Duras Gambit Skewer in Chess

The “duras gambit skewer” is a tactical motif that can appear in the Duras Gambit, where a piece line is opened and an attacking piece forces a more valuable target to move along the same line. Typically, after the gambit’s early pawn sacrifice, White gains activity and uses a skewer to drive a key piece (often the king-side defender or a major piece) into a worse square. The defining feature is the skewer alignment created by the gambit’s opening of lines, turning tempo into material.