Benoni Defense Old Benoni Clearance in Chess

In the Benoni Defense Old Benoni, the “clearance” motif is a tactical/positional idea where one side clears a piece or opens a line so a key attacker can operate on the queenside or central files. A defining feature is the Old Benoni structure with Black’s pawn on c5 and White’s pawn on d5, often leading to pressure around the c-file and the d-file. The clearance move typically removes a blocker (often a pawn or piece) to enable a follow-up like an exchange, a discovered attack, or a decisive penetration.