[Event "URS-ch23 Semifinal"]
[Site "Leningrad"]
[Date "1955.11.13"]
[Round "3"]
[White "Krogius, Nikolai V"]
[Black "Taimanov, Mark E"]
[Result "1/2-1/2"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. Nb3 Qb6 10. f3 Rd8 11. Be3 Qc7 12. Qf2 Nd7 13. Nb5 Qb8 14. g4 a6 15. N5d4 Qc7 16. h4 Nce5 17. g5 b5 18. h5 Nc4 19. g6 Nxe3 20. gxf7+ Kxf7 21. Qxe3 Nc5 22. Bh3 Bf6 23. f4 Nxb3+ 24. Qxb3 1/2-1/2