Event: 49th Annual World Open
Site: ChessKast.com
Date: 2021-07-02
White: Brandon Jacobson
Black: Naman Kumar
Result: 1-0
ECO: A34
Opening: English Opening: Symmetrical Variation
Variant: Standard

1. Nf3 { [%eval 0.13] [%clk 1:30:30] } 1... Nf6 { [%eval 0.25] [%clk 1:30:30] } 2. c4 { [%eval 0.15] [%clk 1:30:59] } 2... c5 { [%eval 0.13] [%clk 1:30:17] } 3. Nc3 { [%eval 0.0] [%clk 1:31:21] } 3... Nc6 { [%eval 0.52] [%clk 1:30:19] } 4. g3 { [%eval 0.36] [%clk 1:31:34] } 4... d5 { [%eval 0.36] [%clk 1:23:45] } 5. d4 { [%eval 0.24] [%clk 1:31:26] } 5... cxd4 { [%eval 0.64] [%clk 1:13:00] } 6. Nxd4 { [%eval 0.55] [%clk 1:31:55] } 6... e6 { [%eval 0.54] [%clk 1:07:49] } 7. Bg2 { [%eval 0.44] [%clk 1:31:21] } 7... Bb4 { [%eval 0.66] [%clk 1:04:42] } 8. O-O { [%eval 0.75] [%clk 1:29:36] } 8... O-O { [%eval 0.71] [%clk 1:03:36] } 9. cxd5 { [%eval 0.58] [%clk 1:28:35] } 9... exd5 { [%eval 0.49] [%clk 1:03:42] } 10. Be3 { [%eval 0.65] [%clk 1:20:14] } 10... Be6 { [%eval 1.12] [%clk 0:53:12] } 11. Nxc6?! { [%eval 0.37] } { Inaccuracy. Rc1 was best. } { [%clk 1:12:01] } 11... bxc6 { [%eval 0.58] [%clk 0:53:35] } 12. Na4 { [%eval 0.33] [%clk 1:12:27] } 12... Qe7 { [%eval 0.55] [%clk 0:45:57] } 13. Rc1 { [%eval 0.69] [%clk 1:12:33] } 13... Rfc8 { [%eval 0.54] [%clk 0:45:43] } 14. Bc5 { [%eval 0.33] [%clk 1:07:39] } 14... Bxc5 { [%eval 0.41] [%clk 0:40:50] } 15. Nxc5 { [%eval 0.54] [%clk 1:08:05] } 15... Rab8 { [%eval 0.31] [%clk 0:39:49] } 16. b3 { [%eval 0.5] [%clk 1:08:05] } 16... Nd7 { [%eval 0.95] [%clk 0:39:19] } 17. Qd4 { [%eval 0.82] [%clk 1:07:10] } 17... a5 { [%eval 1.24] [%clk 0:34:15] } 18. Qe3?! { [%eval 0.66] } { Inaccuracy. Nxe6 was best. } { [%clk 0:51:50] } 18... Rb5 { [%eval 0.59] [%clk 0:30:52] } 19. Nxe6 { [%eval 0.78] [%clk 0:46:01] } 19... Qxe6 { [%eval 0.62] [%clk 0:30:34] } 20. Qa7 { [%eval 0.64] [%clk 0:45:10] } 20... c5?! { [%eval 1.2] } { Inaccuracy. h5 was best. } { [%clk 0:24:04] } 21. Rfd1 { [%eval 1.5] [%clk 0:43:11] } 21... Nf6 { [%eval 0.98] [%clk 0:21:04] } 22. e3?! { [%eval 0.23] } { Inaccuracy. a4 was best. } { [%clk 0:43:07] } 22... Qc6?? { [%eval 1.95] } { Blunder. g6 was best. } { [%clk 0:19:12] } 23. Bf1 { [%eval 2.36] [%clk 0:42:44] } 23... Rbb8 { [%eval 2.02] [%clk 0:09:16] } 24. Qxa5 { [%eval 2.19] [%clk 0:42:44] } 24... Ne4 { [%eval 2.23] [%clk 0:08:46] } 25. Qa6 { [%eval 2.16] [%clk 0:42:36] } 25... Rb6 { [%eval 2.56] [%clk 0:07:31] } 26. Qd3 { [%eval 2.87] [%clk 0:43:02] } 26... Qf6 { [%eval 2.84] [%clk 0:07:07] } 27. Rc2 { [%eval 2.21] [%clk 0:43:27] } 27... Rd8 { [%eval 2.25] [%clk 0:06:52] } 28. Bg2 { [%eval 2.28] [%clk 0:42:51] } 28... Rbd6 { [%eval 2.19] [%clk 0:07:05] } 29. Rdc1 { [%eval 2.5] [%clk 0:42:54] } 29... Qe6 { [%eval 2.28] [%clk 0:06:48] } 30. a4 { [%eval 2.75] [%clk 0:35:36] } 30... h5 { [%eval 2.78] [%clk 0:06:50] } 31. f3 { [%eval 2.29] [%clk 0:32:41] } 31... Nf6 { [%eval 2.69] [%clk 0:06:55] } 32. Rxc5 { [%eval 2.35] [%clk 0:33:11] } 32... d4 { [%eval 2.78] [%clk 0:06:57] } 33. e4 { [%eval 3.01] [%clk 0:33:41] } 33... Nd7 { [%eval 2.71] [%clk 0:06:56] } 34. Rb5 { [%eval 2.54] [%clk 0:29:51] } 34... Ne5 { [%eval 2.23] [%clk 0:07:24] } 35. Qd2 { [%eval 2.5] [%clk 0:30:19] } 35... d3 { [%eval 2.87] [%clk 0:07:32] } 36. Rcc5? { [%eval 1.38] } { Mistake. f4 was best. } { [%clk 0:28:46] } 36... f6 { [%eval 0.84] [%clk 0:07:46] } 37. f4 { [%eval 1.37] [%clk 0:28:29] } 37... Ng4 { [%eval 0.99] [%clk 0:07:35] } 38. Bf3 { [%eval 2.36] [%clk 0:28:35] } 38... h4?? { [%eval 5.0] } { Blunder. Rd4 was best. } { [%clk 0:07:31] } 1-0