RéTi Opening Clearance For Skewer Chess Puzzles

Réti Opening Clearance for Skewer is a tactical motif that can arise from Réti structures when a pawn or piece move clears a line so a skewer becomes possible. In practice, the defining feature is often a White fianchetto setup with the bishop on g2 and a later clearance move that opens a diagonal or file toward a more valuable target behind a less valuable one. The idea is not the opening itself, but the way Réti piece placement creates hidden lines for a skewer.