Knight (chess) king); in descriptive chess notation, "Kt" is sometimes used instead, mainly in older literature. In chess problems and endgame studies, the letter "S", standing for the German name for the piece, "Springer", is often used (and in some variants of fairy chess "N" is used for the popular fairy chess piece, the nightrider). Even among sets of the standard Staunton pattern, the style of the pieces varies. The knights vary considerably. Here are some examples. The knight, along with the king and the rook, has the oldest defined movement of any chess piece, its movement being unchanged since the invention
That Only a Mother one of the best science fiction short stories before the creation of the Nebula Awards. As such, it was published in "The Science Fiction Hall of Fame Volume One, 1929-1964". Jonathan Strahan has emphasized how uncommon it was at the time for science fiction to provide a woman's perspective, but nonetheless calls the story dated, saying that the passage of decades has changed it from "a chilling and timely piece of science fiction" to "an important but not particularly moving historical footnote." That Only a Mother "That Only a Mother" is a science fiction short story by American writer Judith