Ruy Lopez Morphy Defense Hanging Piece Chess Puzzles

In the Ruy Lopez Morphy Defense, a hanging piece usually appears after the opening moves 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6, when the position is still developing and one side leaves a bishop, knight, or queen undefended. The key idea is not the opening itself, but the tactical moment when a piece on c6, e5, b5, or d4 becomes attacked and cannot be saved because of pinned lines or overloaded defenders.