reverse bids obsolete
#1
Posted 2013-January-09, 18:21
As I was not aware of this 'trend', I am wondering if this is commom practice elsewhere. If the current trend is reverse bids are obsolete, does one need to alert the bid so that others at the table are aware that it is no longer considered to be a reverse bid and then no longer reflects the strength of the Opener's hand.
Comments appreciated
#2
Posted 2013-January-09, 18:26
And...no...reverses are still played...at least by anyone who cares if they can consistently play above 40% I guess. As for teachers never introducing reverses...I feel this is just plain wrong. The idea of teaching bidding is to let the players know that the bidding is to be constructive...every bid should say something to partner so that they can choose a safe level and contract. Playing 1D-1S-2H as any values is just wrong.
Here in Sweden the lower level players typically do not play reverses...this is mainly because the wrong people/books are teaching players here. It kinda sucks...
Edit: Lots of edits...whatever
Junior - Always looking for new partners to improve my play with..I have my fair share of brilliancy and blunders.
"Did your mother really marry a Mr Head and name her son Richard?" - jillybean
#3
Posted 2013-January-09, 18:29
#4
Posted 2013-January-09, 18:52
As for tv, screw it. You aren't missing anything. -- Ken Berg
I have come to realise it is futile to expect or hope a regular club game will be run in accordance with the laws. -- Jillybean
#5
Posted 2013-January-09, 18:55
Winner - BBO Challenge bracket #6 - February, 2017.
#6
Posted 2013-January-09, 19:29
ACBL's Alert Procedures don't mention reverse bids explicitly. They generally fall under this general rule:
Quote
So this requires you to compare your agreement with how the bid "sounds". If it were actually true that "nobody plays deliberate reverse bids any more", then it wouldn't sound strong, so you wouldn't have to alert it.
EBU's Orange Book also doesn't mention reverse bids. It has this general principle (5B9):
Quote
So if most players starts bidding like this you could expect a new partner to play that way without discussion, and you wouldn't have to alert it.
But the player who told you that reverse bids without extra strength are normal is wrong. There may be a large number of players who bid like that, but that's because lots of players don't know how to bid or play well. The extra strength needed for a reverse in natural bidding is not a "convention", it's just a natural result of bridge logic. Unless you pass the reverse, you're almost forced to bid 2NT or take preference on the 3 level, both of which require the partnership to have more than minimum values for their initial bids (about a King more). And if both opener and responder could have minimum values, there's no way to know whether one of them DOES have extra; you're already on the 3 level, so there's no room to make game tries.
#9
Posted 2013-January-09, 21:27
#10
Posted 2013-January-09, 22:50
qwyz, on 2013-January-09, 18:21, said:
There are obviously some misunderstandings here. First of all, "reverse bid" is not the name of a convention. It is simply the technical name for what you are doing when you rebid at the 2-level in a higher suit than the one you opened in. Some examples:
1♥-1NT-2♦: This is not a reverse
1♦-1NT-2♥: This is a reverse
1♥-1NT-3♦: This is not a reverse, it's a jump shift.
Now, what is so special about the reverse bid? Well, let's see what happens when responder shows preference for opener's first suit:
1♥-1NT-2♦-2♥: Everything is wonderful
1♦-1NT-2♥-3♦: Oops, we're at the 3-level
This simple bit of bridge logic is the primary reason why reverse bids require extra strength. It's not just something people thought up as a fancy convention. If you bid 1♦-1NT-2♥ on 12 HCP, you will get into a lot of trouble. There are also a lot of other reasons why this would be a bad idea (notably, you will have a lot of trouble bidding the hands which do have extra strength properly).
Quote
"New suits forcing" was surely one of the great inventions of the early 20th century. Having e.g. 1♥-1♠ be forcing laid the foundation for modern bidding systems. Extending this to bids such as 1♥-1♠-1NT-2♣ did wonders for bidding accuracy.
That said, the concept has been known for a long time, yet no serious player plays 1♥-1NT-2♦ (in the context of a natural system) as forcing. Why not? Well, because you could very well be in the highest makeable contract already! If opener has 12 HCP and responder has 6 HCP, being at the 2 level is plenty high already. And if you have a 5-1 heart fit and a 4-4 diamond fit, do you really want to be forced to play in hearts?
Quote
This is not common practice anywhere. You have been thoroughly misinformed.
-- Bertrand Russell
#11
Posted 2013-January-09, 23:06
#12
Posted 2013-January-10, 04:03
#13
Posted 2013-January-10, 04:36
qwyz, on 2013-January-09, 18:21, said:
As I was not aware of this 'trend', I am wondering if this is commom practice elsewhere. If the current trend is reverse bids are obsolete, does one need to alert the bid so that others at the table are aware that it is no longer considered to be a reverse bid and then no longer reflects the strength of the Opener's hand.
Comments appreciated
Comments? LOL. I don't now who informed you but they do not know what they are talking about.
#14
Posted 2013-January-10, 04:48
"Robin Barker is a mathematician. ... All highly skilled in their respective fields and clearly accomplished bridge players."
#15
Posted 2013-January-10, 05:06
Vampyr, on 2013-January-09, 21:27, said:
Quite possibly me and my partner, Stephanie. I know that pre-alerts are not official EBU process, but exchanging information on basic system is, and it's always seemed simplest and most effective to sit down at the start of a 2-board round and say "Benji, weak NT, 4-card majors throughout, and please don't assume we have extra values if we happen to reverse". It's also in the "Other Aspects of System Which Opponents Should Note" section on the front of our EBU20B card - we're more scrupulous than most in having a clear, well-formatted, printed card. Having told opponents at the start of the round, we don't subsequently alert such bids if they then arise.
As it happens, the EBU alert requirements are in the process of being clarified (insofar as draft minutes of the L&E Committee can be regarded as public clarification):
Draft Minutes of EBU Laws & Ethics Committee Meeting 19 September 2012 said:
The secretary asked whether a sequence such as 1♦ - 1♠ - 2♥, where the 2♥ was bid to show a 5-4 hand in diamonds and hearts but only on a minimum opening hand, was alertable. It was agreed that it was not, although players should be encouraged to disclose that their method was unusual (although it was recognised that many may not know, if that is how they have been taught).
My regular partner and I deliberately chose to play that way when we took up the game a few years ago, mainly because it allowed rather more simplicity and clarity to our bidding structure at a time when we were new to the duplicate game (we'd played enough rubber bridge, albeit of the kitchen sort, and read enough, to know what we were doing in eschewing standard reverses). We don't treat opener's change of suit as unconditionally forcing for one round, however, and we're not totally stupid about it - we pass a lot of 1NT responses rather than bid a second suit. We recognise that it's sub-optimal, but a few years in it's still not our top priority to tackle this aspect of our game. We play 90%+ of our bridge with each other, and our higher priorities have been ensuring that we're both developing other basic skills like counting the hand, signalling effectively, planning the right defence, choosing good opening leads, etc.
In practice, it still seems to us that it's still not the weakest area of our game ( !). Yes, it's sometimes awkward that you're not sure of partner's high-card strength, but there are significant compensations in the clarity about shape. In particular, we know that the immediate re-bid of opener's suit always shows 6 cards, and this has left us able to bid a lot of 6-2 fits with confidence; the extra clarity about shape is also helpful when you're weighing up slam possibilities. The occasions when you get too high are often ones where you're -50/100 against 110 the other way, and you quite often pick up +120 for 2NT when 110 and not 130 / 140 proves to be the limit of the hand in a suit.
#16
Posted 2013-January-10, 05:16
PeterAlan, on 2013-January-10, 05:06, said:
Yes, I thought of you and your partner when I read Stephanie's post. I find your approach of pre-alerting extremely helpful, and haven't found it a problem at all when playing against you that the reverses themselves aren't alerted. (If playing such an approach myself I would certainly be tempted to alerted it if for any reason I hadn't had the opportunity to let oppo know in advance, but the pre-alert is clearly more helpful since there are negative inferences, too.)
Like others who have commented in this thread I'm extremely sceptical of the merits of your approach, but I don't recall yet seeing it land you in difficulties. I'm always hopeful that it will next time, though....
#17
Posted 2013-January-10, 06:28
PeterAlan, on 2013-January-10, 05:06, said:
Which, according to my 3 days of EBU experience, is one of the most-ignored parts of it.
-- Bertrand Russell
#18
Posted 2013-January-10, 06:35
RMB1, on 2013-January-10, 04:48, said:
It seems entirely sensible to not say anything about reverses and strength requirements to absolute beginners. Let them (mis)bid the hands and get on with the play. First teach them to show their distribution, locate a fit, etc.
The next step will be to teach them that you need to decide at some point when you stop showing your suits (because otherwise you will get too high).
Once people understand that, you can easily teach them about reverses by pointing out that they will get you higher and that you, therefore, need extra strength to make a reverse bid.
Rik
The most exciting phrase to hear in science, the one that heralds the new discoveries, is not “Eureka!” (I found it!), but “That’s funny…” – Isaac Asimov
The only reason God did not put "Thou shalt mind thine own business" in the Ten Commandments was that He thought that it was too obvious to need stating. - Kenberg
#19
Posted 2013-January-10, 06:37
WellSpyder, on 2013-January-10, 05:16, said:
I'm sceptical of the merits of our approach, but I don't regard it as our biggest problem ! I'd start with learning how better to avoid most of the frequent obvious mistakes that we continue to make. In the auction, we could usefully spend time on ensuring that we're always in agreement about some quite straightforward sequences (eg whether a bid is stopper-asking or not in such-and-such a category of sequence - as you'll remember!) We recognise that we have a lot of areas of our game that we need to improve substantially, but for a whole range of reasons we don't spend the time we should analysing / practising / studying rather than playing, and we have to prioritise. This detail of our system isn't a high priority, but I don't pretend that it's the best way to play.
#20
Posted 2013-January-10, 06:52
game in Germany called "Stille Post" (the english call it
"chinese whispers" / "telephone" ... asuming leo.org is correct,
it is quite funny, what comes out after 3-4 stations.
Two sequences
#1 responder made a 1/1 response
1C - 1H
2D
#2 responder made a 2/1 response
1H - 2C
2S
It is quite common to play, that a reverse after a 2/1 response does not show add.
strength, but even, those who play this agreement, would require add. strength, if
responder made simply a 1/1 response.
Forgetting to add the caveat, ... relevant after a 1/1 response / 2/1 response, takes
additional words.
With kind regards
Marlowe
Uwe Gebhardt (P_Marlowe)