nige1, on Jul 29 2008, 10:05 AM, said:
A similar face-to-face case is Detroit 2008 NABC Appeal 1.
http://web2.acbl.org...08/01-NABC+.pdf
Pairs, Green. North dealer with: ♠ 954 ♥ 3 ♦ JT4 ♣ JT9865
---- _P (1N) _P
(2♦) _P (2♥) _P
(_P) ??
1N = 15-17
Your defense to 1N is:
Double = a minor one-suiter or the majors
2 ♣ = clubs and a major
2 ♦ = diamonds and a major
2 ♥ = hearts
2 ♠ = spades
2 N = both minors
Partner (South) hesitated for at least 10 seconds over 1N.
What do you bid?
North bid 3
♣ which turned out to be a great success when partner with his advertised 20 count nailed opponents in 3
♥ for 500.
The direcotor sensibly ruled that North had a logical alternative of pass on his minor-suited 2-count and that partner's long tank made it safer for him to bid. He adjusted the score back to 2
♥ undoubled (which seems automatic to me -- I think that North deserved an additional penalty).
Amazingly, the appeals committee reinstated the actual result of of 3
♥X.
And Adam Wildavsky a commentator, for whom I have a lot of respect and with whom I normally agree, thinks the committee got it right!
I wonder what ArtK78 will have to say about that?
What I have to say about that is that it is a much different situation when the 1NT opening is a strong NT rather than a weak NT.
Over a strong NT, it is quite sensible to pass with a strong balanced hand. So, when the auction dies at 2
♥, it is reasonable for the hand in balancing seat to infer that his partner may have a strong balanced hand. This is bridge logic, and while the hesitation certainly makes it more likely that partner has values, the fact that partner has values WHICH HE COULD NOT SHOW ON THE AUCTION is a reasonable conclusion to draw from the auction.
Over a weak NT, however, it cannot be said that partner has a strong balanced hand. With a strong balanced hand he would have doubled in direct seat. Virtually all players use a double of a weak NT opening (especially a 10-12 1NT opening) as values/penalty. So, the failure to double the opening 1NT bid should deny significant values. When the auction goes pass-pass to fourth seat, he has the inference that partner does NOT have significant values EXCEPT FOR THE FACT THAT PARTNER HESITATED AFTER THE 1NT OPENING. Now, balancing on a weak hand makes no sense as a matter of bridge logic.
Of course, all of this depends on the methods used by the side which is balancing. Most better players (but not all) play methods against strong NT openings which do not allow for showing strong balanced hands. And I have had more than one expert player tell me that even if he was using such a method, he would not act with a balanced strong hand after a strong 1NT opening on his right, as it is usually a losing action. Partner is almost always weak in this situation, and letting the opponents struggle in 1NT is usually the best course of action.
However, against a weak 1NT opening, the defending side can and often does have a game or a large penalty available to them when the next hand is strong. And most better players (but not all) play methods against weak NT openings that include a double showing a strong hand.