Very nice games. I like that you have to play all three on a row, like a tournament. It does seem like you can't lose the first two games?
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You can't lose Capture, but you can lose Between (if the computer moves its piece between your two pieces, rather than you moving your two pieces to be on either side of its piece--same arrangement but who made it matters) and Territory.
I have a slightly more elaborate plan for connecting the three games, adding replay value as well, but I didn't have time to implement it for Trijam, so I'll be updating this after the jam is over.
Thanks for playing!