The Grünfeld Defense is a chess opening classified under ECO code D80 in the Closed & Semi-Closed Games family, arising from 1.d4 d5, including the Queen's Gambit, Slav Defense, and related systems. It is reached after 3 moves: 1. d4 Nf6 2. c4 g6 3. Nc3 d5. The resulting position leaves white to move.
Resulting Position
1. d4 Nf6 2. c4 g6 3. Nc3 d5
rnbqkb1r/ppp1pp1p/5np1/3p4/2PP4/2N5/PP2PPPP/R1BQKBNR w KQkq - 0 4Resulting Position