And needs to be exchanged for that participant's alternative of queen, rook, bishop, or knight of the identical colour. Generally, the pawn is chosen to become promoted into a queen, but sometimes, Yet another piece is preferred; this known as underpromotion. While in the animated diagram, the pawn on c7 https://chess65320.nizarblog.com/27141102/the-smart-trick-of-chess-that-no-one-is-discussing