UCI chess engine
A generic, simple and fast implementation of Deepmind's AlphaZero
GUI of chess
Chess Database and PGN viewer
Chess Database and Toolkit program
A GNU/Linux operating system accessible for visually impaired.
Zoomable user interface (ZUI) with file manager, file viewers and more
A promising chess program
Chess application whichs allows working with chess PDF books and PGNs.
Bu chess An easy way to play and train chess on your PC
Chess training program playing gambits
ChessMD is a Qt-based chess game viewer with engine analysis
Batch tools for creating Polyglot books and PGN-based statistics.
Divine generator of riddles for arrangement.
Tool for chess teachers to create PDF files with chess diagrams in it
simple chess game written in C
Blind Chess using Taiwan rules
Dice endgames — generation of endgames with dices.
Java Schach Turnierverwaltung / Java Chess Tournament Management
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
VR Adrix Java Works - Paged Lists - Action-Entity Model ...