[Event "Interzonal-11b"]
[Site "Rio de Janeiro"]
[Date "1979.10.02"]
[Round "8"]
[White "Vaganian, Rafael A"]
[Black "Bronstein, Luis Marcos"]
[Result "1-0"]
[WhiteElo "2570"]
[BlackElo "2420"]

1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. Bg5 Bb4+ 5. Nc3 Nbd7 6. cxd5 exd5 7. e3 c5 8. Bd3 c4 9. Bf5 Qa5 10. Qc2 O-O 11. Nd2 Re8 12. O-O g6 13. Bxd7 Nxd7 14. a3 Bxc3 15. bxc3 Nb6 16. f3 Qa4 17. Qb1 f6 18. Bh6 Qa5 19. Qb4 Qxb4 20. axb4 g5 21. Kf2 Bd7 22. h4 gxh4 23. e4 Bc6 24. Rh1 dxe4 25. Rxh4 exf3 26. Rg4+ Kf7 27. Rg7+ Ke6 28. d5+ Kxd5 29. Nxf3 Ba4 30. Ra2 Rad8 31. Rd2+ Ke4 32. Nd4 f5 33. Rxb7 Nd5 34. Bg5 Nxc3 35. Bxd8 Nd1+ 36. Ke1 c3 37. Re2+ Ne3 38. Re7+ Kxd4 39. Rxe8 Bxe8 40. Bg5 f4 41. Bxf4 Nd5 42. Be5+ Kc4 43. Bxc3 Bg6 44. Bd2 Nxb4 45. Re7 a5 46. Ra7 Kb5 47. Kf2 Kb6 48. Rd7 Bc2 49. Ke2 Bg6 50. Be3+ Kb5 51. Rb7+ Kc4 52. Rc7+ Kb3 53. Kd2 Nd5 54. Rb7+ Kc4 55. Bh6 a4 56. Bf8 Be4 57. g3 Bg6 58. Rd7 Nb6 59. Rb7 Kb5 60. Ra7 Nd5 61. Ba3 Be4 62. Ra8 Nb6 63. Rb8 Kc6 64. Kc3 Bg6 65. Kd4 Bc2 66. Re8 h5 67. Re6+ Kc7 68. Re1 Bf5 69. Rc1+ Kd7 70. Rc5 Bg4 71. Ra5 Kc6 72. Bc5 Nd7 73. Rxa4 1-0