[Event "Interzonal-14b"]
[Site "Szirak"]
[Date "1987.??.??"]
[Round "11"]
[White "Portisch, Lajos"]
[Black "Benjamin, Joel"]
[Result "1-0"]
[WhiteElo "2615"]
[BlackElo "2575"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 Bd6 6. Nc3 Bc7 7. Nd2 d6 8. Nc4 a6 9. a4 Nbd7 10. Bg5 O-O 11. e4 Re8 12. Bd3 Rb8 13. Ne3 h6 14. Bh4 Ne5 15. O-O Bd7 16. Bc2 Ng6 17. Bg3 b5 18. axb5 axb5 19. f3 c4 20. Ne2 Nh5 21. Bf2 Bb6 22. g3 Ne5 23. Kg2 b4 24. Re1 Rc8 25. Ng1 Nf6 26. Rc1 Bc5 27. Nf1 Bxf2 28. Kxf2 Qb6+ 29. Kg2 Ra8 30. Bb1 Rec8 31. Ne3 c3 32. b3 Ra3 33. h3 Bb5 34. f4 Ned7 35. Nf3 Re8 36. Nf5 Nc5 37. e5 dxe5 38. fxe5 Nxd5 39. Qxd5 Bc6 40. Qd4 Rxb3 41. e6 f6 42. e7 Bxf3+ 43. Kxf3 c2+ 44. Kg4 Qc6 45. Kh5 cxb1=Q 46. Rxb1 Qf3+ 47. Kg6 Rd3 48. Qxc5 Rd5 49. Rf1 Rxf5 50. Qxf5 Qxg3+ 51. Kh5 Rxe7 52. Rg1 Qc3 53. Rbc1 Re5 54. Rxc3 Rxf5+ 55. Kg6 1-0