The_Hog, on Mar 18 2005, 05:17 AM, said:
Arend, I should have mentioned that we play a big C system and therefore pd will be limited to 15. That does make a difference, as he could not have a very strong hand - sorry for the omission.
I know from knowing Lebensohl that breaking the (potentially weak with clubs) puppet means "I have a hand too [good|strange] for you to pass 3C. Also, I don't mind you bidding 4D with a bad hand with diamonds as best fit." That usually means "reverse strength" to me.
I know from playing strong Club systems that non 1C reverses are most likely extreme shape hands - 14 HCP 5S-6D and the like.
So I have a pretty good idea what your partner has.
You have all of that information, *and* you also know better than I what reverses show in your partnership, and what it takes for a strong, distributional hand to be upgraded to 1C *in your partnership*.
Your opponents, who may neither play Lebensohl nor have never really understood how a limited opener system works, *don't have that information* - it's not "general bridge knowledge", it's knowledge of the system you play and the convention you play. In particular, they don't necessarily know that a very likely outcome of the normal auction is that you are going to pass 3C opposite a potential void.
"Alert" "We have no explicit agreement about this auction, but I know he doesn't want to play 3C even if I have a bad hand with clubs. In Standard, this would show great strength, but he's still limited to 15 high. I'm not sure what is happening in this case, but our reverses show 5-5 at least and a maximum - say 12+ in the two suits, or 15, with 10 in the suits."
No lies, no "guesses", just information about your system and the convention that you know and your opponents may not.
When I go to sea, don't fear for me, Fear For The Storm -- Birdie and the Swansong (tSCoSI)