[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "1970.08.04"]
[Round "11"]
[White "Panno, Oscar"]
[Black "O'Kelly de Galway, Alberic"]
[Result "1-0"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bb5 a6 12. Be2 b5 13. O-O Bb7 14. Qe3 Nd7 15. a4 bxa4 16. Rxa4 a5 17. Rb1 Bc6 18. Raa1 Nf6 19. Bd3 Qe7 20. Ne5 Rfc8 21. Nc4 Rd8 22. Nxa5 Be8 23. Be2 Ra7 24. Bf3 Qc7 25. Nb3 Rxa1 26. Rxa1 Qb6 27. h3 Bc6 28. Nc5 Qb4 29. Rd1 h6 30. Kh2 Qb8+ 31. g3 Qb2 32. Kg2 Qb4 33. Qd2 Qb6 34. Qc3 Rc8 35. Qe3 Ba8 36. Rc1 Rd8 37. Qc3 Ne8 38. Qb3 Qd6 39. Rc4 Qe7 40. Qc3 Nd6 41. Rb4 Rc8 42. Qa3 e5 43. dxe5 Qxe5 44. Nd7 Qe8 45. Nb6 Rb8 46. Nxa8 Rxa8 47. Qd3 Qe5 48. Rd4 Ra3 49. Qd1 Nb5 50. Rd8+ Kh7 51. Qd5 Qxd5 52. Rxd5 Nc3 53. Rd7 Kg8 54. e5 Kf8 55. Bc6 g6 56. Rd8+ Kg7 57. Rd3 Kf8 58. Rf3 Nb1 59. Rf4 Kg7 60. Rb4 Nc3 61. Rb7 Kf8 62. h4 Ra5 63. f4 Rc5 64. Bf3 h5 65. Kf2 Nd5 66. Bd1 Rc7 67. Rxc7 Nxc7 68. Ke3 Nd5+ 69. Kd4 Ne7 70. Bc2 Nf5+ 71. Bxf5 gxf5 72. Kc5 Ke7 73. Kb6 Ke8 74. Kc6 Ke7 75. Kc7 Ke8 76. Kd6 Kd8 77. e6 f6 78. e7+ Ke8 79. Kc6 Kxe7 80. Kc7 Kf8 81. Kd6 1-0