Vanderbilt
1§=16+HcP,ANY
Positive:
-2 aces
-1Ace + 1King + 1Queen
-2King + 2Queen
1§-DBL=#Handle
1§-Overcall=#Handle
1§-1¨=#0-7HcP,ANY
1§-1©=Pos,(4good)5+©
1§-1ª=Pos,(4good)5+ª
1§-1NT=#Pos,4333,4432,
1§-2§=Pos,5+§
1§-2¨=Pos,5+¨
1§-2©=(5)6©,Solid,GF
1§-2ª=(5)6ª,Solid,GF
1§-2NT=Semi-bal,An Honor
in all suits
1§-3§=(5)6§,Solid,GF
1§-3¨=(5)6¨,Solid,GF
1§-3©=6©,Semi-Solid
1§-3ª=6ª,Semi-Solid
1§-4§=6§,Semi-Solid,GF
1§-4¨=6¨,Semi-Solid,GF