What do you want to do today?
Find an opponent matched to your rating via real-time matchmaking.
Find an Opponent →Practice against Stockfish, from Beginner to Maximum level.
Start Practicing →Play both sides and get GM suggestions whenever you want.
Open Study Mode →See all your past games and request an AI Coach review anytime.
View History →Paste a PGN from KG, Chess.com, Lichess or anywhere — see how much of each side's play matched the engine.
Analyse a PGN →Study historical games from the greatest players ever, with full GM Coach analysis.
Explore →Join Arena or Swiss tournaments, free or paid.
View Tournaments →Join or create a community, challenge other communities in a Team Match.
View Communities →Check your rank and how other communities are doing.
View Rankings →Check your token balance and AI Coach analysis history.
View History →Add friends, see who's online or in a game, and chat.
View Friends →Share your referral link. Your friend gets 10 tokens, you earn points redeemable for cash.
Invite Friends →