.is2d .pawn.white {background-image:url('/assets/piece/riohacha/wP.svg')}
.is2d .knight.white {background-image:url('/assets/piece/riohacha/wN.svg')}
.is2d .bishop.white {background-image:url('/assets/piece/riohacha/wB.svg')}
.is2d .rook.white {background-image:url('/assets/piece/riohacha/wR.svg')}
.is2d .queen.white {background-image:url('/assets/piece/riohacha/wQ.svg')}
.is2d .king.white {background-image:url('/assets/piece/riohacha/wK.svg')}
.is2d .pawn.black {background-image:url('/assets/piece/riohacha/bP.svg')}
.is2d .knight.black {background-image:url('/assets/piece/riohacha/bN.svg')}
.is2d .bishop.black {background-image:url('/assets/piece/riohacha/bB.svg')}
.is2d .rook.black {background-image:url('/assets/piece/riohacha/bR.svg')}
.is2d .queen.black {background-image:url('/assets/piece/riohacha/bQ.svg')}
.is2d .king.black {background-image:url('/assets/piece/riohacha/bK.svg')}