And have to be exchanged for your participant's option of queen, rook, bishop, or knight of exactly the same coloration. Commonly, the pawn is picked to be promoted to the queen, but sometimes, One more piece is chosen; this is termed underpromotion. In the animated diagram, the pawn on c7 https://edwinfmrwc.thechapblog.com/26696801/5-easy-facts-about-chess-described