[Event "Interzonal-12c"]
[Site "Moscow"]
[Date "1982.09.07"]
[Round "1"]
[White "Andersson, Ulf"]
[Black "Rodriguez, Ruben"]
[Result "1/2-1/2"]
[WhiteElo "2605"]
[BlackElo "2405"]

1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. dxc5 Bxc5 8. a3 Qxd1 9. Rxd1 b5 10. Be2 Ke7 11. b4 Bd6 12. Nbd2 Bb7 13. Bb2 Nbd7 14. Nb3 Rac8 15. Na5 Be4 16. Rdc1 e5 17. Kf1 h6 18. h3 Ke6 19. Nd2 Bd5 20. f3 Nb6 21. e4 Ba8 22. Rxc8 Rxc8 23. Rc1 Rd8 24. Bd1 Nh5 25. Bb3+ Kf6 26. Nb1 Nf4 27. Rd1 Ne6 28. Nc3 Nd4 29. Ba2 Ke7 30. Bc1 Rc8 31. Bd2 Nc2 32. Nb1 Nd4 33. Rc1 Rxc1+ 34. Bxc1 Nc6 35. Nxc6+ Bxc6 36. Nc3 Bb7 37. Ke2 f6 38. Kd3 Bc6 39. Be3 Nc8 40. g3 Kd7 41. h4 Ne7 42. Bf7 Kc7 43. Nb1 Nc8 44. Nd2 Nb6 45. g4 Na4 46. Kc2 a5 47. Kb3 axb4 48. axb4 Bd7 49. Nf1 Kd8 50. Ng3 Ke7 51. Bd5 Bc7 52. Bc5+ Nxc5+ 53. bxc5 Ba5 54. h5 Bd2 55. Nf5+ 1/2-1/2