(;GM[1]FF[4]SZ[19]
GN[Black resistance]
PC[https://senseis.xmp.net/?GokyoSeimyoVolume3Problem46/Solution]AP[GoWiki:2009]
DT[2023-02-16]
C[Diagram from https://senseis.xmp.net/?GokyoSeimyoVolume3Problem46/Solution

Black resistance]
PL[W]

AB[eo][fo][go][dp][hp][dq][gq][hq][lq][oq][br][cr][dr][fr][ir][jr][lr][ks]
AW[cn][en][fn][gn][do][ho][io][cp][ep][ip][bq][cq][eq][iq][jq][kq][er][kr]

;W[gr]C[W1]MN[1]
;B[hr]C[B2]MN[2]
;W[fq]C[W3]MN[3]
;B[gp]C[B4]MN[4]
;W[fs]C[W5]MN[5]
;B[aq]C[B6]MN[6]
;W[ap]C[W7]MN[7]
;B[as]C[B8]MN[8]

;
)
