Is it permitted to agree to open 2C (GF or 23+ balanced) with the above hand? I initially thought no, but not so sure now.
Strong 2C EBU
#1
Posted 2011-November-21, 10:33
Is it permitted to agree to open 2C (GF or 23+ balanced) with the above hand? I initially thought no, but not so sure now.
#2
Posted 2011-November-21, 11:05
manudude03, on 2011-November-21, 10:33, said:
The answer is "Yes", but you must provide proper disclosure that it might include this kind of a hand.
See Orange Book 10 B 4 (you need to get the 2009 amended version). You can call a hand "strong" if it satisfies the "Extended Rule of 25". One way of satisfying that is "a hand that contains as a minimum the normal high-card strength associated with a one-level opening and at least eight clear-cut tricks". According to the definitions there, your hand has 9 clear cut tricks, and 14 points is definitely "a normal opening hand", so you can call it "strong".
But if you described this hand type as just "game forcing", that would be liable to mislead, as we had a discussion recently.
#3
Posted 2011-November-21, 15:42
#4
Posted 2011-November-21, 17:02
If they describe it as game forcing and then proceed to have the auction 2♣-2♦-3♦-Pass, then that's a different matter.
#5
Posted 2011-November-21, 18:42
Merseyside England UK
EBL TD
Currently at home
Visiting IBLF from time to time
<webjak666@gmail.com>
#6
Posted 2011-November-21, 23:14
If someone makes a Jacoby 2NT bid, do you expect them to provide details about how they evaluate a hand to be game forcing?
#7
Posted 2011-November-22, 06:31
And yes, the same applies to a Jacoby 2NT. If your system allows you to respond 2NT to 1♥ on
because you think it is worth going to game, then you are not disclosing adequately if you describe your 2NT as showing a game force.
Merseyside England UK
EBL TD
Currently at home
Visiting IBLF from time to time
<webjak666@gmail.com>
#8
Posted 2011-November-22, 08:14
manudude03, on 2011-November-21, 10:33, said:
Yes, as long as you don't describe this as GF... You have only 9 tricks in a ♦ contract and 2 suits wide open in NT, you can hardly call that a GF hand, right? Describe it as 9+ tricks in a suit contract and you're ok.
#9
Posted 2011-November-25, 04:51
#10
Posted 2011-November-25, 07:27
bluejak, on 2011-November-22, 06:31, said:
It's hardly weaselling out of full disclosure to explain a bid as "game forcing" if your explicit agreement is "game forcing" (and you don't have implicit agreements indicating something else).
You would be a lot poorer and I would be a lot richer if you would pay me a penny for every pair who have "22/23+ Balanced or game forcing" as the only agreement that they have about the requirements for a 2♣ opening.
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
#11
Posted 2011-November-25, 10:24
#12
Posted 2011-November-25, 13:28
If someone else thinks that it is a good idea to open 2♣ on every hand where he wants to be in game (including "strong preempts") and he doesn't pass below game, you or I cannot say that this is not game forcing, just because a pass after opponent's bidding above game is not forcing. It is like saying "This flower can't be a rose because it isn't red.". There is no causal relation between "game forcing" and "forcing pass at the game level or higher".
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
#13
Posted 2011-November-25, 14:18
Trinidad, on 2011-November-25, 13:28, said:
It does mean that in the EBU.
Orange Book - Glossary said:
"Robin Barker is a mathematician. ... All highly skilled in their respective fields and clearly accomplished bridge players."
#14
Posted 2011-November-25, 14:33
RMB1, on 2011-November-25, 14:18, said:
Goodness - I never knew that!
How should those of us who play (the equivalent of) a perfectly traditional 2♣, but without the obligation to double a plausible sac, disclose it? "It's game forcing, because we're forcing to game, but it isn't really because there is a minute possibility that we might not double the opponents if they can find a making game in a different strain."
#15
Posted 2011-November-25, 15:49
In our case the explanation is "22+HCP, or 9+ tricks for a major, or 10+ tricks for a minor." This is not an advertisement for our methods; but it is disclosure of them without names or predictions.
They are entitled to judge, based on which possibilities are more frequent, whether they have license to steal. They are not entitled to know whether they are assured of being doubled if they compete beyond our strength.
#16
Posted 2011-November-25, 16:25
Romex: "23+ HCP if balanced, except not 21-22 or 27-28, which are opened 2♦. If balanced, 8+ controls. If unbalanced, 3 or fewer losers if the primary suit is a major, 2 or fewer if it's clubs. In either case at least 6 controls, and usually more. If the primary suit is diamonds, we open 2♦".
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
#17
Posted 2011-November-25, 19:12
RMB1, on 2011-November-25, 14:18, said:
Trinidad, on 2011-November-25, 13:28, said:
It does mean that in the EBU.
Orange Book - Glossary said:
The EBU is allowed to change the English language?
In essence this says: "Game forcing call: A game forcing call after which forcing passes of opponents' interference apply.". This is equivalent to: "Rose: A rose that is red."
I am biting my tongue, but I was taught: If you don't have anything nice to say, don't say anything at all.
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
#18
Posted 2011-November-25, 19:18
This is regardless of whether the regulations somewhere mention that 'strong' could include these hands.
Now, in a lot of cases we have to assume that opponents are reasonable au fait with the regs - but this is a very common situation, where it is known that just saying "game forcing" is likely to mislead, so you should be more verbose (very few people I find are sufficiently verbose with explanations), and saying "Game forcing, but could be based on a single long suit with little outside values" doesn't really cost you anything.
#19
Posted 2011-November-25, 19:22
Trinidad, on 2011-November-25, 19:12, said:
Why not? the Colonies over here did it, and now the younger generation has done it again.
Over there? How about Cockney?
#20
Posted 2011-November-25, 20:45
Trinidad, on 2011-November-25, 19:12, said:
You're begging the question here. Of course if your definition is right then theirs is wrong, but equally if their definition is right then yours is wrong. Perhaps, of course, either definition would be reasonable so regulation writers need to specify which they are using.