Old Indian Defense Janowski Variation Puzzle (Rated 1451): Crush a Fork — Decisive Material Gain

This middlegame puzzle comes from the Old Indian Defense and shows how active pieces can turn into a decisive material gain. Black’s bishop activity creates immediate pressure on White’s loose coordination, and the key idea is that tactical threats can outweigh static factors like space. When a piece is overloaded or pinned to a king-side weakness, a forcing sequence can win material and leave the defender without a clean response. The position rewards accurate calculation and awareness of hanging pieces.