The issue is how many pieces of data are being moved.

Only one piece may be moved by each player per turn.

For the past hour she had been making plans, moving pieces of information about in her head.

When one piece is moved, all other pieces also move.

They just move pieces of wood around on a board?

Only one piece may be moved per turn, or used to capture.

A piece can only be moved to an adjacent space.

The piece will then be moved to another location at the museum.

Most were solid, but one seemed to be made of small, moving pieces.

Why pay up to $100 to sit for hours in silence watching two men move pieces?