steve2005, on 2014-May-19, 08:07, said:
I don't see the point of double. unless partner has 5♥ then were playing in ♠ or ♦ or maybe 3N. if opener was planning to reverse he can bid 3♥ over 2♠ then we will look for slam probably in 6♦.
The point of double is simple and important. And even though I like 2
♠ more and more, I think the point of "double" is also important for the N/B level. Zel already wrote what I was about to reply for the most part.
I would suggest to N/B players to NOT to focus on or seek the absolute correct bid. They will see for themselves in the future that there are very rare "absolute correct bid" or "no other choice" situations.
I will make a summary of my own knowledge for N/B players related to this topic.
1-After they overcall, our 2/1 responses are forcing 1 round and does not promise another bid unless they are forced to.(this does not mean they will pass next turn unless they are forced, but they may) This is the most common usage of this 2/1 new suit after they overcall.
2-Which hands should make one round forcing 2/1 response when they overcall? Usually it is 10 or 11+ hands and some very good 8-9 hcps (such as 6 card suit instead of 5 and or other features that upgrades the hand) with 5+ cards in the suit.
3-We should not bid our 5 card suit at 2 level just because we can not bid them at 1 level due to their overcall or simply our suit is lower rank that can not be bid at 1 level. We can pass with very weak hands or we can use negative double with 7+ hcp. It is important to note that negative double does NOT mean the responder is weak or limited. He may not have a 5 card suit to bid at 2 level with a lot of hcps. Or he may have a 5 card suit but not adequate values to start at 2 level
Now back to this particular hand we hold. Which bid should we choose in this context? It is a borderline hand. It is slightly weaker than the usual 2/1 response after they overcall. So starting double, with very comfortable rebids due the diamond fit (Note that opener can hold 3 card diamonds ONLY when he has 4-4 majors in standard methods) is hell of a reasonable call. Is this 9 hcp good enough to make a 2
♠ bid? Imho this is not the best 9 hcp that I know, but I can not say it is bad either. We should figure whether it is a "good" or "random" 9 hcp in this auction.
-It does not hold 6 card in the suit, which is usually the main factor that makes 8-9 hcp hands to stretch it to bid at 2 level.(but not limited to)
-All the hcps are in our long suits which is a good feature
-We have a fit to diamonds (Qxxx) which is good regardless of we play in spades or diamonds. Possible double fit is always good when you decide to stretch your hand.
-We are not balanced and have a singleton in their suit. Good feature.
-Introducing our 5 card major is important.
-2
♠ bid will force your pd to bid at 3 level, while double can save some space.
I think it is pretty borderline decision with 2
♠ being slightly better in my own conclusion. It is a "good" 9 hcp in this auction rather than a "random/usual" 9 hcp. (in this auction) What is wrong is to be too opined in decisions that are not as far from each other as some people make of it. I am not ashamed to confess that what I voted for and what I concluded are different. It is normal when the decision is borderline, and it is healthy/useful for me not to close my eyes and ears to what others said and try to understand, instead of blindly defending my vote.