So, she could still return to her own time, even without the chess piece.
I was moved about like a chess piece on a board.
He was used to being moved around like a chess piece.
He learned to move the chess pieces at age five.
Being inside a chess piece, instead of having it in hand.
The King is a man of respect, not a chess piece.
Reached out and put him there, as you move a chess piece.
Chess pieces move in different ways and some are more powerful than others.
"He seems to take pride in his ability to move us around like chess pieces."
And until then, he can gain little by moving his chess pieces more often than necessary.