Learn How to Spot a Fork: Tactical Refutation
This middlegame puzzle is about recognizing a tactical refutation when a piece is overloaded and the king’s position is loose. White’s advanced piece looks active, but it can be hit by a pawn break that opens lines and creates a fork on two valuable targets. The key idea is that a lower-value piece can attack multiple higher-value pieces at once, forcing simplification and winning material. In classical chess, these moments often decide the game immediately.