Ruy Lopez Hanging Piece Beginner Chess Puzzles

In the Ruy Lopez, this motif appears after 1.e4 e5 2.Nf3 Nc6 3.Bb5, when the bishop pressure and central tension can leave a piece undefended or only barely defended. A "hanging piece" is a piece that can be taken for free because it is not protected enough, or because a tactical sequence in the opening wins it immediately.