1c examples

N

 

W E

 

S

 

N/-

AK987

QJ

A4

KJ53

 

J2

A1062

KQ62

A102

 

 

 

Q4

K987

86

Q9876

 

 

 

10653

543

J9753

4

 

1.

 

6432

K543

J1097

Q

 

AQ5

QJ106

Q32

J63

 

 

 

J10987

A976

6

K54

 

N

 

W E

 

S

K9

8

AK84

A109872

 

2.

E/NZ

3.

AJ2

KQ2

QJ983

A6

 

 

 

Q10643

J5

K7

K984

 

4.

KQ975

A6

AJ9

KJ7

 

 

 

A2

KJ10854

874

Q4

 

N

S

1

1

1

1NT

2

2

2NT

3

3

3

4♠

p

N

S

1

2

2

2NT

3

3

3

3NT

4

p

p

UNDER CONSTRUCTION

N

E

S

W

1

p

1

p

2

p

2NT

p

3NT

p

p

p

The auction

N :18hp and 36zp, more than enough to open 1

S : 7hp, so answer is 1

W : 14hp, no 5 card : pass

N : shows his 5 card w/ 2♠. Not 1♠ because this would mean 20+. Now (s)he limits the hand till 19hp.

S wants to show that (s)he has a maximum of 6-7hp because game is still possible. (s)He bids 2NT, denying a fit in spades.

N : accepts the invitation and raises to 3NT.

Playing

As long as West does not lead diamonds the contract is made : eg. 2 for J. Then K for A. West switches to diamonds but is too late. S makes 3♠,1 , 1 and 4 .

N

E

S

W

 

1

p

2

p

2

p

3

p

3

p

3♠

p

4

p

4

p

4NT

p

5

p

6

p

p

p

 

 

 

21 nov 2015

Turnhout

The auction

E : very unbalanced and so count the zarponits : 35zp (with 14hp) , so E opens 1

S and N always pass

W : 11hp, balanced, so 2

E : is interested in clubs but first asks the amount of cards in diamonds with step 3 (=2 )

W : the answer is step 2 (3 -2341 ) for 3 cards

E :JNB = 3 asks for length of clubs

W : 3 =step 2 (4321) , for also 3 cards clubs

E : because 3NT would be an endbid , he asks about strength with 4

W :4 is step 2 meaning 11-12hp

E : 4:NT asking for aces

W : 5 =1 or 4

E can not stop anymore at 5 and risks a 6

 

Playing

E was lucky when S led with J . For K .E collected A and Q of spades and could discard 8. Then J for Q and A. When E continus with 10 S took K and played A, trumped with 7. Then E played 2 to collect S's last trump. Arriving in W with 6 he now played Q , K, trump. Via Q he got back in W to play J and discard a diamond. E makes 3♠, 1 , 3 and 5 . Contract, thanks to a happy lead.

N : 33zp, 1

S : 23zp, GF, 54xx in major, so 1

N : asks which M?

S : step 1=1NT so spades is the 5 card

N : JNB= 2nd suit?

S : 2 =step 3 of remaining suits=BUT because is the last of the remaining suits S must apply the extension technique and tell in the same answer about a possible singleton. Step 1 becomes step 0 and indicates a 5422.

N : JNB 2NT to ask for the strength

S : step1 = 3♣, 8-10hp

N : fits with spades. No need to investigate slem, therefore : 4♠, although 3NT is an alternative.

N : 11+18+6=35zp, 1

S : 26zp, GF, 6322 in major, so 2

N : 2 = asks which M?

S : step 2=2NT so hearts is the 6 card

N : JNB=3= 3card suit?

S : 3 =step 2 of remaining suits= which is not the last of the remaining suits and therefore the extension technique is NOT applicable.

N : JNB= 3 to ask for the strength

S : step1 = 3NT, 8-10hp

N : fits with hearts. He knows that S has two doubletons. Slem is near. On the edge. N decides for 4