Event: Round 2: Vazquez, Guillermo - Zhang, Oscar Y
Date: 2025-03-22
White: Vazquez, Guillermo
WhiteTitle: GM
WhiteElo: 2552
Black: Zhang, Oscar Y
BlackElo: 1954
Result: 1-0
ECO: D75
Opening: Neo-Grünfeld Defense: Delayed Exchange Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.14] [%clk 1:30:55] } 1... Nf6 { [%eval 0.23] [%clk 1:30:55] } 2. g3 { [%eval 0.11] [%clk 1:31:10] } 2... d5 { [%eval 0.19] [%clk 1:30:48] } 3. Bg2 { [%eval 0.13] [%clk 1:31:32] } 3... g6 { [%eval 0.14] [%clk 1:30:49] } 4. c4 { [%eval 0.16] [%clk 1:30:23] } 4... Bg7 { [%eval 0.28] [%clk 1:30:20] } 5. cxd5 { [%eval 0.36] [%clk 1:29:38] } 5... Nxd5 { [%eval 0.23] [%clk 1:30:41] } 6. O-O { [%eval 0.15] [%clk 1:28:13] } 6... O-O { [%eval 0.22] [%clk 1:30:18] } 7. d4 { [%eval 0.29] [%clk 1:27:57] } 7... c5 { [%eval 0.43] [%clk 1:26:30] } 8. dxc5 { [%eval 0.38] [%clk 1:27:32] } 8... Na6 { [%eval 0.41] [%clk 1:25:16] } 9. Ng5 { [%eval 0.46] [%clk 1:27:38] } 9... e6 { [%eval 0.43] [%clk 1:25:03] } 10. Ne4 { [%eval 0.46] [%clk 1:26:46] } 10... Qc7 { [%eval 0.68] [%clk 1:24:13] } 11. Nbc3 { [%eval 0.7] [%clk 1:25:50] } 11... Nxc3 { [%eval 0.77] [%clk 1:23:44] } 12. Nxc3 { [%eval 0.82] [%clk 1:23:23] } 12... Nxc5?! { [%eval 1.54] } { Inaccuracy. Bxc3 was best. } { [%clk 1:21:17] } 13. Be3?! { [%eval 0.69] } { Inaccuracy. Bf4 was best. } { [%clk 1:11:51] } 13... Bxc3 { [%eval 0.76] [%clk 1:08:36] } 14. Rc1?! { [%eval 0.13] } { Inaccuracy. bxc3 was best. } { [%clk 1:06:39] } 14... Bxb2? { [%eval 1.26] } { Mistake. Rd8 was best. } { [%clk 0:54:52] } 15. Rxc5 { [%eval 1.33] [%clk 1:07:04] } 15... Qe7?! { [%eval 2.36] } { Inaccuracy. Qd8 was best. } { [%clk 0:54:58] } 16. Qc2 { [%eval 2.27] [%clk 1:05:55] } 16... Ba3?! { [%eval 3.04] } { Inaccuracy. Bf6 was best. } { [%clk 0:54:02] } 17. Rc7 { [%eval 3.16] [%clk 1:06:02] } 17... Qf6 { [%eval 3.07] [%clk 0:53:49] } 18. Rd1 { [%eval 3.09] [%clk 1:01:34] } 18... Rd8 { [%eval 3.46] [%clk 0:53:26] } 19. h4 { [%eval 3.26] [%clk 0:58:38] } 19... e5 { [%eval 3.44] [%clk 0:48:39] } 20. Bd5 { [%eval 3.46] [%clk 0:49:43] } 20... Rf8?! { [%eval 5.26] } { Inaccuracy. Be6 was best. } { [%clk 0:41:34] } 21. Qb3 { [%eval 5.38] [%clk 0:45:33] } 21... Bd6 { [%eval 5.21] [%clk 0:40:22] } 22. Bxf7+ { [%eval 4.9] [%clk 0:42:30] } 22... Rxf7? { [%eval 10.09] } { Mistake. Kg7 was best. } { [%clk 0:32:34] } 23. Rxd6 { [%eval 10.11] [%clk 0:42:46] } 23... Qf5?! { [%eval #10] } { Checkmate is now unavoidable. Be6 was best. } { [%clk 0:32:41] } 24. Rxf7? { [%eval 8.16] } { Lost forced checkmate sequence. Rd8+ was best. } { [%clk 0:42:32] } 24... Qxf7? { [%eval #9] } { Checkmate is now unavoidable. Be6 was best. } { [%clk 0:32:45] } 25. Rd8+ { [%eval 8.01] [%clk 0:43:00] } 1-0