Tempted II
#1
Posted 2013-April-16, 13:53
Matchpoints, both vul. Partner is dealer. You hold:
Q972
AQ86
A9864
------
The bidding:
1NT* - (P) - 2♣ - (x)
xx - (P) - ?
* 15-17
Are you tempted?
#2
Posted 2013-April-16, 14:08
-gwnn
#4
Posted 2013-April-16, 14:21
ArtK78, on 2013-April-16, 14:19, said:
I thought so, if it is meaty enough, maybe ♣QJT8 or so. If I was opener, I probably would, offering partner to leave it with three clubs. Maybe this is not right though.
-gwnn
#5
Posted 2013-April-16, 14:29
ArtK78, on 2013-April-16, 14:19, said:
Possible? I think its likely!
I would expect partner to xx on any four card club holding like HHTx or better. I would expect partner to xx on any five card club holding like HHxxx.
Against aggressive opponents that like to xx just for the lead (read: pro/client pair) I will lower my range to about HTxx and H98xx.
Winner - BBO Challenge bracket #6 - February, 2017.
#7
Posted 2013-April-16, 19:56
ArtK78, on 2013-April-16, 13:53, said:
♠ Q 9 7 2 ♥ A Q 8 6 ♦ A 9 8 6 4 ♣ -
1N (P) 2♣ (X)
XX (P) ??
1N = 15-17
- _P = 5 ♣ or 4 good ♣.
- XX = Art 44 in the majors (Partner can transfer to his major -- or pass with good ♣).
- 2♦/2♥/2♠ = Nat 4 cards.
#8
Posted 2013-April-17, 02:09
nige1, on 2013-April-16, 19:56, said:
More common seems to be differentiating by club stop. So
P = club stop (now XX is re-Stayman)
XX = good clubs
2♦♥♠ = normal response but denies a club stop
but there are a few reasonable schemes around. Your method seems to suffer from a lack of options holding 3334 and poor clubs.
#9
Posted 2013-April-17, 04:16
P = no club stop
XX = Stayman (classic: invitational or better and asking for a four card major)
2♦ 4 hearts
2♥ 4 spades
2♠ no 4M
Other bids = as if opener had rebid 2♦ (e.g. Garbage Stayman)
2♦♥♠ = normal response but shows a club stop
Rik
The most exciting phrase to hear in science, the one that heralds the new discoveries, is not Eureka! (I found it!), but Thats 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
#10
Posted 2013-April-17, 04:36
#11
Posted 2013-April-17, 04:48
- hrothgar
#12
Posted 2013-April-17, 06:20
♠??x
♥??x
♦??x
♣KJTx
I would reckon on making 2♣ about 60% of the time.
Make it:
♠???
♥???
♦???
♣AKT8
And you can put the chances at about 80%, and frequently with an overtrick.
At teams it would be different, since we can underwrite 3NT, so it would only be rational dally in 2♣ if we were almost certain to make and were expecting an overtrick.
#13
Posted 2013-April-17, 08:44
On any lead but a diamond, clubs is cold for 11 tricks. 10 tricks is not that difficult, and 9 is automatic. So 2♣xx is an awesome result.
I can understand the reluctance to pass 2♣xx on a void, but with Q AQ A in the other suits, partner should be able to make at least 8 tricks in clubs if he has any sort of reasonable club holding. And if his club holding is sound, as his redouble implies, then 8 tricks should be a mortal lock.
I did say that this was a pair game at a local sectional. I didn't mention that my opponents had no clue as to what they were doing. But that is not the issue. Sometimes your opponents do silly things (like the double of 2♣ on this hand). It is good if you can take advantage of their foolishness.
By the way, in 3NT, I got a club lead to the Ace and subsequently guessed the heart suit for 4 winners. Making 12 tricks was worth 19.5 out of 24, so we didn't lose much by not playing in 2♣xx. But it is such a better story if we played in 2♣xx.
#14
Posted 2013-April-17, 09:14
- _P = Good ♣.
- XX = No major, not good ♣, usually 33(43)
- 2♦ = Good ♦
- 2M = 4 cards.
IMO an easy-to-remember principle can be applied in this and many other contexts after opponents double partner's artificial bid, immediately, when you might sometimes want to play in that contract:
- Bids retain their normal meaning; except that
- Redouble refines one of the meanings; and
- Pass = content.
For example, playing transfers, after 1N (P) 2♦ (X) ??
- _P = Good ♦.
- XX = Doubleton ♥ without good ♦.
- 2♥ = 3+ ♥.
- Other bids = Normal.
#15
Posted 2013-April-17, 09:31
ArtK78, on 2013-April-17, 08:44, said:
By the way, in 3NT, I got a club lead to the Ace and subsequently guessed the heart suit for 4 winners. Making 12 tricks was worth 19.5 out of 24, so we didn't lose much by not playing in 2♣xx. But it is such a better story if we played in 2♣xx.
I am not sure that I want to cater our bidding treatments to actions like south's double of 2♣. I would rather be prepared for the cases where south actually has his bid.
Taking advantage of foolishness can be fun, but consider: you got a good result anyway, partly thanks to the favorable lead that the doubled induced. And you are often getting good scores against such ops in general.
-gwnn
#16
Posted 2013-April-17, 09:49
billw55, on 2013-April-17, 09:31, said:
Taking advantage of foolishness can be fun, but consider: you got a good result anyway, partly thanks to the favorable lead that the doubled induced. And you are often getting good scores against such ops in general.
♠K854
♥T974
♦JT2
♣64
♠AJ3 ........ ♠Q972
♥K32 ........ ♥AQ86
♦K75 ........ ♦A9864
♣AJ97 ....... ♣-
♠T5
♥J5
♦Q3
♣KQT8532
Whether South has his bid or not is not really the issue. As long as partner has his bid, we will be fine significantly more often than not. Give South KQJxxx (he has his bid, tight?) and partner AT9xx and we are also almost always OK. As mentioned above, there are those who redouble on AT9x, in which case we have to pull. My minimum is AJ9x, and then only with aces and kings on the side, so it's a super-easy pass.
Besides, at matchpoints, the name of the game is taking advantage of the opponent's indiscretions, and we sometimes have to risk a bottom to do so.
#17
Posted 2013-April-17, 09:52
PhilKing, on 2013-April-17, 09:49, said:
♥T974
♦JT2
♣64
♠AJ3 ........ ♠Q972
♥K32 ........ ♥AQ86
♦Q75 ........ ♦A9864
♣AQ97 ....... ♣-
♠T5
♥J5
♦Q3
♣KJT8532
Three things.
1) It is a lot easier to see a hand diagram if you use the Hand Editor tool.
2) Please convert one of the ♦Qs into the ♦K.
3) What is your point? In my opinion, the opening 1NT hand is not worth a redouble of 2♣. It is a pass, which responder will obviously pull. I know that others stated that AQ97 is worth a redouble, but if you have this understanding, responder is less likely to sit for the redouble.
Having said that, it would be unlucky to go down in 2♣xx on the given hand. And it might be cold (possibly depending on who has the ♦K and the opening lead). But I do not have the time to work out the details.
#18
Posted 2013-April-17, 10:02
ArtK78, on 2013-April-17, 09:52, said:
1) It is a lot easier to see a hand diagram if you use the Hand Editor tool.
2) Please convert one of the ♦Qs into the ♦K.
I hit "post" too quickly. Having said that, the hand is a lot more representative than the actual one - five great clubs and a hand comfortably worth 1♣ followed by 2NT.
#19
Posted 2013-April-17, 10:22
PhilKing, on 2013-April-17, 09:49, said:
Besides, at matchpoints, the name of the game is taking advantage of the opponent's indiscretions, and we sometimes have to risk a bottom to do so.
Your construction seems reasonable. South need not have seven clubs, but then again he need not be balanced in the side suits. How good is 2♣? Looks like declarer can routinely collect one spade, two hearts, two diamonds, and so needs three tricks from trumps? Doesn't look trivial to me, although may work with endplays. Meanwhile, at 3NT the club lead and possible continuation when in with the ♠K will be helpful.
As for risking bottoms, I will not do so to change 19/24 into 24/24.
-gwnn
#20
Posted 2013-April-17, 10:33
billw55, on 2013-April-17, 10:22, said:
As for risking bottoms, I will not do so to change 19/24 into 24/24.
However, if you only make 11 tricks in 3NT (you could lose a heart trick or how about if South inserts the ♣9 at trick one - you don't know the 10 of clubs is coming down) you only get an average score. As 2♣xx on my hand is a trivial make with an overtrick (and more tricks are available), is it not worth the risk of an occasional bottom to convert an average score into a top?