[Event "Nathanya-12 Group A"]
[Site "Nathanya"]
[Date "1975.06.03"]
[Round "7"]
[White "Liberzon, Vladimir Mikhailovi"]
[Black "Timman, Jan H"]
[Result "0-1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Qg4 Bf8 6. Bg5 Qd7 7. f4 Nc6 8. Nf3 h6 9. Bh4 Nge7 10. a3 Bb7 11. Bd3 Nf5 12. Bf2 Nce7 13. Ne2 h5 14. Qh3 Rh6 15. g3 c5 16. c3 Bc6 17. Qf1 Bb5 18. Nc1 Bxd3 19. Qxd3 c4 20. Qc2 Nc6 21. b4 cxb3 22. Nxb3 Rc8 23. O-O Be7 24. Rfc1 Rg6 25. Kh1 Qb7 26. Qd3 h4 27. Rg1 hxg3 28. hxg3 Kd7 29. Rg2 Rh8+ 30. Nh2 Rh3 31. Nd2 Na5 32. Nf1 Nc4 33. Qc2 Qc6 34. a4 Rgh6 35. Re1 Na3 36. Qb3 Rh8 37. Ra1 Nc4 38. Qb5 Qxb5 39. axb5 Na3 40. Be1 Nxb5 41. Rb2 Kc6 42. Kg2 Ne3+ 43. Kf3 Nc4 44. Rxb5 Kxb5 45. Rxa7 Re8 46. Ng4 f5 47. exf6 gxf6 48. Nfe3 Rh1 49. Nxc4 Kxc4 50. Rc7+ Kb5 51. Bd2 f5 52. Ne3 Bd6 53. c4+ dxc4 54. Rxc4 Rg8 55. Rc2 Rg1 56. Ng2 Rf1+ 57. Ke2 Ra1 58. Rb2+ Kc6 59. Kf3 Ra4 60. Be3 b5 61. Rc2+ Kd7 62. Ne1 Ra3 63. Rb2 b4 64. Nc2 Rc3 65. Nxb4 Rb8 66. Na2 Rxe3+ 0-1