/**
     * Generates a dictionary that converts a textual position to indexes in board
     */
    private void generatePositionToIntsDictionary() {
        for(int row = 0; row<8; row++){
            for(char c : "ABCDEFGH".toCharArray()){
                positionToIntsDictionary.put(c + Integer.toString(8-row),row + "," + ((int) c - 65));
            }
        }
    }