Mr Minibridge

 

Answers to Problems

Mr Minibridge
Minibridge in schools
 

 
 

Solution for Problem 1- Grade One

Problem 1 - Declarer to play for THREE tricks - South on Lead

AK2(Robot)

87
A

N
W------E
S

 

 

J109

 

Q3

2


Solution
Trick Number
Winning Card
Trick Score
One
Q
1 - 0
Two
A
2 - 0
Three
K
3 - 0

 


Solution for Problem 2 - Grade One

Problem 2- Declarer to play for FOUR tricks - South on Lead

AK42(Robot)

65
AK

N
W------E
S

 

 

10987

 

QJ3

2

Solution
Trick Number
Winning Card
Trick Score
One
Q
1 - 0
Two
J
2 - 0
Three
A
3 - 0
Four
K
4 - 0




Solution for Problem 3 - Grade One

Problem 3 - Declarer to play for FIVE tricks - South on Lead

AKQJ2(Robot)

4
AKQJ

N
W------E
S

 

 

98765

 

103

432

Solution
Trick Number
Winning Card
Trick Score
One
10
1 - 0
Two
A
2 - 0
Three
K
3 - 0
Four
Q
4 - 0
Five
J
5 - 0

 

Problem 4 - Declarer to play for FOUR tricks - South on Lead

KJ32(Robot)

65
AK

N
W------E
S

 

10987

 

AQ4
2

Solution
Trick Number
Winning Card
Trick Score
One
A
1 - 0
Two
Q
2 - 0
Three
K
3 - 0
Four
J
4 - 0

 

Solution to Problem 1 - Grade Two


Problem 1 - Declarer to play for TWO tricks - South on Lead

KJ2(Robot)

107
A

N
W------E
S

 

A98

 

Q3
2

Solution
Trick Number
Card Played
Trick Score
One

Q
which loses to
A

0 - 1
Two
K
1 - 1
Three
J
2 - 1

 

Solution to Problem 2 - Grade Two


Problem 2- Declarer to play for THREE tricks - South on Lead

KJ102(Robot)

1075
A

N
W------E
S

 

A986

 

Q3
32

Solution
Trick Number
Card Played
Trick Score
One

Q
which loses to
A

0 - 1
Two
K
1 - 1
Three
J
2 - 1
Four
10
3 - 1


Solution to Problem 3 - Grade Two

Problem 3 - Declarer to play for FOUR tricks - South on Lead

K432(Robot)

876
A

N
W------E
S

 

J109

 

AQ5
2

Solution
Trick Number
Card Played
Trick Score
One
A
1- 0
Two
Q
2 - 0
Three
K
3 - 0
Four
4
4 - 0


Solution to Problem 4 - Grade Two

Problem 4 - Declarer to play for FIVE tricks - South on Lead

A5432(Robot)

76
AKQ

N
W------E
S

 

1098
54

 

KQ6
32

Solution
Trick Number
Card Played
Trick Score
One
K
1- 0
Two
Q
2 - 0
Three
A
3 - 0
Four
5
4 - 0
Five
4
5 - 0

 

Solution to Problem 1- Grade Three


Problem 1 - Declarer to play for TWO tricks - South on Lead

AQ(Robot)

KJ

N
W------E
S

 

65

 

32

Solution
Trick Number
Card Played
Trick Score
One
2
1 - 0
J
Q
5
Two
A
2 - 0

 

Solution to Problem 2 - Grade Three


Problem 2 - Declarer to play for THREE tricks - South on Lead

A32(Robot)

K98

N
W------E
S

 

765

 

QJ10

Solution for Problem 2 - Grade Three
Trick Number
Card Played
Trick Score
One
Q
1 - 0
K
A
5
Two
2
2 - 0
6
J
8
Three
10
3 - 0
9
3
7



Solution to Problem 3 - Grade Three

Problem 3 - Declarer to play for THREE tricks - South on Lead

AJ2(Robot)

Q98

N
W------E
S

 

1076

 

K3
3

Solution
Trick Number
Card Played
Trick Score
One
K
1 - 0
8
2
6
Two
3
2 - 0
9
J
7
Three
A
3 - 0
10
3
Q

Solution to Problem 4 - Grade Three

Problem 4 - Declarer to play for FOUR tricks - South on Lead

AJ102(Robot)

Q987

N
W------E
S

 

65
AK

K43
3

Solution
Trick Number
Card Played
Trick Score
One
3
1 - 0
7
10
5
Two
2
2 - 0
6
K
8
Three
4
3 - 0
9
J
K
Four
A
4 - 0
A
3
Q

 

Solution to Problem 1 - Grade Four


Problem 1 - West leads the 7 and Declarer plays the 9 from Dummy - which card do you play to the first trick as Defender sat East?

KJ9(Robot)

7
(Lead)

N
W------E
S

 

AQ10

 

UNSEEN

Solution
10

10 is the lowest card I can play which is guaranteed to win this first trick as Table has already played to this trick and I can see from my hand and Table's that Declarer cannot beat my 10.

 

Solution to Problem 2 - Grade Four


Problem 2- West leads the 2 against a No-Trump Hand and Declarer plays the 5 from Dummy - what card do you play to the first trick as Defender sat East?

Q65(Robot)

2
(Lead)

N
W------E
S

 

AJ7

 

UNSEEN

Solution
J
J must win the trick as Declarer cannot hold K. Why not? Because West has led the lowest spade - clearly fourth highest card from a good suit - which must include one of the top four cards - in this case the K.



Solution to Problem 3 - Grade Four

Problem 3 - West leads the Q against a No-Trump Hand and Declarer plays the 5 from Dummy - what card do you play to the first trick as Defender sat East?

K65(Robot)

Q
(Lead)

N
W------E
S

 

A32

 

UNSEEN

Solution
2 OR 3

Partner's Q must win the trick as Declarer cannot beat it in his own hand. So the normal play is to let Partner's Q win the first trick


Solution to Problem 4 - Grade Four

Problem 4 - West leads the Q against a No-Trump Hand and Declarer plays the 5 from Dummy - what card do you play to the first trick as Defender sat East?

J65(Robot)

3
(Lead)

N
W------E
S

 

Q1098

 

UNSEEN

Solution
8


As Table has the card that completes your sequence of Q1098, play the lowest of the sequence to let Partner know that you must have Q109 if the 8 forces Declarer to win with the ACE or KING

 

Solution to Advanced Problem 1


Advanced Problem 1 - DECLARER TO PLAY FOR FOUR TRICKS

AQJ(Robot)

2

K954

N
W------E
S

 

876
K

1032
A

Solution to Advanced Problem 1

Trick Number
Cards Played
Trick Score
One
2
1 - 0
4
J
6
Two
2
2 - 0
K
A
5
Three
3
3- 0
9
Q
7
Four
A
4 - 0
8
10
K


Solution to Advanced Problem

Boss to PLAY to win THREE TRICKS
on any layout of Defenders' cards
South Starts (only diamonds and spades are left in play)

AQ
32
(Table Cards)

10987

N
W------E
S

K6
KQ

J32
A
(Boss)

Card by Card Solution to Advanced Problem

Trick Number
Cards Played
Trick Score
One
2 - S
1 - 0
7 - W
A - N
6 - E
Two
Q - N
1 - 1
K - E
3 - S
8 - W
Three
K - E
2 - 1
A - S
9 - W
2 - N
Four
J - S
3 - 1
10 - W
3 - N
Q - E


Solution to Advanced Problem 3

Advanced Problem 3 - DECLARER TO GUARANTEE THREE TRICKS

AQ
AQ(Robot)

109
109

N
W------E
S

KJ
KJ

32
32

Solution to Advanced Problem 3

Trick Number
Cards Played
Trick Score
One
2
1 - 0
9
A
J
Two
Q
1 - 1
K
3
10
Three
J
2 - 1
2
9
Q
Four
A
3 - 1
K
3
10
Note that the diamonds can be played before spades in exactly the same way by Declarer for exactly the same result


Solution to Advanced Problem 4

Advanced Problem 4 - TRUMP PLAY
Declarer to make all SIX tricks with hearts as the trump suit

A32
32(Robot)
4

KQJ
1098

N
W------E
S

1098
KQJ

4
54
A32

Solution to Advanced Problem 4

Trick Number
Cards Played
Trick Score
One
4
1 - 0
J
A
8
Two
2
2 - 0
9
4
Q
Three
A
3 - 0
8
4
J
Four
2
4 - 0
9
2
Q
Five
3
5 - 0
10
5
K
Six
3
6 - 0
10
3
K
Note that this is the so-called cross-ruff - making trump tricks separately increases trick taking outcomes







 

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England. UK.

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