(;GM[1]FF[4]SZ[19]
GN[Black first]
PC[http://senseis.xmp.net/?HikaruProblem4]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?HikaruProblem4

Black first]
PL[B]

AB[db][bc][cc][dc][ed][ee][ef][dg][ch][ci][bj][dj][bk]
AW[bb][ac][bd][cd][cf][cg][bh][bi][aj]


;
)
