Petrov's Defense Puzzle (Rated 861): Win Material — Hanging Piece Tactic
This middlegame puzzle is all about recognizing a hanging piece and the tactical refutation that follows. White’s active bishop can capture a loose enemy bishop, but the real point is that the capture also exposes the overloaded defender and the vulnerable back rank. In positions like this, material balance can change instantly when a pinned piece or an active queen is forced to move. The key idea is to look for forcing moves that win material and simplify into a clearly better endgame.