French Defense Knight Variation Puzzle (Rated 1150): Win — Rook for a Bishop
The dominant imbalance is king safety: Black's last move exposed the king and left a bishop on a weak square — a target, not a defender. Material is secondary here. A forcing sequence that checks the king, drags it away from safety, and captures the loose piece in front of it turns a quiet middlegame into a decisive win. When the opponent's last move creates a weakness, punish it before they consolidate. Use the initiative, not brute force.