# alias: Gambling3N
# button-text: Gambling 3N
# gib-works: true
# bba-works: true
# auction-filter: Auction.....\n3NT? +
# convention-card-ns: 21GF-SPECIALS
# convention-card-ew: 21GF-GIB

/*@chat
--- Gambling 3N
A gambling 3N opening bid shows a solid 7 or 8-card minor suit and less than a K outside.
https://www.bridgebum.com/gambling_3nt.php
@chat*/

dealer south

# Gambling 3N
hcp(south)>8 and hcp(south)<12  // could have a Q or two J's outside
and
(
(top3(south,diamonds)==3 and diamonds(south)>6)
or
(top3(south,clubs)==3 and clubs(south)>6)
)
and shape(south,any 9xxx +any 8xxx +any 7xxx -any 4xxx -any 5xxx -any 6xxx)