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1nt rebid with 1156

#1 User is offline   helene_t 

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Posted 2015-April-16, 16:05

http://tinyurl.com/m8ngrb3
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#2 User is offline   mgoetze 

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Posted 2015-April-16, 16:51

Good to see they are finally optimizing the bots for matchpoints. ;)
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#3 User is offline   cherdano 

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Posted 2015-April-16, 17:21

Did you drop some tricks the previous boards, maybe?
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#4 User is offline   steve2005 

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Posted 2015-April-16, 19:00

But seriously Gib seems to decide it's strong enough to reverse and opens lower suit but then never shows 2nd suit cause later decides not strong enough. got to have a plan from start.
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#5 User is offline   mgoetze 

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Posted 2015-April-16, 19:38

View Poststeve2005, on 2015-April-16, 19:00, said:

But seriously Gib seems to decide it's strong enough to reverse and opens lower suit but then never shows 2nd suit cause later decides not strong enough. got to have a plan from start.

Even if you think you have reverse strength, you should always open your longest suit...
"One of the painful things about our time is that those who feel certainty are stupid, and those with any imagination and understanding are filled with doubt and indecision"
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#6 User is offline   helene_t 

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Posted 2015-April-17, 00:41

Presumably the problem is that the club suit is not rebidable. Fair enough but then it should open 1d. But preparing for a rebid is maybe too much of a can of worms.
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#7 User is offline   lycier 

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Posted 2015-April-17, 08:27



Obviously opening 1♣ is very incorrect.
I think only opening 1♦ is correct even wth 5-card ♦ and 6-card ♣ in this minmum hand.
When in the minimum,opening suit depends on quality of suits,not length of suit:
♦ suit is :AKQ54 = decent suit,so it should be opening suit.

♣ suit is : JT7543 = close to bust suit,bad suit,so it should be not opening suit.

It is a best option for opener to open 1♦ first,then bid 2♣,other option is worse,isn't it?
I think that opening 1♣ mistakenly shows its defect of the current Gib bidding system.
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#8 User is offline   johnu 

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Posted 2015-April-17, 18:18

Looks pretty balanced for a 6-5 hand.
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#9 User is offline   georgi 

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Posted 2015-April-20, 16:07

Thanks for reporting.

There was a bug preventing GIB to rebid its minor with impossible reverse strength but highly unbalanced.

So 1NT was found by mistake.

#10 User is offline   lycier 

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Posted 2015-April-20, 17:47

View Postgeorgi, on 2015-April-20, 16:07, said:

Thanks for reporting.

There was a bug preventing GIB to rebid its minor with impossible reverse strength but highly unbalanced.

So 1NT was found by mistake.


I beg you pardon.
I really don't believe it is the truth for what you said,never !
I have been playing with/against Gib many many hands,I have found that it seems that Gib always open longest suit - whatever it is major or minor.
So I have to say opening 1♣ mistakenly shows its defect of the current Gib bidding system,it isn't a bug to cause it.
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#11 User is offline   42krunner 

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Posted 2015-April-20, 20:21

Nice unblock of the Q♣
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