[Event "Costa del Sol-04"]
[Site "Malaga"]
[Date "1964.02.07"]
[Round "6"]
[White "Ulvestad, Olaf"]
[Black "Puig Pulido, Pedro"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Bg5 d6 6. Qd2 c5 7. d5 b5 8. cxb5 a6 9. f3 axb5 10. Bxb5 Ba6 11. Nge2 Qb6 12. Bxa6 Nxa6 13. O-O Rfb8 14. Rfb1 Rb7 15. Be3 Qd8 16. a4 Nc7 17. Ra3 Nd7 18. Nc1 Qb8 19. N1a2 Ra6 20. Qe2 Bd4 21. Nd1 Rb3 22. Rxb3 Qxb3 23. Nac3 Nb6 24. Bxd4 cxd4 25. Nb5 d3 26. Qe1 Nxb5 27. axb5 Qxb5 28. Nf2 Na4 29. b4 Rb6 30. Qd2 Qc4 31. h4 Nc3 32. Ra1 Ne2+ 33. Kh2 Qd4 34. Ra8+ Kg7 35. Ng4 Qg1+ 36. Kh3 Qh1+ 37. Nh2 Qc1 38. Ra2 Qxd2 39. Rxd2 Rxb4 40. g3 Rb3 41. Kg2 f5 42. Kf2 Kf6 43. exf5 gxf5 44. f4 Nc3 45. Rxd3 Ne4+ 46. Ke3 Rxd3+ 47. Kxd3 Nxg3 48. Nf3 Kg6 49. Ke3 Kh5 50. Ng5 Kg4 51. Nxh7 Nh5 52. Nf8 Nxf4 53. h5 Nxd5+ 54. Kd4 Nf6 55. h6 f4 56. h7 e5+ 57. Kd3 e4+ 58. Kd4 Nxh7 59. Nxh7 Kg3 60. Nf6 e3 61. Kd3 Kf2 62. Ne4+ Ke1 63. Ng5 Kd1 64. Ke4 d5+ 65. Kxd5 1/2-1/2