[Event "Interpolis-06"]
[Site "Tilburg"]
[Date "1982.10.06"]
[Round "5"]
[White "Portisch, Lajos"]
[Black "Petrosian, Tigran V"]
[Result "0-1"]
[WhiteElo "2630"]
[BlackElo "2605"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 h5 7. d4 h4 8. d5 Nb8 9. e4 Bg4
10. Qa4+ Kf8 11. Ng1 Na6 12. f3 Bd7 13. Qc2 Nb4 14. Qe2 a5 15. Be3 Nf6 16. O-O-O Bh6 17.
Bh3 Kg7 18. Bxd7 Nxd7 19. Nh3 Bxe3+ 20. Qxe3 Nb6 21. c5 Nd7 22. cxd6 cxd6 23. Kb1 Rc8 24.
Nf2 Nb6 25. b3 a4 26. Rc1 axb3 27. axb3 Nd7 28. Nd3 Qa5 29. Nxb4 Qxb4 30. Na2 Qa3 31. Rxc8
Rxc8 32. Rc1 Ra8 33. Rc2 hxg3 34. hxg3 Nc5 35. f4 Ra4 36. fxe5 Rxe4 37. Qc3 Rxe5 38. Nc1
Ne4 39. Qc8 Rxd5 40. Rh2 Rh5 41. Rxh5 gxh5 42. Qxb7 d5 43. Qc7 Qb4 44. Qe5+ Kg6 45. Qe8
Nf6 46. Qc6 Qe4+ 47. Qc2 Kg5 48. Nd3 Qe3 49. b4 Ne4 50. b5 Nd2+ 51. Ka2 Qa7+ 52. Kb2 Nc4+
53. Kc3 Qa1+ 54. Nb2 Qe1+ 55. Kb3 Qxg3+ 0-1