Chess with a computer: - Powerful engine - 18 difficulty levels from Beginner to World Champion - Display of possible moves when choosing a piece - Interactive tips on how to play better during the game - Cancel the move, if there was a yawn, you can go back - Analysis after the game highlights mistakes and shows how you could have played better - The ability to replay the game from the right place - Handicap selection Chess Online: - Real live players - Saving the rating - Analysis after the game, find out your mistakes and become even stronger Chess together on the same screen: - Selection of time control modes: bullet, blitz, rapid