(;GM[1]FF[4]SZ[19]
GN[Main line]
PC[https://senseis.xmp.net/?GokyoShumyoSection1Problem86/Solution]AP[GoWiki:2009]
DT[2023-01-18]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection1Problem86/Solution

Main line]
PL[W]

AB[em][fn][hn][jn][ln][fo][jo][lo][ep][mp][eq][gq][hq][iq][jq][lq][er][jr][lr][ds][ks]
AW[eo][dp][fp][gp][hp][ip][jp][kp][lp][dq][kq][mq][nq][br][dr][kr]

;W[mr]C[W1]MN[1]
;B[ls]C[B2]MN[2]
;W[fq]C[W3]MN[3]
;B[fr]C[B4]MN[4]
;W[gr]C[W5]MN[5]
;B[gs]C[B6]MN[6]
;W[hr]C[W7]MN[7]
;B[hs]C[B8]MN[8]
;W[js]C[W9]MN[9]
;B[is]C[B10]MN[10]

;
)
