French Defense Pin Intermediate Chess Puzzles

The french defense pin intermediate concept refers to middlegame positions arising from the French Defense where a pin becomes a key tactical and strategic feature. A defining setup is the French structure after 1.e4 e6 2.d4 d5, when Black often develops ...Nf6 and ...Bb4 or White places a bishop on d3 or b5 to pin a knight and pressure the center.