Kings Gambit Declined Keene Defense X Ray Attack in Chess

In the Kings Gambit Declined Keene Defense, an X Ray Attack happens when a piece (often a bishop or rook) targets a key square or defender while a nearer piece blocks the line. The defining feature is that the “real” threat comes from the back piece once the front blocker is removed or forced to move. In this motif, the attacker uses the line to pressure the king-side structure or a tactical defender around the center.