Yesterday, after not playing with her for a while, I played five games with her. I started out playing sloppily, and she won easily. Then I started paying attention - and she still won! Finally, when I really concentrated, I won a game, and then I eased off for the last game to keep it a good experience for her. Elizabeth reports that Margaret has also been willing to switch sides and take the hounds - she usually prefers the fox - when playing with her two year old brother Duncan.
It looks like we have another gamer in the family. Next step: get hamaguri go stones and introduce her to a game where computers are not yet as good as humans.