Dutch Defense: Leningrad Variation, Warsaw Variation

The Dutch Defense: Leningrad Variation, Warsaw Variation is a chess opening classified under ECO code A88 in the Flank Openings family, characterized by moves like 1.c4, 1.Nf3, or 1.f4, aiming to control the center indirectly. It is reached after 7 moves: 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6. The resulting position leaves white to move.