mediesel Posted June 17, 2013 Report Share Posted June 17, 2013 After showing spade shortness and hearing my 4D cue bid, GIB bids Blackwood with 2 losing clubs! None VulGIB Dealer 1H P 2N P3S P 4D P4N P 5H P6H GIB had 5 KQT652 AT97 Q9 The Robot opponents cashed the first two clubs; down 1. Quote Link to comment Share on other sites More sharing options...
Antrax Posted June 17, 2013 Report Share Posted June 17, 2013 Have you read the explanation for the cue bid? It often shows a higher minimum range than is required for your bids up to now, so GIB simulates it unlikely you won't have a club control. Quote Link to comment Share on other sites More sharing options...
georgi Posted June 28, 2013 Report Share Posted June 28, 2013 Thanks for reporting. Truly GIB knows you don't have ♣A. But 4♦ shows first control in diamonds ( void as GIB has the Ace), and 19+TP. With 13TP in GIB it's almost 99% slam area with super-fit displayed (10 cards here for sure). Having as minimum not more than ♥AJ and ♠A, nothing in diamonds ( as you claimed 1st control which looks like void), these minimum 19TP should represent something like KJ in clubs. Skipping 4♣ call currently means for GIB you don't have Ace, but doesn't refuse having KQJ in that suit. Very likely cuebidding in approved GF situation would be improved in next version - v28. But meantime GIB would rely on aces and won't deduce it might be singleton. Quote Link to comment Share on other sites More sharing options...
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