(;GM[1]FF[4]SZ[19]
GN[Black to play and connect underneath]
PC[http://senseis.xmp.net/?GokyoShumyoSection6Problem54]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection6Problem54

Black to play and connect underneath]
PL[B]

AB[bc][cc][df][bg][cg][dg][eg]
AW[db][fc][cd][dd][ee][bf][cf][ef]


;
)
