(;GM[1]FF[4]SZ[19]
GN[Black to play - optimal play sought]
PC[http://senseis.xmp.net/?BQM45]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM45

Black to play - optimal play sought]
PL[B]

AB[db][dc][ec][ad][cd][ed][ae][be][de][cf]
AW[ba][da][fa][cb][eb][gb][ac][bc][cc][fc][bd][bg]
CR[bg]


;CR[bg]
)
