badderzboy, on Sep 20 2004, 06:24 AM, said:
I sort of see the logic but aren't you pinning hopes by playing the J
♥ that the opps are lying i.e. 8 is a passive lead. You still need the Q to be in at worst a trebleton so it drops under AK which is pretty poor odds (it must be less than 50%). given there are 7 outstanding.
Whereas the finesse of Q
♦ and/or Q
♣ is slightly less than a 75% shot combined (needs East not to have Qxxx)?
Playing for the drop of a Q is also less than 50% in each case with Clubs more likely to drop the Queen than Diamonds?
I'm obviously going wrong somewhere in the analysis as the 'xperts all do something different - can you correct me please
Steve
What tricks are we trying to make?
On top, we have AK in every suit. That is 8, so we need 4 more. If we can find the Q in
either minor suit, we will get 2 more tricks, and the long hearts are another 2 tricks.
We can't make the long
♥ without giving up the lead once (unless we are lucky and drop the Q). So we have to do that first, before we have set up any more tricks for the opps.
Once we have driven out the
♥Q, we turn our attention to the minor suits. We could take a guess as to which finesse to take, and if we are right (50% of the time) that would give us the contract. But if we are wrong, we are down straight away.
By first playing the AK in the other minor suit, we significantly add to this percentage, because if we drop the Q, we make our contract, and if we don't we can
still try the finesse.
Is that clearer?
Eric
1♥ - 2♣
2♥ - 3♦
4♣ - 4♠ *
5♦! - 6NT
Pass
3♦ = Reverse, stong hand
4♠ = kickback form of RKCB
5♦ = two keycards, no club queen