(;GM[1]FF[4]SZ[19]
GN[Black to play.]
PC[http://senseis.xmp.net/?RTGProblem17]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?RTGProblem17

Black to play.]
PL[B]

AB[ea][fa][cb][fb][fc][ed][fd][de][af][bf][cf][df]
AW[da][eb][bc][dc][ec][dd][ae][be][ce]


;
)
