Betza's funny notation ones. The notation is based on dividing moves that can be made on a board of squares into groups of symmetry-equivalent moves, the moves within a group differing only in the direction in which the step is taken. Each such group (referred to as "atom") is indicated by a capital, such as N for the 8 moves of the knight. The letter that represents the atom is usually the first letter of the simplest piece from current or historic chess variants that has this move, such as A and F for the alfil and ferz of shatranj (ancient Arabic/Persian chess).
Piece by Piece (song) Piece by Piece (song) "Piece by Piece" is a song by American singer Kelly Clarkson taken from her seventh studio album of the same name. She co-wrote the track with its producer Greg Kurstin. A midtempo pop song about restoring someone's faith in love and family relationships, Clarkson promulgated "Piece by Piece" as a sequel to the song "Because of You" (2004) but with a "happy ending". After a discussion with her sister about their family life, she introspectively co-wrote the song in a first-person narrative to her father, whose neglect of his family was used as a juxtaposition to