Things humans still do better than computers: C̶h̶e̶c̶k̶e̶r̶s̶ C̶h̶e̶s̶s̶ G̶o̶ N̶a̶v̶i̶g̶a̶t̶e̶ D̶r̶i̶v̶e̶ ̶a̶ ̶c̶a̶r̶ Parse Unicode strings