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 (song) I'm not that girl." To promote the album, Clarkson had also performed the song in a stripped-down performance as part of her set list during her Piece by Piece Tour. On February 25, 2016, she performed "Piece by Piece" in a live performance a year after its release on the fifteenth season of "American Idol". Her rendition of the song was met with a standing ovation from the audience and critical acclaim from music critics— with Olivia Waring "Metro" praising it as poignant while "USA Today"s Erin Jensen describing it as a "heartfelt performance that we just can't get enough