[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.21"]
[Round "6"]
[White "De Castro, Alexandre Zanini"]
[Black "Roca, Petronio"]
[Result "1/2-1/2"]
[WhiteElo "2360"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O a6 8. a4 O-O 9. Kh1 Nc6 10. Be3 Qc7 11. f4 Re8 12. Bf3 Rb8 13. g4 Nxd4 14. Qxd4 e5 15. Qd1 exf4 16. Bxf4 Be6 17. g5 Nd7 18. Nd5 Bxd5 19. Qxd5 Qxc2 20. Rac1 Qxa4 21. Bh5 g6 22. Bg4 Nb6 23. Qxf7+ Kxf7 24. Bxd6+ Bf6 25. Rc7+ Kg8 26. gxf6 Qxe4+ 27. Bf3 Qe6 28. f7+ Qxf7 29. Rxf7 Kxf7 30. Bc7 Na8 31. Bd5+ Kg7 32. Rf7+ Kh6 33. Bf4+ g5 34. Bxb8 Rxb8 35. Be4 g4 36. Rxh7+ Kg5 37. Rxb7 Rxb7 38. Bxb7 Nc7 39. b4 Kh4 40. Kg1 Kg5 41. Kf2 Kh4 42. Kg2 Ne6 43. Bxa6 Nf4+ 44. Kg1 Nd5 45. b5 Nc7 46. Kg2 Kg5 47. Kg3 Kh5 1/2-1/2