The Toymaker's board
From Tardis Wiki, the free Doctor Who reference
The Toymaker's board was a vast wooden chessboard built by the Toymaker in one iteration of the Toymaker. He used it as the venue for a life-sized game of chess between a group of Daleks he had ensnared and another group of adventurers whose vessel he had similarly drawn out of the Vortex. If they were freed, the Daleks intended to destroy the board and, indeed, the entire dimension. (GAME: A Game of Daleks [+]Loading...["A Game of Daleks (game)"])
