(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[http://senseis.xmp.net/?OD1PAug22Problem/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?OD1PAug22Problem/Solution

Solution]
PL[B]

AB[pp][qp][sp][qq][rq]
AW[rn][oo][po][qo][ro][op][rp][mq][pq]
CR[pq]

;B[or]C[B1]MN[1]
;W[oq]C[W2]MN[2]
;B[pr]C[B3]MN[3]
;W[nr]C[W4]MN[4]
;B[rr]C[B5]MN[5]
;W[qs]C[W6]MN[6]
;B[rs]C[B7]MN[7]
;W[os]C[W8]MN[8]
;B[qr]C[B9]MN[9]

;CR[pq]
)
