Chess - Cross browser Drag n Drop

Example of tracking the results of a Drag'n Drop.

black queen rook black queen knight black queen bishop black queen black king black king bishop black king knight black king rook black queen rook pawn black queen knight king black queen bishop pawn black queen pawn black king pawn black king bishops pawn black king knights pawn black king rook pawn white queen rook pawn white queen knight pawn white queen bishop pawn white queen pawn white king pawn white king bishop pawn white king knight pawn white king rook pawn white queen rook white queen knight white queen bishop white queen white king white king bishop white king knight white king rook
a b c d e f g h
1 2 3 4 5 6 7 8