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what does this sequence show playing 2/1 and FSF

#21 User is offline   fromageGB 

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Posted 2011-July-26, 04:33

awm gives a convincing argument for the NF 4x6x. Playing Gazzilli it has to be this, but even if not, then it makes sense, as a GF can rebid 2♦ and I would have thought continuations would discover the best fit regardless of the lengths.

I suppose the argument (certainly at matchpoints) for NF 5x5x is that opener may have a doubleton in both suits, and if he can give a preference it scores better. One of the reasons for using Kaplan inversion of course.
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