[Event "Candidates qf Portisch-Larsen +4-2=4"]
[Site "Rotterdam"]
[Date "1977.03.??"]
[Round "5"]
[White "Larsen, Bent"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2615"]
[BlackElo "2625"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Bg5 h6 7. Bxf6 Qxf6 8. Nd5 Qd8 9. c3 Ne7 10. Ne3 O-O 11. O-O Ng6 12. d4 Bb6 13. dxe5 dxe5 14. Qxd8 Rxd8 15. Rad1 Re8 16. Rfe1 Nf8 17. Nd5 c6 18. Nxb6 axb6 19. Re3 Ng6 20. a3 Kf8 21. h3 f6 22. Kh2 Ke7 23. Bb3 Be6 24. Bxe6 Kxe6 25. Red3 Ra4 26. Rd7 Re7 27. R7d6+ Kf7 28. Nd2 Re6 29. Rxe6 Kxe6 30. f3 Ke7 31. Nf1 Nf4 32. Ne3 g6 33. g3 Ne6 34. Ng2 Ra8 35. Nh4 Nf8 36. Kg2 Rd8 37. Rxd8 Kxd8 38. Kf2 Ke7 39. Ke3 Kf7 40. Ng2 Nd7 41. Ne1 1/2-1/2