Event: Ronda 5: Contreras Cardona, Alfredo Ignacio - Castro Esparza, Raul
Site: https://lichess.org/broadcast/iii-campeonato-nacional-e-internacional-aguascalientes-2025--internacional/ronda-5/VpzA5Xlm/2x9HSKzb
White: Contreras Cardona, Alfredo Ignacio
WhiteElo: 1781
Black: Castro Esparza, Raul
BlackElo: 1977
Result: 1-0
ECO: A57
Opening: Benko Gambit: Zaitsev Variation, Nescafe Frappe Attack
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:59] } 2. c4 { [%eval 0.18] [%clk 1:30:43] } 2... c5 { [%eval 0.56] [%clk 1:31:23] } 3. d5 { [%eval 0.47] [%clk 1:31:08] } 3... b5 { [%eval 0.47] [%clk 1:31:52] } 4. cxb5 { [%eval 0.47] [%clk 1:31:30] } 4... a6 { [%eval 0.6] [%clk 1:32:20] } 5. Nc3 { [%eval 0.27] [%clk 1:31:33] } 5... axb5 { [%eval 0.32] [%clk 1:32:29] } 6. e4 { [%eval -0.03] [%clk 1:31:43] } 6... b4 { [%eval -0.11] [%clk 1:32:53] } 7. Nb5 { [%eval -0.04] [%clk 1:31:54] } 7... Nxe4?? { [%eval 2.84] } { Blunder. d6 was best. } { [%clk 1:32:56] } 8. Qe2 { [%eval 2.61] [%clk 1:32:17] } 8... Qb6?! { [%eval 3.41] } { Inaccuracy. f5 was best. } { [%clk 1:29:30] } 9. Qxe4 { [%eval 3.35] [%clk 1:32:27] } 9... Ba6 { [%eval 3.86] [%clk 1:27:20] } 10. d6 { [%eval 3.82] [%clk 1:31:37] } 10... Bxb5 { [%eval 3.83] [%clk 1:27:38] } 11. Bxb5 { [%eval 3.79] [%clk 1:31:44] } 11... Qxb5 { [%eval 3.9] [%clk 1:27:27] } 12. Qxa8 { [%eval 3.8] [%clk 1:31:56] } 12... exd6 { [%eval 4.56] [%clk 1:27:22] } 13. Qe4+ { [%eval 3.7] [%clk 1:31:33] } 13... Be7 { [%eval 3.67] [%clk 1:27:50] } 14. Bf4 { [%eval 3.61] [%clk 1:31:51] } 14... Kd8 { [%eval 4.04] [%clk 1:27:19] } 15. O-O-O { [%eval 3.42] [%clk 1:32:09] } 15... Nc6 { [%eval 3.87] [%clk 1:27:23] } 16. Bxd6 { [%eval 3.71] [%clk 1:30:56] } 16... Bf6 { [%eval 4.53] [%clk 1:27:14] } 17. Qd3 { [%eval 4.49] [%clk 1:30:54] } 17... c4 { [%eval 4.08] [%clk 1:24:58] } 18. Qd5 { [%eval 4.32] [%clk 1:29:26] } 18... Qb7 { [%eval 5.26] [%clk 1:25:11] } 19. Qxc4 { [%eval 5.1] [%clk 1:27:50] } 19... Re8 { [%eval 5.07] [%clk 1:25:21] } 20. Nf3 { [%eval 5.03] [%clk 1:27:59] } 1-0