[Event "Olympiad-19 Final E"]
[Site "Siegen"]
[Date "1970.09.18"]
[Round "5"]
[White "Petersen, Hans"]
[Black "Hope, Merete M"]
[Result "1/2-1/2"]
1. e4 Nc6 2. Nf3 e5 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 Bc5 6. Qh5 Qe7 7. Bf4 c6 8. Ba4 Nf6 9. Qe5 Qxe5 10. Bxe5 Ng4 11. Bg3 O-O 12. O-O f5 13. Bb3+ Kh8 14. exf5 d5 15. Nd2 Bxf5 16. h3 Nf6 17. Nf3 Nd7 18. Nh4 a5 19. Nxf5 Rxf5 1/2-1/2