[Event "Moscow-ch51"]
[Site "Moscow"]
[Date "1973.??.??"]
[Round "?"]
[White "Berkovich, Mark A"]
[Black "Lein, Anatoly"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nb3 Qg6 6. Qe2 Nf6 7. e5 Nd5 8. f4 d6 9. exd6+ Be6 10. Nc3 Nxc3 11. bxc3 Bxd6 12. Qf2 O-O 13. Bd3 Bf5 14. Bxf5 Rfe8+ 15. Be3 Qxf5 16. O-O Re4 17. Rae1 Rae8 18. Bd2 Rxe1 19. Rxe1 Rxe1+ 20. Qxe1 Qxc2 21. Qe8+ Bf8 22. Qc8 Na5 23. Nxa5 Qd1+ 0-1