(;GM[1]FF[4]SZ[19]
GN[Black to play]
PC[https://senseis.xmp.net/?UnderTheStonesProblem5]AP[GoWiki:2009]
DT[2023-02-16]
C[Diagram from https://senseis.xmp.net/?UnderTheStonesProblem5

Black to play]
PL[B]

AB[ab][kb][bc][cc][dc][jc][ed][fd][gd][hd][id]
AW[ba][ea][bb][cb][db][hb][gc][hc]


;
)
