(;GM[1]FF[4]SZ[19]
GN[Black to play]
PC[http://senseis.xmp.net/?IgoHatsuyoRonProblem4]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?IgoHatsuyoRonProblem4

Black to play]
PL[B]

AB[eb][ec][hc][fd][gd][hd]
AW[ib][dc][jc][cd][id][de][ge][ke][ef][if][kg]


;
)
