Zukertort Opening Double Fianchetto Attack Puzzle (Rated 1239): Deflect the King — Tactical Refutation
This classical chess puzzle comes from a middlegame where White’s pieces are aimed directly at the black king. The key idea is a kingside attack built on deflection: one forcing check pulls the king onto a vulnerable square, and the follow-up wins material by exploiting the exposed back rank and loose defenders. White’s knight is especially powerful because it jumps into the attack with tempo, while Black’s king safety is already compromised.