[Event "Candidates qf Portisch-Larsen +4-2=4"]
[Site "Rotterdam"]
[Date "1977.03.??"]
[Round "10"]
[White "Portisch, Lajos"]
[Black "Larsen, Bent"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2615"]

1. Nf3 g6 2. c4 Bg7 3. d4 Nf6 4. g3 O-O 5. Bg2 d6 6. Nc3 c6 7. O-O Bf5 8. Nh4 Bd7 9. e4 e5 10. Nf3 Re8 11. h3 Na6 12. Re1 exd4 13. Nxd4 Qb6 14. Nb3 Rad8 15. Be3 c5 16. Bg5 Be6 17. Qf3 Nd7 18. Bxd8 Rxd8 19. Nd5 Bxd5 20. exd5 Bxb2 21. Rab1 Bg7 22. Nd2 Qa5 23. Rxb7 Qxd2 24. Re7 f5 25. Rbxd7 Rxd7 26. Rxd7 Qxa2 27. Qe3 Qa1+ 28. Kh2 Qe5 29. Qxe5 Bxe5 30. f4 1-0