Queens Indian Defense Anti Queens Indian System Puzzle (Rated 1700): Win Material — Discovered Attack
This classical chess puzzle comes from the Queens Indian Defense and highlights a powerful discovered attack. White’s pieces are coordinated to exploit a pinned defender and a loose target on the queenside, turning piece activity into a concrete material win. The key idea is that one active piece can move with tempo, uncovering pressure from a bishop behind it. In the middlegame, these tactical motifs often decide games by winning material rather than by direct king attack.