SUPER precision BG
1NT-2§
Pass=0-7HcP
DBL=8-10HcP
2¨=Stayman
2¨-2©=4©,2-3ª
2¨-2ª=4ª,2-3©
2¨-2NT=No 4cd MAJOR,
+ opps stop
2¨-3§=No 4cd MAJOR,
No opps stop
2¨-3¨=5¨,
No opps stop
2©=0-7HcP,5+©
2ª=0-7HcP,5+ª
2NT=10-11HcP,bal + Stop
3§=GF,Slam invite
3¨=7-10HcP,6+¨
3©=7-10HcP,6+©
3ª=7-10HcP,6+ª
3NT=Signoff
+ Stop