(;GM[1]FF[4]SZ[19]
GN[Black to live]
PC[http://senseis.xmp.net/?GokyoShumyoSection1Problem87]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection1Problem87

Black to live]
PL[B]

AB[lb][nb][ob][nc][pc][nd][ne][oe][pf][og][ph][qh]
AW[kb][pb][oc][kd][ld][od][pd][qd][re][mf][nf][pg][qg][nh][oh]


;
)
