anchor.diff:           var divArray = [];
            while (xAxis <= 8 && yAxis <= 8 ) {
   
  -
  -
              divArray.push(letterArray[xAxis -1] + yAxis);
   
              //check for this white piece, then for next black piece //
  
positive.code:            }
  
             xAxis += 1;
  
             if ($('.col-md-1').children('div[id*=' + letterArray[xAxis-1] + yAxis+']').children('span[class*=black]').length !== 0) {
               break;
             }
  
negative.code: 
           }
           divArray.forEach(enableElements);
          //  function enableElements(entry) {
          //    $('.chess-holder').children('div[class*=col]').children('div[id*='+ entry +']').droppable('enable');
          //  }
           // set -x-y diagonal //
           xAxis = letterArray.indexOf(letterVar) + 1;
           yAxis = parseInt(startingPoint[5]);
  