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Bridge Winners Profile for Mattias Andersson

Mattias Andersson
Mattias Andersson
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Basic Information

Member Since
March 9, 2012
Last Seen
5 hours ago
Member Type
bridge player

Bridge Information

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New Convention Charts: Artificial? 2 Level Responses
A 2 response to 1 that is either a SJS in hearts or a diamond raise is not game forcing and does not show diamond support. Why would it be legal?
New form of "bridge" with NO disclosure
A one-time pad can not be figured out.
Feedback for Convention Chart, Part 2
Length is not defined. I'm not sure if it matters, but a hand that is of average strength is also of near average strength, and so on. Should 3. “Quasi-Natural”: A minor suit bid that is either natural or shows a pattern that would qualify for a natural NT ...
Feedback for Convention Chart, Part 2
If this is not clarified, 11 seems to disallow the common 2D multi variation which shows either a weak 2 in hearts, a weak 2 in spades, or a strong balanced hand, since it is an opening preempt that does not show at least one known suit and may have ...
Feedback for Convention Chart
What does showing a suit mean? What does showing length in a suit mean? This should be defined and made consistent. What does "shows a pattern that would qualify for a natural NT opening" mean in the definition of quasi-natural? Are there any requirements on potential singletons? Is there a ...
Using 1D as artificial after (1C)--X--(P)--??
After a 1 one of a suit/2/3 opening by the opponents followed by a double by us, we play the first step as either negative or GF, or a balanced with doubt about playing in NT. I would say it's even more useful over the ...

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