[Event "NED-ch35"]
[Site "Leeuwarden"]
[Date "1980.03.15"]
[Round "9"]
[White "Langeweg, Kick"]
[Black "Timman, Jan H"]
[Result "1/2-1/2"]
[WhiteElo "2425"]
[BlackElo "2600"]
[ECO "E12"]
[Opening "Queen's Indian Defense"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Be7 6. h3 c5 7. dxc5 bxc5 8. Be2 Qb6 9. O-O O-O 10. Nc3 d6 11. Qc2 Nc6 12. Rad1 Rad8 13. Rd2 h6 14. Rfd1 Rd7 15. Ne1 Rfd8 16. Bf3 Ne8 17. Qb1 Bf6 18. Na4 Qa5 19. b3 Ne5 20. Bxe5 Bxe5 21. Nd3 Bxf3 22. gxf3 Nf6 23. Nxe5 dxe5 24. Rxd7 Rxd7 25. Rxd7 Nxd7 26. Qe4 Kf8 27. Qc6 Ke7 28. a3 g5 1/2-1/2