Descriptive notation abbreviated to the first letter of its name: K for king, Q for queen, R for rook, B for bishop, P for pawn. Knight begins with the same letter as king, so it is abbreviated to either "Kt" (used in older chess literature) or "N". "N" is used in this article. In 1944 "Chess Review" received many letters debating the change from Kt to N . In descriptive notation each square has two names, depending on Black's or White's viewpoint. Each is given a name corresponding with the piece that occupies the first at the start of the game. Thus
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