KáDas Opening X Ray Attack in Chess

The Kádas Opening X Ray Attack is a tactical motif where a piece (often a bishop or rook) attacks a target through an intervening piece, creating “x-ray” pressure. In the Kádas Opening, this typically becomes concrete after the defining early development that aligns a long-range piece on a key file or diagonal, so the hidden attacker can threaten a piece behind the first blocker.