Catalan Empty Square Sacrifice Chess Puzzles

The Catalan Empty Square Sacrifice is a Catalan Opening idea where White voluntarily gives up the c-pawn, usually after 1.d4 Nf6 2.c4 e6 3.g3, to create long-term pressure on the queenside and central dark squares. The defining feature is that White’s bishop on g2 and active pieces compensate for the missing pawn by controlling key squares and restricting Black’s development.