[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.18"]
[Round "4"]
[White "Roca, Petronio"]
[Black "Zichichi, Alvise"]
[Result "1-0"]
[BlackElo "2395"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 f5 5. g3 Nf6 6. Bg2 Be7 7. O-O O-O 8. b3 Bd7 9. e3 Be8 10. Ne2 Bf7 11. Nf4 Qe8 12. Qc2 Ne4 13. Ne5 g5 14. Nfd3 Nf6 15. Bd2 Nbd7 16. b4 Bd6 17. Rab1 a6 18. a4 Rc8 19. Nxd7 Nxd7 20. c5 Bb8 21. b5 axb5 22. axb5 f4 23. bxc6 bxc6 24. exf4 Bg6 25. fxg5 e5 26. Rbe1 Bf5 27. Qc3 exd4 28. Qxd4 Qg6 29. Nb4 Ba7 30. Nxc6 Rxc6 31. Bxd5+ Re6 32. g4 Re8 33. gxf5 Qxf5 34. Bc3 1-0