And must be exchanged for the participant's option of queen, rook, bishop, or knight of the identical coloration. Normally, the pawn is preferred for being promoted to some queen, but occasionally, A different piece is chosen; this known as underpromotion. From the animated diagram, the pawn on c7 may be https://archerzejor.theblogfairy.com/26735679/not-known-factual-statements-about-chess