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
Chess analysis, training and testing for Windows.
Zoomable user interface (ZUI) with file manager, file viewers and more
Chess application whichs allows working with chess PDF books and PGNs.
javascript chess games viewer for websites, blogs and live broadcasts
A GNU/Linux operating system accessible for visually impaired.
A free Chess program for Windows with a large set of features
A promising chess program
Batch tools for creating Polyglot books and PGN-based statistics.
Elo Calculator - strictly implemented FIDE Rating Regulations
ChessMD is a Qt-based chess game viewer with engine analysis
simple chess game written in C
Blind Chess using Taiwan rules