A large chess board.
A large knight is on the board.
The knight is facing left.
A large rook is on the board.
The knight is in front of the rook.
A large queen is on the board.
The board is on a table.
The ground is tile.
A very large wall is 20 feet behind the table.
The wall is tile.
A dim yellow light is 20 feet above the table.