Event: Round 7: Barrientos, Sergio E - Arenas, David
Date: 2024-05-28
White: Barrientos, Sergio E
WhiteTitle: GM
WhiteElo: 2425
Black: Arenas, David
BlackTitle: GM
BlackElo: 2345
Result: 1/2-1/2
ECO: E04
Opening: Catalan Opening: Open Defense
Variant: Standard

1. d4 { [%eval 0.14] [%clk 1:25:02] } 1... Nf6 { [%eval 0.17] [%clk 1:30:17] } 2. c4 { [%eval 0.21] [%clk 1:25:24] } 2... e6 { [%eval 0.21] [%clk 1:30:43] } 3. Nf3 { [%eval 0.12] [%clk 1:25:49] } 3... d5 { [%eval 0.19] [%clk 1:31:09] } 4. g3 { [%eval 0.15] [%clk 1:26:04] } 4... dxc4 { [%eval 0.28] [%clk 1:31:31] } 5. Bg2 { [%eval 0.2] [%clk 1:26:18] } 5... a6 { [%eval 0.33] [%clk 1:31:57] } 6. O-O { [%eval 0.22] [%clk 1:26:37] } 6... Nc6 { [%eval 0.29] [%clk 1:32:20] } 7. Be3 { [%eval 0.02] [%clk 1:26:56] } 7... Rb8 { [%eval 0.2] [%clk 1:31:02] } 8. Qc1 { [%eval 0.21] [%clk 1:26:42] } 8... Nd5 { [%eval 0.18] [%clk 1:22:50] } 9. Qxc4 { [%eval 0.0] [%clk 1:26:59] } 9... Nxe3 { [%eval 0.01] [%clk 1:23:02] } 10. fxe3 { [%eval 0.07] [%clk 1:27:23] } 10... g6 { [%eval 0.25] [%clk 1:23:26] } 11. Nbd2 { [%eval 0.0] [%clk 1:17:41] } 11... Bh6 { [%eval 0.0] [%clk 1:22:14] } 12. Qc3 { [%eval 0.0] [%clk 1:17:07] } 12... O-O { [%eval 0.0] [%clk 1:17:38] } 13. Ne4 { [%eval -0.13] [%clk 1:11:33] } 13... f5 { [%eval 0.06] [%clk 1:11:05] } 14. Nc5?! { [%eval -0.66] } { Inaccuracy. Nf2 was best. } 14... Ne7?! { [%eval -0.11] } { Inaccuracy. b6 was best. } 15. Ne5 { [%eval -0.15] } 15... b6 { [%eval -0.09] } 16. Nb3 { [%eval -0.48] } 16... Nd5 { [%eval -0.4] } 17. Bxd5 { [%eval -0.48] } 17... Qxd5 { [%eval -0.58] } 18. Nc5?? { [%eval -4.87] } { Blunder. Nc6 was best. } 1/2-1/2