Alekhine Defense Modern Variation Clearance in Chess

In the Alekhine Defense Modern Variation, “clearance” refers to forcing a piece or pawn off a critical square so a key line opens—most often to free the c5/e5 breaks or to activate the dark-squared bishop and rook. A defining feature is the Modern setup where Black’s pieces aim at central squares while White’s central pawns and minor pieces can block the path. Clearance happens when Black plays a move that removes that blockage, enabling the next tactical or positional threat.