Grunfeld Defense (1.d4 Nf6 2.c4 g6 3.Nc3 d5 / 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3) Chess Puzzles

The Grunfeld Defense is a chess opening characterized by the moves 1.d4 Nf6 2.c4 g6 3.Nc3 d5. It allows Black to challenge White's center with a pawn on d5, aiming for active piece play and counterattacks. This opening is popular among players who enjoy dynamic positions and tactical opportunities.