Event: Round 7: Vladimir Vargas CalderÃ³n - Vargas Diaz, David Alejandro
Date: 2025-03-30
White: Vladimir Vargas CalderÃ³n
Black: Vargas Diaz, David Alejandro
BlackElo: 1953
Result: 0-1
ECO: A59
Opening: Benko Gambit Accepted: Yugoslav
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:10] } 1... Nf6 { [%eval 0.19] [%clk 0:14:41] } 2. c4 { [%eval 0.18] [%clk 0:15:07] } 2... c5 { [%eval 0.56] [%clk 0:14:49] } 3. d5 { [%eval 0.47] [%clk 0:15:10] } 3... b5 { [%eval 0.53] [%clk 0:14:57] } 4. cxb5 { [%eval 0.47] [%clk 0:15:14] } 4... a6 { [%eval 0.6] [%clk 0:15:06] } 5. bxa6 { [%eval 0.52] [%clk 0:15:13] } 5... Bxa6 { [%eval 0.69] [%clk 0:15:13] } 6. Nc3 { [%eval 0.74] [%clk 0:15:21] } 6... d6 { [%eval 0.78] [%clk 0:15:16] } 7. e4 { [%eval 0.7] [%clk 0:15:10] } 7... Bxf1 { [%eval 0.8] [%clk 0:15:23] } 8. Kxf1 { [%eval 0.85] [%clk 0:15:18] } 8... Qa5 { [%eval 1.07] [%clk 0:15:28] } 9. Nf3 { [%eval 1.04] [%clk 0:14:00] } 9... g6 { [%eval 1.17] [%clk 0:15:35] } 10. Nd2?! { [%eval 0.47] } { Inaccuracy. g3 was best. } { [%clk 0:13:02] } 10... Nbd7 { [%eval 0.71] [%clk 0:15:30] } 11. Qe2 { [%eval 0.69] [%clk 0:11:14] } 11... Bg7 { [%eval 0.66] [%clk 0:15:30] } 12. Qb5?! { [%eval -0.38] } { Inaccuracy. Nc4 was best. } { [%clk 0:10:18] } 12... Qc7 { [%eval 0.16] [%clk 0:15:31] } 13. Qc6? { [%eval -1.11] } { Mistake. g3 was best. } { [%clk 0:09:42] } 13... Qb8?! { [%eval -0.34] } { Inaccuracy. Qxc6 was best. } { [%clk 0:15:04] } 14. Qb5 { [%eval -0.36] [%clk 0:08:54] } 14... O-O { [%eval -0.38] [%clk 0:15:09] } 15. h3 { [%eval -0.92] [%clk 0:08:41] } 15... Qa7 { [%eval -0.45] [%clk 0:14:58] } 16. Kg1 { [%eval -0.59] [%clk 0:08:00] } 16... Rfb8 { [%eval -0.61] [%clk 0:15:05] } 17. Qe2 { [%eval -0.58] [%clk 0:08:05] } 17... Rb4 { [%eval -0.34] [%clk 0:13:14] } 18. Kh2 { [%eval -0.39] [%clk 0:07:29] } 18... Rab8?! { [%eval 0.3] } { Inaccuracy. Qa6 was best. } { [%clk 0:12:11] } 19. f4 { [%eval 0.0] [%clk 0:06:53] } 19... Qc7?! { [%eval 1.1] } { Inaccuracy. Nh5 was best. } { [%clk 0:12:06] } 20. Rf1 { [%eval 0.93] [%clk 0:06:02] } 20... e6?! { [%eval 2.02] } { Inaccuracy. Nh5 was best. } { [%clk 0:11:16] } 21. dxe6 { [%eval 2.2] [%clk 0:05:17] } 21... fxe6 { [%eval 2.02] [%clk 0:11:21] } 22. a3 { [%eval 1.96] [%clk 0:05:24] } 22... R4b7 { [%eval 1.97] [%clk 0:11:12] } 23. Qc4? { [%eval 0.67] } { Mistake. Nc4 was best. } { [%clk 0:05:16] } 23... Nf8 { [%eval 1.16] [%clk 0:10:31] } 24. Nf3 { [%eval 1.29] [%clk 0:04:26] } 24... h6 { [%eval 1.51] [%clk 0:10:15] } 25. g4?? { [%eval -0.17] } { Blunder. a4 was best. } { [%clk 0:04:24] } 25... Rd8?! { [%eval 0.7] } { Inaccuracy. g5 was best. } { [%clk 0:10:16] } 26. g5?! { [%eval -0.26] } { Inaccuracy. Qe2 was best. } { [%clk 0:03:20] } 26... hxg5 { [%eval -0.2] [%clk 0:10:20] } 27. Nxg5 { [%eval -0.28] [%clk 0:03:14] } 27... d5 { [%eval -0.26] [%clk 0:10:18] } 28. exd5 { [%eval -0.31] [%clk 0:03:17] } 28... exd5 { [%eval -0.37] [%clk 0:10:25] } 29. Qd3? { [%eval -1.68] } { Mistake. Qe2 was best. } { [%clk 0:03:13] } 29... c4 { [%eval -1.64] [%clk 0:10:15] } 30. Qf3 { [%eval -1.58] [%clk 0:03:07] } 30... Rb3?! { [%eval -0.89] } { Inaccuracy. d4 was best. } { [%clk 0:09:46] } 31. Qf2?! { [%eval -1.97] } { Inaccuracy. Qg2 was best. } { [%clk 0:01:49] } 31... Re8?! { [%eval -1.25] } { Inaccuracy. d4 was best. } { [%clk 0:08:58] } 32. Be3? { [%eval -2.75] } { Mistake. Qg2 was best. } { [%clk 0:01:30] } 32... Rxe3 { [%eval -2.91] [%clk 0:07:29] } 33. Qxe3 { [%eval -2.66] [%clk 0:01:35] } 33... d4 { [%eval -2.84] [%clk 0:07:36] } 34. Qe5?? { [%eval -6.75] } { Blunder. Qd2 was best. } { [%clk 0:01:20] } 34... Ng4+ { [%eval -6.39] [%clk 0:07:35] } 35. hxg4 { [%eval -6.75] [%clk 0:01:04] } 35... Bxe5 { [%eval -6.75] [%clk 0:07:42] } 36. Nd5 { [%eval -6.79] [%clk 0:01:07] } 36... Rxb2+ { [%eval -6.24] [%clk 0:07:23] } 37. Kh3 { [%eval -7.31] [%clk 0:01:04] } 37... Qb7 { [%eval -7.05] [%clk 0:05:56] } 38. Nb4? { [%eval #-5] } { Checkmate is now unavoidable. fxe5 was best. } { [%clk 0:00:16] } 38... Qg2+ { [%eval #-4] [%clk 0:05:51] } 39. Kh4 { [%eval #-4] [%clk 0:00:25] } 39... Bf6 { [%eval #-3] [%clk 0:05:26] } 0-1