A specific maneuver used to interrupt an opponent's lines of communication.
Ashley introduces specific visual "shapes" that govern piece movement: Chessable The Secrets Of Chess Geometry M ...
Recognizing when two high-value pieces are positioned such that they can be "skewered" or "pinned". Geometric Maneuvers A specific maneuver used to interrupt an opponent's
A visual shortcut for calculating whether a king can catch a passed pawn. or diagonal to create vulnerabilities.
How pieces align on the same rank, file, or diagonal to create vulnerabilities.