7th September 2016

A defence from the duplicate at Cheadle in August.

 S  A92
Dealer  W
 H  K9
E_W Vul
 D  9532

 C  KJ43



S   Q104

sq
H   10864


D   84


C    Q1092





  E-W Vul. matchpoints Dealer West (deal rotated)

South
West
North
East

Pass
Pass
Pass
1D (1) Pass 2C Pass
3NT (2)
Pass
Pass
Pass

(1) South's one diamond shows a five card suit unless exactly 4441
(2) Non-minimum

Partner leads the six of spades (second or fourth), two, queen, king.
Declarer then plays seven of hearts, two, king, six and leads a diamond to the queen and partner's king.
Partner plays the five of clubs, jack, queen, seven.

How do you defend?

Solution

Counting is the most important part of defence.  Here count the high card points.  Partner has at least seven (ace of clubs, king of diamonds) you have four, dummy has eleven, that leaves eighteen outstanding.  Declarer is likely to have most of these and also a five (or maybe six) card diamond suit.  If declarer's shape is 4351, 3451 or 3361 then, unless you return a club, the defence's second club trick may disappear.
 
The full deal

 Dealer  W
S A92
   
 E_W Vul  H K9
   
    D 9532
   
    C KJ43
   
S 7653
    S Q104
H 532
    H 10864
D KJ
    D 84
C A865
    C Q1092
    S KJ8
   
    H AQJ7
   
    D AQ1076
   
    C 7