On the Android market currently, there is perhaps no better Free game of chess as Chess - the free game app has everything to offer what a reasonable game of chess should have. You can also pretty Designs to choose and to make individual settings.
For real tournaments, you can with the Android App is now in every free Minute to train. You can also purchase apps for 'Chess Time Pro" on your Smartphone install.
You can free download Chess and safe install the latest trial or new full version for Windows 10 (x32, 64 bit) from the official site.