[Event "Candidates sf Spassky-Portisch +4-2=9"]
[Site "Geneve"]
[Date "1977.07.??"]
[Round "3"]
[White "Spassky, Boris Vasilievich"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[WhiteElo "2610"]
[BlackElo "2625"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c5 16. d5 c4 17. Bg5 h6 18. Be3 Nc5 19. Qd2 Kh7 20. Ra3 Rb8 21. Rea1 Re7 22. R1a2 Rc7 23. axb5 axb5 24. Qd1 Nfd7 25. h4 Bc8 26. h5 Nf6 27. Nh2 Rcb7 28. Bd2 Bg7 29. Qe2 Ng8 30. Ra8 Bd7 31. R8a3 Bf6 32. Be3 Bg5 33. Nf3 Bxe3 34. Qxe3 Qb6 35. Nd2 Nf6 36. Bd1 Kg7 37. Be2 Rc8 38. Ra1 Na4 39. Qxb6 Rxb6 40. R1a2 Nxh5 41. Nxh5+ gxh5 42. Bxh5 f5 43. b4 f4 44. Bd1 Kf6 45. g3 Rbb8 46. Kh2 Rc7 47. gxf4 exf4 48. Bxa4 bxa4 49. Ra1 Rg8 50. Nf3 Bg4 51. Rg1 Rcg7 52. Nh4 Rg5 53. f3 Bd7 54. Rxg5 hxg5 55. Nf5 Bxf5 56. exf5 Ra8 57. b5 Kxf5 58. b6 g4 59. fxg4+ Kxg4 60. Kg2 Rb8 61. Rxa4 Rxb6 62. Kf2 Rb2+ 63. Ke1 f3 64. Ra8 Re2+ 65. Kf1 Rd2 66. Rg8+ Kf4 67. Rf8+ Ke4 0-1