[Event "Chigorin Memorial-07"]
[Site "Sochi"]
[Date "1967.??.??"]
[Round "13"]
[White "Lein, Anatoly"]
[Black "Liebert, Heinz"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 b6 6. Bd3 Bb7 7. O-O d5 8. Qe2 Nbd7 9. Rd1 Ne4 10. Qc2 Ndf6 11. Ne5 Nxc3 12. bxc3 Bd6 13. cxd5 exd5 14. c4 dxc4 15. Nxc4 Re8 16. f3 Bf8 17. Qf2 g6 18. e4 c5 19. Bb2 b5 20. Ne3 c4 21. Bc2 Rc8 22. Kh1 c3 23. Bc1 b4 24. a3 a5 25. axb4 axb4 26. Bb3 Ra8 27. Rxa8 Qxa8 28. Nc4 Nd7 29. Qg3 Qa6 30. Qc7 Qc6 31. Qf4 Qf6 32. Qxf6 Nxf6 33. Ne5 Re7 34. Bg5 Kg7 35. Kg1 h6 36. Be3 Ne8 37. Kf2 Rc7 38. d5 Bd6 39. Bd4 f6 40. Ng4 Bf4 41. Ne3 Ba6 42. Nc2 Bc4 43. Bxc4 Rxc4 44. Rb1 Bd6 45. Ke3 Rc8 46. f4 Rb8 47. Rb3 Nc7 48. g3 Na6 49. e5 Re8 50. e6 Rb8 51. Kd3 Nc5+ 52. Bxc5 Bxc5 53. Kc4 Rc8 54. Rb1 Kf8 55. Ra1 Ke7 56. Ra6 Bd6+ 57. Kb3 Bc5 58. Na1 f5 59. Kc2 Rd8 60. Nb3 Bg1 61. Ra5 Rb8 62. Nc1 Kd6 63. Nd3 Bd4 64. Kb3 g5 65. Kc4 Be3 66. Ra6+ Ke7 67. Kb3 Rb5 68. Ne5 1-0