# alias: MuiderbergTwoBids
# button-text: Muiderberg 2 Bids
# gib-works: false
# bba-works: true
# auction-filter: Auction.....\n2[HS]
# convention-card-ns: 21GF-PolishTwoSuiters
# convention-card-ew: 21GF-GIB

/*@chat
--- Muiderberg Two Bids
2!H shows 5-10 HCP with 5 Hearts and an unspecified minor.
2!S shows 5-10 HCP with 5 Spades and an unspecified minor.
At unfavorable vulnerability the minor should be 5+ cards.
https://www.bridgebum.com/muiderberg_two_bids.php
@chat*/

# Muiderberg Two Bids
dealer south

sS = spades(south)==5 and hcp(south,spades)>2
hS = hearts(south)==5 and hcp(south,hearts)>2
dS = diamonds(south)>3 and hcp(south,diamonds)>1
cS = clubs(south)>3 and hcp(south,clubs)>1

(sS or hS) and (dS or cS) and hcp(south)>4 and hcp(south)<11 and shape(south,xxxx-any 5440)