(;GM[1]FF[4]SZ[19]
GN[Main line]
PC[http://senseis.xmp.net/?GokyoShumyoSection1Problem82/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection1Problem82/Solution

Main line]
PL[W]

AB[cl][el][dm][gm][bn][cn][bo][fo][fp][dq][eq]
AW[cm][en][co][eo][cp][ep][cq]

;W[fq]C[W1]MN[1]
;B[gq]C[B2]MN[2]
;W[fr]C[W3]MN[3]
;B[gr]C[B4]MN[4]
;W[dr]C[W5]MN[5]
;B[er]C[B6]MN[6]
;W[ds]C[W7]MN[7]
;B[es]C[B8]MN[8]
;W[dp]C[W9]MN[9]
;B[fs]C[B10]MN[10]

;
)
