NewCmd

Command to create a new Reversi game.

Creates a new game with the specified starting player:

• new # [name] — Creates a game where Black (#) goes first

• new @ [name] — Creates a game where White (@) goes first

If a game name is provided, the game is saved to persistent storage. If no name is given, the game exists only in memory (local game). The name must be unique; attempting to create a game with an existing name will fail.

If a game is already in progress, it is automatically saved before creating the new game.