GrüNfeld Defense Exchange Sacrifice Chess Puzzles

The Grünfeld Defense Exchange Sacrifice is a classic Grünfeld idea where Black gives up the rook on a1 or c1 for White’s c- or d-pawn to attack White’s center. It usually appears after the moves 1.d4 Nf6 2.c4 g6 3.Nc3 d5, when White builds a big pawn center and Black uses active pieces to justify the exchange. The point is not material equality right away, but rapid pressure on White’s central pawns and king.