[Event "URS-ch23 Semifinal"]
[Site "Leningrad"]
[Date "1955.11.16"]
[Round "5"]
[White "Krogius, Nikolai V"]
[Black "Antoshin, Vladimir S"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 b6 7. O-O Bb7 8. cxd5 exd5 9. Ne5 a6 10. a3 Bd6 11. b4 Nbd7 12. f4 Ne4 13. Nxe4 dxe4 14. Bc4 b5 15. Nxd7 Qxd7 16. Be2 1/2-1/2