Learn How to Use an Intermezzo: Tactical Refutation
This puzzle comes from the King’s Indian Defense and shows how an intermezzo can turn a normal-looking exchange into a decisive tactical refutation. The key idea is that forcing moves can change the order of captures and expose a hanging piece or a loose king-side structure. In the middlegame, even a small tactical detail can outweigh a static edge, especially when one side’s pieces are active and the opponent’s coordination is fragile.