ChestMeet your next opponent.
Play against Stockfish, choose your side, and explore a position on your own board. Your engine runs locally on your Mac.
A chess workspace for Mac
A little more
A little more
space to
think ahead.
Play a game. Follow an idea. Find the move you missed. Chest brings your board, engine, and game history together in one thoughtful workspace.
Built for macOS. Local chess works without an account.
A board that feels like yours.Themes · Chessmen · Focus
Every move has
something to teach you.
Room for a quick game, a serious review, or one more puzzle before you call it a day.
Look a little deeper.
Bring in a PGN, walk through the game, compare variations, and see how the evaluation changes. Keep different games open side by side.
Settle into your rhythm.
Practice tactical puzzles. Pick your board and chessmen. Enter Zen view when all you want is the position in front of you.
Your games stay close.
Local play and analysis work offline. Accounts are optional for your local chess workspace.