(;GM[1]FF[4]SZ[19]
GN[Black to play and connect underneath]
PC[http://senseis.xmp.net/?GokyoShumyoSection6Problem37]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection6Problem37

Black to play and connect underneath]
PL[B]

AB[da][db][ib][dc][hc][kc][dd][id][ce][ke][cf]
AW[cb][eb][bc][fc][bd][hd][fe][he][df][ef][bg][cg]


;
)
