14th August 2019

A defensive problem adapted from a deal played in a Cheadle Hulme duplicate.

 Dealer N
S J10642
 EW Vul
H KJ42
    D 6
    C Q102
S A95
   
H 865
 
 square
D Q84
   
C KJ86
   




;
South
West
North
East


Pass
Pass
1D Pass 1S Pass
2NT
Pass
3H Pass
3NT Pass Pass Pass

You choose to lead the six of clubs after the above auction.  Declarer wins with the ten in dummy, partner playing the three and declarer the seven.
Now declarer leads a diamond from table to the two and jack.  You win with the queen.
Assume that you are playing teams and your goal is to defeat the contract.  What do you play now?

Solution

Partner holds about five points.  Your best chance is that declarer has a singleton spade and that you can take four spade tricks.
You need to switch to the nine of spades, this will be covered by the ten and queen, then a spade to your ace followed by the five of spades allows partner to take the last two spade tricks with king, seven over the jack, six.

The full deal was


 Dealer  N
S J10642
   
 EW Vul  H KJ42
   
    D 6
   
    C Q102
   
S A95
    S KQ73
H 865
    H 1073
D Q84
    D 1052
C KJ86
    C 543
    S 8
   
    H AQ9
   
    D AKJ973
   
    C A97