Gambit
A gambit is a chess opening involving a sacrifice, usually a pawn. The player, usually White, sacrifices (gives away) a pawn or more to develop faster and get an attack against the king. Gambits are also used to control the center of the chess board for better development of pieces. The player who plays the Gambit hopes for a development advantage against the opponent. There are a few gambits that require more valuable pieces for a better chance of winning. An example: