Queen's Pawn Game: Chigorin Variation, Fianchetto Defense

The Queen's Pawn Game: Chigorin Variation, Fianchetto Defense is a chess opening classified under ECO code D00 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 g6 2. Nf3 Bg7 3. Nc3 d5. The resulting position leaves white to move.