Event: 6th Colonial Open
Site: Sterlig, VA, United States
Date: 2025-04-19
White: Rallabandi, Krishna
WhiteElo: 2016
Black: Shiman, Andrew
BlackElo: 2077
Result: 1-0
ECO: D90
Opening: Grünfeld Defense: Three Knights Variation
Variant: Standard
TimeControl: G/90;+30

1. d4 { [%eval 0.17] [%clk 1:30:59] } 1... Nf6 { [%eval 0.19] [%clk 1:14:25] } 2. c4 { [%eval 0.18] [%clk 1:31:19] } 2... g6 { [%eval 0.19] [%clk 1:14:50] } 3. Nc3 { [%eval 0.21] [%clk 1:31:43] } 3... d5 { [%eval 0.28] [%clk 1:15:16] } 4. Nf3 { [%eval 0.3] [%clk 1:32:08] } 4... Bg7 { [%eval 0.22] [%clk 1:15:39] } 5. h4 { [%eval 0.18] [%clk 1:32:35] } 5... dxc4 { [%eval 0.35] [%clk 1:11:40] } 6. e4 { [%eval 0.21] [%clk 1:33:00] } 6... c5 { [%eval 0.25] [%clk 1:07:55] } 7. d5 { [%eval 0.05] [%clk 1:33:21] } 7... b5 { [%eval 0.11] [%clk 1:06:59] } 8. h5 { [%eval 0.29] [%clk 1:33:36] } 8... Nxh5 { [%eval 0.25] [%clk 1:01:39] } 9. Nxb5 { [%eval 0.28] [%clk 1:33:01] } 9... Qa5+ { [%eval 0.23] [%clk 0:57:47] } 10. Nc3 { [%eval 0.23] [%clk 1:33:29] } 10... O-O { [%eval 0.32] [%clk 0:52:14] } 11. Bd2 { [%eval 0.37] [%clk 1:32:33] } 11... Nd7 { [%eval 0.28] [%clk 0:47:38] } 12. Bxc4 { [%eval 0.26] [%clk 1:30:00] } 12... Qb4 { [%eval 0.48] [%clk 0:38:37] } 13. Qe2 { [%eval 0.18] [%clk 1:21:18] } 13... Qb8?! { [%eval 0.86] } { Inaccuracy. Nb6 was best. } { [%clk 0:36:02] } 14. O-O-O { [%eval 0.65] [%clk 1:14:44] } 14... Ne5? { [%eval 2.16] } { Mistake. Nb6 was best. } { [%clk 0:32:44] } 15. Nxe5 { [%eval 2.13] [%clk 1:12:45] } 15... Qxe5 { [%eval 1.87] [%clk 0:32:50] } 16. Rh4 { [%eval 1.57] [%clk 1:11:19] } 16... Bf6?? { [%eval 3.78] } { Blunder. Rb8 was best. } { [%clk 0:27:53] } 17. f4 { [%eval 3.61] [%clk 1:09:38] } 17... Qxc3+?! { [%eval 4.69] } { Inaccuracy. Qd4 was best. } { [%clk 0:28:00] } 18. bxc3 { [%eval 4.54] [%clk 1:08:19] } 18... Bxh4 { [%eval 4.56] [%clk 0:28:22] } 19. e5 { [%eval 4.09] [%clk 1:06:12] } 19... Ng3 { [%eval 4.25] [%clk 0:24:51] } 20. Qf3 { [%eval 4.26] [%clk 1:05:30] } 20... h5 { [%eval 4.8] [%clk 0:24:57] } 21. e6 { [%eval 4.59] [%clk 1:05:06] } 21... fxe6 { [%eval 4.99] [%clk 0:21:41] } 22. Be1 { [%eval 5.37] [%clk 1:04:49] } 22... Nf5 { [%eval 6.08] [%clk 0:19:20] } 23. Bxh4 { [%eval 6.12] [%clk 1:05:15] } 23... Nxh4 { [%eval 6.63] [%clk 0:19:43] } 24. Qg3 { [%eval 6.76] [%clk 1:05:40] } 24... Nf5 { [%eval 8.73] [%clk 0:20:01] } 25. Qxg6+ { [%eval 8.59] [%clk 1:06:06] } 25... Ng7 { [%eval 8.17] [%clk 0:20:25] } 26. dxe6 { [%eval 7.82] [%clk 1:05:52] } 26... Rb8 { [%clk 0:17:54] } 27. Qf7+ { [%clk 1:06:10] } 1-0