For playing a man to a square to which it cannot be legally moved, the adversary, at his option, may require him to move the man legally, or to move the King.
Howard StauntonThe Pawn moves only one square at a time, and that straight forward, except in the act of capturing, when it takes one step diagonally to the right or left file on to the square occupied by the man taken, and continues on that file until it captures another man.
Howard StauntonTo play with correctness and skill the ends of games, is an important but a very rare accomplishment, expect among the magnates of the game.
Howard Staunton