Alekhine Defense Four Pawns Attack Puzzle (Rated 1012): Win Material — Alekhine Defense Pin
This Alekhine Defense middlegame shows how a well-timed bishop move can create a pin that wins material instead of chasing checks. White’s queen is active in the center, but it also becomes vulnerable when Black’s bishop lands on the long diagonal and coordinates with the queen and knight. The key idea is that tactical pressure on the queen can force a simplification where Black comes out ahead, turning a seemingly balanced position into a decisive material gain.