[Event "Reykjavik International-04"]
[Site "Reykjavik"]
[Date "1970.01.20"]
[Round "6"]
[White "Olafsson, Fridrik"]
[Black "Kristinsson, Jon"]
[Result "0-1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5 10. bxa5 Rxa5 11. Nd2 Nd7 12. a4 Nc5 13. Ba3 b6 14. Bb4 Ra8 15. a5 Bd7 16. Nb5 Nc8 17. Qc2 f5 18. Ra3 c6 19. Nc3 Na6 20. Na2 Nxb4 21. Nxb4 Rxa5 22. Nxc6 Bxc6 23. Rxa5 bxa5 24. dxc6 Qc7 25. exf5 gxf5 26. g4 Ne7 27. gxf5 Nxc6 28. Nf3 Qc8 29. Bd3 Nb4 30. Qd2 Nxd3 31. Qxd3 Qxf5 32. Qd5+ Qf7 33. Ng5 Qxd5 34. cxd5 Ra8 35. Ra1 a4 36. Ra3 Ra5 37. Kg2 h6 38. Ne6 Bf6 39. Kf3 Rxd5 40. Ke4 Ra5 41. Nc7 Bh4 42. f3 Bf2 43. Ne6 Kf7 44. Nd8+ Kf6 45. Nc6 Bc5 46. Ra2 Ra8 47. Kd5 a3 48. h4 h5 49. Nxe5 dxe5 50. Kxc5 Kf5 51. Kb4 Kf4 0-1