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 game of chess is the most fascinating and intellectual pastime which the wisdom of antiquity has bequeathed to us.
Howard StauntonWhen a Piece or Pawn is in a situation to be taken by the enemy, it is said to be en prise. To put a piece en prise, is to play it so that it may be captured.
Howard Staunton