Learn How to Use an Intermezzo: Kingside Attack
This middlegame puzzle shows how a forcing check can act as an intermezzo to expose the king and win material. White’s active rook and queen coordinate against the enemy king while a vulnerable piece on the e-file creates tactical overload. The key idea is not to grab material immediately, but to use a forcing move that changes the position first, then collect the loose piece afterward. That is a classic tactical refutation in practical classical chess.