A chess tool that assists you in analyzing and playing games as well as in testing chess engines.
An Open Source chess database.
Chess Database and Toolkit program.
Improve your chess skills and become a better tournament or casual chess player.
Chess program to train, play and compete.
Improve your chess skills and become a better tournament or casual chess player.
Awesome chess simulator with advanced features!
Program for chess games analysis.
Collection of 146 different logic games under one window.