Learn How to Win a Piece: Discovered Attack
This middlegame puzzle shows a classic discovered attack built around a forcing check. White’s knight is able to move with tempo, exposing the rook and bishop behind it while also attacking the black king. The key idea is that the check is not just a check: it also clears the way for a second tactical strike on the next move. In positions like this, king safety and piece coordination matter more than raw material count.