[Event "Interzonal-12a"]
[Site "Las Palmas"]
[Date "1982.07.16"]
[Round "4"]
[White "Timman, Jan H"]
[Black "Larsen, Bent"]
[Result "1/2-1/2"]
[WhiteElo "2655"]
[BlackElo "2605"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 a5 11. Ndb5 a4 12. f4 Qa5 13. c5 dxc5 14. Bxc5 Bg4 15. Bxg4 Nxg4 16. Qe2 Bxc3 17. bxc3 Nf6 18. Rab1 Rfd8 19. Kh1 Rac8 20. Ba3 Ne8 21. f5 Nc7 22. fxg6 hxg6 23. Qf2 f6 24. Qg3 Kf7 25. c4 Nxb5 26. cxb5 Nd4 27. Bb4 Qb6 28. e5 Nf5 29. Qf3 Qe3 30. exf6 Qxf3 31. Rxf3 exf6 32. g4 Nd4 33. Rh3 g5 34. Rf1 Ne2 35. Rh7+ Kg6 36. Rxb7 Rh8 37. Bd6 Rc2 38. Rb8 Rxb8 39. Bxb8 Rxa2 40. Bd6 Rb2 41. Be7 Nf4 42. h4 Rxb5 43. hxg5 fxg5 44. Bd6 Rb6 45. Rd1 Rb3 46. Ra1 Rh3+ 47. Kg1 Ne2+ 48. Kf2 Nc3 49. Be5 Ne4+ 50. Kg2 Rh4 51. Rxa4 Rxg4+ 52. Kh2 Kf5 53. Bb8 Rh4+ 54. Kg2 Rh8 55. Ra5+ Kg4 56. Ra4 Re8 57. Bc7 Kh5 58. Ra5 Rf8 59. Bb6 Kg6 60. Be3 g4 61. Re5 Nf6 62. Rg5+ Kf7 63. Bd4 Rd8 1/2-1/2