[Event "Reykjavik International-04"]
[Site "Reykjavik"]
[Date "1970.01.28"]
[Round "11"]
[White "Olafsson, Fridrik"]
[Black "Torfason, Jon"]
[Result "1-0"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. g3 b6 5. Bg2 Bb7 6. O-O Bxc3 7. bxc3 O-O 8. d3 d6 9. e4 e5 10. Nh4 Nc6 11. Bg5 h6 12. Be3 Ne7 13. f4 Nh7 14. f5 f6 15. Ng6 Nxg6 16. fxg6 Ng5 17. Qh5 Qe7 18. h4 Ne6 19. Bh3 Bc8 20. Bf5 c6 21. Rad1 Rb8 22. Qe2 Bb7 23. a4 d5 24. Qa2 Nc5 25. cxd5 cxd5 26. exd5 Qd6 27. c4 Bc8 28. Qf2 Bxf5 29. Qxf5 Nxa4 30. Ra1 Nc3 31. Rxa7 e4 32. Kg2 Ne2 33. Qe6+ Qxe6 34. dxe6 exd3 35. e7 Rfe8 36. Rd1 Nc3 37. Rxd3 Ne4 38. Rad7 f5 39. Rd8 1-0