[Event "Interzonal-11a"]
[Site "Riga"]
[Date "1979.09.16"]
[Round "9"]
[White "Rodriguez, Ruben"]
[Black "Larsen, Bent"]
[Result "0-1"]
[BlackElo "2620"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qa4+ c6 6. cxd5 Nxd5 7. e4 Nb6 8. Qc2 Bg4 9. Ne5 Be6 10. Be3 O-O 11. Rd1 N8d7 12. Nf3 Qc8 13. h3 f5 14. Ng5 Nf6 15. f3 Kh8 16. Nxe6 Qxe6 17. Qb3 Qxb3 18. axb3 fxe4 19. fxe4 Nh5 20. g4 Ng3 21. Rg1 Rf3 22. Rxg3 Rxg3 23. Kf2 Rxe3 24. Kxe3 Bh6+ 25. Ke2 Rd8 26. Bg2 Bf4 27. e5 g5 28. Be4 Nd7 29. Bf5 Nf8 30. Na4 Kg7 31. b4 b6 32. Rd3 Bh2 33. Rd1 Kf7 34. Bc2 Ng6 35. Bxg6+ hxg6 36. Nc3 Bf4 37. Ne4 Ke6 38. b3 Rh8 39. Rd3 Ra8 40. Rd1 Rh8 41. Rd3 Kd7 42. Rf3 Kc7 43. Kd3 a6 44. Kc3 Kd7 45. Kc4 Ke6 46. Kd3 Bc1 47. Nc3 Ba3 48. Kc4 Rd8 49. Ne4 b5+ 50. Kd3 Bxb4 51. Nxg5+ Kd5 52. Nf7 Ra8 53. h4 a5 54. h5 gxh5 55. gxh5 a4 56. h6 axb3 57. h7 Ra1 58. h8=Q b2 59. Qd8+ Bd6 60. Ke3 b1=Q 61. Nxd6 Qc1+ 0-1