[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.12"]
[Round "2"]
[White "Matanovic, Aleksandar"]
[Black "Diaz Diaz, Joaquin Carlos"]
[Result "1-0"]
[WhiteElo "2525"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. a4 b6 9. f4 Bb7 10. Bf3 Nbd7 11. Kh1 Be7 12. Qe2 Rb8 13. Re1 O-O 14. e5 Ne8 15. Bxb7 Qxb7 16. Bd2 g6 17. exd6 Bh4 18. Red1 Nxd6 19. Be1 Bxe1 20. Qxe1 Rfe8 21. Nf3 Nf5 22. Ne4 Red8 23. Nd4 Nh4 24. Rd2 Nf5 25. Rad1 Nf8 26. Nxf5 Rxd2 27. Nf6+ Kh8 28. Rxd2 gxf5 29. Qe5 Ng6 30. Qd4 Qe7 31. Nd7+ e5 32. fxe5 Rg8 33. h3 f4 34. Qxb6 Rd8 35. Qd6 Qh4 36. Rd3 f3 37. Rxf3 Qe1+ 38. Kh2 Rxd7 39. Qxd7 Qxe5+ 40. Rg3 h5 41. Qd8+ Kg7 42. Qg5 1-0