# alias: Splinters_after_Minor
# button-text: Splinters after Minor
# gib-works: true
# bba-works: true
# auction-filter: Note..1.Splinter
# convention-card-ns: 21GF-DEFAULT
# convention-card-ew: 21GF-GIB

/*@chat
--- Splinter Bids are double jumps.  They show a singleton or void in the suit bid and support
in support of opener's minor (at least 9-cards).
GIB splinters with a singleton A, K, or Q.  Some players do NOT.
• After 1!C a jump to 3!D, 3!H, or 3!S
• After 1!D a jump to 3!H, 3!S, or 4!C
@chat*/

# Splinters
dealer south

#include "script/Calm-Opponents"
# Defines calmWest
#include "script/TP"
# Defines tpSouth, tpNorth
#include "script/Predict-Opening-1-Bid"
# Defines oneClub, oneDiamond, gibNT

# Define things to exclude for North
jacobyJS  = diamonds(north)>4 and tpNorth>16    // Jacoby Jumpshift to 2D
major     = spades(north)>3 or hearts(north)>3  // a Major suit response
balInvite = shape(north,any 1xxx) and (hcp(north)==11 or hcp(north)==12)  // 2N is Balanced Invite w/11-12 HCP & a singleton
nExcludes = jacobyJS or major or balInvite

# Define things to exclude for South
strong2   = hcp(south)>21 or tpSouth>22 or losers(south)<5   
gib2NT    = shape(south, any 5332 +any 4432 +any 4333) and (hcp(south)==20 or hcp(south)==21)
sExcludes = gibNT or gib2NT or strong2

sOpens = ((hcp(south)==11 and tpSouth>12) or hcp(south)>11) and not sExcludes  // min HCP requires extra TP or length

# North Splinters w/4-card support and any shortness
anyShortness = shape(north,any 1xxx +any 0xxx)
cFit = oneClub    and clubs(north)>5
dFit = oneDiamond and diamonds(north)>4
fit = cFit or dFit

nSplinters = fit and tpNorth>13 and anyShortness and not nExcludes

part  = (tpNorth + tpSouth)<26
game  = (tpNorth + tpSouth)<33 and not part
slam  = (tpNorth + tpSouth)<37 and not (part or game)
grand =                            not (part or game or slam)

#include "script/Leveling"
lev1 = part  and keep
lev2 = game  and keep70
lev3 = slam  and keep
lev4 = grand and keep
levelTheDeal = lev1 or lev2 or lev3 or lev4

sOpens and calmWest and nSplinters
and levelTheDeal

action
average "Part Score" 100 * part,
average "Game"       100 * game,
average "Slam"       100 * slam,
average "Grand"      100 * grand,