Check if the board can be transformed into a chessboard by ensuring there are only two types of rows and columns, and that they are opposites of each other.
If the board cannot be transformed, return -1.
Calculate the number of swaps needed to arrange the rows into one of the two possible alternating patterns.
Calculate the number of swaps needed to arrange the columns into one of the two possible alternating patterns.
Return the sum of the minimum number of swaps needed for rows and columns.