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Detail specifications 21SA - Level 2

Responding bid in 3rd seat after an initial pass

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Responding bid in 3rd seat after an initial pass
In this situation, Responder passed in the 1st bidding round, so therefore his bids are modified because :
  • his points are limited to 11HCP maximum (otherwise he would have opened)
  • It's possible that Opener has opened with 11-11HCP (maybe less!)

Responder :
  • fitted in Opener's major bids a support fit, with either a suit shift or Drury depending on strength.
  • Not fitted,
    • no long suit : 1NT with 6-11HCP
    • with an interesting long suit : bid this suit

SWNE
Pass
Pass
1
Pass
3
J
8
6
5
K
Q
2
10
8
J
9
3
2
Problem E5107 Jump fit with 4 trump cards
 
SWNE
Pass
Pass
1
Pass
1NT
K
J
3
4
J
10
5
4
3
A
Q
5
2
Problem E2314 1NT shows up to 11HCP (after an initial pass), no fit and no long suit biddable (need honors to be able to bid this suit)
 
 
The Responder is fitted in a major suit.
  • support bid with 6-10HCP :
    • support bid at the 2 level with 3 cards
    • support bid at the 3 level (pre-empt) with 4 cards
    • support bid at the 4 level (pre-empt)< with 5 cards and an irriegular distribution
    • 2 Drury Convention with 11HCP and 3 trump cards
    • jump shift bid with 9-10HCP and a "nice" suit with at least 5 cards and a minimum 4 card fit with P's opening major

SWNE
Pass
Pass
1
Pass
2
J
8
6
Q
J
4
J
8
4
Q
9
3
2
Problem E5162 Show your weakness and get in Opp's way of bidding.
 
SWNE
Pass
Pass
1
Pass
4
7
5
3
K
10
7
3
2
4
K
J
9
8
Problem 5108 Bid Game with 5 trumps and an irregular distribution.
 
 
The Responder who isn't fitted in P's major and no long suit biddable :
  • Passless than 6HCP
  • 1NT with 6 - 11HCP and not 10HCP(after an opening in a major, 2NT is a convention meaning : 4 card fit, 9-11HCP and a singleton)

SWNE
Pass
Pass
1
Pass
1NT
K
J
3
4
J
10
5
4
3
A
Q
5
2
Problem E2314 Despite 11HCP now isn't the time to speed up the bidding : ugly TRs and the singleton isn't any good.
 
 
Suit shift
  At the 1 level : no fit and at least 5-6HCP to be able to bid a 4 card major. This bid is non forcing.
  At the 2 level and no jump non forcing bid:
  • With 8-11HCP
  • with a "nice" 5 carder (minimum 5)
  • and ... no fit in the opening major

  With a jump bidshows 9-11HCP a "nice" 5 carder (min.5) and at least 4 cards in the opening major
SWNE
Pass
Pass
1
Pass
2
K
4
3
3
6
5
3
A
Q
10
9
8
3
Problem E2313 After having passed on the 1st round of bidding, always bid your "nice" 6 carder with 8-11HCP.