(;GM[1]FF[4]SZ[19]
GN[Black to play]
PC[https://senseis.xmp.net/?HitachiNumber7]AP[GoWiki:2009]
DT[2020-06-11]
C[Diagram from https://senseis.xmp.net/?HitachiNumber7

Black to play]
PL[B]

AB[gb][bc][fc][gc][bd][cd][dd][ed][be]
AW[fa][bb][fb][ac][cc][dc][ec]


;
)
