Learn How to Deflect: Crushing Tactical Refutation
This puzzle comes from the Zukertort Opening, Lemberger Gambit, and it shows how a forcing check can deflect the king into a vulnerable square. The key idea is not a quiet improvement, but a direct tactical refutation that exploits king safety, pinned pieces, and loose defenders. Black’s attack works because White’s king position is already weakened and the bishop on e3 is tied to the defense of the king. Once the defender is overloaded, the follow-up wins material with tempo.