Pawn/pɔːn/ Definition 1 of 4Pro Tip 1/2Chess Basics In chess, pawns may seem weak but are essential for defense and attack strategy. He sacrificed his pawn to protect his queen. Pro Tip 2/2Promotion Potential A pawn that reaches the opponent's end of the board can be promoted, usually to a queen. She got her pawn to the other side and promoted it.