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) her husband's unconditional love for her and their daughter, whom they both promised to never abandon. "Piece by Piece" was first released as the second promotional single from "Piece by Piece" by RCA Records on February 24, 2015. Upon its release, the title track received praise from music critics, who commended its lyrical content as one of the album's highlights. Clarkson premiered the song in a live acoustic performance on "The Tonight Show Starring Jimmy Fallon" and has showcased it on the set list of the Piece by Piece Tour. A re-worked version of the track was released to American