Event: 6th Colonial Open
Site: Sterlig, VA, United States
Date: 2025-04-17
White: Swaminathan, Pranav
WhiteElo: 2023
Black: Zhou, Alexander Zheng
BlackElo: 1846
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard
TimeControl: G/90;+30

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:51] } 2. Nf3 { [%eval 0.2] [%clk 1:31:25] } 2... d6 { [%eval 0.31] [%clk 1:31:04] } 3. d4 { [%eval 0.22] [%clk 1:31:38] } 3... cxd4 { [%eval 0.19] [%clk 1:31:33] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:03] } 4... Nf6 { [%eval 0.25] [%clk 1:31:58] } 5. Nc3 { [%eval 0.32] [%clk 1:32:29] } 5... a6 { [%eval 0.28] [%clk 1:32:25] } 6. Be3 { [%eval 0.25] [%clk 1:32:56] } 6... e5 { [%eval 0.15] [%clk 1:32:47] } 7. Nf3 { [%eval 0.12] [%clk 1:33:23] } 7... h6 { [%eval 0.58] [%clk 1:31:03] } 8. Nd2 { [%eval 0.77] [%clk 1:32:55] } 8... b5 { [%eval 0.8] [%clk 1:28:26] } 9. a4 { [%eval 0.81] [%clk 1:33:13] } 9... bxa4?! { [%eval 1.71] } { Inaccuracy. b4 was best. } { [%clk 1:19:44] } 10. Nc4 { [%eval 1.8] [%clk 1:28:36] } 10... Be6 { [%eval 1.67] [%clk 0:52:48] } 11. Rxa4 { [%eval 1.71] [%clk 1:22:51] } 11... Nc6?? { [%eval 4.02] } { Blunder. Be7 was best. } { [%clk 0:39:01] } 12. Nb6 { [%eval 4.18] [%clk 1:22:12] } 12... Rb8 { [%eval 4.19] [%clk 0:37:50] } 13. Rxa6 { [%eval 4.03] [%clk 1:22:13] } 13... Nd7 { [%eval 4.06] [%clk 0:26:20] } 14. Ncd5 { [%eval 3.96] [%clk 1:10:32] } 14... Bxd5 { [%eval 3.78] [%clk 0:23:41] } 15. Nxd5 { [%eval 3.79] [%clk 0:47:53] } 15... Nb4 { [%eval 4.46] [%clk 0:18:58] } 16. Ra7 { [%eval 4.54] [%clk 0:47:26] } 16... Nc6 { [%eval 4.84] [%clk 0:14:20] } 17. Nc7+ { [%eval 5.21] [%clk 0:47:48] } 17... Ke7 { [%eval 4.93] [%clk 0:14:37] } 18. Nd5+ { [%eval 4.58] [%clk 0:48:09] } 18... Ke8 { [%eval 4.49] [%clk 0:14:52] } 19. Ra6 { [%eval 4.71] [%clk 0:46:16] } 19... Nb4 { [%eval 5.76] [%clk 0:14:09] } 20. Nxb4 { [%eval 5.84] [%clk 0:43:19] } 20... Rxb4 { [%eval 5.45] [%clk 0:14:37] } 21. Qd5 { [%eval 5.83] [%clk 0:42:49] } 21... Be7 { [%eval 5.8] [%clk 0:10:13] } 22. Bc4 { [%eval 5.35] [%clk 0:42:49] } 22... Rf8 { [%eval 6.26] [%clk 0:09:43] } 23. O-O { [%eval 6.27] [%clk 0:42:00] } 23... Rxc4 { [%eval 7.12] [%clk 0:05:51] } 24. Qxc4 { [%eval 7.26] [%clk 0:42:22] } 24... f5 { [%eval 7.43] [%clk 0:06:04] } 25. Rfa1 { [%eval 7.33] [%clk 0:42:15] } 25... fxe4 { [%eval 7.76] [%clk 0:06:15] } 26. Ra8 { [%eval 7.58] [%clk 0:42:33] } 26... Nb8 { [%clk 0:06:41] } 27. Ba7 { [%clk 0:42:33] } 1-0