My correspondent added the following:
What should the ruling be? The directors were split as to the options:
- a] Withdrawal of the last penalty double Result 3S +2
- b] Assign contracts in diamonds or hearts to N/S
- c] A split score via a combination of various contracts
I do realise that West has taken advantage of UI (from the failure of East to alert his 2H bid) by bidding 3S over 3H X
The actual ruling given at the table was to allow S to withdraw her final double with the result to N/S of 3S + 2 i.e. +200. Both pairs were happy to accept this ruling.
I expect when he says 'split score' he means 'weighted score'.
Anyway, my reply was:
It is important to decide whether there was misinformation [MI]. Do E/W
- [1] play transfers over the 1NT, or
- [2] not play transfers over the 1NT, or
- [3] not agree whether they play transfers over the 1NT
Note that [1] and [3] are equivalent: if the TD cannot decide then he assumes MI.
Whether there is MI or not, I am not sure about the 3
♠ bid. I do not think TDs or ACs really agree whether such a bid is legal. West has unauthorised information [UI] from the failure to double, so the question is whether pass is a logical alternative. Some people think partner's 3
♥ shows hearts, but most people think it unambiguously shows he did not realise 2
♥ was a transfer. If the latter is the case then he will never pass 3
♥.
To be honest, I really do not believe any player would pass 3
♥ doubled unless he was absolutely sure of what he was doing - and possibly not even then. So I think I might allow the 3
♠ bid.
Was there MI? If I was convinced [2] above was right, I would now let the result stand.
Assuming [1] or [3] is correct, I do not believe that South will double 3
♠ if he knows. He might pass, he might bid 4
♦, he might bid 4
♥. Both 4
♦ and 4
♥ make.
So I would give a weighted score, a percentage of each, maybe
. . 35% of 4
♥=, NS +420
+ 35% of 4
♦=, NS +130
+ 30% of 3
♠+2, NS -200
W . N ... E .... S
.... 1♦. 1NT . Dbl
2♥ 3♦ . 3♥ .. Dbl
3♠ .P.. ..P ... Dbl
.P. .P. ...P