[Event "Interzonal-09a"]
[Site "Leningrad"]
[Date "1973.06.17"]
[Round "11"]
[White "Torre, Eugenio"]
[Black "Cuellar Gacharna, Miguel"]
[Result "1-0"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 Qc7 8. Qe2 Be7 9. O-O-O a6 10. Bb3 Na5 11. g4 b5 12. g5 Nxb3+ 13. axb3 Nd7 14. h4 b4 15. Na4 Bb7 16. f3 g6 17. Qh2 O-O-O 18. h5 Rhf8 19. hxg6 hxg6 20. Qd2 Qa5 21. Ne2 Bc6 22. Kb1 Nc5 23. Nxc5 dxc5 24. Qe1 Rxd1+ 25. Qxd1 Rd8 26. Qg1 Qb5 27. Nc1 c4 28. Rh7 Rf8 29. bxc4 Qxc4 30. b3 Qb5 31. Nd3 Bd6 32. Bd4 Qb8 33. Bg7 Re8 34. Bf6 Qc7 35. Qd4 Bb5 36. Nxb4 Kb7 37. Nd3 Rc8 38. c4 Be8 39. Rh8 Qc6 40. c5 Bc7 41. Qc4 Qb5 42. Nb2 Bb8 43. Qd4 Bc7 44. Qe3 Kc6 45. Na4 Rb8 46. Ka2 Bf4 47. Qc3 Qe2+ 48. Nb2 Rc8 49. Qd3 Qxd3 50. Nxd3 Bc7 51. Be5 Kd7 52. Bxc7 Rxc7 53. b4 Ke7 54. Kb3 Ra7 55. Ne5 a5 56. Nc4 axb4 57. Nd6 Bd7 58. Kxb4 Ra4+ 59. Kb3 Ra1 60. Rh7 Be8 61. f4 Rg1 62. Nc4 Re1 63. Rh8 Bc6 64. Ne5 Bxe4 65. Rh7 Ke8 66. Nxf7 Bd5+ 67. Kc3 Re3+ 68. Kd2 Rf3 69. Ne5 Rxf4 70. Rh8+ Rf8 71. Rxf8+ Kxf8 72. Nxg6+ Ke8 73. Ne5 Ke7 74. Kc3 1-0