Learn How to Win Material: Intermezzo
This chess endgame puzzle is a classic example of an intermezzo, where the strongest move is not the obvious recapture but a forcing check that changes the order of events. Black uses the active bishop to exploit a hanging piece and the weakened king position, turning a seemingly equal tactical moment into a decisive material gain. In practical classical chess, these in-between moves often decide the game because they win tempo and force the opponent into a passive reply.