(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem109/Attempts]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem109/Attempts

]
PL[W]

AB[cj][bk][cl][cm][em][cn][fn][gn][io][bp][cp][fp][gp][jp][aq][dq][eq][kq][mq][cr][hr][lr]
AW[bl][bm][bn][bo][co][do][eo][ep][bq][fq][gq][hq][iq][br][ir][jr][kr]

;W[ar]C[W1]MN[1]
;B[ap]C[B2]MN[2]
;W[dp]C[W3]MN[3]
;B[bs]C[B4]MN[4]
;W[er]C[W5]MN[5]
;B[dr]C[B6]MN[6]
;W[es]C[W7]MN[7]
;B[ds]C[B8]MN[8]
;W[ao]C[W9]MN[9]

;
)
