De Firmian, Nick vs Da Cunha, Marcos Paolozzi S.
USA Open · Round 12 · 1983.08.19 · 1-0 · B60 Sicilian Defense: Najdorf Variation
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PGN
[Event "USA Open"] [Site "USA op"] [Date "1983.08.19"] [Round "12"] [White "De Firmian, Nick"] [Black "Da Cunha, Marcos Paolozzi S."] [Result "1-0"] [PlyCount "77"] [WhiteElo "2475"] [WhiteFideId "2000105"] [WhiteTitle "GM"] [BlackElo "2375"] [BlackFideId "2100061"] [BlackTitle "IM"] [ECO "B60e"] [Source "Codekiddy"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nc6 7. Bxf6 gxf6 8. Bc4 e6 9. Bb3 Na5 10. Qh5 Nxb3 11. axb3 Qb6 12. O-O-O Qc5 13. Qe2 Bd7 14. f4 O-O-O 15. Kb1 Kb8 16. Rhf1 Be7 17. f5 Rhg8 18. g3 Rc8 19. Qh5 Rg7 20. Qh3 Rd8 21. fxe6 fxe6 22. Nxe6 Rf7 23. Qf5 Qc8 24. Nxd8 Bxf5 25. Nxf7 Bh3 26. Rf4 Qf8 27. Nh6 Qxh6 28. Rh4 Qg6 29. Rxh3 f5 30. exf5 Qxf5 31. g4 Qg6 32. Re3 Bg5 33. Re4 Qh6 34. Rf1 Qxh2 35. Re8+ Ka7 36. Rff8 Kb6 37. Na4+ Kc6 38. Rc8+ Kd7 39. Nb6+ 1-0