[Event "Costa del Sol-05"]
[Site "Malaga"]
[Date "1965.02.03"]
[Round "1"]
[White "Gadia, Olicio"]
[Black "Ulvestad, Olaf"]
[Result "1/2-1/2"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Bc4 e5 5. Nf3 h6 6. h3 Be7 7. Be3 c6 8. dxe5 dxe5 9. a4 Qc7 10. O-O Nf8 11. Nh4 Be6 12. Nf5 Rh7 13. Qe2 Bxc4 14. Qxc4 Ne6 15. Rfd1 Bf8 16. a5 g6 17. Ng3 Be7 18. Na4 Qxa5 19. Nb6 axb6 20. Rxa5 Rxa5 21. Bxb6 Rb5 22. Be3 Rxb2 23. Qc3 Rb5 24. Qd2 h5 25. c4 Rb3 26. Qc2 Rxe3 27. fxe3 Nc5 28. Qb2 Nfd7 29. Nf1 f6 30. Nd2 Bd8 31. Nb3 Nxe4 32. Qc2 f5 33. c5 Ndf6 34. Qa2 Nd5 35. Qa8 Rc7 36. Rd3 h4 37. Qa1 Kf7 38. Qa8 Bg5 39. Qh8 Nef6 40. Qb8 Re7 41. Na5 Bxe3+ 42. Rxe3 Nxe3 43. Nxb7 Ne4 44. Qh8 Ke6 45. Qc8+ Kd5 46. Qg8+ Kd4 47. Qb3 Nc4 48. Qb4 Kd5 49. Na5 Nxa5 50. Qxa5 Rd7 51. Qe1 Rh7 52. Qd1+ Kxc5 53. Qc1+ Kd5 54. Qd1+ Ke6 55. Qd8 Ra7 56. Qxh4 Ra1+ 57. Kh2 f4 58. Qg4+ Kd5 59. Qd7+ Nd6 60. Qg7 c5 61. Qxg6 Ra3 62. Qg8+ Kc6 63. Qe6 e4 64. h4 c4 65. Qf6 1/2-1/2