This is a puzzle game in which you have to solve various chess problems. A lot of difficult situations, from which you have to go for a few moves.
Report a problem or an outdated installer
Report any problem you might encounter with the installer. You can
also report here outdated installers. If you have problems
installing or running the game, don't forget to specify your
distribution, (+ version and architecture), your graphics chipset
model and the driver used.