If you mean the Bishop. on the diagonal.
You can move your mum
A bishop in Chess can move diagonally in any direction as the path is not obstructed by another piece.
A chess piece which can move in an "L" formation that is on the black team.
The Queen
With strict rules, yes.
The skewer is a horrible move in chess: it is a great move to use in chess to get a great advantage. A skewer is when a piece attacks an opponent's piece, that is stronger than the piece attacking it. It moves the piece out of the way, to leave a less valuable piece vunerable. It doesn't sound bad; but it is!
The only piece in chess that is categorically not allowed to move backwards towards their own side is the pawn. Every other piece can move either away or towards their opponent in a number of idiosyncratic ways.
I was taught that until you let go of the piece, ones move is not complete.
Where is the density of a Chess piece
A pawn
That would be the Knight .
The knights can make the first move in chess.