
\setchessboard{
	showmover=false,
	borderwidth=0.5mm,
	label=false,
	labelleft=true,
	labelbottom=true,
	normalboard,
	hlabelformat=\arabic{ranklabel},
	vlabelformat=\Alph{filelabel}
}

\long\def\manyboards#1{
	\if@solutions
		\chessboard[setpieces = {#1}]
		\hfill
		\chessboard[setpieces = {#1}]
	\else
		\vfill
		\chessboard[setpieces = {#1}]
		\hfill
		\chessboard[setpieces = {#1}]
		\vfill
		\chessboard[setpieces = {#1}]
		\hfill
		\chessboard[setpieces = {#1}]
	\fi
}

\makeatletter
\cbDefineNewPiece{white}{U}
{\raisebox{1.75mm}{\cfss@whitepiececolor
$\odot$}}
{\BlackEmptySquare%
\makebox[0pt][r]{\cfss@whitepiececolor
\raisebox{1.75mm}{\makebox[1em]{$\odot$}}}}
\makeatother