peachy, on Aug 13 2010, 02:28 PM, said:
I thought it was standard to use the cheapest bid on 3-level as "double negative" so when a minor is not available on the 3-level, it is 3H. Of course I am not in a position to say what is standard and I don't know how you can be either, but if you are, link me to some references that say 3NT is "standard". Seems like a bad idea for the yarboro to be declarer in 3NT anyway so lacking agreements, I would bid 3H.
Bridge World Standard:
"After a two-diamond response and a natural simple new-suit rebid by opener, responders cheapest minor-suit bid through three diamonds is a double negative"
And they say nothing about 3
♥ or using hearts artificially, basically there is no double negative afterwards. Which is consistent with bidding 3nt here, 3nt is necessarily going to be wide ranging and not promising double neg since you are going to play there a lot.
Eddie Kantar:
"When you have been dealt a miserable hand (0-3 HCP), your first obligation after your obligatory 2D response is to let partner in on this terrible secret. You do this by by bidding cheaper minor called a 'double negative'. After partner rebids 2H or 2S, bid 3C. This 3C bid does not show clubs, in fact it shows nothing. It means you have a nothing hand. Had partner rebid 3C over your 2D response, 3D is your double negative. If partner rebids 3D over 2D, there is no double negative. Good luck. "
Modern Bridge Convetions, Root & Pavlicek:
"Cheaper minor rebid, or 3nt over 3
♦ (by responder) shows 0 to 4 ..."
[example of 3nt over 3
♦ with a 3334 1-count]
"This is a clumsy sequence, to be sure, but it is the most practical solution"
Quote
Seems like a bad idea for the yarboro to be declarer in 3NT anyway so lacking agreements, I would bid 3H.
Yes, it's less than optimal for the yarb to declare 3nt. It's
worse to get to 4-3 heart fits that go down when 3nt was making from the "wrong" side. It's
worse to not be able to get to your normal 5-3/6-3 heart fits when it's the best/only game because opener can't raise hearts on 3 since you don't show hearts. This includes many times when responder isn't totally broke, but wasn't strong enough/ didn't meet your suit quality standards for responding in hearts directly over 2
♣.
Passing when partner has announced 10 tricks and will make 9 tricks in NT by his lonesome more often than not seems really anti-percentage to me.
If you are playing Kokish to handle huge balanced hands, then opener can bid 2c-2d-3nt on hands with a running diamond suit and positional stoppers to protect.
Also of course if responder has a yarb that has better prospects for diamonds (short elsewhere, some trumps) he can bid 5d instead of 3nt. And opener who fancies his chances in 5d (or 5c) better opposite responder's wide range 0-6 3nt no 5cd M is allowed to pull 3nt of course.
2C-2D
3D
2D is waiting, double negative option not discussed