[Event "Costa del Sol-05"]
[Site "Malaga"]
[Date "1965.02.07"]
[Round "5"]
[White "Rocha, Antonio"]
[Black "Ulvestad, Olaf"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. h3 h6 12. a4 b4 13. cxb4 cxb4 14. Nbd2 O-O 15. dxe5 dxe5 16. b3 Be6 17. Bb2 Nd7 18. Rc1 Qd6 19. Qe2 Bf6 20. Red1 Qb6 21. Rb1 Rfc8 22. Rdc1 Rc6 23. Bd3 Nxb3 24. Nxb3 Bxb3 25. a5 Rxc1+ 26. Bxc1 Qe6 27. Nd2 Nc5 28. Nxb3 Nxb3 29. Be3 Rc8 30. Bxa6 Rc3 31. Bb7 Nd4 32. Qd2 Qe7 33. a6 Bg5 34. Bxg5 hxg5 35. Qa2 Ra3 36. Qxa3 1-0