FrancesHinden, on Sep 15 2009, 09:58 PM, said:
We might be over-doing the fining bit here.
If I thought we had agreed spades but were clearly not going to slam, and my partner bid 5NT, I would try not to look it, but I would certainly _be_ surprised and puzzled.
In particular, it would take me a long time to call over the double. Not because I am trying to 'wake partner up' but because I am trying to work out what on earth 5NT meant.
The opening post said:
South now looked surprised, puzzled, worried, grunted, grimaced, looked pointedly at the bidding sequence, checked his hand, put his head on one side, and ....
I believe the suggestions of a PP are because of the actions by which South attempted to communicate with partner, not the slowness of his call.
gnasher, on Sep 15 2009, 10:23 PM, said:
If you are know, or are almost certain, that your LHO has made a mechanical error and hasn't noticed it, but you bid over it anyway without saying anything, you are attempting to replace the bridge result that was still possible with an artificial result that favours your side. Can you really not see anything wrong with that?
The only thing wrong with that is I do not think it is true. I am trying to take advantage of an opponent's error to get a favourable bridge result, which is the normal reaction to an opponent's error.
blackshoe, on Sep 16 2009, 08:12 AM, said:
I was referring to the possiblity that he can't remember his last bid. Unlikely, sure, but I'm trying to find a boundary here, not suggesting that I think this a likely scenario at the table.
"Unintended call" means he didn't intend to make that call. How can he know whether the call he made is the one he intended if (for whatever reason) he doesn't know what call he made? And if he doesn't, what can he do to find out? What can he not do?
Like Peter [I think] I believe that this is not what I thought you were saying. The 'pause for thought' is from the realisation: if you do not know what call you made you have not yet realised you have made an unintended call.