[Event "URS-ch23 Semifinal"]
[Site "Leningrad"]
[Date "1955.11.13"]
[Round "3"]
[White "Lutikov, Anatoly S"]
[Black "Estrin, Yakov Borisovich"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 c5 5. Bd3 Nc6 6. O-O a6 7. Nc3 dxc4 8. Bxc4 b5 9. Bb3 Bb7 10. Qe2 cxd4 11. Rd1 Be7 12. exd4 Nb4 13. Ne5 O-O 14. a4 bxa4 15. Rxa4 Qb6 16. Bg5 Rad8 17. Nc4 Qc6 18. Ne3 Qb6 19. Nc4 Qc6 20. Ne3 Qb6 21. Nc4 1/2-1/2