I'd say the bot is very weak. My first game I had no real idea what I was doing. Half the game I thought I had to maintain contact with my starting square or lose, until I managed to wall in my opponents starting square and didn't win. Then I tried to make as many walls as I could because I didnt like my pieces being captured and walls seemed more solid. Suddenly it said I won and I was like wait how, turns out I had managed to turn every circle into a wall except the walled in starting square.