Event: Round 3: Contreras Guzman, Julian Mateo - Cortes Castillo, Carlos Eduardo
Date: 2025-05-18
White: Contreras Guzman, Julian Mateo
Black: Cortes Castillo, Carlos Eduardo
Result: 0-1
ECO: D40
Opening: Queen's Gambit Declined: Semi-Tarrasch Defense
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:18] } 1... d5 { [%eval 0.2] [%clk 0:15:16] } 2. Nf3 { [%eval 0.08] [%clk 0:15:24] } 2... c5 { [%eval 0.22] [%clk 0:15:20] } 3. c4 { [%eval 0.26] [%clk 0:15:24] } 3... e6 { [%eval 0.36] [%clk 0:15:11] } 4. Nc3 { [%eval 0.0] [%clk 0:15:27] } 4... Nf6 { [%eval 0.17] [%clk 0:15:13] } 5. Bf4 { [%eval 0.0] [%clk 0:15:18] } 5... Be7 { [%eval 0.28] [%clk 0:15:02] } 6. e3 { [%eval 0.07] [%clk 0:15:09] } 6... O-O { [%eval 0.24] [%clk 0:15:03] } 7. Ne5 { [%eval -0.03] [%clk 0:14:59] } 7... b6 { [%eval 0.29] [%clk 0:13:59] } 8. cxd5 { [%eval 0.33] [%clk 0:14:55] } 8... Nxd5 { [%eval 0.38] [%clk 0:13:45] } 9. Nxd5 { [%eval 0.47] [%clk 0:14:56] } 9... exd5 { [%eval 0.51] [%clk 0:13:42] } 10. Be2 { [%eval 0.03] [%clk 0:14:23] } 10... Bb7 { [%eval 0.18] [%clk 0:13:17] } 11. O-O { [%eval 0.29] [%clk 0:14:21] } 11... Nc6 { [%eval 0.29] [%clk 0:13:22] } 12. Nxc6 { [%eval 0.36] [%clk 0:14:17] } 12... Bxc6 { [%eval 0.33] [%clk 0:13:29] } 13. Bf3?! { [%eval -0.31] } { Inaccuracy. b3 was best. } { [%clk 0:13:42] } 13... Rc8 { [%eval 0.17] [%clk 0:12:51] } 14. Qc2?! { [%eval -0.55] } { Inaccuracy. dxc5 was best. } { [%clk 0:13:26] } 14... cxd4 { [%eval -0.61] [%clk 0:12:37] } 15. exd4?? { [%eval -2.5] } { Blunder. Qd3 was best. } { [%clk 0:13:23] } 15... Bb5 { [%eval -2.71] [%clk 0:12:30] } 16. Qf5 { [%eval -3.27] [%clk 0:12:58] } 16... Bxf1 { [%eval -2.57] [%clk 0:11:57] } 17. Kxf1 { [%eval -3.06] [%clk 0:13:06] } 17... Bd6? { [%eval -1.2] } { Mistake. g6 was best. } { [%clk 0:10:27] } 18. Bg5?! { [%eval -1.83] } { Inaccuracy. Be3 was best. } { [%clk 0:12:43] } 18... Be7 { [%eval -1.8] [%clk 0:09:16] } 19. Bxe7? { [%eval -3.48] } { Mistake. Be3 was best. } { [%clk 0:12:16] } 19... Qxe7 { [%eval -3.26] [%clk 0:09:19] } 20. Qxd5 { [%eval -4.03] [%clk 0:12:16] } 20... Rfd8 { [%eval -4.21] [%clk 0:08:43] } 21. Qe4 { [%eval -4.6] [%clk 0:12:10] } 21... Qxe4 { [%eval -4.68] [%clk 0:08:43] } 22. Bxe4 { [%eval -4.81] [%clk 0:12:19] } 22... Rxd4 { [%eval -4.62] [%clk 0:08:50] } 23. Bb7 { [%eval -5.03] [%clk 0:12:23] } 23... Rcd8 { [%eval -4.64] [%clk 0:08:52] } 24. g3 { [%eval -5.45] [%clk 0:12:23] } 24... Rd2 { [%eval -5.34] [%clk 0:08:57] } 25. Rb1 { [%eval -5.57] [%clk 0:12:28] } 25... Rd1+ { [%eval -5.62] [%clk 0:09:02] } 26. Rxd1 { [%eval -5.52] [%clk 0:12:32] } 26... Rxd1+ { [%eval -5.52] [%clk 0:09:10] } 0-1