(;GM[1]FF[4]SZ[19]
GN[White lives]
PC[http://senseis.xmp.net/?GokyoShumyoSection1Problem31/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection1Problem31/Solution

White lives]
PL[W]

AB[ic][kc][lc][pc][qc][od][le][oe][nf]
AW[mb][ob][oc][md][nd]
LB[lb:b][nb:a][pb:c]

;W[na]C[W1]MN[1]

;LB[lb:b][nb:a][pb:c]
)
