[Event "Interpolis-08"]
[Site "Tilburg"]
[Date "1984.10.14"]
[Round "9"]
[White "Portisch, Lajos"]
[Black "Sosonko, Gennadi"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2560"]
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3 d5 8. cxd5 exd5 9. Bg2 O-O 10. O-O Nbd7 11. Ne5 Bb7 12. Bf4 Re8 13. Rc1 Nf8 14. Bg5 Ne6 15. Bxf6 Bxf6 16. e3 c5 17. Re1 Nc7 18. f4 Be7 19. Ne2 Bf8 20. Qd2 Ne6 21. dxc5 Nxc5 22. Nd4 f6 23. Ndc6 fxe5 24. Nxd8 Raxd8 25. fxe5 Rxe5 26. Qd4 Rde8 27. b4 Ne4 28. Rc7 1-0