private static Move BackwardLeftCaptureForWhite(int r, int c, Board board)
    {
        
        Move backwardLeftCapture = null;
        
        if(r>=2 && c>=2 && (
                board.cell[r-1][c-1].equals(CellEntry.black)
                || board.cell[r-1][c-1].equals(CellEntry.blackKing)
                )
                && board.cell[r-2][c-2].equals(CellEntry.empty)
                )
        {
             backwardLeftCapture = new Move(r,c,r-2,c-2);
             //System.out.println("Backward Left Capture");
        }
        
        return backwardLeftCapture;
    }