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) it was missing because I never had it. It was a revelation and that's why I wrote that song. I think a lot of people go through that. Lyrically, the song is a midtempo pop number about restoring someone's faith in love and family relationships. The song starts with a woman's recollection of her father abandoning his family; by the chorus, she finds a new man in her life, whom she describes as someone who, "piece by piece", had restored her "faith that a man can be kind and a father could stay". Written in a first-person narrative, Clarkson introspectively