Nana Dzagnidze (Black) Puzzle: Deflect — Fork
A deflection tactic forces a key defender away from an important duty. Here, a checking knight jump creates a fork while also exploiting the overloaded arrangement of Black’s queenside pieces. The defender must answer the check, leaving a rook vulnerable to capture. Once that exchange occurs, the remaining rook can no longer maintain every defensive responsibility, and the pinned bishop becomes a target. This is a winning combination based on forcing moves, not a quiet positional improvement.