[Event "Interzonal-09a"]
[Site "Leningrad"]
[Date "1973.06.14"]
[Round "9"]
[White "Huebner, Robert"]
[Black "Gligoric, Svetozar"]
[Result "1-0"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Bd3 e5 8. Nge2 exd4 9. Bxd4 d5 10. cxd5 cxd5 11. e5 Nfd7 12. f4 Nc6 13. Bf2 Nb6 14. O-O f6 15. Bh4 Ne7 16. exf6 Bxf6 17. Bxf6 Rxf6 18. Nd4 Qf8 19. Qf3 Bd7 20. Rae1 Nc6 21. Nb3 Qf7 22. Nc5 Bf5 23. Bxf5 Rxf5 24. Nd3 Rf8 25. b3 Qg7 26. Ne2 R5f7 27. Ng3 Nd4 28. Qf2 Nd7 29. Rd1 Nc6 30. f5 Ne7 31. Qxa7 Nxf5 32. Nxf5 Rxf5 33. Rxf5 Rxf5 34. h3 Nf8 35. Nb4 Qf7 36. Qb6 Qd7 37. Qe3 Ne6 38. g4 Rg5 39. Re1 Kf7 40. Nd3 Qd6 41. Qf3+ 1-0