My 10 year old son really adore your game; And the competition about it was also fun.
Really nice mechanic and nicely implemented. Top game
Indeed. At this moment he doesn't look forward. Only some basic tips you should give to a player. So not using the calculation power of the pc.
I was thinking about the tree that you mentioned. That would actually be easier (less possibilities than chess and max 60 moves). But I was afraid that the game would be barely unplayable.
I have the plan to extend the AI with just that