(;GM[1]FF[4]SZ[19]
GN[Failure 3]
PC[http://senseis.xmp.net/?GokyoShumyoSection1Problem56/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection1Problem56/Solution

Failure 3]
PL[B]

AB[bp][cp][dp][ep][fp]
AW[bn][cn][en][ao][fo][gp][fq][gr]

;B[br]C[B1]MN[1]
;W[dr]C[W2]MN[2]
;B[cr]C[B3]MN[3]
;W[dq]C[W4]MN[4]
;B[ap]C[B5]MN[5]
;W[cq]C[W6]MN[6]
;B[bq]C[B7]MN[7]
;W[cs]C[W8]MN[8]

;
)
