Queen (chess) to the announcement of "check". Some published rules even required this announcement before the queen could be legally captured. This custom was largely abandoned in the 19th century. In Russia for a long time the queen could also move like a knight; some players disapproved of this ability to "gallop like the horse" (knight). The book "A History of Chess" by H.J.R. Murray, page 384, says that William Coxe who was in Russia in 1772 saw chess played with the queen also moving like a knight. Such an augmented queen piece is now known as the fairy chess piece "amazon".
The Morals of Chess chess to life and writes that foresight, circumspection and caution can be learnt from the game. After describing the effects chess can have on one's perception of life he describes a set of moral rules that a chess player should hold, including to not cheat and not disturb the opponent. Franklin suggests that the opponent be told about mistakes he makes, for example if he would lose a piece. The essay is one of the first texts about chess that was published in the United States; it appeared in the first chess-related book that was published in Russia in 1791.