Event: Round 1: Perez Pertuz, Carlos Mario - Bernal Posada, Diego
Site: https://lichess.org/broadcast/irt-de-ajedrez-social-luis-eduardo-hernandez-fierro-in-memoriam--1701-1900/round-1/3j6x5gIU/owaVtNzi
Date: 2025-11-14
White: Perez Pertuz, Carlos Mario
WhiteElo: 1881
Black: Bernal Posada, Diego
BlackElo: 1773
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: Chigorin Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:29:42] } 1... Nc6 { [%eval 0.44] [%clk 1:30:30] } 2. d4 { [%eval 0.39] [%clk 1:28:49] } 2... d5 { [%eval 0.5] [%clk 1:30:13] } 3. c4 { [%eval 0.4] [%clk 1:28:33] } 3... e6 { [%eval 0.41] [%clk 1:28:50] } 4. Nc3 { [%eval 0.43] [%clk 1:28:10] } 4... Nf6 { [%eval 0.48] [%clk 1:28:22] } 5. Bg5 { [%eval 0.4] [%clk 1:25:50] } 5... Be7 { [%eval 0.42] [%clk 1:27:24] } 6. e3 { [%eval 0.43] [%clk 1:26:00] } 6... O-O { [%eval 0.48] [%clk 1:26:42] } 7. Bd3 { [%eval 0.17] [%clk 1:26:15] } 7... b6 { [%eval 0.45] [%clk 1:25:31] } 8. O-O { [%eval 0.12] [%clk 1:19:33] } 8... Bb7 { [%eval 0.34] [%clk 1:24:51] } 9. a3 { [%eval 0.25] [%clk 1:15:20] } 9... a5 { [%eval 0.79] [%clk 1:20:56] } 10. Rc1 { [%eval 0.62] [%clk 1:04:58] } 10... Qd6? { [%eval 2.06] } { Mistake. dxc4 was best. } { [%clk 1:20:00] } 11. Re1 { [%eval 1.86] [%clk 0:59:07] } 11... Ba6?! { [%eval 3.01] } { Inaccuracy. dxc4 was best. } { [%clk 1:18:35] } 12. Nb5?! { [%eval 2.17] } { Inaccuracy. Bf4 was best. } { [%clk 0:54:51] } 12... Qd7 { [%eval 2.11] [%clk 1:16:47] } 13. Bxf6 { [%eval 2.23] [%clk 0:53:58] } 13... Bxf6 { [%eval 2.2] [%clk 1:16:21] } 14. cxd5 { [%eval 2.27] [%clk 0:54:15] } 14... exd5 { [%eval 2.16] [%clk 1:14:47] } 15. Qc2 { [%eval 2.17] [%clk 0:54:08] } 15... Bb7? { [%eval 3.64] } { Mistake. Ne7 was best. } { [%clk 1:13:36] } 16. Bxh7+ { [%eval 3.53] [%clk 0:54:27] } 16... Kh8 { [%eval 3.48] [%clk 1:13:03] } 17. Bf5 { [%eval 3.33] [%clk 0:54:22] } 17... Qe8?! { [%eval 4.75] } { Inaccuracy. Qd8 was best. } { [%clk 1:11:43] } 18. Nxc7 { [%eval 4.72] [%clk 0:53:34] } 18... Qb8 { [%eval 5.2] [%clk 1:08:51] } 19. Nxa8 { [%eval 5.14] [%clk 0:53:29] } 19... Bxa8 { [%eval 5.54] [%clk 1:08:56] } 20. Qb3 { [%eval 4.63] [%clk 0:52:24] } 20... Ne7 { [%eval 5.05] [%clk 1:08:53] } 21. Bb1 { [%eval 4.69] [%clk 0:52:34] } 21... Ng8 { [%eval 5.51] [%clk 1:08:19] } 22. Qd3 { [%eval 5.15] [%clk 0:52:30] } 22... g6 { [%eval 4.96] [%clk 1:07:57] } 23. h4 { [%eval 4.81] [%clk 0:52:57] } 23... Ne7 { [%eval 4.81] [%clk 1:02:25] } 24. h5 { [%eval 4.32] [%clk 0:53:13] } 24... Qc8? { [%eval 7.96] } { Mistake. Kg7 was best. } { [%clk 1:01:52] } 25. Rxc8 { [%eval 7.76] [%clk 0:53:34] } 1-0