Chess Database and Toolkit program
Chess Database and PGN viewer
Zoomable user interface (ZUI) with file manager, file viewers and more
A promising chess program
a UCI chess engine
A console/ncurses chess engine frontend and PGN editor.
Chess Database Application
A cross-platform chess game.
Sunsetter, a chess, crazyhouse, and bughouse playing program
icsdrone is an interface between a chess server and a chess engine
Compact/ Chess Interchange Format
Educational Software for children aged 2 to 10.
chess game
A simple and free chess clock software.