LESSON FIVE:

 INVITATIONAL SEQUENCES

JACOBY

TRANSFERS
HOLDING
 A FIVE OR SIX CARD MAJOR:
HAND ONE: 
A 1O 9 7 4
  6 3 
J 8 6 
  A 7 2 
 HAND TWO 
K Q J  6 3 2 
10 8
Q 7 6 
  5 4 
YOU ARE SOUTH.
ON BOTH HANDS THE BIDDING TO YOU HAS BEEN:
WHAT IS YOUR CALL

ON HAND ONE?
NORTH
EAST
SOUTH
WEST
1NT*
PASS
2H**
PASS
2S
PASS
????
 

* 15-17 HIGH CARD POINTS.
** JACOBY TRANSFER
WHAT IS YOUR CALL

ON HAND TWO?
CLICK HERE FOR SOLUTIONS TO THE PROBLEMS
 
 
 
 
 
 
 
 



SOLUTIONS

HAND ONE: 
A 1O 9 7 4
  6 3 
J 8 6 
  A 7 2 
  • YOU HAVE THE VAUES FOR GAME IF PARTNER HAS A THE UPPER END OF THE NO TRUMP RANGE (17 POINTS)
  • YOU HAVE A FIVE CARD MAJOR  BID 2NT
  •  
     
     
     
     
     

    PARTNER WILL
    PASS WITH A MINIMUM AND ONLY TWO SPADES, OR,
    BID 3 SPADES  WITH A MINIMUM AND THREE CARDS IN SPADES, OR BID 3NT WITH A MAXIMUM AND ONLY TWO SPADES OR,
    BID 4 SPADES WITH A MAXIMUM AND 3 SPADES.
    PARTNER'S SELECTION ENDS THE AUCTION

 HAND TWO 
K Q J 6 3 2 
10 8
Q 7 6 
  5 4 
  • YOU HAVE THE VALUES FOR GAME IF PARTNER HAS A THE UPPER END OF THE NO TRUMP RANGE (17 POINTS)
  • YOU HAVE A SIX CARD MAJOR
    BID 3S.
    PARTNER WILL:
    PASS WITH THE LOWER END OF THE RANGE, OR,
    BID 4 SPADES WITH THE UPPER END OF THE RANGE
    NOTE: PARTNER SHOULD NOT BID 3NT ONCE YOU HAVE SHOWN A SIX CARD MAJOR. YOU SHOULD PLAY IN SPADES. THE ONLY QUESION IS 3S OR 4S

IMPORTANT NOTES:
HAND THREE
K Q J 6 3
6 3 
Q 10 7 4 
  J 4
WHEN YOU HAVE A FOUR CARD MINOR AND INVITATIONAL VALUES, IGNORE THE FOUR CARD MINOR AND BID 2NT
WHY? BECAUSE INTRODUCING A NEW SUIT AT THE 3 LEVEL IS FORCING. SEE
LESSON THREE.
HAND FOUR 
K Q J 6 3
Q 8 5 4
10 7
  J 4 
WHEN YOU ARE 5-4 IN THE MAJORS WITH ONLY INVITATIONAL VALUES,
USE STAYMAN RATHER THAN JACOBY TRANSFERS. START THIS AUCTION WITH INT-PASS-2C
*SUMMARY*
(1)  WITH INVITATIONAL VALUES, AND,
A FIVE CARD MAJOR SUIT

TRANSFER TO THE MAJOR AND BID 2NT AT YOUR NEXT TURN.

(2)  WITH INVITATIONAL VALUES, AND,
A SIX CARD MAJOR SUIT,
TRANSFER TO THE MAJOR AND BID 3 OF THE SAME MAJOR AT YOUR NEXT TURN.

 
JACOBY TRANSFERS

LESSON ONE

LESSON TWO

LESSON THREE

LESSON FOUR

LESSON FIVE

LESSON SIX


 

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