[Event "Interzonal-13a"]
[Site "Tunis"]
[Date "1985.05.09"]
[Round "10"]
[White "De Firmian, Nick E"]
[Black "Dlugy, Maxim"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2485"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bd3 h6 9. N5f3 c5 10. dxc5 Bxc5 11. Ne5 Nbd7 12. Ngf3 Nxe5 13. Nxe5 O-O 14. O-O b6 15. b4 Bd6 16. Bb2 Bb7 17. a3 Qe7 18. Rfe1 a5 19. Nc4 Bc7 20. b5 a4 21. Rad1 Rfd8 22. Ne5 Bd6 23. g3 Bc5 24. h4 h5 25. Kh2 Rd5 26. Kh3 Bxa3 27. c4 Rdd8 28. Bxa3 Qxa3 29. Nxf7 Rd7 30. Ng5 Re7 31. Ne4 Bxe4 32. Bxe4 Nxe4 33. Qxe4 Rf8 34. f4 Qc5 35. Qd4 Rc8 36. Qxc5 Rxc5 37. Rd4 Kf7 38. Ra1 Ra7 39. Ra3 e5 40. fxe5 Rxe5 41. Rd6 Re6 42. Rd8 Ke7 43. Rb8 Kd7 44. Rd3+ Ke7 45. Ra3 Kd7 46. Rd3+ Ke7 1/2-1/2