Chess Database and PGN viewer
Zoomable user interface (ZUI) with file manager, file viewers and more
A cross-platform chess game.
A promising chess program
The SCID 5 format in a clean, deterministic, modular architecture
RelaxChess, chess game that makes no search futher needed for a wow
A Chinese chess game including an adaptive computer opponent.
A simple and free chess clock software.
Chess game interface
Chat Messenger - Open Source Social Network - Online Chess Game
Link five, also known as 5-in-a-Row,is a traditional oriental game.
Bored playing chess? Challenge yourself playing 'Duell'!