jillybean2, on Apr 3 2005, 08:43 AM, said:
How do you then handle a situation where there has been a misclick in the bidding and it has been announced to the table?
A-=
jillybean2
The ethics of this situation is that the partner of the player that has made an announcement to the table must bid as if he has not seen the announcement. An announcement like this is one form of Unauthorized Information (UI).
When this occurs the laws of bridge state:
"After a player makes available to his partner extraneous information that may suggest a call or play, as by means of a remark, a question, a reply to a question, or by unmistakable hesitation, unwonted speed, special emphasis, tone, gesture, movement, mannerism or the like, the partner may not choose from among logical alternative actions one that could demonstrably have been suggested over another by the extraneous information." L16A
What this means in practice is that a player that has available to him must make "middle of the road bids" and not take actions that in any way could have been suggested by the UI.
Depending on the nature of the UI this could result in anything from no change from a normal result, through slightly inferior contracts to completely ridiculous contracts.
e.g. if you misclick 1NT instead of 1
♠ then all of the following can happen legally ...
1. Partner might have 10 hcps and raise you to 3NT and that is an ok contract since you have 15 hcp and five spades and partner has no fit for spades;
2. 3NT is a little too high because you only have 11 points. It may also be the wrong denomination if you have six spades and partner has a spade fit. Some of the time you will get lucky and two or three finesses or breaks will work and you will make your 3NT. More often you will go down perhaps several;
3. Partner has 17 points and bids a slam which is hopeless. Again occasionally it might make with some good fortune in the play.
4. Partner with four spades tries Stayman and you find your spade fit and get to game. However you have no way to show your singleton and side five-card suit so you miss an excellent slam.
There are many other examples of this type.
In none of the cases above would you need to adjust the score.
The bad results are likely after the misclick but the occasional good results are 'rub of the greeen' - a golfing term for when you hit a bad shot and then get a good bounce that is just your good luck.
Here is an example of a situation where I had unauthorized information and got lucky when I thought I was destined for a bad score.
I elected to open 1
♣ and my LHO overcalled 1
♦. Partner then bid 1
♠ and my RHO passed.
Our relevant methods in this situation were:
2
♦ would be a general force - cue-bid
3
♦ would be a splinter agreeing spades
4
♦ would be exclusion Roman Key Card showing a void and asking for Aces but discounting the
♦A.
I bid 4
♦ and LHO asked my partner what 4
♦ meant. My partner had forgotten the system and told the table that she had "no idea". LHO doubled and my partner bid 4
♠.
Now after interference in an Ace-Asking situation we play P0D1 or P0R1. Actually her responses would be as follows:
Pass - 0 or 3 key cards
Redouble - 1 or 4 key cards
4
♥ (next step) - 2 key cards and no Queen
4
♠ - 2 key cards with the spade Queen.
As you can see opposite two key cards and the trump queen 6
♠ is an excellent contract. However I had Unauthorized Information that it was unlikely that this was what my partner was showing. Nevertheless I was obligated to bid 6
♠.
Luckily partner put down two key cards and the trump queen and slam was there. Since she didn't know what was happening in the auction she decided to just 'sign-off' in 4
♠.
On the other hand sometimes a player will take advantage of Unauthorized Information. Returning to my example where you misclick 1NT when you intended 1
♠ ...
Knowing partner has five spades
5. you jump to 4
♠ on a three card suit
6. you bid Stayman with 3-3 in the majors and find your spade fit - this might be ok for some pairs that play that 1NT can have a five-card suit and they have a method to find that fit
7. Inviting game with 10 hcp since you know that partner does not necessarily have 15-17 hcp.
There are other examples of a similar nature.
In all of these cases you would adjust the score.
The adjustment that you should make is to try and work out what would have happened if the player did not take advantage of the unauthorized information.
If there is a choice of actions then you choose the worst result that was "at all probable" for the offending side and the best result that was "likely" for the non-offending side.
Usually you should try to avoid giving Av- Av+ in these situations but you might have to if it gets messy.
I hope this is helpful.