Prebuilt UCI- and XBoard-compatible chess engines.
UCI chess engine
A generic, simple and fast implementation of Deepmind's AlphaZero
Portable UCI- and XBoard-compatible chess engines.
Scripts and tools for building and testing chess engines.
A promising chess program
Zoomable user interface (ZUI) with file manager, file viewers and more
Bu chess An easy way to play and train chess on your PC
Blind Chess using Taiwan rules
Chess Database and PGN viewer
Tool for chess teachers to create PDF files with chess diagrams in it
Chess analysis, training and testing for Windows.
A free Chess program for Windows with a large set of features
Batch tools for creating Polyglot books and PGN-based statistics.
A GNU/Linux operating system accessible for visually impaired.
Chess Cheats for Personal use
javascript chess games viewer for websites, blogs and live broadcasts
Edit diagram.sty LaTeX diagrams
Java Schach Turnierverwaltung / Java Chess Tournament Management
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
Java Schach Turnierverwaltung / Java Chess Tournament Management
Pairing software for round-robin tournament (Schurig table)