Dubless

Clock

Mode One clock each One clock per team (shared) No clock

Talking to your side

Text chat Off — no talking On — everyone in the room Voice chat Off You and your opposite number (W1↔B1, W2↔B2) Your own side only Everyone in the room

Peer-to-peer audio, straight between browsers. Nothing is recorded. Both of you have to press Join voice before a call exists.

Drawn arrows Always private — nobody else sees them You may show them to your side You may show them to everyone A reveal lasts 1 turn — the next move hides it 2 turns 3 turns The rest of the game

Analysis

Evaluation bar during play Off On — everyone sees it

Runs Stockfish in each player's own browser. The review after the game is always available, whatever this says.

Ending the game

Allow resigning (everyone on a side must agree) Allow draw offers (everyone, both sides)

With both switched off and no clock, a game can only end by checkmate, stalemate or an abort in the first four plies.

If a player drops out A teammate may play their move after 60s A teammate may play their move after 30s A teammate may play their move after 2 min Never — their clock just runs If they never come back End the game after 10 minutes offline End the game after 5 minutes offline End the game after 30 minutes offline Never end it automatically

The room

Allow one person to hold several seats (hot-seat / testing) Room name (optional) Create custom game