[Event "Candidates qf Portisch-Larsen +4-2=4"]
[Site "Rotterdam"]
[Date "1977.03.01"]
[Round "1"]
[White "Larsen, Bent"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[WhiteElo "2615"]
[BlackElo "2625"]
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Qd2 exf4 11. Bxf4 Nxf3+ 12. Rxf3 Qb6 13. Rb1 Be6 14. Bg5 Nc6 15. Be3 Ne5 16. Rff1 Ng4 17. Bf4 c4+ 18. Kh1 cxd3 19. cxd3 Bd4 20. h3 Ne3 21. Rfe1 Nxg2 22. Kxg2 Qc6 23. Be3 Bh8 24. Rbc1 Qd7 25. Kh2 a6 26. Qg2 Rac8 27. d4 Qd8 28. d5 Bd7 29. Bf4 Qe7 30. Qd2 Be5 31. Rf1 Rce8 32. Rce1 f6 33. a3 h5 34. Ne2 g5 35. Bxe5 Qxe5 36. Nd4 h4 37. Rg1 Kf7 38. Nf3 hxg3+ 39. Rxg3 Qf4 40. Rf1 Qxd2+ 41. Nxd2 Rc8 42. Rxg5 Rh8 43. e5 dxe5 44. Ne4 Rc2+ 45. Kg1 Rh6 46. Rg3 f5 47. b4 b6 48. Ng5+ Ke7 49. Nf3 Kf6 50. Rg8 Rxh3 51. Rb8 f4 52. Rxb6+ Kf5 53. Rf2 Rg3+ 54. Kf1 Bb5+ 55. Ke1 Rxf2 56. Kxf2 Ke4 57. Nd2+ Kxd5 58. a4 Bd3 59. Rf6 Re3 60. Nb3 Re2+ 61. Kg1 Rb2 62. Nc5 Be2 63. Rb6 Kd4 64. Nd7 Bf3 65. Re6 Ke3 66. Rxe5+ Be4 0-1