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Detail specifications 61LZ - Level 1

2NT : negative bid (limited raise)

2NT : negative bid (limited raise)
This is a bid used by the Responder after Opener's strong two-suiter bid showing a weak hand 5-7HCP
This bid conveys to Opener :
  • either a fit in one of his suits
  • or a regular hand to play NT

This is a forcing bid for one round ... the bid of the strong two-suiter is in itself auto forcing!
Ace Spades
Jack Spades
7 Hearts
6 Hearts
Ace Clubs
King Clubs
Queen Clubs
5 Clubs
4 Clubs
King Diamonds
Queen Diamonds
Jack Diamonds
10 Diamonds
SWNE
1 Trefle Pass
1 Coeur Pass 2 Carreau Pass
2 SA Pass 3 SA Pass
Pass
Queen Spades
8 Spades
6 Spades
4 Spades
King Hearts
5 Hearts
4 Hearts
2 Hearts
Jack Clubs
3 Clubs
2 Clubs
7 Diamonds
5 Diamonds
Problem E4915 2NT with only 6HCP - to curb Partner's enthusiasm. Opener signs off at Game.
 
6 Spades
5 Spades
Queen Hearts
5 Hearts
Ace Clubs
King Clubs
Queen Clubs
10 Clubs
9 Clubs
Ace Diamonds
King Diamonds
9 Diamonds
8 Diamonds
SWNE
1 Trefle Pass
1 Pique Pass 2 Carreau Pass
2 SA
Ace Spades
Jack Spades
7 Spades
2 Spades
6 Hearts
4 Hearts
6 Clubs
5 Clubs
4 Clubs
3 Clubs
7 Diamonds
6 Diamonds
5 Diamonds
Problem E4915 With only 5HCP, Game isn't possible if Opener's two-suiter is minimum (18HCP). Opener will pass because his P has informed him of his point strength.
 
 
Opener's follow on bids :

  If Opener is minimum he should rebid his opening suit
   With strength for Game :
  • without a suit fit, he signs off at 3NT
  • with a fit in Responder's suit, he can bid Game at the 4 level
  • with a suit fit, he can also continue bidding describing his hand
Ace Spades
Jack Spades
7 Spades
2 Spades
6 Hearts
4 Hearts
6 Clubs
5 Clubs
4 Clubs
3 Clubs
7 Diamonds
6 Diamonds
5 Diamonds
SWNE
1 Trefle Pass 1 Pique Pass
2 Carreau Pass 2 SA Pass
3 Trefle
6 Spades
5 Spades
Queen Hearts
5 Hearts
Ace Clubs
King Clubs
Queen Clubs
10 Clubs
9 Clubs
Ace Diamonds
King Diamonds
9 Diamonds
8 Diamonds
Problem E6125 Opener with a minimum (18HCP) has to repeat his opening minor. This will prevent Responder bidding Game.
 
King Spades
Queen Spades
7 Spades
5 Spades
7 Hearts
5 Hearts
4 Hearts
10 Clubs
4 Clubs
3 Clubs
5 Diamonds
3 Diamonds
2 Diamonds
SWNE
1 Trefle Pass 1 Pique Pass
2 Coeur Pass 2 SA Pass
3 Trefle
6 Spades
4 Spades
Ace Hearts
King Hearts
Queen Hearts
6 Hearts
Ace Clubs
King Clubs
Jack Clubs
8 Clubs
5 Clubs
Jack Diamonds
4 Diamonds
Problem E6619 After Responder's limited raise bid of 2NT, Opener who has a minimum (18HCP) repeats his opening minor. Responder will pass.
 
 
The Responder now knows the strength of Opener's hand and can now bid using this knowledge :

   If Opener is minimum :
  • minimum and fitted in the 1st suit - pass
  • minimum and fitted in the 2nd suit - bids 2nd suit
  • with no fit and 8-10HCP signs off at 3NT

  If Opener isn't minimum in his bid, he will continue bidding until Game
6 Spades
5 Spades
Queen Hearts
5 Hearts
Ace Clubs
King Clubs
Queen Clubs
10 Clubs
9 Clubs
Ace Diamonds
King Diamonds
9 Diamonds
8 Diamonds
SWNE
1 Trefle Pass
1 Pique Pass 2 Carreau Pass
2 SA Pass 3 Trefle Pass
Pass Pass
Ace Spades
Jack Spades
7 Spades
2 Spades
6 Hearts
4 Hearts
6 Clubs
5 Clubs
4 Clubs
3 Clubs
7 Diamonds
6 Diamonds
5 Diamonds
Problem E8125 Pass : Responder notes that Opener is minimum in his bid.