Event: Round 4: Vargas Sanchez, German Gonzalo - Mejia Rosas, Dario
Date: 2025-03-30
White: Vargas Sanchez, German Gonzalo
WhiteElo: 1730
Black: Mejia Rosas, Dario
BlackElo: 1541
Result: 0-1
ECO: A02
Opening: Bird Opening
Variant: Standard
TimeControl: 15+10

1. f4 { [%eval -0.23] [%clk 0:15:17] } 1... b6 { [%eval 0.0] [%clk 0:15:14] } 2. Nf3 { [%eval -0.14] [%clk 0:15:26] } 2... Bb7 { [%eval -0.1] [%clk 0:15:23] } 3. e3 { [%eval -0.2] [%clk 0:15:34] } 3... e6 { [%eval -0.05] [%clk 0:15:28] } 4. Be2 { [%eval -0.35] [%clk 0:15:38] } 4... Nf6 { [%eval -0.24] [%clk 0:15:22] } 5. O-O { [%eval -0.23] [%clk 0:15:44] } 5... Nc6 { [%eval 0.08] [%clk 0:15:26] } 6. Qe1 { [%eval -0.23] [%clk 0:15:52] } 6... Be7 { [%eval -0.04] [%clk 0:15:29] } 7. Qf2 { [%eval -0.34] [%clk 0:15:55] } 7... O-O { [%eval -0.37] [%clk 0:15:33] } 8. d3 { [%eval -0.37] [%clk 0:16:01] } 8... d5 { [%eval -0.31] [%clk 0:15:36] } 9. Ne5 { [%eval -0.59] [%clk 0:16:05] } 9... Nd7 { [%eval -0.3] [%clk 0:15:31] } 10. d4?! { [%eval -1.08] } { Inaccuracy. Nxc6 was best. } { [%clk 0:16:10] } 10... Ncxe5 { [%eval -0.99] [%clk 0:15:26] } 11. dxe5 { [%eval -1.01] [%clk 0:16:17] } 11... Bc5?! { [%eval -0.39] } { Inaccuracy. f6 was best. } { [%clk 0:15:33] } 12. Kh1 { [%eval -0.86] [%clk 0:16:22] } 12... f5 { [%eval -0.32] [%clk 0:15:33] } 13. Bf3?! { [%eval -0.93] } { Inaccuracy. c4 was best. } { [%clk 0:16:17] } 13... Ba6?! { [%eval -0.33] } { Inaccuracy. g5 was best. } { [%clk 0:15:28] } 14. Re1 { [%eval -0.74] [%clk 0:16:09] } 14... Qe7?! { [%eval -0.1] } { Inaccuracy. g5 was best. } { [%clk 0:14:52] } 15. c3 { [%eval -0.44] [%clk 0:15:58] } 15... b5?! { [%eval 0.36] } { Inaccuracy. Qe8 was best. } { [%clk 0:14:52] } 16. b4 { [%eval 0.0] [%clk 0:15:54] } 16... Bb6 { [%eval 0.0] [%clk 0:15:01] } 17. a4?! { [%eval -0.77] } { Inaccuracy. Be2 was best. } { [%clk 0:15:15] } 17... c5? { [%eval 0.79] } { Mistake. bxa4 was best. } { [%clk 0:15:08] } 18. a5 { [%eval 0.63] [%clk 0:14:58] } 18... Bc7 { [%eval 0.88] [%clk 0:15:16] } 19. bxc5 { [%eval 0.8] [%clk 0:15:02] } 19... Nxc5 { [%eval 0.75] [%clk 0:15:24] } 20. Be2? { [%eval -0.47] } { Mistake. Ba3 was best. } { [%clk 0:13:31] } 20... Ne4 { [%eval -0.37] [%clk 0:15:03] } 21. Qf1 { [%eval -0.44] [%clk 0:13:30] } 21... Qh4 { [%eval -0.34] [%clk 0:14:57] } 22. Nd2?? { [%eval -4.34] } { Blunder. Kg1 was best. } { [%clk 0:11:05] } 22... Ng3+ { [%eval -4.42] [%clk 0:15:04] } 23. Kg1 { [%eval -4.48] [%clk 0:11:01] } 23... Nxf1 { [%eval -4.36] [%clk 0:15:13] } 24. Rxf1 { [%eval -4.37] [%clk 0:11:06] } 24... Rac8 { [%eval -4.57] [%clk 0:15:07] } 25. Nf3 { [%eval -4.69] [%clk 0:11:09] } 25... Qd8 { [%eval -4.76] [%clk 0:14:58] } 26. Ng5 { [%eval -5.56] [%clk 0:11:15] } 26... Qe7?! { [%eval -4.34] } { Inaccuracy. Bxe5 was best. } { [%clk 0:14:58] } 27. Ba3 { [%eval -4.14] [%clk 0:11:20] } 27... Qd7 { [%eval -4.27] [%clk 0:14:57] } 28. Bxf8 { [%eval -4.13] [%clk 0:11:22] } 28... Rxf8 { [%eval -3.73] [%clk 0:15:05] } 29. Rfb1 { [%eval -4.22] [%clk 0:11:16] } 29... h6 { [%eval -3.91] [%clk 0:15:10] } 30. Nf3 { [%eval -3.64] [%clk 0:11:22] } 30... Rb8 { [%eval -3.64] [%clk 0:14:51] } 31. Nd4 { [%eval -3.65] [%clk 0:11:30] } 31... g5 { [%eval -3.58] [%clk 0:14:45] } 32. fxg5?! { [%eval -5.3] } { Inaccuracy. h3 was best. } { [%clk 0:11:28] } 32... hxg5 { [%eval -5.15] [%clk 0:14:54] } 33. Rd1 { [%eval -5.56] [%clk 0:11:28] } 33... Bxe5 { [%eval -5.5] [%clk 0:14:29] } 34. Rab1 { [%eval -5.65] [%clk 0:11:22] } 34... Bxd4 { [%eval -5.61] [%clk 0:14:26] } 35. cxd4 { [%eval -6.1] [%clk 0:11:20] } 35... Qd6 { [%eval -6.13] [%clk 0:14:19] } 36. Rb3 { [%eval -6.15] [%clk 0:11:14] } 36... b4 { [%eval -6.31] [%clk 0:14:19] } 37. Rc1 { [%eval -7.77] [%clk 0:11:14] } 37... Bxe2 { [%eval -7.85] [%clk 0:14:24] } 0-1