Advanced Declarer Problem of the Month

December, 1999


This month's hand comes from the Saturday afternoon Flight A Open Pairs at the recent 2000 Blue Hen Sectional in Wilmington, Delaware.

MPs
Dealer: East
Vulnerable: Both

 

NORTH
S Q J T
H Q 9 3 2
D T 6 4
C A K 2

 

 

 

 

 

 

 

 

SOUTH
S A K 9 8 7 4
H 8 5 4
D A K 7
C 3

 

AUCTION
NORTH EAST SOUTH WEST
-- Pass 1S Pass
2N Pass 3S Pass
4S Pass Pass Pass


The opening lead is the HA. West continues with the HT which holds when you play low--East following with the H7 and H6. West next shifts to the DQ.

Plan the play.

Solution



You have ten easy tricks and would like to take eleven, since this is matchpoints. It appears West has led from AT doubleton of hearts, and he most likely holds the DJ as well. An easier double squeeze could hardly be constructed. Assuming that West must protect diamonds, and East must protect hearts, it will be impossible for either to retain a stopper in the club suit. The threats will be the DT, the H8, and the C2. Simply win the diamond, draw trumps, cash your remaining high diamond, and finish the trumps. Before leading the final trump, this will be the position:

 

NORTH
S --
H --
D T
C A K 2

WEST
S --
H --
D J
C xxx

 

EAST
S --
H K
D --
C xxx

 

SOUTH
S 9
H 8
D 7
C 3

 

When you lead your last trump, West has to pitch a club in order to keep his diamond guard; you then throw the DT. Similarly, East must throw a club to keep his heart guard, and you take the last three tricks with your CAK2.

At the table, West informed his partner that he should have overtaken the HT with the jack and cashed the HK, in order to prevent the squeeze. While this is certainly true, West is far from blameless. After East failed to overtake the second heart, West could still recover by switching to a CLUB. He should realize that if South had 6-3-2-2 shape, nothing could be done. But if South's shape were 6-3-3-1, the club switch would destroy the communication needed to carry out the squeeze.

The full deal:

 

NORTH
S Q J T
H Q 9 3 2
D T 6 4
C A K 2

WEST
S 5 2
H A T
D Q J 9 8
C T 9 7 6 4

 

EAST
S 6 3
H K J 7 6
D 5 3 2
C Q J 8 5

 

SOUTH
S A K 9 8 7 4
H 8 5 4
D A K 7
C 3

 

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