Bocchi-Duboin

1ª(4+ª)

Pass-Pass=#Re-open

DBL=Values

DBL-Pass-#Handle

DBL-2ª-2NT=#ASK

1NT=#15-17HcP,bal

2§=#5+§,Round

2¨=#5+¨,Round

2©=5+©

2ª=§ + ©

2NT=¨ + ©

3§=§ + ¨

3¨=Preempt in ¨

3ª=*§ + ¨,GF

*Solid minor,

ASK Stop