Duras Gambit Clearance in Chess

In the Duras Gambit, “duras gambit clearance” is the clearance motif where one side removes a piece that blocks a crucial line—typically to open the c- or d-file and activate an attacking piece. A defining feature is that the clearance move creates immediate access for rooks/queens or improves the placement of a bishop/knight so the gambit’s initiative can be cashed in.