Alekhine's Defense Decoy Into Discovered Attack Chess Puzzles

Alekhine's Defense Decoy into Discovered Attack is a tactical motif that can arise from the Alekhine Defense when White lures a black piece, usually a knight, onto a square where it blocks a line and becomes a target for a discovered attack. The defining feature is the decoy move that tempts the defender away from a key diagonal or file, so a hidden bishop, rook, or queen suddenly attacks with tempo. In practical terms, the position often starts from the Alekhine structure after 1.e4 Nf6, where one side uses the knight's advanced placement against it.