# alias: WeOvercallTheir2C
# button-text: We Overcall Their 2C
# gib-works: true
# bba-works: true
# auction-filter: Auction.....\n2C =.= +(X|2[DHSN]) +
# convention-card-ns: 21GF-DEFAULT
# convention-card-ew: 21GF-GIB

/*@chat
---  They open 2C (strong) and we overcall or preempt.
@chat*/

# They open 2C (strong) and we overcall or preempt


dealer east

eOpens2C = hcp(east)>21

# Define South's good suits
sGC = top4(south,clubs)>2
sGD = top4(south,diamonds)>2
sGH = top4(south,hearts)>2
sGS = top4(south,spades)>2
sGoodSuit = sGC or sGD or sGH or sGS

# Define South's Fair suits
sFC = top4(south,clubs)>1
sFD = top4(south,diamonds)>1
sFH = top4(south,hearts)>1
sFS = top4(south,spades)>1
sFairSuits = sFC + sFD + sFH + sFS

sTwoSuits = shape(south,any 76xx+any 75xx+any 66xx+any 65xx+any 55xx) and sFairSuits==2
sOneSuit  = shape(south,any 9xxx+any 8xxx+any 7xxx+any 6xxx) and sGoodSuit

eOpens2C and (sOneSuit or sTwoSuits) and losers(south)<6

# For statistics only
losersWithOneSuit  = sOneSuit  ? losers(south) : 0
losersWithTwoSuits = sTwoSuits ? losers(south) : 0

produce 500
action
average "hcp east      " hcp(east),
average "sTwoSuits     " 100 * sTwoSuits,
average "losers(south) " losersWithTwoSuits,
average "sOneSuit      " 100 * sOneSuit,
average "losers(south) " losersWithOneSuit,