(;GM[1]FF[4]SZ[19]
GN[Failure 1]
PC[http://senseis.xmp.net/?GokyoShumyoSection1Problem64/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection1Problem64/Solution

Failure 1]
PL[B]

AB[ep][fp][dq][fq][hq][dr][hr]
AW[eo][fo][cp][dp][gp][hp][jp][cq][iq][cr][ir]
LB[es:a][gs:b]

;B[fr]C[B1]MN[1]
;W[gq]C[W2]MN[2]
;B[gr]C[B3]MN[3]
;W[hs]C[W4]MN[4]

;LB[es:a][gs:b]
)
