CK1 File Extension

Have a problem opening a .CK1 file? We collect information about file formats and can explain what CK1 files are. Additionally we recommend software suitable for opening or converting such files.

What is the .CK1 file type?

ck1 — ChessBase Theme classification.

Software to open or convert CK1 files

You can open CK1 files with the following programs:
ChessBase by ChessBase
Crésus Comptabilité
Crésus Comptabilité by Epsitec SA
ChessBase by ChessBase GmbH
CBLight by ChessBase GmbH
ChessBase Reader
ChessBase Reader by ChessBase

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