Rat Defense Puzzle (Rated 1134): Win the Kingside Attack — Rat Defense Tactic

This puzzle shows a classic kingside attack in the opening where one tactical shot opens the enemy king and wins material by force. The key idea is that a seemingly active piece can be lured into a vulnerable square, creating a check that also exposes a major piece behind it. In positions like this, the attacker benefits from forcing moves, king safety, and loose pieces all working together. The result is a short tactical sequence that converts initiative into a decisive advantage.