Event: Round 1: Lacayo, Rene - Nie Chen, Kelvin
Date: 2025-04-14
White: Lacayo, Rene
WhiteTitle: FM
WhiteElo: 2257
Black: Nie Chen, Kelvin
BlackElo: 1837
Result: 0-1
ECO: D27
Opening: Queen's Gambit Accepted: Classical Defense, Main Line
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... d5 { [%eval 0.2] [%clk 1:30:00] } 2. c4 { [%eval 0.26] [%clk 1:31:15] } 2... dxc4 { [%eval 0.28] [%clk 1:30:24] } 3. Nf3 { [%eval 0.19] [%clk 1:31:36] } 3... Nf6 { [%eval 0.28] [%clk 1:30:48] } 4. e3 { [%eval 0.18] [%clk 1:32:00] } 4... e6 { [%eval 0.25] [%clk 1:31:06] } 5. Bxc4 { [%eval 0.21] [%clk 1:32:25] } 5... c5 { [%eval 0.22] [%clk 1:31:32] } 6. O-O { [%eval 0.21] [%clk 1:32:33] } 6... a6 { [%eval 0.25] [%clk 1:31:58] } 7. a3 { [%eval 0.03] [%clk 1:31:03] } 7... Nbd7 { [%eval 0.03] [%clk 1:27:38] } 8. dxc5 { [%eval -0.1] [%clk 1:31:11] } 8... Bxc5 { [%eval 0.02] [%clk 1:27:44] } 9. b4 { [%eval 0.07] [%clk 1:31:40] } 9... Be7 { [%eval 0.04] [%clk 1:27:58] } 10. Bb2 { [%eval 0.09] [%clk 1:31:37] } 10... O-O { [%eval -0.05] [%clk 1:28:12] } 11. Nbd2 { [%eval -0.02] [%clk 1:31:36] } 11... b5 { [%eval 0.06] [%clk 1:27:29] } 12. Bb3 { [%eval -0.05] [%clk 1:31:51] } 12... Bb7 { [%eval -0.04] [%clk 1:27:01] } 13. Qe2 { [%eval -0.03] [%clk 1:32:04] } 13... Rc8 { [%eval -0.06] [%clk 1:21:21] } 14. e4 { [%eval -0.11] [%clk 1:26:45] } 14... Qc7 { [%eval -0.02] [%clk 1:00:46] } 15. e5 { [%eval -0.31] [%clk 1:21:08] } 15... Nd5 { [%eval -0.22] [%clk 1:00:34] } 16. Qd3 { [%eval -0.52] [%clk 1:20:19] } 16... Rfd8 { [%eval -0.46] [%clk 0:46:48] } 17. Qd4?! { [%eval -1.37] } { Inaccuracy. Rfc1 was best. } { [%clk 1:20:00] } 17... Nc3 { [%eval -1.45] [%clk 0:39:56] } 18. Qe3 { [%eval -1.39] [%clk 1:02:54] } 18... Qb6 { [%eval -1.2] [%clk 0:33:52] } 19. Qe1 { [%eval -1.44] [%clk 1:01:49] } 19... a5 { [%eval -1.26] [%clk 0:28:26] } 20. bxa5 { [%eval -1.16] [%clk 0:19:17] } 20... Qxa5 { [%eval -0.84] [%clk 0:23:43] } 21. Nb1 { [%eval -0.87] [%clk 0:11:45] } 21... b4 { [%eval -0.87] [%clk 0:24:02] } 22. Bxe6?? { [%eval -3.64] } { Blunder. axb4 was best. } { [%clk 0:08:14] } 22... fxe6? { [%eval -1.63] } { Mistake. Bxf3 was best. } { [%clk 0:18:05] } 23. axb4 { [%eval -1.59] [%clk 0:08:32] } 23... Qxb4 { [%eval -1.48] [%clk 0:18:20] } 24. Bxc3 { [%eval -1.6] [%clk 0:09:00] } 24... Qg4 { [%eval -1.53] [%clk 0:16:26] } 25. h3 { [%eval -1.8] [%clk 0:09:18] } 25... Qg6 { [%eval -1.91] [%clk 0:14:47] } 26. Qe3 { [%eval -2.38] [%clk 0:05:30] } 26... Nb6 { [%eval -2.65] [%clk 0:11:06] } 27. Bd2? { [%eval -5.12] } { Mistake. Kh2 was best. } { [%clk 0:00:48] } 27... Nc4?! { [%eval -3.76] } { Inaccuracy. Rd3 was best. } { [%clk 0:07:56] } 0-1