Timman, Jan H VS Hartston, William R 1975.10.??

[Event "Zonal Reykjavik"]
[Site "Reykjavik"]
[Date "1975.10.??"]
[Round "9"]
[White "Timman, Jan H"]
[Black "Hartston, William R"]
[Result "1-0"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 Nc6 6. d4 d5 7. cxd5 Nxd5 8. Nc3 Nb6 9. e3 Re8 10. Ne1 Be6 11. Nc2 Bc4 12. Re1 a5 13. b3 Ba6 14. Bb2 e5 15. Ne4 exd4 16. Nxd4 Nxd4 17. Bxd4 Bxd4 18. exd4 c6 19. Qd2 a4 20. h4 Nd5 21. bxa4 Nf6 22. Nc5 Rxe1+ 23. Rxe1 Qd6 24. Rb1 h5 25. a5 Qe7 26. Bf3 Ng4 27. Re1 Qf6 28. Bxg4 hxg4 29. Ne4 Qf3 30. Qh6 Bc4 31. h5 Qf5 32. hxg6 fxg6 33. Ng5 Qf6 34. Qh7+ Kf8 35. Qxb7 1-0