Event: Round 5: Popov, Serguei - Otero Nogueira, Brais
Date: 2024-08-27
White: Popov, Serguei
WhiteElo: 1940
Black: Otero Nogueira, Brais
BlackElo: 2134
Result: 1/2-1/2
ECO: A46
Opening: Yusupov-Rubinstein System
Variant: Standard

1. d4 { [%eval 0.16] } 1... Nf6 { [%eval 0.17] } 2. Nf3 { [%eval 0.18] } 2... e6 { [%eval 0.14] } 3. e3 { [%eval 0.0] } 3... b6 { [%eval 0.05] } 4. Bd3 { [%eval 0.02] } 4... Bb7 { [%eval 0.1] } 5. Nbd2 { [%eval 0.04] } 5... c5 { [%eval 0.12] } 6. O-O { [%eval 0.0] } 6... Be7 { [%eval 0.25] } 7. b3 { [%eval 0.01] } 7... O-O { [%eval 0.11] } 8. Bb2 { [%eval 0.06] } 8... Nc6 { [%eval 0.09] } 9. a3 { [%eval 0.07] } 9... Rc8 { [%eval 0.09] } 10. Qe2 { [%eval 0.05] } 10... Qc7 { [%eval 0.09] } 11. c4 { [%eval 0.14] } 11... cxd4 { [%eval 0.18] } 12. exd4 { [%eval 0.1] } 12... d5 { [%eval 0.16] } 13. Rac1 { [%eval 0.13] } 13... dxc4 { [%eval 0.32] } 14. bxc4 { [%eval 0.31] } 14... Rfd8 { [%eval 0.3] } 15. Rfe1 { [%eval 0.41] } 15... Qf4 { [%eval 0.5] } 16. Bb1?! { [%eval -0.38] } { Inaccuracy. Ne4 was best. } 16... Ba6?! { [%eval 0.3] } { Inaccuracy. Nxd4 was best. } 17. Bd3 { [%eval 0.35] } 17... Bb7 { [%eval 0.51] } 18. Bb1?! { [%eval -0.3] } { Inaccuracy. Ne4 was best. } 18... Ba6?! { [%eval 0.37] } { Inaccuracy. Nxd4 was best. } 19. Bd3 { [%eval 0.0] } 19... Bb7 1/2-1/2