[Event "URS"]
[Site "Soviet Union"]
[Date "1964.??.??"]
[Round "?"]
[White "Petrosian, Tigran V"]
[Black "Liberzon, Vladimir Mikhailovi"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 d5 6. a3 Be7 7. cxd5 exd5 8. Nf4 c6 9. Bd3
Bd6 10. O-O Re8 11. f3 Bxf4 12. exf4 b6 13. f5 Ba6 14. Bxa6 Nxa6 15. Qa4 Nb8 16. Bf4 b5
17. Qd1 Nbd7 18. g4 h6 19. Rf2 Qb6 20. Kh1 c5 21. dxc5 Qxc5 22. Rd2 Nb6 23. Rc1 Rac8 24.
Na2 Qe7 25. Rxc8 Rxc8 26. Nb4 Re8 27. Nc6 Qb7 28. Nd4 Nc4 29. Rc2 b4 30. b3 Nxa3 31. Rc7
Qb6 32. Rc6 Qd8 33. g5 hxg5 34. Bxg5 Qe7 35. Qg1 Qe1 36. Bxf6 Qxg1+ 37. Kxg1 gxf6 38. Kf2
Nb1 39. Rxf6 Nc3 40. Ra6 Re7 41. f6 Rb7 42. Ke3 Kh7 43. Kf4 Kg6 44. Ke5 Rb8 45. Nc6 Rh8
46. Ne7+ Kg5 1-0