(;GM[1]FF[4]SZ[19]
GN[Solution:Ko]
PC[https://senseis.xmp.net/?XuanxuanQijingProblem105/Solution]AP[GoWiki:2009]
DT[2023-02-05]
C[Diagram from https://senseis.xmp.net/?XuanxuanQijingProblem105/Solution

Solution:Ko]
PL[W]

AB[cp][dp][bq][eq][dr]
AW[fn][ao][bo][co][do][eo][go][fp][fq][fr][fs]

;W[ar]C[W1]MN[1]
;B[aq]C[B2]MN[2]
;W[cr]C[W3]MN[3]
;B[cs]C[B4]MN[4]
;W[ds]C[W5]MN[5]
;B[es]C[B6]MN[6]
;W[br]C[W7]MN[7]
;B[cq]C[B8]MN[8]
;W[er]C[W9]MN[9]
;B[ep]C[B10]MN[10]

;
)
