Learn How to Use an Intermezzo: Tactical Refutation
This middlegame puzzle is a classic example of an intermezzo, where a forcing move changes the order of captures and turns a seemingly active attack into a winning tactical refutation. The key idea is that the opponent’s king is exposed enough for a check to matter, but the real prize is material: a hanging piece and a vulnerable queen can be targeted before the position settles. In classical chess, these in-between moves often decide whether an attack succeeds or collapses.