The term 'TREATED AS A PAWN' can be summarized as being USED or manipulated for someone else's gain. This phrase is often USED to describe a situation in which someone is taken advantage of and USED as a tool for another person's benefit. It can also refer to a situation in which someone is treated as if they are expendable or replaceable. This phrase is often USED to describe situations in which someone is taken advantage of or exploited for someone else's gain.