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 Tour to perform a "cover" song on stage. Fans submitted a video of themselves through various social media websites and Clarkson then selected one winner for each city. Some highlights from the show are Clarkson singing "Heartbeat Song" with opening act Pentatonix and "Walk Away" being mashed up with Mark Ronson and Bruno Mars' hit song "Uptown Funk". She opens the show with "Dance With Me", a track off "Piece by Piece" and closes with her hit "Since U Been Gone". General sales for the tour will begin on Saturday, March 14, 2015. Citi has been listed as the official bank