(;GM[1]FF[4]SZ[19]
GN[9 at the marked stone]
PC[http://senseis.xmp.net/?RTGProblem21/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?RTGProblem21/Solution

9 at the marked stone]
PL[W]

AB[hl][bn][cn][gn][hn][in][kn][bo][go][jo][mo][cp][ip][jp][cq][fq][jq][cr][jr][lr]
AW[dm][jm][km][dn][jn][ln][co][do][ho][io][lo][dp][hp][lp][dq][hq][iq][mq][dr][mr]
CR[fq]

;W[fr]C[W1]MN[1]
;B[gr]C[B2]MN[2]
;W[fp]C[W3]MN[3]
;B[gp]C[B4]MN[4]
;W[gq]C[W5]MN[5]
;B[hr]C[B6]MN[6]
;W[eq]C[W7]MN[7]
;B[ir]C[B8]MN[8]

;CR[fq]
)
