd4?! { [%eval 0.76] } { Inaccuracy. Rb8 was best. } { [%clk 1:04:41] } 18. Nab6 { [%eval 0.36] [%clk 1:16:23] } 18... Rb8 { [%eval 0.51] [%clk 1:02:40] } 19. Be3 { [%eval 0.11] [%clk 1:11:42] } 19... Bb7?! { [%eval 1.05] } { Inaccuracy. Nxb6 was best. } { [%clk 0:58:18] } 20. Nxd7 { [%eval 1.31] [%clk 1:04:26] } 20... Qxd7 { [%eval 0.79] [%clk 0:58:46] } 21. Nb6 { [%eval 1.21] [%clk 1:03:55] } 21... Qd8 { [%eval 1.62] [%clk 0:56:49] } 22. Bc4 { [%eval 1.05] [%clk 1:02:01] } 22... Kh8? { [%eval 2.65] } { Mistake. f5 was best. } 23. Rb1? { [%eval 1.34] } { Mistake. b4 was best. } { [%clk 0:56:07] } 23... e6?! { [%eval 2.37] } { Inaccuracy. f5 was best. } { [%clk 0:52:19] } 24. Qd3?? { [%eval 0.47] } { Blunder. b4 was best. } { [%clk 0:52:24] } 24... exd5? { [%eval 2.17] } { Mistake. f5 was best. } { [%clk 0:45:26] } 25. Bxd5? { [%eval 0.89] } { Mistake. exd5 was best. } { [%clk 0:47:09] } 25... Nc6 { [%eval 0.82] [%clk 0:34:23] } 26. Bxc6?! { [%eval 0.2] } { Inaccuracy. Bd2 was best. } { [%clk 0:41:13] } 26... Bxc6 { [%eval 0.5] [%clk 0:33:54] } 27. Rfd1 { [%eval 0.09] [%clk 0:40:28] } 27... Qh4 { [%eval 0.16] [%clk 0:25:05] } 28. Qxa6 { [%eval -0.07] [%clk 0:29:15] } 28... Bxe4 { [%eval -0.46] [%clk 0:19:20] } 29. Qc4 { [%eval -0.44] [%clk 0:26:52] } 29... Qe7?! { [%eval 0.27] } { Inaccuracy. f5 was best. } { [%clk 0:15:43] } 30. Ra1 { [%eval 0.22] [%clk 0:25:27] } 30... Bxb2 { [%eval 0.3] [%clk 0:14:51] } 31. Ra2 { [%eval 0.29] [%clk 0:24:35] } 31... Be5 { [%eval 0.26] [%clk 0:14:16] } 32. Re2 { [%eval 0.09] [%clk 0:23:31] } 32... Rfe8 { [%eval 0.02] [%clk 0:07:34] } 33. f3 { [%eval -0.17] [%clk 0:21:55] } 33... Bc6 { [%eval 0.0] [%clk 0:07:04] } 34. Rde1? { [%eval -1.61] } { Mistake. Bf4 was best. } { [%clk 0:19:22] } 34... Qe6?? { [%eval 0.89] } { Blunder. Qf6 was best. } { [%clk 0:04:32] } 35. Qxe6? { [%eval -0.33] } { Mistake. Bxc5 was best. } { [%clk 0:18:50] } 35... fxe6 { [%eval 0.16] [%clk 0:04:18] } 36. Bxc5 { [%eval 0.25] [%clk 0:18:33] } 36... Bc3 { [%eval 0.18] [%clk 0:02:54] } 37. Bxd6 { [%eval 0.15] [%clk 0:09:02] } 37... Bxe1 { [%eval 0.08] [%clk 0:03:19] } 38. Bxb8 { [%eval 0.11] [%clk 0:08:32] } 38... Bxa5 { [%eval 0.07] [%clk 0:03:31] } 39. Be5+ { [%eval 0.11] [%clk 0:08:57] } 39... Kg8 { [%eval 0.09] [%clk 0:03:37] } 40. Nc4 { [%eval 0.12] [%clk 0:08:07] } 40... Bb4 { [%eval 0.12] [%clk 0:01:05] } 41. Bd4 { [%eval 0.0] [%clk 0:07:16] } 41... Rd8 { [%eval 0.02] [%clk 0:27:18] } 42. Ne5?? { [%eval -6.21] } { Blunder. Be3 was best. } { [%clk 0:32:17] } 42... Bb5 { [%eval -6.29] [%clk 0:26:39] } 43. Re4 { [%eval -7.21] [%clk 0:32:36] } 43... Rxd4 { [%eval -7.0] [%clk 0:26:36] } 44. Kf2 { [%eval -7.33] [%clk 0:25:02] } 0-1