Old Indian Defense Janowski Variation Puzzle (Rated 1091): Win Material — Tactical Refutation

This middlegame puzzle is a classic example of a tactical refutation in a sharp classical chess position. White’s pieces are active, the king is safe, and Black’s kingside is loose, which creates a direct target. The key idea is to notice when an attacked piece also serves as a defender of another important square or piece. In positions like this, forcing exchanges can expose hidden weaknesses and turn a small initiative into a decisive material gain.