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
Portable UCI- and XBoard-compatible chess engines.
A GNU/Linux operating system accessible for visually impaired.
Zoomable user interface (ZUI) with file manager, file viewers and more
Chess application whichs allows working with chess PDF books and PGNs.
Chess engine written in Pascal with an UCI interface.
Chess training program playing gambits
Divine generator of riddles for arrangement.
ChessMD is a Qt-based chess game viewer with engine analysis
Tool for chess teachers to create PDF files with chess diagrams in it
javascript chess games viewer for websites, blogs and live broadcasts
A cross-platform chess game.
Chess program
Blind Chess using Taiwan rules
A promising chess program
simple chess game written in C