1§ - 1¨ generally denies a major, opener might bypass major rebid with normal weak NT type. Openers rebid of 1 major tends to be concentrated or unbalanced

2NT JUMP SHIFT OVER 1§ - 1¨

 

1§ - 1¨

2NT - 3§ = relay to 3¨

          3¨ = 5+¨ bal

          3© = 4© 11+PC

          3ª = 4ª 11+PC

          4§ = §RKCB

          4¨ = ¨RKCB

          4©/ª = exclusion §

 

1§   - 1¨

2NT - 3§

3¨   - 3©   = 0-1©

          3ª   = 0-1ª

          3NT = § mild slam try

          4§ = § slam try

          4©/ª = exclusion ¨

 

 

1§ - 1¨ could be directionless type hand with no major ie 3 card suit.

 

1§ - 1© - 3¨= Jump reverse to 3¨ shows unbalanced 4 card © raise with minimum opening bid and not a high degree of wastage.  

Singleton is unknown, opener might also be 22 with minimal wastage 3♠ asks singleton ,1st step = 22 then singletons. Could also be 5 level splinter.

1§ - 1© - 3© = Full value non forcing raise without large degree of duplication. 3 by responder is ask - 2/2 singleton L , singleton H, no singleton.  4 level cue bids by responder are ?.

1§ - 1© - 3ª = Average  4 level splinter in either ª or ¨. 3NT asks, 4 = ¨ singleton, 4♦ = ª singleton.

1§ - 1© - 3NT = Solid § 17-20

1§ - 1© - 4§ = Balanced 4 level raise.  Responder bids 4¨ with fitting and or limit values inviting opener to continue.

1§ - 1© - 4¨ = 4 level © raise with solid 6 or 7 card § suit.

1§ - 1© - 4© = Distributional raise with minimum opening bid.

 

1§ - 1ª -3¨ = Jump reverse to 3¨ shows unbalanced 4 card ª raise with minimum opening bid and not a high degree of wastage. 

Opener has singleton   or  22 with minimal wastage. Could also be 5 level splinter. Relay asks

1§ - 1ª - 3© =  Jump reverse to 3© shows unbalanced 4 card ª raise with minimum opening bid and not a high degree of wastage. 

Singleton is known. Could also be 5 level splinter

1§ - 1ª - 3ª = Full value non forcing raise without large degree of duplication. 3NT by responder is shape ask 2/2 singleton L , singleton H, no singleton.  4 level cue bids by responder are ?.

1§ - 1ª - 3NT = Solid § 17-20

1§ - 1ª - 4§= Average  4 level splinter in either ¨ or ©. 4¨ asks, 4© = ♦ singleton, 4ª = singleton.

1§ - 1ª - 4¨ = Balanced 4 level raise.  Responder bids 4© with fitting and or limit values inviting opener to continue.

1§ - 1ª - 4©= 4 level ª raise with solid 6 or 7 card § suit

1§ - 1ª - 4ª = Distributional raise with minimum opening bid.

 

 

POLOWAN

1§ - 1¨ could be directionless type hand with no major ie 3 card suit.

 

1§ - 1© - 3¨= Jump reverse to 3¨ shows unbalanced 4 card © raise with minimum opening bid and not a high degree of wastage. 

Singleton is unknown, 3 by responder asks singleton 1st step = balanced then lower/higher singleton opener might also be 22 with minimal wastage. Could also be 5 level splinter.

1§ - 1© - 3© = Full value non forcing raise without large degree of duplication. 3NT by responder is ?.  4 level cue bids by responder are ?.

1§ - 1© - 3ª = Average  4 level splinter in either ª or ¨. 3NT asks, 4¨ = ¨ singleton, 4© = ª singleton.

1§ - 1© - 3NT = Solid § 17-20

1§ - 1© - 4§ = Balanced 4 level raise.  Responder bids 4¨ with fitting and or limit values inviting opener to continue.

1§ - 1© - 4¨ = 4 level © raise with solid 6 or 7 card § suit.

1§ - 1© - 4© = Distributional raise with minimum opening bid.

 

1§ - 1ª -3¨ = Jump reverse to 3¨ shows unbalanced 4 card ª raise with minimum opening bid and not a high degree of wastage. 

Singleton is known, opener might also be 22 with minimal wastage. Could also be 5 level splinter.

1§ - 1ª - 3© =  Jump reverse to 3© shows unbalanced 4 card ª raise with minimum opening bid and not a high degree of wastage. 

Singleton is known, opener might also be 22 with minimal wastage. Could also be 5 level splinter

1§ - 1ª - 3ª = Full value non forcing raise without large degree of duplication. 3NT by responder is ?.  4 level cue bids by responder are ?.

1§ - 1ª - 3NT = Solid § 17-20

1§ - 1ª - 4§= Average  4 level splinter in either ¨ or ©. 4¨ asks, 4© = ♦ singleton, 4ª = singleton.

1§ - 1ª - 4¨ = Balanced 4 level raise.  Responder bids 4© with fitting and or limit values inviting opener to continue.

1§ - 1ª - 4©= 4 level ª raise with solid 6 or 7 card § suit

1§ - 1ª - 4ª = Distributional raise with minimum opening bid.