Program for Windows and Linux allowing free distribution.

Edit and play games on Unix or Windows, supports PGN, and FEN format. Includes a chess engine and client for ICS. [Open Source, GPL]

Includes news, downloads, and FAQ for an open source, animated Linux chess game using Doctor Who characters.

Includes download and screenshot.

Linux or Windows version involving eggs. [Open Source]

Links to free chess software sites.

Freeware chess playing program with chatting and joking ability.

Windows chess program that plays multiple variants of chess. Users may play with the computer or with other users on the Internet.

Windows version by Neels Groenewald with a computer opponent.

Chess with a Windows GUI and most of the features of commercial programs.

Multiplayer software for using WinBoard, Xboard and other FICS interfaces to play on Yahoo! Chess.