Weak Jump Shifts
Traditionally, a jump shift after partner's opening showed a very strong hand (16+ pts) and length in the bid suit. Weak Jump Shfits, however, show
length (at least 6+ cards) and a very weak hand (typically, less than 7 HCP).
North
S: Axx
H: KQJx
D: Axxxx
C: x
South
S: KJxxxxx
H: xx
D: x
C: xxx
N E S W
1D P 2S P
4S P/O