Nah. It's just a sandbox type board from your current game where you can play moves for white and black. It just let's you test out scenarios you think your opponent might do and how you might reply.
While you're viewing a game, press the analyse button to see the sandbox board.
At the end of the game you have an option to analyse the whole game. That will give you an in depth analysis of what the chess computer thinks of your moves. Very helpful.
