Event: II Sampa Chess Open - STD Masters 1900+ ou UR
Site: idChess.com
Date: 2025-02-03
White: Blanco Amaro, Guillermo J.
WhiteElo: 2075
Black: Cunha, Lucas Aguiar
BlackTitle: FM
BlackElo: 2273
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard
TimeControl: 5400+30

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.2] } 2... Nc6 { [%eval 0.25] } 3. Bb5 { [%eval 0.28] } 3... e6 { [%eval 0.2] } 4. O-O { [%eval 0.24] } 4... Nge7 { [%eval 0.32] } 5. Re1 { [%eval 0.28] } 5... a6 { [%eval 0.33] } 6. Bf1 { [%eval 0.38] } 6... d5 { [%eval 0.2] } 7. exd5 { [%eval 0.36] } 7... Qxd5 { [%eval 0.69] } 8. Nc3 { [%eval 0.65] } 8... Qd8 { [%eval 0.69] } 9. d3 { [%eval 0.36] } 9... Nf5 { [%eval 0.38] } 10. g3 { [%eval 0.0] } 10... Be7 { [%eval 0.0] } 11. Bg2 { [%eval 0.0] } 11... O-O { [%eval 0.0] } 12. Ne4 { [%eval 0.0] } 12... Nfd4 { [%eval 0.12] } 13. a3 { [%eval -0.09] } 13... a5 { [%eval 0.06] } 14. Be3 { [%eval -0.19] } 14... a4 { [%eval -0.15] } 15. Ned2 { [%eval -0.27] } 15... Ra6 { [%eval -0.11] } 16. Bxd4 { [%eval -0.37] } 16... cxd4 { [%eval -0.34] } 17. Ne5 { [%eval -0.81] } 17... Nxe5 { [%eval -0.62] } 18. Rxe5 { [%eval -0.7] } 18... Qc7 { [%eval -0.68] } 19. f4 { [%eval -1.12] } 19... Bd7 { [%eval -1.09] } 20. Rc1 { [%eval -1.08] } 20... b5 { [%eval -0.89] } 21. Re2 { [%eval -1.01] } 21... Rb8 { [%eval -1.04] } 22. Nf3?! { [%eval -2.18] } { Inaccuracy. b4 was best. } 22... b4 { [%eval -2.17] } 23. axb4 { [%eval -2.04] } 23... Rxb4 { [%eval -2.16] } 24. c3 { [%eval -2.78] } 24... dxc3 { [%eval -2.56] } 25. Rxc3 { [%eval -3.13] } 25... Qb6+ { [%eval -3.15] } 26. d4 { [%eval -3.24] } 26... Rxb2 { [%eval -3.16] } 27. Rxb2 { [%eval -3.08] } 27... Qxb2 { [%eval -2.58] } 28. Qc1? { [%eval -4.47] } { Mistake. Rc2 was best. } 28... a3 { [%eval -4.31] } 29. Ne5 { [%eval -4.52] } 29... Qxc1+ { [%eval -4.52] } 30. Rxc1 { [%eval -4.42] } 30... a2 { [%eval -4.27] } 31. Ra1 { [%eval -5.0] } 31... Bb4 { [%eval -4.98] } 32. Bf1 { [%eval -5.25] } 0-1