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) a happy ending, unlike 'Because of You. She revealed that she was inspired to write it after a discussion with her sister about their relationships with their respective families. She remarked, "I was talking to my sister on the phone about how sometimes girls with daddy issues don't find men like that!". Clarkson also noted that how their husbands were so supportive and loving were in stark contrast to the cliché about people with "abandonment issues" dating "losers". She also said that "Piece by Piece" is a positive song, despite its somber resonance, and that she's still grateful to her