[Event "Sao Paulo International"]
[Site "Sao Paulo"]
[Date "1979.02.??"]
[Round "?"]
[White "Lein, Anatoly"]
[Black "Rocha, Antonio Cavilhas"]
[Result "1-0"]
[WhiteElo "2535"]
[BlackElo "2365"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Bg5 Bb7 11. Ne5 Be7 12. Qd3 Nc6 13. Rad1 Na5 14. Ba6 Bxa6 15. Qxa6 Qc8 16. Qe2 Qb7 17. Bxf6 Bxf6 18. Ng4 Bd8 19. Rd3 Nc4 20. Nh6+ Kh8 21. Nxf7+ Qxf7 22. Rf3 Bf6 23. Qxc4 Qd7 24. Rd1 Rac8 25. Qb4 Rfd8 26. Rfd3 Qc6 27. g3 Rd7 28. d5 exd5 29. Nxd5 Rf7 30. Qd2 Rcf8 31. Nxf6 Qxf6 32. Rf1 h6 33. b3 Qe7 34. Re3 Qc7 35. Re2 Rf3 36. Rc1 Qf7 37. Rc4 Qf6 38. Rce4 Qa1+ 39. Kg2 Qf6 40. Re6 Qf7 41. Kg1 Rc8 42. Re7 Qg6 43. R2e6 Qh5 44. Rxa7 Rff8 45. Re1 Qf5 46. Qd4 Qg6 47. Rd7 Rc2 48. Rd6 Qh5 49. Rf1 Rxa2 50. Rxb6 Kh7 51. Rb7 Qg6 52. b4 Rf3 53. Rxg7+ 1-0