Explanation
The Leningrad is a branch of the recognized by two ideas working together: Black moves the f7-pawn to f5 to control e4, then advances the g7-pawn to g6 and develops the f8-bishop to g7. Moving the g-pawn one square and placing the bishop behind it is called a fianchetto. From g7, that bishop works along a long diagonal toward the center and queenside.
Black commonly completes the setup with the knight on f6, the d-pawn on d6, and kingside , the special move that places Black's king on g8 and rook on f8. The structure leaves room for a later e-pawn advance to e5, challenging White's center, and for activity on the kingside. The usual Dutch tradeoff remains: the pawn on f5 can create sensitive squares and diagonals around Black's king, so an attack launched before enough pieces are developed can backfire.
The Leningrad fianchetto supports a dynamic center
The structure combines shelter and activity
The king has castled behind the fianchetto while Black's pawns prepare a central break.
The normally develops the f8-bishop to e7 instead of g7. The builds a Black pawn wall on f5, e6, d5, and c6. The Leningrad instead gives the bishop on g7 more scope and usually accepts a more dynamic structure.
Sources
- 1.Dutch Defense: Leningrad Variation - Chess Openings, Chess.com
- 2.Dutch Defence, Wikipedia contributors
- 3.Dutch Defense - Chess Openings, Chess.com
