Controls

Input	Action
E near a table	Open the menu (sit, play vs AI, set wager).
Left click	Pick up the piece under the cursor, then click a highlighted square to move.
Right click	Deselect.
X	Stand up (forfeits an ongoing game).

While seated the camera locks overhead on the board. Pieces you can move are highlighted, and the legal target squares are marked when a piece is selected.