[Event "IBM"]
[Site "Amsterdam"]
[Date "1972.??.??"]
[Round "?"]
[White "Timman, Jan H"]
[Black "Padevsky, Nikola Bochev"]
[Result "1-0"]
1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. e3 g6 5. Nf3 d6 6. d4 Bg7 7. dxe5 Ng4 8. Nc3 Ngxe5 9. Nxe5 Bxe5 10. Be2 O-O 11. Qd2 Be6 12. O-O Qe7 13. f4 Bg7 14. Bf3 f5 15. Nd5 Bxd5 16. Bxg7 Qxg7 17. cxd5 Nd8 18. Rac1 Qd7 19. Rc4 Rf7 20. Rfc1 Rc8 21. e4 fxe4 22. Rxe4 c6 23. Rce1 Rc7 24. Re8+ Rf8 25. dxc6 Nxc6 26. Bd5+ Kg7 27. Qb2+ 1-0