[Event "Candidates qf Portisch-Larsen +4-2=4"]
[Site "Rotterdam"]
[Date "1977.03.??"]
[Round "7"]
[White "Larsen, Bent"]
[Black "Portisch, Lajos"]
[Result "1-0"]
[WhiteElo "2615"]
[BlackElo "2625"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. d4 exd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 Nh6 10. h3 Qg6 11. Qf3 f5 12. Rad1 fxe4 13. Qxe4 Qxe4 14. Nxe4 Nf7 15. Rfe1 Re8 16. Bd2 c5 17. Nf3 Be7 18. Nfg5 Nxg5 19. Nxg5 Bxg5 20. Bxg5 Rxe1+ 21. Rxe1 Re8 22. Be3 Bf5 23. c4 b5 24. Rc1 bxc4 25. Rxc4 Re5 26. Bxc5 Be6 27. Rc1 Bxa2 28. Bd6 Re6 29. Rxc7+ Kd8 30. Bg3 Re7 31. Rc6 Re6 32. Rc1 Ke8 33. f3 Bd5 34. Rc5 Bc6 35. Be5 g6 36. Kf2 h5 37. g4 hxg4 38. hxg4 Bb7 39. Bc3 Rc6 40. Ra5 Rd6 41. Ke3 Rd7 42. Bb4 Kf7 43. Rc5 Kf6 44. Bc3+ Kf7 45. Rc4 Bd5 46. Ra4 Bb7 47. Rb4 Bd5 48. Kf2 Re7 49. Rd4 Ke6 50. Ra4 Ra7 51. Kg3 Bc6 52. Ra1 Rf7 53. f4 Bb5 54. Re1+ Kd6 55. Kh4 Kc5 56. Kg5 Bd3 57. Re5+ Kc4 58. Re3 Rb7 59. Rxd3 Kxd3 60. Kxg6 Rb6+ 61. Kf5 Rh6 62. g5 Rh5 63. Kg6 Rh2 64. f5 1-0