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chaotic Gib explanations


lycier

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[hv=http://www.bridgebase.com/tools/handviewer.html?sn=lycier&s=ST9HT865DT87CKJ62&wn=colombo39&w=SQJ83HA42DAJ43C87&nn=机器人&n=SAK642HQ9DKQ95C93&en=机器人&e=S75HKJ73D62CAQT54&d=w&v=o&b=&a=1D(Minor%20suit%20opening%20--%203+%20D%3B%2011-21%20HCP%3B%2012-22%20total%20points)1S(One-level%20overcall%20--%205+%20%21S%3B%208-17%20HCP%3B%209-19%20total%20points)D(Negative%20double%20--%204+%20%21H%3B%207+%20total%20points)P1N(2-5%20C%3B%203-5%20D%3B%202-3%20H%3B%202-4%20S%3B%2012-14%20HCP%3B%20likely%20stop%20in%20S)P2C(4+%20%21C%3B%204-%20%21D%3B%204+%20%21H%3B%208+%20total%20points)P2D(Takeout%20double%20--%205-%20C%3B%204+%20D%3B%204+%20H%3B%205-%20S%3B%2014-16%20total%20points)P3C(6+%20%21C%3B%203-%20%21D%3B%204+%20%21H%3B%2011-12%20total%20points)P3D(2-4%20C%3B%205-%20D%3B%202-3%20H%3B%202%20S%3B%2012+%20HCP%3B%20rebiddable%20D%3B%2012-%20total%20points%3B%20two%20stops%20in%20D%3B%20likely%20stop%20in)P3H(6+%20%21C%3B%203-%20%21D%3B%206+%20%21H%3B%2011-12%20total%20points)P3N(2-4%20C%3B%205-%20D%3B%202-3%20H%3B%202%20S%3B%2012+%20HCP%3B%20rebiddable%20D%3B%2012-%20total%20points%3B%20two%20stops%20in%20D%3B%20likely%20stop%20in)PPP&p=SKS5S9S3S6S7STSJH2H9HJH5H3H6HAHQC8C9CTCJD7DAD9D2C7C3CQCKD8D3D5D6DTD4DQH7DKC4C2DJSAC5C6S8S4CAH8SQH4S2HKHT]499|350[/hv]

 

W bid 1nt,it have denied 4-card .

2 is alerted as takeout--5-,4+,4+,5-,14-16PT.

3 is alerted as 6+,6+.

Chaotic Gib explanations.

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I find it hard to construct a hand for West where any call other than Pass over East's 2C is consistent with the preceding auction. I can sort of understand how making a systemically impossible bid may cause wild aberrations subsequent in the auction.
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I find it hard to construct a hand for West where any call other than Pass over East's 2C is consistent with the preceding auction. I can sort of understand how making a systemically impossible bid may cause wild aberrations subsequent in the auction.
Bidding 2 over 2 would be consistent with the actual West hand.
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Bidding 2 over 2 would be consistent with the actual West hand.

 

Barely.

 

East is expected to have at least 4 Hearts and at least 5 Clubs. I know that the explanation shows at least 4 Clubs but I don't believe it. East is more likely to have a 6th Club than only 4. Likewise East is highly unlikely to have a 5th Heart, whatever the theoretical possibility.

 

I suppose at MP you might try for the higher scoring contract, but it had better make.

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