(;GM[1]FF[4]SZ[19]
GN[Failure (ii) at 5]
PC[http://senseis.xmp.net/?GokyoShumyoSection1Problem74/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection1Problem74/Solution

Failure (ii) at 5]
PL[W]

AB[co][fo][go][dp][ep][hp][bq][dq][hq][jq][cr][ir][ds]
AW[cp][fp][gp][cq][eq][gq][dr][er][gr][hr]

;W[es]C[W1]MN[1]
;B[hs]C[B2]MN[2]
;W[br]C[W3]MN[3]
;B[bp]C[B4]MN[4]

;
)
