Event: Round 9: Osvaldo Zambrana - Fabian Vivas Zamora
Date: 2023-09-22
White: Osvaldo Zambrana
WhiteTitle: GM
Black: Fabian Vivas Zamora
BlackTitle: FM
Result: 1/2-1/2
ECO: C55
Opening: Italian Game: Two Knights Defense, Modern Bishop's Opening
Variant: Standard

1. e4 { [%eval 0.36] } 1... e5 { [%eval 0.35] } 2. Nf3 { [%eval 0.29] } 2... Nc6 { [%eval 0.32] } 3. Bc4 { [%eval 0.21] } 3... Nf6 { [%eval 0.29] } 4. d3 { [%eval 0.21] } 4... h6 { [%eval 0.44] } 5. O-O { [%eval 0.13] } 5... d6 { [%eval 0.43] } 6. c3 { [%eval 0.43] } 6... g5 { [%eval 0.42] } 7. Na3 { [%eval 0.43] } 7... Bg7 { [%eval 0.57] } 8. Bb3 { [%eval 0.35] } 8... Nh5 { [%eval 0.56] } 9. Nc4 { [%eval 0.7] } 9... Nf4 { [%eval 0.43] } 10. Ne3 { [%eval 0.45] } 10... h5 { [%eval 0.88] } 11. g3 { [%eval 0.83] } 11... Nh3+ { [%eval 0.74] } 12. Kg2 { [%eval 0.87] } 12... Bf6 { [%eval 1.08] } 13. Ng1 { [%eval 0.86] } 13... Nxg1 { [%eval 0.91] } 14. Kxg1 { [%eval 0.88] } 14... Bh3 { [%eval 0.95] } 15. Re1 { [%eval 0.9] } 15... Qd7 { [%eval 1.01] } 16. Qf3 { [%eval 0.7] } 16... Rh6 { [%eval 0.73] } 17. Nd5 { [%eval 0.64] } 17... Bd8 { [%eval 0.67] } 18. Ba4 { [%eval 0.71] } 18... a6 { [%eval 0.75] } 19. Qe2 { [%eval 0.66] } 19... h4 { [%eval 0.74] } 20. Be3 { [%eval 0.27] } 20... Qe6?! { [%eval 1.32] } { Inaccuracy. Kf8 was best. } 21. Bxg5 { [%eval 1.36] } 21... Rg6? { [%eval 2.77] } { Mistake. Rh7 was best. } 22. Bxh4 { [%eval 2.97] } 22... Kd7 { [%eval 3.49] } 23. Bxd8 { [%eval 3.43] } 23... Rxd8 { [%eval 3.26] } 24. Bb3 { [%eval 3.32] } 24... Qe8 { [%eval 3.23] } 25. Qh5 { [%eval 3.58] } 25... Qh8 { [%eval 3.55] } 26. Qxh8 { [%eval 3.57] } 26... Rxh8 { [%eval 3.53] } 27. Ne3 { [%eval 3.57] } 27... Nd8 { [%eval 3.66] } 28. d4 { [%eval 3.67] } 28... c6 { [%eval 3.83] } 29. dxe5 { [%eval 3.56] } 29... dxe5 { [%eval 3.57] } 30. Rad1+ { [%eval 3.34] } 30... Kc7 { [%eval 3.32] } 31. f3 { [%eval 3.28] } 1/2-1/2