[Event "IBM"]
[Site "Amsterdam"]
[Date "1975.??.??"]
[Round "13"]
[White "Timman, Jan H"]
[Black "Ljubojevic, Ljubomir"]
[Result "0-1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 g6 6. e4 d6 7. Bd3 Bg7 8. Nge2 O-O 9. O-O a6 10. a4 Qc7 11. h3 Nbd7 12. f4 Rb8 13. Be3 Re8 14. Ng3 c4 15. Bc2 Nc5 16. Bd4 b5 17. axb5 axb5 18. e5 dxe5 19. fxe5 Rxe5 20. Qf3 Rg5 21. Nge4 Ncxe4 22. Bxe4 Ng4 23. d6 Bxd4+ 24. Kh1 Qxd6 25. Qxf7+ Kh8 0-1