(;GM[1]FF[4]SZ[19]
GN[Failure at 1]
PC[http://senseis.xmp.net/?GokyoShumyoSection1Problem52/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection1Problem52/Solution

Failure at 1]
PL[B]

AB[dm][en][co][do][bp][cq]
AW[cl][dl][el][fm][bn][fn][bo][dq][fq][dr]

;B[ao]C[B1]MN[1]
;W[cn]C[W2]MN[2]

;
)
