Learn How to Use an Intermezzo: Crushing Middlegame
This puzzle is a classic middlegame intermezzo: instead of recapturing or defending in the obvious way, Black inserts a forcing check that changes the whole position. The key idea is to exploit loose pieces, especially when the opponent’s queen is overextended and the king is still in the center. In classical chess, these tactical shots often win material because they combine tempo, check, and a hidden attack on a more valuable target.