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
Piece by Piece Tour show is mixed with her greatest hits, new material off her latest album "Piece by Piece" and covers. Clarkson brought back "Fan Requests". For "Fan Requests" Clarkson picks a song that was requested via Twitter from someone in the audience each night and her and her band learn the song that day. Starting on July 16, in New York City, Clarkson started doing "KC Classic" in which Clarkson picks a different song each night from her catalog that is not used in the setlist. Also for this tour Clarkson had an "Open Mic Night" where she gave fans the opportunity