[Event "Reykjavik International-01"]
[Site "Reykjavik"]
[Date "1964.01.19"]
[Round "5"]
[White "Gligoric, Svetozar"]
[Black "Gudmundsson, Arinbjorn"]
[Result "1-0"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Bd7 9. O-O-O Nxd4 10. Bxd4 O-O 11. g4 Qa5 12. h4 e5 13. Be3 Be6 14. a3 Rfc8 15. h5 Rc6 16. hxg6 fxg6 17. Nd5 Qxd2+ 18. Rxd2 Bxd5 19. exd5 Rc7 20. Bh3 Nd7 21. g5 Nc5 22. Bxc5 Rxc5 23. Be6+ Kf8 24. Rxh7 Rc4 25. Rdh2 Re8 26. R7h4 Rf4 27. Rxf4+ exf4 28. c3 Re7 29. Kd2 Rc7 30. Kd3 Be5 31. Re2 Rh7 32. c4 Rh1 33. c5 Ke7 34. b4 Ra1 35. Kc4 Rc1+ 36. Kb5 Kd8 37. Rh2 dxc5 38. bxc5 Rb1+ 39. Kc4 Rc1+ 40. Kb4 Bd4 41. Rh7 a5+ 42. Kxa5 Rxc5+ 43. Kb4 Rc7 44. Rh6 Rc2 45. Rxg6 Rb2+ 46. Kc4 Be5 47. Bf5 b5+ 48. Kc5 Bc3 49. d6 1-0