[Event "Olympiad-18 Preliminaries A"]
[Site "Lugano"]
[Date "1968.10.18"]
[Round "1"]
[White "Cordovil, Joao Maria"]
[Black "Reyes, Romuel"]
[Result "1/2-1/2"]

1. e4 c5 2. b3 d6 3. Bb2 Nc6 4. Bb5 Bd7 5. f4 e5 6. Nf3 exf4 7. O-O Nf6 8. Nc3 Be7 9. d3 O-O 10. Qd2 Ne5 11. Bxd7 Qxd7 12. Qxf4 Ng6 13. Qf5 Rad8 14. Rae1 d5 15. Qxd7 Rxd7 16. exd5 Nxd5 17. Ne5 Nxe5 18. Rxe5 Nb4 19. Re2 f5 20. a3 Nc6 21. Nd1 Bg5 22. Ref2 Rdf7 23. Re1 Re7 24. Rxe7 Nxe7 25. b4 cxb4 26. axb4 Nd5 27. Re2 Bf6 28. Bxf6 Rxf6 29. Re8+ Kf7 30. Rb8 Rb6 31. c3 a5 32. Rd8 Nf6 33. Rd4 axb4 34. cxb4 Re6 35. Kf1 g6 36. Nc3 Rc6 37. Rc4 Ng4 38. Rxc6 bxc6 39. h3 Ne3+ 40. Kf2 Nc2 41. b5 cxb5 42. Nxb5 Ke6 43. Ke2 1/2-1/2