[Event "Olympiad-18 Preliminaries C"]
[Site "Lugano"]
[Date "1968.10.18"]
[Round "1"]
[White "Belliard Alonzo, Luis Manuel"]
[Black "Visier Segovia, Fernando"]
[Result "0-1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Nc3 e5 6. Bxc6 bxc6 7. d3 Ne7 8. Re1 O-O 9. Be3 d6 10. Qd2 f5 11. Bh6 f4 12. Bxg7 Kxg7 13. Kf1 h6 14. h3 g5 15. Ke2 Ng6 16. Rh1 h5 17. Rag1 g4 18. hxg4 hxg4 19. Ne1 Rh8 20. Kd1 Be6 21. b3 Qf6 22. Kc1 Rxh1 23. Rxh1 Rh8 24. Rxh8 Nxh8 25. f3 Qh4 26. Nd1 Nf7 27. c4 Ng5 28. Qf2 Qxf2 29. Nxf2 gxf3 30. gxf3 Kh6 31. Kd2 Kh5 32. Ke2 Kh4 33. Nh1 Kh3 34. Nf2+ Kg3 35. Nh1+ Kh2 36. Nf2 Bh3 37. a3 a5 38. d4 cxd4 39. b4 axb4 40. axb4 Be6 41. Kd3 Kg1 42. Ng4 Kf1 43. c5 Bxg4 44. fxg4 Kxe1 0-1