[Event "Interzonal-09a"]
[Site "Leningrad"]
[Date "1973.06.21"]
[Round "13"]
[White "Huebner, Robert"]
[Black "Torre, Eugenio"]
[Result "1-0"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 g6 6. Nf3 Bg7 7. g3 O-O 8. Bg2 d6 9. O-O Re8 10. Nd2 Nbd7 11. a4 a6 12. h3 Rb8 13. Nc4 Ne5 14. Na3 Qc7 15. Re1 c4 16. Be3 Nh5 17. a5 f5 18. Bb6 Qe7 19. f4 Nd7 20. Bf2 b5 21. axb6 Nxb6 22. e4 fxe4 23. Rxe4 Qd8 24. Rxe8+ Qxe8 25. Qd2 Qf8 26. Kh2 Bh6 27. Be3 Nf6 28. Qe2 Bg7 29. Ra2 Nfd7 30. Nxc4 Nxc4 31. Qxc4 Qd8 32. Ne4 Nb6 33. Qc6 Bd7 34. Qc1 Bb5 35. Ng5 Nc4 36. Ne6 Qe7 37. Bf2 Bf6 38. b3 Nb6 39. Rc2 Bd7 40. Rc7 Qe8 41. Qe3 Nc8 42. g4 Ne7 43. Qa7 Bxe6 44. dxe6 g5 45. Bd4 Bxd4 46. Qxd4 gxf4 47. Qf6 Qf8 48. Qxe7 Qxe7 49. Rxe7 Rxb3 50. Rd7 1-0