[Event "Dortmunder Schachtage-08"]
[Site "Dortmund"]
[Date "1980.07.06"]
[Round "6"]
[White "Hess, Ralf"]
[Black "Keene, Raymond"]
[Result "1/2-1/2"]
[WhiteElo "2420"]
[BlackElo "2460"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Nc3 O-O 6. Qe2 Bg4 7. Bg5 Nc6 8. O-O-O Nh5 9. Be3 e5 10. dxe5 Nxe5 11. Bb3 c6 12. h3 Bxf3 13. gxf3 Qf6 14. Qd2 Qxf3 15. Qxd6 Ng3 16. Rhe1 Nxe4 17. Nxe4 Qxe4 18. Bxa7 Qf5 19. Bb6 Rae8 20. Qb4 Nf3 21. Rxe8 Rxe8 22. Be3 b5 23. Qg4 Qf6 24. c3 Ne5 25. Qe4 Qe7 26. h4 c5 27. Bg5 Qf8 28. Qb7 c4 29. Bc2 Rb8 30. Qc7 Rc8 31. Qd6 Nd3+ 1/2-1/2