[Event "NED-ch35"]
[Site "Leeuwarden"]
[Date "1980.03.12"]
[Round "7"]
[White "Timman, Jan H"]
[Black "Ree, Hans"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2520"]
[ECO "A34"]
[Opening "English Opening: Symmetrical Variation, Normal Variation"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be7 7. O-O O-O 8. d4 Nxc3 9. bxc3 Nd7 10. Rb1 Qc7 11. Qd3 Rd8 12. Rd1 e5 13. Qe4 Nf6 14. Qxe5 Bd6 15. Qe3 Bf5 16. Rb2 Re8 17. Qg5 Be4 18. Bf4 Bxf4 19. Qxf4 Qxf4 20. gxf4 Nd5 21. c4 Nxf4 22. d5 b6 23. e3 Nxg2 24. Kxg2 f5 25. a4 Rad8 26. Kg3 Rd6 27. Ng5 h6 28. Nxe4 Rxe4 29. Rc2 Kf7 30. h3 Ke7 1/2-1/2