vianu2, on 2011-August-12, 11:02, said:
Gwnn u are outside the question, as usually. This is a topic about psychic bids.
No, it's about concealed partnership agreements and potentially about illegal systems.
Consider the following two "methods"
Method 1
Your 3rd seat, non-vulnerable 2NT opening shows either
20 - 22 HCP Balanced OR
5-8 HCP balanced
Method 2
Your 3rd seat, non-vulnerable 2NT opening shows 20 - 22 HCP Balanced HOWEVER
You psyche a 2NT opening each and every time that I get dealt a 5-8 HCP balanced hands
Let's assume that I dealt a million hands and had you bid these playing Method 1 and Method 2
You'd produce the identical auction regardless of what method you are playing.
Simply put, there is NO practical difference between the two sets of methods.
The only real difference is the way that you are chosing to describe what you're playing.
Moreover, the way that you are disclosing your methods is design to conceal relevent information from the opponents and skirt the convention regulations.