Event: Round 5: Mayor Gonzalez, Julio - Gonzalez Perdomo, Sergio
Site: https://lichess.org/broadcast/i-open-ansite-2025-sub-2000/round-5/wHy98PFt/PaSLbOkr
Date: 2025-08-29
White: Mayor Gonzalez, Julio
WhiteElo: 1893
Black: Gonzalez Perdomo, Sergio
BlackElo: 1922
Result: 1/2-1/2
ECO: E05
Opening: Catalan Opening: Open Defense, Classical Line
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:00:58] } 1... d5 { [%eval 0.2] [%clk 1:00:52] } 2. Nf3 { [%eval 0.08] [%clk 1:01:21] } 2... Nf6 { [%eval 0.11] [%clk 1:01:16] } 3. g3 { [%eval 0.06] [%clk 1:01:03] } 3... e6 { [%eval 0.23] [%clk 1:01:37] } 4. Bg2 { [%eval 0.17] [%clk 1:01:29] } 4... Be7 { [%eval 0.3] [%clk 1:02:01] } 5. O-O { [%eval 0.17] [%clk 1:01:52] } 5... O-O { [%eval 0.23] [%clk 1:02:27] } 6. c4 { [%eval 0.2] [%clk 1:01:37] } 6... dxc4 { [%eval 0.16] [%clk 1:02:38] } 7. Ne5 { [%eval 0.13] [%clk 1:01:42] } 7... Nc6 { [%eval 0.05] [%clk 1:01:35] } 8. Nxc6 { [%eval 0.0] [%clk 1:00:17] } 8... bxc6 { [%eval 0.06] [%clk 1:02:01] } 9. Bxc6 { [%eval -0.03] [%clk 0:59:02] } 9... Rb8 { [%eval -0.01] [%clk 1:01:56] } 10. Bf3 { [%eval -0.21] [%clk 0:59:15] } 10... Bb7 { [%eval -0.28] [%clk 0:59:50] } 11. Bxb7 { [%eval -0.29] [%clk 0:58:57] } 11... Rxb7 { [%eval -0.32] [%clk 1:00:14] } 12. e3 { [%eval -0.27] [%clk 0:53:50] } 12... c5 { [%eval -0.32] [%clk 0:51:30] } 13. dxc5 { [%eval -0.47] [%clk 0:46:01] } 13... Qc8 { [%eval -0.22] [%clk 0:44:55] } 14. Qc2?! { [%eval -1.28] } { Inaccuracy. Qf3 was best. } { [%clk 0:45:13] } 14... Qxc5 { [%eval -1.14] [%clk 0:42:52] } 15. Bd2 { [%eval -1.69] [%clk 0:30:32] } 15... Nd5? { [%eval -0.29] } { Mistake. Qh5 was best. } { [%clk 0:34:31] } 16. Bc3 { [%eval -0.32] [%clk 0:28:02] } 16... Nb4 { [%eval -0.07] [%clk 0:21:52] } 17. Qe4 { [%eval -0.1] [%clk 0:27:20] } 17... Rfb8?! { [%eval 0.89] } { Inaccuracy. Qd5 was best. } { [%clk 0:16:20] } 18. Nd2 { [%eval 0.86] [%clk 0:22:28] } 18... Nd5 { [%eval 0.93] [%clk 0:13:51] } 19. Be5 { [%eval 0.94] [%clk 0:20:26] } 19... Nb4?? { [%eval 3.68] } { Blunder. c3 was best. } { [%clk 0:13:51] } 20. Bc3?? { [%eval 0.88] } { Blunder. Bxb8 was best. } { [%clk 0:20:26] } 20... Rc7 { [%eval 0.75] [%clk 0:13:51] } 21. Be5 Bd6 22. Bc3 1/2-1/2