Event: Ronda 4: Hernandez Rendon, Carlos A - Contreras Cardona, Alfredo Ignacio
Site: https://lichess.org/broadcast/iii-campeonato-nacional-e-internacional-aguascalientes-2025--internacional/ronda-4/br5GQ4eI/E5aRKfo5
White: Hernandez Rendon, Carlos A
WhiteElo: 2015
Black: Contreras Cardona, Alfredo Ignacio
BlackElo: 1781
Result: 1-0
ECO: B99
Opening: Sicilian Defense: Najdorf Variation, Main Line
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:21:53] } 1... c5 { [%eval 0.24] [%clk 1:30:53] } 2. Nf3 { [%eval 0.2] [%clk 1:22:08] } 2... d6 { [%eval 0.31] [%clk 1:31:16] } 3. d4 { [%eval 0.22] [%clk 1:22:21] } 3... cxd4 { [%eval 0.19] [%clk 1:31:42] } 4. Nxd4 { [%eval 0.18] [%clk 1:22:44] } 4... Nf6 { [%eval 0.31] [%clk 1:32:08] } 5. Nc3 { [%eval 0.32] [%clk 1:22:54] } 5... a6 { [%eval 0.28] [%clk 1:32:26] } 6. Bg5 { [%eval 0.0] [%clk 1:22:45] } 6... e6 { [%eval 0.17] [%clk 1:32:45] } 7. f4 { [%eval 0.04] [%clk 1:23:07] } 7... Be7 { [%eval 0.32] [%clk 1:33:08] } 8. Qf3 { [%eval 0.41] [%clk 1:23:04] } 8... Qc7 { [%eval 0.5] [%clk 1:33:32] } 9. O-O-O { [%eval 0.54] [%clk 1:23:28] } 9... Nbd7 { [%eval 0.59] [%clk 1:33:51] } 10. Bd3?! { [%eval 0.01] } { Inaccuracy. g4 was best. } { [%clk 1:19:29] } 10... b5 { [%eval 0.03] [%clk 1:34:06] } 11. Rhe1 { [%eval 0.06] [%clk 1:19:54] } 11... Bb7 { [%eval -0.01] [%clk 1:34:12] } 12. Qg3 { [%eval 0.0] [%clk 1:20:17] } 12... b4 { [%eval 0.0] [%clk 1:32:44] } 13. Nd5 { [%eval 0.0] [%clk 1:20:27] } 13... exd5 { [%eval 0.0] [%clk 1:32:45] } 14. exd5 { [%eval 0.19] [%clk 1:20:53] } 14... Kf8?? { [%eval 5.51] } { Blunder. Kd8 was best. } { [%clk 1:28:09] } 15. Nf5 { [%eval 5.33] [%clk 1:19:17] } 15... Rg8 { [%eval 6.02] [%clk 1:26:01] } 16. Rxe7 { [%eval 6.03] [%clk 0:54:41] } 16... Nxd5 { [%eval 7.06] [%clk 1:24:38] } 17. Rde1 { [%eval 6.82] [%clk 0:54:39] } 17... f6 { [%eval 7.02] [%clk 1:21:34] } 18. Rxg7 { [%eval 7.07] [%clk 0:50:54] } 18... Rxg7 { [%eval 7.07] [%clk 1:21:22] } 19. Bh6 { [%eval 7.03] [%clk 0:50:05] } 19... Nc5? { [%eval #2] } { Checkmate is now unavoidable. Ne5 was best. } { [%clk 1:18:35] } 20. Bxg7+ { [%eval #1] [%clk 0:50:23] } 20... Kf7 { [%eval #1] [%clk 1:18:51] } 21. Nh6# { [%clk 0:50:48] } 1-0