UCI chess engine
A generic, simple and fast implementation of Deepmind's AlphaZero
Chess Database and PGN viewer
Zoomable user interface (ZUI) with file manager, file viewers and more
javascript chess games viewer for websites, blogs and live broadcasts
Chess training program playing gambits
A promising chess program
The Royal Game of Ur (aka The Game of 20 Squares)
Chess Database Application
Simulation tool for the casino game Roulette
Sunsetter, a chess, crazyhouse, and bughouse playing program
Sudokuki is a free graphical SUDOKU game
A Chinese chess game including an adaptive computer opponent.