Learn How to Use Intermezzo: Tactical Refutation
This middlegame puzzle is a classic intermezzo idea: instead of recapturing immediately, White inserts a forcing check that changes the whole tactical picture. The key is that the opponent’s queen is overextended and the king is exposed, so a direct tactical refutation wins material by exploiting a skewer and a hanging piece. In practical classical chess, these moments often decide the game because one tempo can turn a messy position into a winning one.