Event: 87o Campeonato Brasileiro Absoluto Final Aberta
Site: Cuiaba MT
Date: 2021-10-31
White: Marquezini, Paulo Eduardo Seben
WhiteElo: 1760
Black: Costa, Ricardo Santos
BlackElo: 1834
Result: 0-1
ECO: B57
Opening: Sicilian Defense: Classical Variation, Sozin Attack
Variant: Standard

1. e4 { [%eval 0.24] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.0] } 2... Nc6 { [%eval 0.45] } 3. Bc4 { [%eval 0.15] } 3... Nf6 { [%eval 0.0] } 4. Nc3 { [%eval -0.13] } 4... d6 { [%eval 0.34] } 5. d4 { [%eval 0.44] } 5... cxd4 { [%eval 0.4] } 6. Nxd4 { [%eval 0.24] } 6... Bd7 { [%eval 0.59] } 7. O-O { [%eval 0.25] } 7... g6 { [%eval 0.34] } 8. Re1 { [%eval 0.29] } 8... Bg7 { [%eval 0.12] } 9. Nf3 { [%eval 0.28] } 9... O-O { [%eval 0.36] } 10. h3 { [%eval 0.44] } 10... a6 { [%eval 0.39] } 11. Nd5 { [%eval 0.18] } 11... Nxd5 { [%eval 0.55] } 12. Bxd5 { [%eval 0.18] } 12... e6 { [%eval 0.23] } 13. Bb3 { [%eval 0.16] } 13... Qc7 { [%eval 0.25] } 14. Bf4 { [%eval -0.12] } 14... Ne5 { [%eval -0.17] } 15. Nxe5 { [%eval -0.14] } 15... Bxe5 { [%eval -0.14] } 16. Bxe5 { [%eval -0.13] } 16... dxe5 { [%eval -0.15] } 17. f3 { [%eval -0.29] } 17... Rad8 { [%eval -0.4] } 18. Qe2 { [%eval -0.45] } 18... Bb5 { [%eval -0.43] } 19. c4?! { [%eval -1.11] } { Inaccuracy. Qe3 was best. } 19... Qc5+? { [%eval 0.14] } { Mistake. Bc6 was best. } 20. Kh2? { [%eval -1.19] } { Mistake. Qf2 was best. } 20... Bc6 { [%eval -1.06] } 21. Rac1 { [%eval -1.22] } 21... Rd4 { [%eval -1.5] } 22. Red1 { [%eval -1.24] } 22... Rfd8 { [%eval -1.11] } 23. h4 { [%eval -1.5] } 23... Qe7 { [%eval -1.37] } 24. Kg3 { [%eval -1.45] } 24... g5 { [%eval -1.19] } 25. hxg5?? { [%eval -3.29] } { Blunder. Rxd4 was best. } 25... Qxg5+ { [%eval -3.08] } 26. Kf2?? { [%eval -7.65] } { Blunder. Kh2 was best. } 26... Rd2 { [%eval -7.91] } 27. Rxd2 { [%eval -8.45] } 27... Rxd2 { [%eval -7.38] } 0-1