UCI chess engine
A generic, simple and fast implementation of Deepmind's AlphaZero
GUI of chess
Chess Database and Toolkit program
Chess Database and PGN viewer
ChessMD is a Qt-based chess game viewer with engine analysis
A GNU/Linux operating system accessible for visually impaired.
Chess application whichs allows working with chess PDF books and PGNs.
Zoomable user interface (ZUI) with file manager, file viewers and more
A cross-platform chess game.
Divine generator of riddles for arrangement.
Chess engine written in Pascal with an UCI interface.
A promising chess program
Blind Chess using Taiwan rules
javascript chess games viewer for websites, blogs and live broadcasts
Dice endgames — generation of endgames with dices.
Bu chess An easy way to play and train chess on your PC
Battleship Game for Debian Linux Systems
Elo Calculator - strictly implemented FIDE Rating Regulations
Tool for chess teachers to create PDF files with chess diagrams in it
Chess training program playing gambits