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GIB balancing after opening bid and 2 passes


shep

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When the auction starts with an opening bid at the 1-level and two passes, GIB defines the single jump overcall as 13+ with twice rebiddable suit and the double jump overcall as 17+ with a strong 7+ suit.

 

I was unable to generate hands where GIB would use these bids. Instead there seems to be no upper limit for the 1-level overcall in balancing seat.

 

http://tinyurl.com/c9n6dcc

 

but

 

http://tinyurl.com/d6ol8ey

 

These occurred Sunday, April 07, 2013 at a teaching table in the Main Bridge Club with advanced robots.

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