Playing chess is one of the various things it’s possible for you to do on your free time.
If you prefer playing the game on your PC screen, Chess Titans is a nice chess game.
It is a classic game that was once introduced by Microsoft before eventually got discontinued.

Chess Titans is a lightweight game.
Features and Highlights
Chess Titans lets you choose a difficulty level when playing against the computer.
There are three levels from beginner, intermediate, to advanced.

The levels can be changed anytime in the tweaks window by dragging the slider to left or right.
If you choose the former option, the difficulty level setting will be applied to the next match.
you’re free to play as black too if you desire so.
Just go to the configs page to change it.
The auto save, when enabled, will always save the match on exit without asking for confirmation.
The other downside that you may not like is that Chess Titans runs only in a windowed mode.
Full screen is not supported.
There is no option at all to make it full screen.
Nothing happens too when the standard hotkey for going full screen, which is F11, is pressed.