[Event "Reykjavik International-04"]
[Site "Reykjavik"]
[Date "1970.01.22"]
[Round "7"]
[White "Sigurjonsson, Gudmundur"]
[Black "Matulovic, Milan"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Nf3 O-O 7. Be2 e6 8. O-O exd5 9. cxd5 Re8 10. Nd2 Na6 11. f3 Nc7 12. a4 b6 13. a5 Rb8 14. axb6 axb6 15. Nb5 Nh5 16. Nb3 Nxb5 17. Bxb5 Bd7 18. Bxd7 Qxd7 19. g4 Nf6 20. Bf4 h5 21. g5 Nh7 22. Qd2 Ra8 23. Kg2 Qb5 24. Qc2 c4 25. Nd2 Rxa1 26. Rxa1 Bxb2 27. Ra4 Be5 28. Bxe5 dxe5 29. Qxc4 Qd7 30. Qc6 Qxc6 31. dxc6 Rc8 32. Rc4 Nxg5 33. Nf1 Ne6 34. Ne3 b5 35. Rc1 Kf8 36. Kf1 Ke7 37. Rb1 Rxc6 38. Rxb5 Kf6 39. h4 Nf4 40. Nd5+ Nxd5 41. Rxd5 Rc2 42. Kg1 Ke6 43. Ra5 Rd2 44. Ra6+ Rd6 45. Ra5 f5 46. Kf2 Kf6 47. Rb5 Re6 48. Ra5 fxe4 49. fxe4 g5 50. Kg3 Kg6 51. Ra8 gxh4+ 52. Kxh4 Rf6 53. Rg8+ Kf7 54. Rh8 Rf4+ 55. Kg5 Rxe4 56. Kf5 Rh4 57. Kxe5 Kg7 58. Ra8 Rg4 59. Kf5 Rg6 60. Kf4 h4 61. Kf3 Kh6 62. Rh8+ Kg5 63. Kg2 Kg4 64. Kh2 Rg7 65. Ra8 1/2-1/2