Event: 87o Campeonato Brasileiro Absoluto Final Aberta
Site: Cuiaba MT
Date: 2021-11-01
White: Guimaraes, Diogo Duarte
WhiteElo: 2264
Black: Sekula, Markley Ribas
BlackElo: 2092
Result: 1-0
ECO: C43
Opening: Petrov's Defense: Modern Attack, Center Variation
Variant: Standard

1. e4 { [%eval 0.24] } 1... e5 { [%eval 0.12] } 2. Nf3 { [%eval 0.21] } 2... Nf6 { [%eval 0.43] } 3. d4 { [%eval 0.35] } 3... Nxe4 { [%eval 0.28] } 4. Bd3 { [%eval 0.32] } 4... d5 { [%eval 0.25] } 5. Nxe5 { [%eval 0.44] } 5... Nd7 { [%eval 0.28] } 6. O-O { [%eval 0.16] } 6... Nxe5 { [%eval 0.28] } 7. dxe5 { [%eval 0.32] } 7... Nc5 { [%eval 0.18] } 8. Be2 { [%eval 0.1] } 8... Be7 { [%eval 0.16] } 9. f4 { [%eval 0.06] } 9... c6 { [%eval 0.25] } 10. Be3 { [%eval 0.05] } 10... Ne4?! { [%eval 0.94] } { Inaccuracy. O-O was best. } 11. c4 { [%eval 0.71] } 11... O-O { [%eval 0.6] } 12. cxd5 { [%eval 0.77] } 12... cxd5 { [%eval 1.01] } 13. Nd2 { [%eval 0.74] } 13... Bc5 { [%eval 0.83] } 14. Bxc5 { [%eval 0.88] } 14... Nxc5 { [%eval 1.0] } 15. Nf3?! { [%eval 0.15] } { Inaccuracy. Nb3 was best. } 15... Bf5 { [%eval 0.07] } 16. Nd4 { [%eval 0.54] } 16... Be4 { [%eval 0.43] } 17. b4?! { [%eval -0.51] } { Inaccuracy. Nb5 was best. } 17... Ne6 { [%eval -0.35] } 18. Nb5? { [%eval -1.52] } { Mistake. Nxe6 was best. } 18... Qb6+ { [%eval -1.52] } 19. Kh1 { [%eval -1.55] } 19... Qe3 { [%eval -1.65] } 20. f5 { [%eval -1.61] } 20... Nf4 { [%eval -1.17] } 21. Bf3 { [%eval -1.44] } 21... Bd3?? { [%eval 0.5] } { Blunder. Nd3 was best. } 22. Re1 { [%eval 0.55] } 22... Qf2?! { [%eval 1.42] } { Inaccuracy. Qb6 was best. } 23. Nd6 { [%eval 1.34] } 23... Bc2?? { [%eval 4.12] } { Blunder. Rad8 was best. } 24. Rf1? { [%eval 2.3] } { Mistake. Qc1 was best. } 24... Bxd1 { [%eval 2.34] } 25. Rxf2 { [%eval 1.92] } 25... Ba4?? { [%eval 7.23] } { Blunder. Nd3 was best. } 26. Rd2 { [%eval 7.0] } 1-0