[Event "Dortmunder Schachtage-03"]
[Site "Dortmund"]
[Date "1975.04.05"]
[Round "4"]
[White "Keene, Raymond"]
[Black "Ogaard, Leif"]
[Result "1/2-1/2"]

1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 O-O 5. Bg2 d5 6. O-O c6 7. Na3 Qb6 8. Bc3 Nbd7 9. Rb1 Re8 10. Ba1 Qa6 11. Rb3 e5 12. d3 e4 13. Nd2 exd3 14. cxd3 Qb6 15. e4 Qd8 16. Qc2 dxe4 17. dxe4 Nb6 18. Rbb1 Qe7 19. Nac4 Rd8 20. Ne3 Ng4 21. Nxg4 Bxg4 22. Bxg7 Kxg7 23. Qc3+ f6 24. Rfc1 Rd7 25. Nb3 1/2-1/2