[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1985.01.18"]
[Round "1"]
[White "Nunn, John DM"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "1-0"]
[WhiteElo "2615"]
[BlackElo "2630"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 Bxf3 7. Qxf3 Qd7 8. d3 Bd6 9. Nd2 Ne7 10. Nc4 O-O 11. Be3 f5 12. exf5 Rxf5 13. Qe2 Ng6 14. Nd2 Raf8 15. Ne4 Be7 16. Qg4 Qe8 17. Ng3 R5f7 18. Rae1 c5 19. Qc4 Qc6 20. Qe4 Qb6 21. b3 Kh8 22. Qd5 c6 23. Qc4 Qa5 24. a4 b5 25. Qg4 c4 26. dxc4 bxa4 27. Ra1 a3 28. Qe4 Bc5 29. Ra2 Bxe3 30. Qxe3 Nh4 31. c3 Rf4 32. Ne4 Qc7 33. Rxa3 Qf7 34. Ng3 c5 35. Qxc5 Qg6 36. Qxe5 h6 37. Raa1 R8f5 38. Qb8+ Kh7 39. Qb7 Rf6 40. Rae1 Rb6 41. Qc7 Rbf6 42. Re7 Rf8 43. c5 Kh8 44. Qe5 R4f6 45. Qe4 Nf5 46. Nxf5 Rxf5 47. Re5 Qg5 48. Rxf5 Rxf5 49. b4 Qf6 50. c6 Re5 51. Qc4 Re8 52. Qxa6 Qxc3 53. b5 Qc5 54. Qb7 Re7 55. Qc8+ Kh7 56. Qf8 Qe5 57. b6 1-0