(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[https://senseis.xmp.net/?IgoHatsuyoRonProblem62/Solution]AP[GoWiki:2009]
DT[2023-02-01]
C[Diagram from https://senseis.xmp.net/?IgoHatsuyoRonProblem62/Solution

Solution]
PL[W]

AB[nc][oc][rc][od][pd][qd][pe]
AW[mb][pb][mc][nd][ne][oe][qe][pf][rg][qh]

;W[qb]C[W1]MN[1]
;B[re]C[B2]MN[2]
;W[qf]C[W3]MN[3]
;B[ob]C[B4]MN[4]
;W[oa]C[W5]MN[5]
;B[na]C[B6]MN[6]
;W[pa]C[W7]MN[7]
;B[nb]C[B8]MN[8]
;W[rb]C[W9]MN[9]
;B[sb]C[B10]MN[10]

;
)
