KS(Kaplan-Sheinwold)
3-4
seat
Semi-solid
Semi-solid
Semi-solid
2NT=#20-21HcP,bal
5©ª/6§¨ OK
3§¨©ª=6-7cd
3NT=27-28HcP,bal
4§¨©ª=8+cd
=================
Psych
open:1-level
=================
-
4+ cards
-
3-6 HcP
-
No Ace or King
in
side suit
Jump
shift=GF
Cheap open suit/NT=
Psych open
Anything else=
open
=================
SLAM-BIDDING
-4§
direct over
1NT=Gerber
¤4¨=0/4
¤4©=1
¤4ª=2
¤4NT=3
-4NT=BWM
¤5§=0/4
¤5¨=1/5
¤5©=2
¤5ª=3
¤6§=0
¤6¨=1
¤6©=2
¤6ª=3
¤6NT=4
-DOPI/ROPI=Steps
-DEPO:DBL=even
Pass=Odd