Posted 2007-November-08, 15:10
I don't lead against potentially marginal games at IMP's until I predict as much as I can.
GENERAL ANALYSIS: 3♥ is a somewhat mild bid. People have a tendency to overbid at IMP's with a GF jump shift into a minor frequently. 3♥ often is of questionable values. Responder often bids game because he feels that he must. He might have made a cue of some variety with extra stuff.
SPECIFIC ANALYSIS: I have 7 HCP. It seems fair bet that partner has something like 5-10 HCP's. I'm expecting a spade card as likely. Spades still worry me as a possible ditch source. I think I want to work on clubs.
CLUB SUIT ANALYSIS: Partner will likely get in in spades soon enough to continue the club assault. I'll give Declarer the Ace and two more cards in clubs, because I want that, and Dummy three clubs as well, because I want that. If partner has Q-J, nothing I play matters. If partner has just the Q, however, my card might matter. If Declarer has AJx, it looks best to lead the 8 (third best). However, the 8 looks like top of trash. Hopefully partner will work this out if that is my choice3.
Maybe, however, Declarer has A9x. In that event, I need to lead the 10, a surrounding play. If I lead the 10, I can still win against AJx if partner has the 9. However, I lose when Declarer has AJ9 or AJx with 9xx in dummy. If I lead the 10 to catch J9x in dummy, we were dead anyway.
So, the 3-3 situations of concern are:
1. Jxx in dummy, A9x or Axx with Declarer (lead 10)
2. AJ9 with Declarer (lead 8)
3. AJx with Declarer, 9xx on dummy (lead 8)
If the Jack is in dummy, then, the 10 wins in two situations concerning the 9 and does not hurt in the remaining (J9x on dummy).
If the Jack is with Declarer, then the 10 hurts if Declarer or dummy has the 9, but not if Declarer has it.
This seems like 50-50, roughly. So, the question seems to be a pure "where's the Jack?"
Well, I want Declarer to have AKJxxx in hearts, Hx in spades, A?x in clubs, and Ax/Kx in diamonds, with Dummy having the other diamond card, nothng in hearts, and a few points in spades. I'm having trouble tossing in the diamond JAck with Opener.
So, perhaps because of the auction, I'll decide that Dummy has the club Jack and attack with the club 10.
Actually, I really love the surrounding-play opening-lead stories.
"Gibberish in, gibberish out. A trial judge, three sets of lawyers, and now three appellate judges cannot agree on what this law means. And we ask police officers, prosecutors, defense lawyers, and citizens to enforce or abide by it? The legislature continues to write unreadable statutes. Gibberish should not be enforced as law."
-P.J. Painter.