internal void PromotePiece(Pawn pawn)
{
//my pieces delete pawn and add queen
Piece promotedPiece = CreatePiece(typeof(Queen), pawn.Side);
pawn.CurrentCell.PlacePiece(promotedPiece);
promotedPiece.CurrentCell = pawn.CurrentCell;
promotedPiece.transform.position = pawn.transform.position;
pawn.Kill();
}
