[Event "HUN-ch"]
[Site "Budapest"]
[Date "1991.??.??"]
[Round "5"]
[White "Groszpeter, Attila"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[WhiteElo "2480"]
[BlackElo "2570"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. Nc3 Bb4 6. Qb3 a5 7. e3 Ne4 8. Bd3 d6 9. O-O Bxc3 10. bxc3 Nd7 11. c5 e5 12. Bxe4 Bxe4 13. Ng5 Bg6 14. dxe5 dxe5 15. Rfd1 exf4 16. exf4 O-O 17. c6 Nc5 18. Rxd8 Nxb3 19. Rxf8+ Kxf8 20. axb3 Bc2 21. b4 a4 22. Nf3 a3 23. Nd4 Bd3 24. f3 a2 25. Kf2 Ra3 26. Ke1 Rxc3 27. Rxa2 Rc4 28. Ra8+ Ke7 29. Nb5 Rxc6 30. Na7 Rc2 31. g4 Kd7 32. Rf8 Bc4 33. b5 Rxh2 34. Nc6 Bxb5 35. Ne5+ Ke6 0-1