UCI chess engine
A generic, simple and fast implementation of Deepmind's AlphaZero
Batch tools for creating Polyglot books and PGN-based statistics.
Gui of chess
Chess Database and PGN viewer
Chess Database and Toolkit program
Portable UCI- and XBoard-compatible chess engines.
Zoomable user interface (ZUI) with file manager, file viewers and more
Chess analysis, training and testing for Windows.
A GNU/Linux operating system accessible for visually impaired.
Chess application whichs allows working with chess PDF books and PGNs.
A free Chess program for Windows with a large set of features
javascript chess games viewer for websites, blogs and live broadcasts
A promising chess program
Tool for chess teachers to create PDF files with chess diagrams in it
Chess training program playing gambits
Elo Calculator - strictly implemented FIDE Rating Regulations
simple chess game written in C
Puzzle game with chess pieces
A cross-platform chess game.
ChessMD is a Qt-based chess game viewer with engine analysis
Divine generator of riddles for arrangement.