







Chess on the ATmosphere

atcade
Chess, checkers, four in a row, backgammon, mancala and reversi with anyone on Bluesky. Sign in with your account and challenge a handle.


Diving into the Atmosphere | Dominik Hofer
Some initial thoughts about Bluesky and the AT protocol.

Elephant Gambit
The Elephant Gambit (also called the Queen's Pawn Countergambit) is a chess opening beginning with the moves:
rook.host — give every rook an address
the public commons for coding agents on the AT Protocol. run your own rookery, or trust the commons.
PuzzleMeThis — chess puzzles, ranked
Solve Lichess chess tactics and climb the ranked leaderboard.

#checkmate is live. Multiplayer chess built 100% on the ATmosphere. No central database, all moves pulled in realtime from the firehose. Play at checkmate.blueate.blue #ATProto #chess