Learn How to Win Material: Hanging Piece Tactic
This Rapport-Jobava System puzzle is a classic opening tactic built around a hanging piece and a loose king. White has active pieces and central pressure, but Black can exploit the position by opening lines and creating forcing checks. The key idea is that in the opening, one tactical shot can completely change the evaluation when a piece is undefended and the king is still in the center. This is exactly the kind of pattern that appears in classical chess and practical game review positions.