Event: Ronda 1: Alfredo Alonso Perez - Qi B Chen
Date: 2023-04-05
White: Alfredo Alonso Perez
Black: Qi B Chen
Result: 0-1
ECO: D01
Opening: Rapport-Jobava System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:16] } 1... Nf6 { [%eval 0.28] [%clk 1:30:48] } 2. Bf4 { [%eval 0.0] [%clk 1:30:18] } 2... g6 { [%eval 0.13] [%clk 1:30:32] } 3. Nc3 { [%eval 0.0] [%clk 1:29:48] } 3... d5 { [%eval 0.0] [%clk 1:30:54] } 4. e3 { [%eval 0.0] [%clk 1:29:27] } 4... Bg7 { [%eval 0.25] [%clk 1:31:18] } 5. Nf3 { [%eval 0.0] [%clk 1:26:48] } 5... O-O { [%eval 0.0] [%clk 1:30:49] } 6. h4 { [%eval -0.27] [%clk 1:25:27] } 6... c5 { [%eval 0.0] [%clk 1:27:56] } 7. Qd2 { [%eval -0.52] [%clk 1:21:24] } 7... Nc6 { [%eval -0.3] [%clk 1:26:49] } 8. O-O-O { [%eval -0.35] [%clk 1:18:11] } 8... Qa5 { [%eval -0.42] [%clk 1:25:22] } 9. Kb1 { [%eval -0.56] [%clk 1:10:33] } 9... Bf5 { [%eval -0.38] [%clk 1:23:52] } 10. a3 { [%eval -0.89] [%clk 0:57:40] } 10... Rac8 { [%eval -0.81] [%clk 1:19:23] } 11. Ne5 { [%eval -1.09] [%clk 0:33:22] } 11... Rfd8?! { [%eval -0.4] } { Inaccuracy. cxd4 was best. } { [%clk 1:15:11] } 12. Nxc6 { [%eval -0.38] [%clk 0:24:32] } 12... Rxc6 { [%eval -0.14] [%clk 1:15:26] } 13. Nxd5 { [%eval -0.22] [%clk 0:24:52] } 13... Qxd2 { [%eval -0.3] [%clk 1:08:21] } 14. Nxf6+ { [%eval -0.37] [%clk 0:24:56] } 14... Bxf6 { [%eval -0.26] [%clk 1:08:46] } 15. Rxd2 { [%eval -0.26] [%clk 0:25:16] } 15... cxd4 { [%eval -0.31] [%clk 1:09:10] } 16. Bb5 { [%eval -0.6] [%clk 0:17:36] } 16... Rb6 { [%eval -0.54] [%clk 1:02:50] } 17. a4 { [%eval -0.43] [%clk 0:14:24] } 17... e5 { [%eval -0.5] [%clk 1:02:25] } 18. Bg5 { [%eval -0.45] [%clk 0:11:20] } 18... Bxg5 { [%eval -0.38] [%clk 0:56:19] } 19. hxg5 { [%eval -0.4] [%clk 0:11:47] } 19... d3 { [%eval -0.25] [%clk 0:56:03] } 20. cxd3 { [%eval -0.12] [%clk 0:08:17] } 20... a6 { [%eval -0.28] [%clk 0:56:16] } 21. Bc4 { [%eval -0.28] [%clk 0:08:01] } 21... Rb4 { [%eval -0.18] [%clk 0:56:42] } 22. g4?! { [%eval -0.85] } { Inaccuracy. Rh4 was best. } { [%clk 0:05:17] } 22... Bxg4 { [%eval -0.82] [%clk 0:56:07] } 23. Rc1 { [%eval -1.0] [%clk 0:03:15] } 23... Bf5 { [%eval -0.65] [%clk 0:55:08] } 24. a5 { [%eval -0.5] [%clk 0:02:07] } 24... Ra4 { [%eval -0.63] [%clk 0:54:32] } 25. b3? { [%eval -2.31] } { Mistake. f3 was best. } { [%clk 0:02:22] } 25... Rxa5 { [%eval -2.36] [%clk 0:54:43] } 26. Ra2? { [%eval -4.0] } { Mistake. f3 was best. } { [%clk 0:01:24] } 26... Rxa2 { [%eval -4.02] [%clk 0:55:05] } 27. Kxa2 { [%eval -4.01] [%clk 0:01:49] } 27... b5 { [%eval -4.09] [%clk 0:55:33] } 0-1