Event: 87o Campeonato Brasileiro Absoluto Final Aberta
Site: Cuiaba MT
Date: 2021-10-28
White: Arruda Filho, Ivo Pereira De
WhiteElo: 1718
Black: Carstens Dobuchak, Thiago
BlackElo: 2179
Result: 0-1
ECO: A04
Opening: Zukertort Opening: Sicilian Invitation
Variant: Standard

1. Nf3 { [%eval 0.17] } 1... c5 { [%eval 0.13] } 2. g3 { [%eval 0.08] } 2... Nc6 { [%eval 0.21] } 3. Bg2 { [%eval 0.1] } 3... g6 { [%eval 0.11] } 4. d3 { [%eval -0.25] } 4... Bg7 { [%eval 0.0] } 5. O-O { [%eval 0.0] } 5... e6 { [%eval 0.32] } 6. c3 { [%eval 0.09] } 6... Nge7 { [%eval 0.23] } 7. Nbd2 { [%eval -0.02] } 7... O-O { [%eval -0.11] } 8. Re1 { [%eval -0.2] } 8... d5 { [%eval -0.04] } 9. Qc2 { [%eval -0.45] } 9... e5 { [%eval -0.55] } 10. e4 { [%eval -0.58] } 10... d4 { [%eval -0.46] } 11. c4? { [%eval -1.62] } { Mistake. a4 was best. } 11... h6 { [%eval -1.1] } 12. a3 { [%eval -1.22] } 12... Be6 { [%eval -1.18] } 13. h4 { [%eval -1.23] } 13... Rb8 { [%eval -1.1] } 14. Nf1 { [%eval -1.31] } 14... Qd7 { [%eval -1.3] } 15. Bd2 { [%eval -1.37] } 15... Nc8 { [%eval -1.05] } 16. b4 { [%eval -1.03] } 16... b6? { [%eval 0.16] } { Mistake. cxb4 was best. } 17. Qc1 { [%eval -0.26] } 17... Kh7 { [%eval -0.07] } 18. b5 { [%eval -0.34] } 18... Nd8 { [%eval -0.33] } 19. a4 { [%eval -0.23] } 19... f6 { [%eval 0.15] } 20. N3h2 { [%eval 0.04] } 20... Nd6 { [%eval 0.33] } 21. Nf3? { [%eval -1.1] } { Mistake. f4 was best. } 21... N8f7 { [%eval -1.05] } 22. Qa3?! { [%eval -1.94] } { Inaccuracy. N3h2 was best. } 22... f5 { [%eval -1.51] } 23. exf5 { [%eval -1.64] } 23... gxf5?! { [%eval -0.94] } { Inaccuracy. Bxf5 was best. } 24. Qc1? { [%eval -2.05] } { Mistake. a5 was best. } 24... e4 { [%eval -1.89] } 25. dxe4?? { [%eval -4.63] } { Blunder. Bf4 was best. } 25... fxe4 { [%eval -4.62] } 26. N3h2 { [%eval -5.76] } 26... Bxc4?! { [%eval -4.0] } { Inaccuracy. Ne5 was best. } 27. Bxe4+? { [%eval -6.57] } { Mistake. Rxe4 was best. } 27... Nxe4 { [%eval -6.75] } 28. Qxc4 { [%eval -8.22] } 28... Ne5 { [%eval -8.19] } 29. Qe2 { [%eval -8.26] } 29... Nxf2 { [%eval -8.44] } 30. Bf4 { [%eval -8.04] } 30... Nh3+ { [%eval -8.38] } 31. Kg2 { [%eval -10.08] } 31... Rxf4 { [%eval -10.05] } 0-1