(;GM[1]FF[4]SZ[19]
GN[Shortage of liberties]
PC[http://senseis.xmp.net/?ShapeProblem6/Discussion]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?ShapeProblem6/Discussion

Shortage of liberties]
PL[B]

AB[db][eb][dc][fc][bd][cd][ed][be][bf][cf][bg][ch]
AW[cb][fb][cc][gc][dd][fd][ce][de][ee][df][cg]

;B[bb]C[B1]MN[1]

;
)
