Event: 87o Campeonato Brasileiro Absoluto Final Aberta
Site: Cuiaba MT
Date: 2021-11-02
White: Vargas, Roberto Carlos Melgarejo
WhiteElo: 1722
Black: Viana, Paulo Vitor Monteiro
BlackElo: 0
Result: 1-0
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard

1. d4 { [%eval 0.0] } 1... d5 { [%eval 0.32] } 2. Bf4 { [%eval 0.0] } 2... Nf6 { [%eval 0.09] } 3. e3 { [%eval 0.0] } 3... Nc6 { [%eval 0.43] } 4. Nf3 { [%eval 0.39] } 4... Bg4 { [%eval 0.63] } 5. h3 { [%eval 0.37] } 5... Bxf3 { [%eval 0.5] } 6. Qxf3 { [%eval 0.26] } 6... e6 { [%eval 0.41] } 7. c3 { [%eval 0.36] } 7... Bd6 { [%eval 0.4] } 8. Nd2 { [%eval 0.51] } 8... Bxf4 { [%eval 0.64] } 9. exf4?! { [%eval 0.05] } { Inaccuracy. Qxf4 was best. } 9... Qd6 { [%eval 0.16] } 10. Bd3 { [%eval 0.34] } 10... O-O-O { [%eval 0.81] } 11. a4 { [%eval 0.82] } 11... g6 { [%eval 1.1] } 12. b4 { [%eval 0.95] } 12... Nh5 { [%eval 1.37] } 13. g3 { [%eval 1.22] } 13... f5? { [%eval 2.48] } { Mistake. f6 was best. } 14. Nb3? { [%eval 1.14] } { Mistake. a5 was best. } 14... Nf6 { [%eval 1.03] } 15. b5 { [%eval 0.88] } 15... Nb8?! { [%eval 1.66] } { Inaccuracy. Ne7 was best. } 16. a5 { [%eval 1.37] } 16... Ne4 { [%eval 1.68] } 17. Bxe4?! { [%eval 0.77] } { Inaccuracy. O-O was best. } 17... dxe4 { [%eval 0.87] } 18. Qe3? { [%eval -0.42] } { Mistake. Qe2 was best. } 18... Nd7?? { [%eval 1.25] } { Blunder. Qd5 was best. } 19. O-O { [%eval 1.44] } 19... Qd5? { [%eval 3.15] } { Mistake. g5 was best. } 20. Rfb1 { [%eval 2.72] } 20... Qc4 { [%eval 3.13] } 21. d5?! { [%eval 2.43] } { Inaccuracy. Nd2 was best. } 21... Kb8?! { [%eval 3.12] } { Inaccuracy. a6 was best. } 22. dxe6 { [%eval 3.12] } 22... Qxe6?! { [%eval 4.53] } { Inaccuracy. Nf6 was best. } 23. Nd4 { [%eval 4.39] } 23... Qc4 { [%eval 3.85] } 24. a6 { [%eval 3.91] } 24... Rc8?? { [%eval 12.37] } { Blunder. Qd3 was best. } 25. axb7 { [%eval 12.26] } 25... Kxb7?! { [%eval #11] } { Checkmate is now unavoidable. Qc5 was best. } 26. Rxa7+ { [%eval #9] } 26... Kb6 { [%eval #9] } 27. Ra6+ { [%eval #10] } 27... Kb7 { [%eval #10] } 28. Ra7+ { [%eval #9] } 28... Kb6 { [%eval #9] } 29. Nb3+ { [%eval #8] } 29... Nc5 { [%eval #5] } 30. Ra6+ { [%eval #4] } 30... Kxb5 { [%eval #3] } 31. Nd2+ { [%eval #10] } 31... Kxa6 { [%eval #10] } 32. Nxc4 { [%eval 14.86] } 1-0