(;GM[1]FF[4]SZ[19]
GN[Black to play and connect underneath]
PC[http://senseis.xmp.net/?GokyoShumyoSection6Problem41]AP[GoWiki:2009]
DT[2009-07-15]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection6Problem41

Black to play and connect underneath]
PL[B]

AB[db][hb][dc][hc][dd][gd][ce][cf][cg]
AW[gb][fc][kc][ed][jd][de][he][df][ff][dg]


;
)
