One line is to lead low towards the AJxxx of clubs twice, inserting the JACK if WEST plays low. If West has KQ of clubs (24% chance), you win 2!C, 4!S. 2!H, 3!D and have chances if
♦ are 2-2, or if EAST has QJT of hearts (and diamond J) or five hearts and diamond Jack. So makes less than 24% of the time (need both club honors and either squeeze or 3-3 diamonds too).
I have to admit that I would begin to think the diamond Ten was "tricky" from JTx(x). As the ten from any other holding (with the nine in dummy) just doesn't seem feasible. So I would continue to think along squeeze lines, adding
♦ hook of WEST for the JACK into the mix (despite the lead denying the jack).
So one strategy is to win the
♦A, cash four spades (discard two clubs), cross to the
♦Q -- if the jack has not shown, hook WEST for
♦J, cash last
♦ and discard a
♣. The Defense has to be careful. IF club honors are split and both keep two clubs, you can duck a heart here and make (assuming even splits
♦ +
♠). It will be hard for EAST to stiff the
♣K or
♣Q.
I think I would do a similar line. I would win the
♦A, play
♦ to Q, and then hook
♦J on way back (if West had doubletin
♦ I would switch to KQ of clubs on side and a squeeze on EAST). I would leave the last
♦ un-cashed, then run 4
♠'s, discarding two
♣s. Now I still have the play for
♣KQ on side, plus I have two developmental threats, one in
♣, one in
♥ but some severe entry problems (only club ace to dummy). The ending would be... .
At this point, if one feels like
♣ were 3-3 and both has pitched one, duck a
♣ and claim (hopefully). If only one
♣ has been thrown, then duck a
♥ becomes an option. This line also includes a finessee on second round of
♣ option if you duck one and EAST kept stiff club to keep 4
♥'s. Anyway, I would come to this ending and then try to work out the correct line from here. West will not have
♥QJT as didn't lead one. probably has
♣K or
♣Q (or both) for this wacky lead from
♦JTx(x) or
♦Tx or
♦T (any other
♦ holding and I am already down).
Acol Bidding
1♣ 1♥
1NT 6NT