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Detail specifications 21MC - Level 3

Using Stayman with a 5 card Major

2 Stayman is a conventional bid used by responder to 1NT opening bid.
It requires at least 8HCP and 1 or 2 4 card major . The responder may also have 5-4 in the Majors (or even 6-4)

Learn how to also use it when you simultaneously have :
  • a 5 card Major
  • une force de 7-8H
  • an irregular distribution

If your hand meets these three criteria, Do not use Transfer bids. as you may not be able to propose a good game contract after the transfer rectification ... whreas if you use the Stayman..no Problem !
SWNE
1 SA Pass
2 Trefle Pass 2 Carreau Pass
2 Pique
Queen Spades
Jack Spades
10 Spades
8 Spades
4 Spades
4 Hearts
King Clubs
Jack Clubs
10 Clubs
3 Clubs
6 Diamonds
5 Diamonds
4 Diamonds
Problem E9882 : After the Stayman, propose game with the 2 rebid 2 . the Opener will only accept if he is maximum ! If you had started with a transfer, You would have had to Pass after the rectification. It is not possible to bid 2NT with a singleton, 3 would be forcing to game and 3 would promiss 6 cards !
 
 
Using Stayman with a 5 card Major
This convention is universal for advanced players ; It does, however work better with Pi than with . Please note that if the opener is minimum and not fitted N, the 2 sequences are equivalent and the bidding stops at 2 ! Using Stayman with a 5 card Major enables you to find good games when the opener is maximum.
Jack Spades
9 Spades
King Hearts
9 Hearts
King Clubs
10 Clubs
8 Clubs
5 Clubs
2 Clubs
Ace Diamonds
King Diamonds
Jack Diamonds
4 Diamonds
SWNE
1 SA Pass
2 Trefle Pass 2 Carreau Pass
2 Pique Pass Pass Pass
Ace Spades
Queen Spades
10 Spades
6 Spades
3 Spades
8 Hearts
Queen Clubs
9 Clubs
7 Clubs
6 Clubs
9 Diamonds
7 Diamonds
6 Diamonds
Problem 9870 Here, the opener, being minimum and not fitted refuses the responder's proposal and passes . Using Transfer would have lead to the same final bid.
 
Ace Spades
4 Spades
Queen Hearts
Jack Hearts
4 Hearts
Ace Clubs
9 Clubs
8 Clubs
7 Clubs
5 Clubs
Ace Diamonds
Queen Diamonds
7 Diamonds
SWNE
1 SA Pass
2 Trefle Pass 2 Carreau Pass
2 Coeur Pass 4 Coeur Pass
Pass
King Spades
8 Spades
7 Spades
Ace Hearts
10 Hearts
8 Hearts
7 Hearts
5 Hearts
6 Clubs
Jack Diamonds
9 Diamonds
5 Diamonds
4 Diamonds
Problem E9883 Your camp will try for game and make it ! you'll be able to get 10 tricks !