[Event "Sao Paulo International"]
[Site "Sao Paulo"]
[Date "1979.02.??"]
[Round "?"]
[White "Lein, Anatoly"]
[Black "Filguth, Rubens Alberto"]
[Result "1-0"]
[WhiteElo "2535"]
[BlackElo "2335"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 c5 8. Bb2 a6 9. d4 cxd4 10. Qxd4 d6 11. Rfd1 Nbd7 12. e4 Qb8 13. Qe3 Ra7 14. Nd4 Re8 15. h3 Bf8 16. Re1 Ba8 17. Rad1 g6 18. g4 Rc7 19. Kh1 Bb7 20. Rd2 Nc5 21. g5 Nh5 22. Nde2 Bc6 23. Ng3 Nxg3+ 24. Qxg3 Rcc8 25. Red1 b5 26. b4 Nd7 27. cxb5 axb5 28. a3 Ne5 29. Bf1 Red8 30. f4 Nd7 31. Qd3 Qb7 32. Re1 Rb8 33. Nd5 Bxd5 34. exd5 e5 35. f5 gxf5 36. Qxf5 Bg7 37. Bg2 Rbc8 38. h4 Rc4 39. Be4 Nf8 40. h5 Qc8 41. Rf2 Qxf5 42. Rxf5 h6 43. gxh6 Bxh6 44. Rg1+ Kh8 45. Rxe5 1-0