Event: 6th Colonial Open
Site: Sterlig, VA, United States
Date: 2025-04-20
White: Zhou, Alexander Zheng
WhiteElo: 1846
Black: Lin, Benjamin
BlackElo: 2004
Result: 1/2-1/2
ECO: C87
Opening: Ruy Lopez: Closed, Averbakh Variation
Variant: Standard
TimeControl: G/90;+30

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... e5 { [%eval 0.21] [%clk 1:28:40] } 2. Nf3 { [%eval 0.13] [%clk 1:31:27] } 2... Nc6 { [%eval 0.21] [%clk 1:29:09] } 3. Bb5 { [%eval 0.15] [%clk 1:31:56] } 3... a6 { [%eval 0.21] [%clk 1:29:38] } 4. Ba4 { [%eval 0.11] [%clk 1:31:54] } 4... Nf6 { [%eval 0.24] [%clk 1:30:01] } 5. O-O { [%eval 0.13] [%clk 1:32:12] } 5... Be7 { [%eval 0.24] [%clk 1:30:26] } 6. Re1 { [%eval 0.19] [%clk 1:32:30] } 6... d6 { [%eval 0.32] [%clk 1:30:52] } 7. c3 { [%eval 0.35] [%clk 1:32:47] } 7... b5 { [%eval 0.42] [%clk 1:30:51] } 8. Bc2 { [%eval 0.47] [%clk 1:33:10] } 8... O-O { [%eval 0.43] [%clk 1:31:14] } 9. h3 { [%eval 0.35] [%clk 1:33:32] } 9... Re8 { [%eval 0.43] [%clk 1:18:41] } 10. d4 { [%eval 0.39] [%clk 1:32:09] } 10... Bf8 { [%eval 0.54] [%clk 1:16:56] } 11. Nbd2 { [%eval 0.43] [%clk 1:31:01] } 11... g6 { [%eval 0.74] [%clk 1:11:40] } 12. Nf1 { [%eval 0.77] [%clk 1:29:30] } 12... Bg7 { [%eval 0.85] [%clk 1:11:36] } 13. Ng3 { [%eval 0.77] [%clk 1:29:23] } 13... Bb7 { [%eval 1.02] [%clk 1:11:18] } 14. d5 { [%eval 0.53] [%clk 1:25:00] } 14... Nb8 { [%eval 0.72] [%clk 1:09:06] } 15. a4 { [%eval 0.57] [%clk 1:24:06] } 15... c5?! { [%eval 1.27] } { Inaccuracy. c6 was best. } { [%clk 0:56:13] } 16. a5?! { [%eval 0.41] } { Inaccuracy. b3 was best. } { [%clk 1:16:36] } 16... c4 { [%eval 0.33] [%clk 0:53:25] } 17. Be3 { [%eval 0.42] [%clk 1:08:57] } 17... Nbd7 { [%eval 0.4] [%clk 0:53:48] } 18. Nh2 { [%eval 0.36] [%clk 1:04:02] } 18... Rc8 { [%eval 0.44] [%clk 0:49:14] } 19. Ng4 { [%eval 0.57] [%clk 1:00:02] } 19... h5 { [%eval 1.06] [%clk 0:37:27] } 20. Nxf6+?! { [%eval 0.31] } { Inaccuracy. Nh6+ was best. } { [%clk 0:53:22] } 20... Nxf6 { [%eval 0.43] [%clk 0:35:30] } 21. Qd2 { [%eval 0.57] [%clk 0:48:56] } 21... Nd7 { [%clk 0:26:01] } 22. Rf1 { [%clk 0:45:09] } 1/2-1/2