Chess on the ITZA Blockchain. Every online move is a transaction - the chain keeps the clocks, the ratings, and the result. Casual and computer play work fully offline.
or sign in with the same credentials you use in every ITZA app
Signing up and signing in are the same thing: your username and password ARE the account. Nothing is stored or sent - your keys are rebuilt from them, on this device, every time.
Play Online
Pick a player name to appear in games and ratings: