[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1972.01.22"]
[Round "10"]
[White "Adorjan, Andras"]
[Black "Portisch, Lajos"]
[Result "0-1"]
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O b6 11. Be3 Bb7 12. Qd2 Ne5 13. Qd4 Ned7 14. Rfd1 Re8 15. Nc2 Qc7 16. Rac1 Rac8 17. f3 d5 18. cxd5 exd5 19. Nxd5 Nxd5 20. exd5 Bf6 21. Qb4 Qe5 22. f4 Qxb2 23. Bg4 Rxc2 24. Qxb2 Rxb2 25. Bxd7 Rxe3 26. Rc7 Bd4 27. Kh1 Rd2 28. Rb1 g6 29. Rxb7 Bc5 30. Bc6 Ree2 31. d6 Rxd6 32. Bf3 Rxa2 33. f5 a5 0-1