A promising chess program
Chess application whichs allows working with chess PDF books and PGNs.
Chess analysis, training and testing for Windows.
A free Chess program for Windows with a large set of features
javascript chess games viewer for websites, blogs and live broadcasts
Free database of copyright-free Chess books
Chess for the Blind for the JAWS or NVDA Screen Readers
The forever free, ad-free and open source chess server
A JavaScript game library to quickly develop board games for the web
icsdrone is an interface between a chess server and a chess engine
Next generation web chess club
A simple 2D-Chess
manage chess game data in joomla
simple chess app
Chat Messenger - Open Source Social Network - Online Chess Game
Enhancements and Bug Fixes to the Vulcan Tri-D Chess Program
An open source chess server with client
PHP Multiplayer Chess Script
Fixes Mouse Control in Vulcan 3D Chess Program