[Event "Olympiad-18 Final D"]
[Site "Lugano"]
[Date "1968.11.05"]
[Round "10"]
[White "Delgado, Simon"]
[Black "De la Casa, Angel"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 d5 5. e3 O-O 6. Rc1 Be7 7. Bd3 c6 8. Nge2 Nbd7 9. Ng3 h6 10. Bxf6 Nxf6 11. O-O dxc4 12. Bxc4 b5 13. Bd3 Bb7 14. Nce4 Nd7 15. Nh5 f5 16. Neg3 g6 17. Nf4 Rf6 18. Qb3 Nf8 19. h4 Bd6 20. Nge2 Qe7 21. Ng3 Bxf4 22. exf4 Qd6 23. h5 Qxf4 24. hxg6 Qg5 25. Rc5 Kg7 26. Ne4 Qxg6 27. Nxf6 Kxf6 28. Re1 Re8 29. Rce5 c5 30. Bf1 cxd4 31. Qxb5 Be4 32. f4 Re7 33. R5xe4 fxe4 34. Qe5+ Kf7 35. Rxe4 Qg3 36. Rxd4 Ng6 37. Qe4 Nh4 38. Qh7+ Kf6 39. Qxh6+ Kf7 40. Qh5+ Kf6 41. Qe5+ Kf7 42. Rd3 Qg6 43. Rh3 Nf5 44. Be2 Ng3 45. Bh5 Nxh5 46. Qxh5 Kf6 47. Qh8+ Kf5 48. Qe5+ Kg4 49. Rg3+ Kxg3 50. f5+ 1-0