[Event "Interzonal-09a"]
[Site "Leningrad"]
[Date "1973.06.05"]
[Round "3"]
[White "Cuellar Gacharna, Miguel"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. h3 Nc5 11. Re1 a5 12. Nb3 Ne6 13. a4 Nd7 14. Be3 Ndc5 15. Kh2 Bd7 16. Qc2 Bc6 17. Nb5 Nxb3 18. Qxb3 Nc5 19. Bxc5 dxc5 20. Rad1 Qe7 21. e5 Bxg2 22. Kxg2 Rad8 23. Qf3 c6 24. Nd6 Rf8 25. Qe3 b6 26. f4 f6 27. Qe4 fxe5 28. fxe5 Qc7 29. Qg4 Qe7 30. Qe4 Qc7 31. h4 Rd7 32. Qg4 Re7 33. e6 Bxb2 34. h5 Rf6 35. Nf7 Bd4 36. Rxd4 cxd4 37. Qxd4 Rexf7 38. exf7+ Kxf7 39. hxg6+ Rxg6 40. Re5 Qd6 41. Qe3 Rf6 42. Qe2 Qd7 43. Qh5+ Kf8 44. Re2 c5 45. Qe5 Qd6 46. Qh5 Qc6+ 47. Kh2 Rf1 48. Kh3 Rh1+ 49. Rh2 Qe6+ 50. Kg2 Qe4+ 51. Kh3 Ke7 52. Qg5+ Kd7 53. Qg7+ Kc6 54. Qf7 Rd1 55. Rf2 Rh1+ 56. Rh2 Re1 57. Rf2 Qe6+ 58. Qxe6+ Rxe6 59. Kg4 Rg6+ 60. Kh4 Kd6 61. Rf7 h5 62. Rf3 Rg4+ 63. Kxh5 Rxc4 64. Ra3 Rc1 65. g4 c4 66. g5 c3 67. Kg6 Kc5 68. Rb3 c2 69. Rb2 Kc4 70. Rxb6 Rb1 0-1