Gambit
A gambit (from Italian gambetto, the act of tripping someone with the leg to make them fall) is a chess opening in which a player sacrifices material with the aim of achieving a subsequent positional advantage. == Terminology == The Spanish word gambito was originally applied to chess openings in 1561 by Ruy López de Segura, from an Italian expression dare il gambetto (to put a leg forward in order to trip someone).