Event: Round 2: Melo Diaz, Karol Sofia - Vargas Sanchez, German Gonzalo
Date: 2025-07-20
White: Melo Diaz, Karol Sofia
Black: Vargas Sanchez, German Gonzalo
BlackElo: 1639
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:17] } 1... c5 { [%eval 0.25] [%clk 0:15:11] } 2. Nf3 { [%eval 0.2] [%clk 0:15:22] } 2... Nc6 { [%eval 0.3] [%clk 0:15:13] } 3. Bc4 { [%eval 0.0] [%clk 0:15:24] } 3... e6 { [%eval 0.0] [%clk 0:15:09] } 4. d4 { [%eval 0.0] [%clk 0:15:21] } 4... cxd4 { [%eval 0.0] [%clk 0:15:11] } 5. Nxd4 { [%eval 0.0] [%clk 0:15:26] } 5... Bc5 { [%eval 0.0] [%clk 0:14:04] } 6. Nb5 { [%eval -0.52] [%clk 0:15:16] } 6... Nf6 { [%eval -0.52] [%clk 0:11:11] } 7. Nd6+?! { [%eval -1.4] } { Inaccuracy. N5c3 was best. } { [%clk 0:15:15] } 7... Bxd6 { [%eval -2.08] [%clk 0:11:02] } 8. Qxd6 { [%eval -1.9] [%clk 0:15:18] } 8... Nxe4 { [%eval -1.66] [%clk 0:09:44] } 9. Qd3 { [%eval -1.9] [%clk 0:13:48] } 9... d5 { [%eval -1.97] [%clk 0:09:07] } 10. Bb5 { [%eval -2.12] [%clk 0:13:38] } 10... Qa5+ { [%eval -1.94] [%clk 0:09:09] } 11. Bd2 { [%eval -1.97] [%clk 0:13:34] } 11... Nxd2 { [%eval -1.84] [%clk 0:09:01] } 12. Nxd2 { [%eval -1.97] [%clk 0:13:37] } 12... Bd7 { [%eval -1.87] [%clk 0:09:00] } 13. b3? { [%eval -3.82] } { Mistake. O-O was best. } { [%clk 0:13:05] } 13... Ne5? { [%eval -1.77] } { Mistake. Nb4 was best. } { [%clk 0:08:45] } 14. Qg3?! { [%eval -2.58] } { Inaccuracy. Bxd7+ was best. } { [%clk 0:12:52] } 14... Bxb5 { [%eval -2.36] [%clk 0:07:52] } 15. Qxg7?? { [%eval -4.84] } { Blunder. Qxe5 was best. } { [%clk 0:12:46] } 15... Ng6 { [%eval -4.77] [%clk 0:07:17] } 16. c4 { [%eval -5.46] [%clk 0:12:30] } 16... dxc4 { [%eval -5.19] [%clk 0:07:11] } 17. Qb2?! { [%eval -7.86] } { Inaccuracy. b4 was best. } { [%clk 0:10:54] } 17... c3 { [%eval -7.58] [%clk 0:06:58] } 18. b4? { [%eval #-7] } { Checkmate is now unavoidable. Qc2 was best. } { [%clk 0:10:32] } 18... cxb2 { [%eval #-6] [%clk 0:07:03] } 19. Rb1 { [%eval #-6] [%clk 0:10:34] } 19... Qxb4 { [%eval #-5] [%clk 0:07:06] } 20. a3 { [%eval #-4] [%clk 0:10:34] } 20... Qxa3 { [%eval #-5] [%clk 0:06:58] } 21. Kd1 { [%clk 0:10:19] } 21... Rd8 { [%clk 0:07:03] } 22. Kc2 { [%clk 0:10:10] } 22... Ba4+ { [%clk 0:07:00] } 23. Nb3 { [%clk 0:10:08] } 23... Qxb3# { [%clk 0:07:06] } 0-1