Event: Round 6: Cogan, Nicolas - Pereira, Sergio
Date: 2024-03-11
White: Cogan, Nicolas
WhiteElo: 2065
Black: Pereira, Sergio
BlackElo: 1999
Result: 1-0
ECO: D27
Opening: Queen's Gambit Accepted: Classical Defense, Rubinstein Variation
Variant: Standard

1. d4 { [%eval 0.15] [%clk 0:05:03] } 1... d5 { [%eval 0.25] [%clk 0:05:06] } 2. c4 { [%eval 0.26] [%clk 0:05:05] } 2... dxc4 { [%eval 0.3] [%clk 0:05:08] } 3. Nf3 { [%eval 0.0] [%clk 0:05:03] } 3... Nf6 { [%eval 0.24] [%clk 0:05:10] } 4. e3 { [%eval 0.27] [%clk 0:04:54] } 4... a6 { [%eval 0.34] [%clk 0:05:03] } 5. a4 { [%eval 0.19] [%clk 0:04:46] } 5... e6 { [%eval 0.27] [%clk 0:04:49] } 6. Bxc4 { [%eval 0.15] [%clk 0:04:46] } 6... c5 { [%eval 0.14] [%clk 0:04:50] } 7. O-O { [%eval 0.08] [%clk 0:04:38] } 7... cxd4 { [%eval 0.08] [%clk 0:04:39] } 8. Nxd4 { [%eval 0.09] [%clk 0:04:36] } 8... e5 { [%eval 0.35] [%clk 0:04:11] } 9. Nf3 { [%eval 0.19] [%clk 0:04:24] } 9... Qxd1 { [%eval 0.32] [%clk 0:04:08] } 10. Rxd1 { [%eval 0.37] [%clk 0:04:25] } 10... Bg4 { [%eval 0.43] [%clk 0:04:07] } 11. h3 { [%eval 0.46] [%clk 0:04:14] } 11... Bxf3 { [%eval 0.42] [%clk 0:04:00] } 12. gxf3 { [%eval 0.35] [%clk 0:04:16] } 12... Nbd7 { [%eval 0.8] [%clk 0:04:02] } 13. Nc3 { [%eval 0.55] [%clk 0:03:55] } 13... Nb6?! { [%eval 1.35] } { Inaccuracy. Rc8 was best. } { [%clk 0:03:33] } 14. Bb3 { [%eval 1.38] [%clk 0:03:46] } 14... Rd8?! { [%eval 2.16] } { Inaccuracy. Bb4 was best. } { [%clk 0:03:14] } 15. Rxd8+ { [%eval 1.7] [%clk 0:03:41] } 15... Kxd8 { [%eval 1.66] [%clk 0:03:16] } 16. Bxf7 { [%eval 1.65] [%clk 0:03:32] } 16... Bb4 { [%eval 1.68] [%clk 0:03:15] } 17. e4?! { [%eval 0.83] } { Inaccuracy. Bb3 was best. } { [%clk 0:03:29] } 17... Rf8 { [%eval 1.39] [%clk 0:03:05] } 18. Bb3 { [%eval 1.44] [%clk 0:03:25] } 18... h6 { [%eval 1.67] [%clk 0:01:43] } 19. Be3 { [%eval 1.54] [%clk 0:03:15] } 19... Ba5? { [%eval 2.93] } { Mistake. Nbd7 was best. } { [%clk 0:01:22] } 20. Rd1+ { [%eval 2.67] [%clk 0:02:50] } 20... Kc7 { [%eval 2.74] [%clk 0:00:58] } 21. f4 { [%eval 2.72] [%clk 0:01:52] } 21... Bxc3 { [%eval 2.72] [%clk 0:00:49] } 22. bxc3 { [%eval 2.89] [%clk 0:01:53] } 22... Nxe4 { [%eval 3.57] [%clk 0:00:51] } 23. fxe5 { [%eval 3.75] [%clk 0:01:55] } 23... Rd8? { [%eval 6.23] } { Mistake. Nc8 was best. } { [%clk 0:00:29] } 24. Rxd8 { [%eval 5.09] [%clk 0:01:55] } 1-0