Event: 6th Colonial Open
Site: Sterlig, VA, United States
Date: 2025-04-20
White: Sridhar, Jagadeeshwar Yehamandram
WhiteElo: 1913
Black: Chen, Alan Zishun
BlackElo: 1821
Result: 1/2-1/2
ECO: A05
Opening: King's Indian Attack: Wahls Defense
Variant: Standard
TimeControl: G/90;+30

1. Nf3 { [%eval 0.14] [%clk 1:26:39] } 1... Nf6 { [%eval 0.23] [%clk 1:30:34] } 2. g3 { [%eval 0.11] [%clk 1:27:05] } 2... d5 { [%eval 0.19] [%clk 1:30:59] } 3. Bg2 { [%eval 0.13] [%clk 1:27:31] } 3... g6 { [%eval 0.14] [%clk 1:31:03] } 4. O-O { [%eval 0.17] [%clk 1:27:57] } 4... Bg7 { [%eval 0.13] [%clk 1:31:27] } 5. d3 { [%eval -0.07] [%clk 1:28:23] } 5... O-O { [%eval -0.02] [%clk 1:31:12] } 6. Nc3 { [%eval -0.16] [%clk 1:28:47] } 6... Nc6 { [%eval 0.14] [%clk 1:28:23] } 7. e4 { [%eval 0.04] [%clk 1:28:58] } 7... dxe4 { [%eval 0.08] [%clk 1:25:08] } 8. dxe4 { [%eval 0.1] [%clk 1:29:15] } 8... Bg4 { [%eval 0.09] [%clk 1:22:01] } 9. Qxd8 { [%eval -0.14] [%clk 1:29:31] } 9... Rfxd8 { [%eval -0.23] [%clk 1:21:39] } 10. Be3 { [%eval -0.36] [%clk 1:29:38] } 10... Rd7 { [%eval -0.13] [%clk 1:10:06] } 11. h3 { [%eval -0.09] [%clk 1:29:20] } 11... Bxf3 { [%eval 0.02] [%clk 1:08:05] } 12. Bxf3 { [%eval -0.02] [%clk 1:29:46] } 12... e5 { [%eval 0.22] [%clk 1:07:19] } 13. Ne2 { [%eval 0.0] [%clk 1:25:25] } 13... Rad8 { [%eval 0.08] [%clk 0:59:23] } 14. g4 { [%eval -0.04] [%clk 1:03:21] } 14... Nd4 { [%eval 0.07] [%clk 0:50:46] } 15. Bxd4 { [%eval -0.15] [%clk 1:03:39] } 15... exd4 { [%eval -0.18] [%clk 0:51:11] } 16. Nf4 { [%eval -0.25] [%clk 1:02:14] } 16... g5 { [%eval 0.0] [%clk 0:49:02] } 17. Nd3 { [%eval 0.0] [%clk 0:59:53] } 17... b6 { [%eval 0.05] [%clk 0:48:17] } 18. b4 { [%eval -0.07] [%clk 0:59:54] } 18... Re7 { [%eval -0.13] [%clk 0:46:19] } 19. Rfe1 { [%eval -0.15] [%clk 0:59:37] } 19... Nd7 { [%eval 0.0] [%clk 0:44:37] } 20. Rad1?! { [%eval -0.7] } { Inaccuracy. b5 was best. } { [%clk 0:57:52] } 20... Ne5?! { [%eval 0.0] } { Inaccuracy. c5 was best. } { [%clk 0:44:32] } 21. Nxe5 { [%eval 0.0] [%clk 0:58:06] } 21... Bxe5 { [%eval -0.14] [%clk 0:44:46] } 22. b5 { [%eval -0.18] [%clk 0:58:22] } 22... c5 { [%eval -0.15] [%clk 0:42:47] } 23. Be2 { [%eval 0.01] [%clk 0:58:27] } 23... Kg7 { [%eval 0.0] [%clk 0:41:55] } 24. Bc4 { [%eval 0.0] [%clk 0:58:42] } 24... Rh8 { [%eval -0.08] [%clk 0:41:46] } 25. Kg2 { [%clk 0:58:52] } 25... f6 { [%clk 0:41:41] } 1/2-1/2