[Event "Olympiad-18 Preliminaries A"]
[Site "Lugano"]
[Date "1968.10.24"]
[Round "7"]
[White "Naranja, Renato"]
[Black "Lee, Peter N"]
[Result "1-0"]

1. c4 Nf6 2. g3 e5 3. Bg2 Nc6 4. Nc3 g6 5. e3 Bg7 6. Nge2 O-O 7. O-O d6 8. d4 Bd7 9. h3 Qc8 10. Kh2 exd4 11. exd4 Re8 12. Be3 Ne7 13. Qd2 Nf5 14. Rae1 Nxe3 15. fxe3 Bf5 16. Nf4 Ne4 17. Nxe4 Bxe4 18. Bxe4 Rxe4 19. Nd5 Qd7 20. Nc3 Re7 21. e4 c6 22. Re2 Rae8 23. Rfe1 Qc7 24. b4 Qb6 25. c5 dxc5 26. bxc5 Qd8 27. e5 Rd7 28. d5 Qa5 29. d6 Qxc5 30. Ne4 Qd5 31. Qxd5 cxd5 32. Nc5 Rdd8 33. Nxb7 Rb8 34. d7 Red8 35. Nxd8 Rxd8 36. e6 fxe6 37. Rxe6 Bf8 38. Re8 Rxd7 39. Rf1 Rf7 40. Rxf7 Kxf7 41. Rd8 1-0