Sunday 1 November 2009

What's so bad about transfer openings?

The EBU has invited comments about system regulation on the L&E blog. Apparently the system that has prompted discussion this time is a transfer-based set-up along these lines:
  • 1C = hearts
  • 1D = spades
  • 1H = balanced 9-15
  • 1S = strong
  • 1NT/2C/2D = natural [I assume]
And this isn't the first time that 1-level transfer openings have been under the spotlight - there have been complaints about moscito before.

Now, I've written about system regulation before so I'm not going to go all through that again. But there's something interesting going on here: these transfer openings aren't all that hard to defend against (not compared to multi, say, or assumed-fit pre-empts, which are Level 3 and Level 2 respectively), so why is it that people react so strongly? Having played both Polish Club (a lot) and moscito (a little) I've seen for myself that people find the latter considerably more intimidating.

I suspect a big part of the reason is that in these systems all of the 1-level bids are affected. If you're playing 1D as a transfer to hearts, the chances are you're going to want new meanings for 1H and 1S as well. Perhaps none of the bids are particularly taxing for the opponents when you look at them individually, but having four unusual 1-level openings is four times as much for the opponents to think about. Certainly the intimidation factor seems to be closely correlated with the amount of unfamiliar stuff in the system, irrespective of how "difficult" it really is.

Here "amount of unfamiliarity" could mean either the number of things that opponents need to think about before starting to play, or the frequency that they actually come up. I would say the former is a better reason for restricting conventions, but the latter is important too - a call that comes up once in a session can be an interesting challenge, but if these things are appearing every other hand (or more if you're unlucky) it starts to become a little draining.

Another point is that, although there are many unfamiliar systems around, these transfer systems are unfamiliar in a particularly obvious, in-your-face kind of way. The unfamiliarity of systems like Polish Club is dimmed by all the nebulous minor-suit openings you come across. Transfer openings really look like something completely different.

None of these are necessarily very "rational" reasons for disliking a system, but of course that's not the point. If opponents feel a system detracts from their enjoyment of the game, it's not because they've done a detailed technical analysis. If a system appears to be difficult, then that's a problem.

Besides, not everyone is a bidding theorist. When I look at a 1D opening showing hearts, I can see straight away that I can defend against it exactly like a 1H opening, so long as I've managed to agree what my double and cue-bid mean (and it doesn't really matter which agreement you pick). It's really quite remarkable that that's all there is to it. But you do have to be thinking about it in the right way. If you're not used to looking for analogies like this it won't necessarily be so easy to grasp. I've seen enough people making the "wrong" cue-bid in this situation to know that not everyone is comfortable with this stuff.

I'm not going to lose sleep over whether transfer openings should continue to be permitted. But the fact is that many opponents do have a problem with them, and my experiences of this are enough to make me feel it was probably a mistake to allow these bids in general tournament play. It would be great if everyone could learn to love these things; but if a large majority of players do not want them to be allowed, as suggested on the EBU blog, then that cannot be easily dismissed.


MickyB said...

I agree with your comments elsewhere that it was too much for these to go from "not permitted" to "permitted in nearly all EBU events" in one go. I didn't see the problem with level 4 only applying when rounds were of a certain length.

BTW, the 1NT opening shows both minors.

MickyB said...

Also, it reminds me of a regulation somewhere that had assigned various agreements a "point-count", based on their difficulty to defend against. Each partnership was limited to playing a certain number of points-worth of agreecments, presumably to prevent a round against them requiring too much preparation time, or being too intimidating.

Shen Ting said...

Agreed. At the very least, we should only make it permitted only for events with rounds of at least 6-8 boards.

Unknown said...

I have no problem with transfer openings. They can't be that much harder to defend against than say transfer responses to 1NT or 1C opening. Or 1S-2D showing hearts as alluded to in earlier posts. The only opening that I see that one might have trouble with is the 1S opening in Moscito showing D or both minors (or similar). Then can just play X as a T/O of diamonds. Over the 1D/H openings, play X as a simple overcall in the suit, or maybe just card showing (probably better). A 1 level cue can be natural. All of this is possible, and very simple to do.

P.S. I stumbled across this blog while searching for 1M-2C relay, and the link to the structure seems to be no longer active, can that be re-posted please? Thanks

thg said...

I do not disagree that defending against a transfer opening should be an easy matter, but to say that you just have to agree what the double and the cue-bid show is over-simplifying matters. Suppose you agree that 1D (transfer) - DOUBLE is takeout of hearts, what does advancer do if they would have made a penalty pass of a natural 1H opening bid? I can easily imagine advancer bidding a natural 1H and intervenor taking it as a cue-bid.

AndyB said...

We have a point count regulation for opening bids here in Sweden, the sum of which will determine whether you can play the system or not (depends on the type of event - level, short or long rounds etc.).

Transer openings themselves are usually OK to defend against, but the devil is in the detail - for example how does 4th hand bid after openers partner accepts the transfer opening but doesn't promise any support?

Anonymous said...

we should only make it permitted only for events with rounds of at least 6-8 boards.
Also, it reminds me of a regulation somewhere that had assigned various agreements a "point-count"



น้องส้มส้ม said...

This made me realize many things. Which is what I never knew. I got to know this web site. For anyone who wants to know this, hurry to read it.


Ufa88kh said...

I recently came across your blog and have been reading along. I thought I would leave my first comment. I don't know what to say except that I have enjoyed reading. Nice blog. I will keep visiting this blog very often.

Andre said...

Thank you for this amazing article. You always provide useful information to us. I really appreciate your efforts here. And also I would like to suggest you a BSL Shaders pack for Minecraft. It's an amazing shaders pack which also helps to enhance your gaming experience. I am sure you loved it too.