Eddie Kantar
 

 

 

Double Dummy Problems 

Most double dummy problems are so hard that the average reader usually doesn't even try to solve them. Most of the following double dummy problems are much easier. Good luck.

Last problem (#20) added 11/1/06

#1    HARD TO IMAGINE   (A toughy) 

                                North  
                                 S. K742
                                 H. 8 
                                 D. 87532 
                                 C. 1098 

West                                               East
S. J53                                             S. AQ10
H. Q97653                                     H. J42 
D. AKQJ                                          D. 10964 
C. -                                                 C. 543 

                                South 
                                 S. 986
                                 H. AK10 
                                 D.  -
                                 C. AKQJ762 

South to make 5C after West leads the DA. 

SOLUTION to #1 

Ruff the diamond with the CA; over to  dummy using  the C6 and ruff a diamond with the CK. Continue with a club to dummy 7, ruff a third  diamond with the CQ and play the AK10 of hearts ruffing with dummy's last trump and ruff a fourth diamond with the CJ leaving your hand with the C2 and three small spades. 

Dummy has Kxx of spades and a high diamond and East has the C3 and the AQ10 of spades. Can you see it coming?  Toss  East in with the three of clubs, discarding a spade from dummy. East has to play the ace and a spade and dummy takes the last two tricks with the SK and a small diamond. 

#2     SEE IT? 

                                            North
                                            S. AK432
                                            H. 102
                                            D. A43
                                            C. K32

West                                                                                East 
S.  J 10                                                                           S. Q987 
H.  9876                                                                         H. 5
D. J109                                                                          D. KQ852
C. J987                                                                          C. Q106

                                            South
                                            S. 65
                                            H. AKQJ43
                                            D. 76
                                            C. A54

Contract:  6H     Opening lead:  DJ

SOLUTION to #2 

Win the DA and play the S. AK followed by a third spade upon which you discard your diamond.   East does best to return a club which you must win in your hand.    Now the ace and a heart to dummy's ten followed by a spade ruff high.   West's last two trumps are removed and you enter dummy with the CA to discard your losing club on the dummy's established spade.

#3   WHAT A LEAD!

                                            North
                                            S. Q 
                                            H. J54
                                            D. A1098765
                                            C. 82 

West                                                                          East
S. J1076                                                                   S. 9854   
H. AKQ102                                                                H. 98763 
D. QJ                                                                         D. K43           
C. A9                                                                         C. 3

                                            South 
                                            S. AK32
                                            H. -
                                            D. 2
                                            C. KQJ107654

Contract:  6C   Opening lead ace of clubs followed by the 9 of clubs.

SOLUTION to #3 

Cash three more clubs to reach this forced ending:

                                                North
                                                S.  Q  
                                                H.  J5
                                                D. A10987
                                                C. -

West                                                                           East                 
S. J1076                                                                    S. 9854     
H. AK                                                                         H. 9                         
D. QJ                                                                         D. K43      
C. -                                                                            C. -   

                                              South
                                              S. AK32
                                              H. -
                                              D. 2
                                              C. 654

When you play yet another club, discarding a diamond, West must discard a spade. A diamond discard allows to you cash the ace and run the ten through East; a heart discard allows you to cross to dummy with a spade and ruff a heart establishing the jack.    East discards a heart.

Cross to dummy with the SQ, ruff a heart, cash the  AK of spades to this three card end position:

                                             North
                                             S. -
                                             H. J
                                             D. A10 
                                             C.  -

West                                                                              East
S.  -                                                                                 S.  9
H. A                                                                                H. -
D.  QJ                                                                             D. K4
C. - -                                                                               C. -

                                            South
                                            S.  3
                                            H.  -
                                            D.  2
                                            C. 4


When you play your last club, West must discard a diamond to protect the HA, dummy discards a heart and East must discard a diamond to protect  the S9.    Voila, both diamonds in dummy are now high.

#4  YOU CAN DO IT! 

                                         North 
                                         S. J10 
                                         H. AQ54 
                                         D. 76
                                         C. A10987  

West                                                                    East
S. 654                                                                  S. 32          
H. KJ97                                                               H. 1032
D. AQ32                                                              D. 109854  
C. QJ                                                                   C. K32                     

                                        South
                                        S. AKQ987  
                                        H. 86
                                        D. KJ
                                        C. 654

Contract: 4S   Opening lead:  S5

SOLUTION to #4 

Win the opening lead in your hand, lead a heart to the queen, cash the HA and ruff a heart; reenter dummy with a spade, ruff dummy's last heart, and draw the last trump discarding a diamond (or a club) from dummy.    The stage is now set for playing the ace and a club.    If West wins, West has to lead a diamond from the  AQ.    If East overtakes to lead a diamond, you make an extra club trick.

#5  ANOTHER TOUGHIE

                                                North
                                                S. Q2
                                                H. K32
                                                D. A9832
                                                C. A32

West                                                                             East 
S. -                                                                                S. J10843
H. 987654                                                                   H. J10
D. -                                                                                D. 107654
C. J1098764                                                               C. 5

                                            South
                                            S. AK9765
                                            H. AQ
                                            D. KQJ
                                            C. KQ

South to make 7S!  Opening lead:  CJ

SOLUTION to #5

Win the CA and lead a low spade. East does best to play the ten which you win with the king.    Continue with the KQ of diamonds and overtake the jack with dummy's ace to lead the D9.    East might as well cover which you ruff.    Now the AQ of hearts overtaken with dummy's king and a club pitched on the high D8. East and South are both down to four trump.    East has the J843 and you have the A976, dummy has the stiff queen.    The lead is in dummy and you lead a club or a heart.    East trumps low, you overtrump, return to dummy with the SQ and take the last two tricks with the A9 hovering over East's J8.  l

#6 TURNING THREE LOSERS INTO TWO

                                                    North
                                                    S. AKQ
                                                    H. 9876
                                                    D. K2
                                                    C. 10987

West                                                                            East
S. 876                                                                          S. 5432 
H. QJ10                                                                       H. 543
D. Q97                                                                         D. A
C. KJ43                                                                       C. AQ652

                                                    South
                                                    S. J109
                                                    H. AK2
                                                    D. J1086543
                                                    C. -

South to make  5D   Opening lead:  C3   East plays the A.

SOLUTION to #6

Ruff the opening lead and cross to dummy three times in spades to ruff dummy's three remaining club.    Now exit with the AK and a heart to West' s queen.    West remains with three trump as do you.    Dummy has two trump and a heart and East has the blank ace of diamonds along with a spade and a club.

West must lead a diamond which you duck to East's ace.    When East leads a black card you play the DJ.    West cannot take a trick with the guarded queen even though dummy has a stiff king; a smother play. 

#7:   WHERE THERE ARE EIGHT THERE MUST BE NINE

                                               North     
                                              S .KJ2 
                                              H. J10954 
                                              D.  84 
                                              C.  752  

West                                                                          East
S. 108753                                                                 S. Q
H. K85                                                                       H. Q6
D. Q2                                                                         D. KJ10763
C. AQ10                                                                    C. 8643 

                                               South
                                              S. A964
                                              H. A73
                                              D. A95
                                             C. KJ9

South to make 3NT against best defense.    The opening lead is the DQ.

SOLUTION to #7 

East overtakes the first diamond which South must duck and returns a club which West wins cheaply.    West exits with a low spade to dummy's king and the HJ is run to West.    If West wins and exits a diamond, South wins and reels off four rounds of hearts pitching a diamond and a club reducing to the SA9 and the blank CK.    West must hang on to the guarded ten of spades and must blank his CA. Dummy exits a club to the ace and South takes the last two tricks with the SA9.  

If West ducks the HK, it leads to the same ending.    South cashes the DA and exits with the ace and a heart.    West wins and leads a spade taken by dummy's jack.    When dummy cashes both hearts it leads to the same ending.   

#8 YOU CAN NEVER BE TOO CAREFUL

                                                    North
                                                    S. A Q 8 6
                                                    H. -
                                                    D. A 10 4
                                                    C. Q J 10 9 3 2

 West                                                                                East
S. 9 5 3 2                                                                          S. -
H. Q J 10 9 3                                                                   H. 5 4
D. Q 8 6 3                                                                         D. K J 9 7 5 2
C. -                                                                                    C. 8 7 6 5 4

                                                    South
                                                    S. K J 10 7 4
                                                    H. A K 8 7 6 2
                                                    D. -
                                                    C. A K

Contract 7S
Opening lead: HQ

SOLUTION to #8 


Discard a club from dummy at trick one (key play), cash a second heart discarding another club, lead the SJ to the SQ and ruff a low diamond with a high honor, say the ten.    Next lead the S4 to the 6, ruff the D10 with the SK and lead the S7 to the eight.    You are now ready for the grand unblock.    Play the SA and the DA discarding the AK of clubs from your hand.    Dummy remains with the C QJ109 for the last four tricks.    Applause.

If you discard a diamond from dummy at trick one, or neglect to ruff both diamonds high, you wind up with egg on your face.

#9 CAN YOU FIND THE ENTRY?


                                   North
                                  S. J
                                  H. A K 2
                                  D. A 9 4 3
                                 C. K J 10 8 7

West                                                    East
S. 10 5 4 3                                          S. Q 8 7 2
H. 10 9 8 7                                          H. 6
D. J 8 7 6                                            D. Q 10
C. 5                                                      C. Q 9 6 4 3 2

                                 South (you)
                                  S. A K 9 6
                                  H. Q J 5 4 3
                                  D. K 5 2
                                  C. A

Contract:  South to make 7H

Opening lead: H10

SOLUTION to #9 

Win the opening lead in dummy and play the SJ which East must cover and you take the trick with the ace.    Next, lead the S9 which West must cover and you ruff low in dummy.    Cash dummy's remaining heart, cross to the CA and play your three remaining hearts.    As you lead your last heart this is the six card end position:

                                 North
                                  S.
                                  H.
                                  D. A 9 4
                                  C. K J 10
West                                                    East
S. 5 4                                                   S. 8 7
H.                                                         H.
D. J 8 7 6                                            D. Q 10
C.                                                         C. Q 9

                                     South
                                      S. K 6
                                      H. 3
                                      D. K 5 2
                                      C.

West discards a diamond (or a spade), dummy discards a club and East is squeezed in three suits.    If East discards a spade, the S6 is your thirteenth trick.    If East discards a club, cash a high spade, discarding a diamond and takes the last four tricks with the AK of diamonds and the KJ of clubs.    Finally, if East discards the D10, cash the SK discarding a club, and play the king and a diamond to the nine.

#10 LOOKING FOR #12

                                     North
                                      S. A 8 2
                                      H. Q 6 5
                                      D. A 4 3
                                      C. Q 9 6 2

West                                                            East
S. 10 9 4                                                     S. K Q J 7 6 5
H. -                                                              H. J 10 2
D. Q J 9 7 5                                                D. 2
C. A 10 8 7 5                                              C. J 4 3


                                          South
                                          S.  3
                                          H. A K 9 8 7 4 3
                                          D. K 10 8 6
                                           C.  K

South to make 6H against best defense.   West leads the S10.


SOLUTION to #10 

Win the SA and lead a club to the king at trick two.   If West wins and gets out with the DQ (best), win the king, draw trump ending in dummy, discard a diamond on the queen of clubs, ruff a club, and play all of your trump.   The last trump squeezes West in the minors.

If West ducks the king of clubs, draw trump ending in dummy and lead a low club discarding a diamond. If a diamond or a spade is returned, win in your hand and play all of your remaining trump once again squeezing West in the minors.

#11   ANOTHER 6H CONTRACT


                                      North
                                      S. A J 10 6
                                      H. K Q 5 4
                                      D. K Q
                                      C. A K J

West                                                         East
S  9 8 7 5                                                 S. K Q 4 3 2
H. J 10 3                                                  H. 2
D. 10 9 8 7 6                                           D. A 5 4
C. 10                                                        C. Q 4 3 2

                                        South
                                         S.-
                                         H. A 9 8 7 6
                                         D. J 3 2
                                         C. 9 8 7 6 5

South to make 6H against best defense after West leads the D10 and East wins the ace and returns a diamond. 

SOLUTION to #11 

Play three rounds of trump ending in your hand and play the DJ discarding a club. East has to make two discards on the hearts.   East cannot afford to discard a club because you can set up the club suit with just one ruff in dummy.    Therefore, East does best to discard a spade and a diamond.    However on the jack of diamonds, East must discard again.   This time East is squeezed.   If East discards a club, cash the ace-king of clubs, ruff a spade back to your hand and ruff a club setting up your remaining clubs.   You don't even need dummy's ace of spades!    If East discards a spade on the DJ reducing to KQx, use your club entries to ruff two spades in your hand setting up dummy's jack of spades for the 12th trick.
 

#12    DON'T COME HOME LAME ON THIS ONE

                           North
                           S. J10
                           H. AQ54
                          D. 76
                           C. A10987

West                                          East
S. 654                                       S. 32
H. KJ97                                    H. 1032
D. AQ32                                   D. 109854
C. QJ                                        C. K32

                           South
                            S. AKQ987
                            H. 86
                            D. KJ
                            C. 654

Contract 4S     Opening lead:  S4 

SOLUTION to #12 

Win the opening lead in your hand, take the heart finesse, cash the ace and ruff a heart. Return to dummy with a spade and ruff dummy's last heart. Now draw the last trump and lead a club to the ace and a second club. If West wins the trick, he must lead a diamond reducing your losers to three; two clubs and one diamond. If East overtakes the second club with the king to return a diamond, it costs East a club trick to do so and you still make your contract losing two diamonds but only one club. 

#13  The Dentist's Coup    

                        North 
                        S. AK86
                        H. AKQ43
                        D. A 
                        C. AJ2 

West                                      East 
S. Q1075                               S. -
H. J9                                      H. 1032
D. J532                                  D. KQ109874
C. K108                                 C. 975

                        South (you)
                        S. J9432
                        H. 765
                        D. 6
                        C. Q743

Contract:  6S by South  Opening lead: D2 

SOLUTION to #13

Win the DA (nice play), cash the AK of hearts stripping West of hearts, and exit dummy with the S8 to West's 10. West does best to lead a diamond which you ruff in your hand while discarding the C2 from dummy. Now the SJ from your hand. If West covers, draw trump ending in your hand with the S9 and take the club finesse. If West plays low, play low from dummy, take the club finesse, draw trump and get on to the next hand. 

#14  TIM BOURKE (AUSTRALIA) SPECIAL

                         North 
                         S. 87
                         H. 7 
                         D. Q87432 
                         C. 10852 

West                                     East 
S. 10954                              S. KQJ632 
H. 43                                     H. 8652 
D. AJ9                                  D. 106 
C. J973                                C. 4  
                          South 
                          S. A 
                          H. AKQJ109 
                          D. K5 
                          C. AKQ6

Contract: 6H     West leads the S10  

SOLUTION to #14

Win the SA, cash five rounds of hearts and ONE club, leaving: 

                            North 
                            S. - 
                            H. - 
                            D. Q87 
                            C. 1085  
West                                           East 
S. -                                              S. KQJ6 
H. -                                              H. - 
D. AJ9                                        D. 106 
C. J97                                        C. -  
                            South 
                            S. - 
                            H. 9 
                            D. K5 
                            C. KQ6 

When you play the H9, West must discard a diamond as you discard a club from dummy. Now the DK which West must duck. When you play a second diamond, West must win and lead away from the CJ. 

Had you cashed two rounds of clubs before leading the last heart, you would not make the hand. You would have to discard a club from dummy leaving the ten bare. Now West can win the second diamond and exit with the CJ securing the C9 as the setting trick. 


If West reduces to one spade, two diamonds and three clubs. Play the DK before the last trump which West must duck. Now the last heart forces West to discard a spade and a diamond exit forces West to win and lead away from the CJ.

#15  TRICKY, TRICKY, TRICKY

                         North

                         S. AJ10

                         H. 10654

                         D. KQ

                         C. QJ92

West                                         East
S. Q654                                     S. 2

H. K8                                         H. QJ972

D. A1082                                   D. 9763

C. 874                                       C. K105

                        South

                        S. K9873

                        H. A3
                        D. J54

                        C. A63

Contract 4S   Opening lead:  HK

SOLUTION to #15

Win the second heart, lead a spade to the ten and exit dummy with the DK. West does best to win and exit a diamond to the queen. Next, the CQ from dummy which East ducks, say. It doesn't matter. You enter your hand with the CA, discard a heart on the DJ, repeat the spade finesse and ruff dummy's last heart with the SK before exiting your hand with a club to East's ten.

Everyone remains with two cards. Dummy has the SA and a club, East a diamond and a heart, you have the S98 and West, the Q6 of spades. When East leads a red card you ruff with the eight. If West overtrumps with the queen, you overtrump with dummy's ace and your S9 takes the tenth trick. If East underruffs, the SA takes the 10th trick. A smother play.

#16  LEGENDARY HAND

                               North

                               S. A432

                               H. A107654

                               D. A75

                               C. -

              West                                East

              S. 6                                  S. -

              H. 982                              H. QJ3

              D. 2                                  D. KQ1096

              C. KJ1098432                   C. AQ765

                               

                                 South

                                 S. KQJ109875

                                 H. K

                                 D. J843

                                 C. - 

South to make 6S. The opening lead is the D2.  

SOLUTION to #16

The idea is to set up the hearts to pitch diamonds, but dummy "appears" to be one entry short. You must win the opening lead in dummy, cross to the HK and lead the S5. When West produces the S6, play low from dummy!  West remains with hearts and clubs. If a heart is returned it is easy enough to set up the heart suit with one ruff using the SA as the reentry. Ditto if a club is returned, ruff in dummy, discarding a diamond, discard another diamond on the HA, ruff a heart and enter dummy with the SA to shed your last diamond on an established heart. Hand played by Henri Svarc of france.

#17  KILLING LEAD?

                                    North

                                    S. K109

                                    H. 107432

                                    D. 2

                                    C. AKQ3

                 West                                 East       

                 S. 64                                 S. 8532

                 H. AQJ86                           H. K95

                 D. KQ                                D. J853

                 C. 10872                          C. J9

                                   South

                                   S. AQJ7

                                   H. -

                                   D. A109764

                                   C. 652

 

SOLUTION to #17

Win the lead in dummy, ruff a heart, cross to a club, ruff a heart, back to a club, ruff a heart, play the DA and ruff a diamond and cash the SK. Don't look now but you have taken the first nine tricks and this is what is left:

                                       North

                                       S -

                                       H 107                                      

                                       D. -

                                       C. Q3

                     West                            East

                     S.                                 S. 85

                     H. AQ                           H.  -

                     D. -                              D. J8

                     C. 108                         C. -

                                      South

                                      S. -

                                      H. -

                                      D. 1097

                                      C. 6

North plays the CQ, East ruffs but must concede the tenth trick to South's D10. Without the (&*%$#) trump lead, of course, there are 10 easy tricks on a crossruff.

 

 

#18   TRICKY

This one comes from the Italian monthly Bridge d'Italia 

                                       North

                                       S. AK

                                       H. AK

                                       D. 65432

                                       C. Q532

                  West                                East

                  S. Q975                            S. 10432

                  H. Q1076                          H. 932

                  D.                                     D. 10987

                  C. AKJ109                         C. 87

                                      South

                                      S. J86

                                      H. J854

                                      D. AKQJ

                                      C. 64

YOUR CONTRACT IS 5D  AND THE OPENING LEAD IS THE KING-ACE-JACK OF CLUBS.  

 

Solution to #18

You must play the CQ (you can't afford to ruff unless East's ruffs). East ruffs and you overruff. Cash the AK of both major suits, return to your hand with a diamond, ruff a heart and play your last diamond in this forced three card ending.

                                             North

                                             S. -

             &n