[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.11"]
[Round "1"]
[White "Diaz Diaz, Joaquin Carlos"]
[Black "Larsen, Bent"]
[Result "0-1"]
[BlackElo "2625"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Qc7 6. O-O Nc6 7. Nc3 Nf6 8. a3 Nxd4 9. Qxd4 Bd6 10. Kh1 Be5 11. Qd3 b5 12. f4 Bxc3 13. bxc3 Bb7 14. e5 Nd5 15. Rf3 Rc8 16. Bd2 Ne7 17. Rh3 h6 18. Qg3 Nf5 19. Qg4 O-O 20. Bd3 f6 21. Bxf5 exf5 22. Qg6 Qc6 23. Rg3 Rf7 24. Qxf5 Re8 25. Qh5 fxe5 26. f5 Ref8 27. Rf1 Rf6 28. h3 Qc4 29. Kg1 Qxf1+ 30. Kxf1 Rxf5+ 31. Qxf5 Rxf5+ 32. Kg1 Kf7 33. Rd3 Ke6 34. Rg3 Kf7 35. Rd3 Ke7 36. Rg3 Rf7 37. c4 bxc4 38. Rg6 Kf8 39. Rb6 Be4 40. Bb4+ Kg8 41. Rb8+ Kh7 42. c3 Rf6 43. Re8 d6 44. Rd8 d5 45. Rd6 h5 46. Rxf6 gxf6 47. Bc5 Kg6 48. h4 Kf5 49. Kf2 Bxg2 0-1