This is a category of articles relating to chess games which can be freely used, copied, studied, modified, and redistributed by everyone that obtains a copy: "free software" or "open-source software". Typically, this means software which is distributed with a free software license, and whose source code is available to anyone who receives a copy of the software; and a free content license, if the game has media.
Pages in category "Free chess software"
The following 7 pages are in this category, out of 7 total. This list may not reflect recent changes.