(;GM[1]FF[4]SZ[19]
GN[Black to live]
PC[http://senseis.xmp.net/?GokyoShumyoSection1Problem40]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection1Problem40

Black to live]
PL[B]

AB[dq][gq][cr][dr][gr][hr][ir]
AW[co][ep][fp][gp][bq][cq][hq][iq][jq][br][jr]


;
)
