Chess Piece is a goal element on some levels.

First, the element appears as a chess set with 10 pawns. Remove them one by one: to take down a pawn, make matches or activate power-ups next to the element.

After all pawns are removed, 5 chess figures will appear. To remove them, you can only use power-ups. Once you take down the last remaining figure, the King, the element will be counted towards the level goal.