Verlau 2007

2NT=20-21HcP,bal

Overcall-SYS ON

DBL-RDBL=9+HcP

DBL-SUIT=NF

3§=#Puppet-Stayman

3¨=Trans -> ©

3©=Trans -> ª

3ª=GF,5ª+4©

3NT=Signoff

4§=Slam try,6+©

4¨=Slam try,6+ª

4©=Slam try,6+§

4ª=Slam try,6+¨