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Detail specifications 71BG - Level 3

Leading against a NT contract doubled

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Leading against a NT contract : Your Partner has doubled.
Opps haven't bid any suit.:
Your Partner has asked for a lead in a major suit, a priori . But, first of all, you should carefully examine your cards.
  • if you only have one or two low-ranked cards, then lead this suit.
  • if you have5 cards with one or more high ranking honors, then your P can't have . Therefore, he is signalling for CO!

SWNE
1NT
Pass
2NT
Pass
3NT
Pass
Pass
X
Pass
Pass
Pass
    
    
    
K
J
7
5
6
3
J
9
7
4
4
3
2
QCM 3919
6 Opps haven't bid any suit. Double is asking for a lead in a major suit. Here, there is no ambiguity : with your Jack 5th in Spades, you know that your P is waiting on a lead!
 
 
Leading against a NT contract : Your Partner has doubled.
Opps have bid one or more suits.,
  • if Opps have bid a suit, your P is asking for a lead in the suit bid by dummy.
  • if Opps have bid several suits, your P is asking for a lead in the 1st suit bid by dummy.

SWNE
1
Pass
3NT
Pass
Pass
X
Pass
Pass
Pass
    
    
    
J
10
9
7
K
10
8
5
3
10
9
8
5
Exercise Q3921. 8 Your Partner is asking for a lead, the suit bid by the dummy. Don't let him down.
 
 
Leading against a NT contract : Your Partner has doubled.
SWNE
1
Pass
1
Pass
2
Pass
2
Pass
2NT
Pass
3NT
X
Pass
Pass
Pass
    
    
    
9
5
J
10
9
6
10
9
8
J
9
5
2
Exercise Q3828 9 Your Partner is asking you to lead dummy's 1st bid suit.
 
 
Leading against a NT contract : Your Partner has doubled.
Example :
SWNE
1NT
Pass
3NT
X
Pass
Pass
Pass
    
    
    
7
5
Q
J
10
7
4
2
10
9
8
7
3
QCM 3918
7. Opponents haven't bid any suit. Here, double is asking for a lead in a major suit. There's no doubt with only 2 cards.