(;GM[1]FF[4]SZ[19]
GN[White to live]
PC[http://senseis.xmp.net/?GokyoShumyoSection1Problem91]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection1Problem91

White to live]
PL[B]

AB[mb][kc][lc][nc][oc][rc][pd][qd][le][lf][mf][ng][og][qg][rg]
AW[mc][md][nd][od][rd][me][oe][pe][qe][re][nf][of]


;
)
