Bots open in 1st or 2nd with 11 points, cue bid when not strong enuf pushing the contract too hi, jumping to 4 not warranted, 1 NT forcing when they have only 6 or 7 points and 3 of your major u opened with. They don't lead ur overcalled or opening suit. They don't return a suit u led lo from that they won. I've had a bot respond to my opening minor with only 3 of a major. These and other egregious offenses occur in the ' challenges ' section. Why can't we get Watson to leave IBM's chess world to help the bots out?