Play chess with flexible rules
Here you can build your own combinations of rules on the top of basic chess rules and play using them
Play hotseat chess together or play computer
During the game you can enable or disable current score display, hints, blunders/mistakes detection and best moves recommendations.
Administer handicap rules
Use an advanced collection of handicap rules and apply them to computer or human player - to even out different ratings of players or to give a try to a new combitation of rules
Analyse your games with maximum depth for free
All of your games are saved automatically. Analyse your games with Stockfish algorithm using any analysis depth you want.