[Event "Dortmunder Schachtage-10"]
[Site "Dortmund"]
[Date "1982.04.15"]
[Round "9"]
[White "Ostermeyer, Peter"]
[Black "Keene, Raymond"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2505"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nc6 5. Be3 Nf6 6. f3 O-O 7. Qd2 Re8 8. Nge2 Rb8 9. d5 Ne5 10. Ng3 a6 11. Be2 c6 12. O-O b5 13. cxb5 cxb5 14. b4 Bd7 15. f4 Nc4 16. Bxc4 bxc4 17. Rab1 1/2-1/2