[Event "Leningrad-ch25"]
[Site "Leningrad"]
[Date "1952.??.??"]
[Round "?"]
[White "Kopylov, Nikolai Georgievich"]
[Black "Levenfish, Grigory"]
[Result "0-1"]

1. c4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 g6 5. Nc3 Bg7 6. O-O O-O 7. d4 Ne4 8. Qd3 Nxc3 9. bxc3 Nc6 10. Nd2 d6 11. f4 e6 12. e4 Ne7 13. Rf2 f5 14. exf5 Bxg2 15. Kxg2 Nxf5 16. Nf3 Qd7 17. Bd2 Rae8 18. Re1 Qc6 19. Rxe6 Rxe6 20. d5 Re3 21. Bxe3 Qxc4 22. Qd2 Nxe3+ 23. Qxe3 Qxd5 24. Re2 Bf6 25. h4 Rf7 26. Qe8+ Kg7 27. Qc8 h6 28. Re8 Kh7 29. c4 Qxc4 30. Ng5+ hxg5 31. hxg5 Qc2+ 32. Kf3 Qc6+ 33. Kg4 Qh1 0-1