mr1303, on Jul 21 2010, 04:10 PM, said:
....(S)hould North take any of the blame for opening an aceless 9 count?
The answer to this question depends upon partnership agreement on what a minimum opening bid looks like. If they agree they can open hands like this (pick your method, this is "enough" Zar's for instance, although Zar himself would open this a weak two I think).
Quote
What else should South bid at his third turn?
The problem was his second bid. I give 75% South, 25% north (see below).
Well, I think we can all agree not to bid 6Nt, but even if you agree to open hands like north, I think ther was a mistake BEFORE South's bid as his second turn.
The first mistake on the hand is the 2
♥ bid. When you open weak hands like this 1
♠ the feature of the hand is spades... spades... spades. So north should have rebid 2
♠. After the 2
♠ rebid, south has to get across his slam interest, but before he can, he has to find the denomination. After spade-club-spade, only NT and black suits are in the picture. A reverse to 3
♦ certainly tells the stregnth of the hand but clouds the denomination picture. First, it makes it inconvient for north to support clubs if he has a heart stopper. Second, it makes it difficult to determine if 2
♠ was a catchall minimum or an actual 6 card plus suit.
Assuming 2
♣ was gameforce, I like a 2NT rebid by south over 2
♠. Now, opener has a chance to support clubs, bid 3NT himself, or show his hand is all about spades. Over 2NT, north now bids 3
♥ south can show delayed spade support.
I also think South should bid 2NT over 2
♥, fishing for a club raise, a heart rebid, or a spade rebid. North probably should bid 4
♠ over this 2NT if that is somekind of I am terribly weak, sorry I opened, and have at least six spades kind of bid. Somehow I doubt that bid is possible here.
Once spades are set up as trumps (by whatever method), then blackwood would avoid 6
♠ now all you have to do is make 5
♠.
So, ok, north 2
♥ rebid was wrong (slightly). I am not found of the 4th suit by responder (3
♦) as it is misdirected, not bad, but misdirected. Clearlly on the auctual auction, north needs to rebid spades now. Over 3
♠ by north, now south has a rebid problem. And this is where the question of what he should bid comes in. 3NT is an underbid, what is a 4NT bid? Quantitative? If so it is about right, except the hands belongs in spades. And I think the spade rebid now, emphases spades. The timing of that is wrong, because with a hand about spades and WEAK you would not bid 2H (see above). So in my mind, once north shows long spades but he didn't rebid them at first, he is showing at least something more than a minimum. I guess if I had to pull a bid out of my hat over 3
♠ on your auction, the bid I would make is 5
♠ inviitational, ending the auction. (4
♠ wouldn't be forcing, 4 of a minor would not help, so process of elimination is 5
♠). If 4NT is "blackwood for you" over this 3
♠ bid, then bid 4NT.
So I rate this hand as 75% South (3D - 5%, 6NT - 70%) and 25% North (2H). However, in my mind, North directed the hand down the road to disaster by opening light/rebidding 2
♥ instead of 2
♠.
Two reasoanble auction might be (if you open 1S this light).
1S - 2C
2S - 2N
4S - Pass (4S very weak in this game force auction even for a 2S response)
1s - 2C
2S - 2N
3H - 3S
4S - 4N
5C - 5S
Pass
(or better pass 4S).