[Event "Reykjavik International-04"]
[Site "Reykjavik"]
[Date "1970.01.31"]
[Round "13"]
[White "Olafsson, Fridrik"]
[Black "Kristjansson, Bragi"]
[Result "1-0"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. c4 O-O 6. Nc3 d6 7. d4 c6 8. Qc2 Kh8 9. b3 Be6 10. Bb2 Bg8 11. e4 fxe4 12. Nxe4 Nxe4 13. Qxe4 Nd7 14. Rfe1 Re8 15. Qc2 e5 16. dxe5 Nxe5 17. Nxe5 dxe5 18. Re2 Qc7 19. Rae1 Re7 20. f4 Rae8 21. Bxe5 Rxe5 22. fxe5 Rxe5 23. Rxe5 Bxe5 24. Qe4 Bf6 25. Bh3 Qa5 26. Re2 Qc3 27. Kg2 Bd4 28. Be6 Qa1 29. Qf3 Bf6 30. Bxg8 Kxg8 31. Qg4 1-0