(;GM[1]FF[4]SZ[19]
GN[Ko (W11 at ''a'')]
PC[https://senseis.xmp.net/?LeatherScrollProblem39/Solution]AP[GoWiki:2009]
DT[2023-02-12]
C[Diagram from https://senseis.xmp.net/?LeatherScrollProblem39/Solution

Ko (W11 at ''a'')]
PL[W]

AB[pa][ob][rb][rc][pd]
AW[na][nb][nc][nd][rd][oe][qe][pf][rg][ph]
LB[se:a]

;W[qc]C[W1]MN[1]
;B[qb]C[B2]MN[2]
;W[pc]C[W3]MN[3]
;B[qd]C[B4]MN[4]
;W[oc]C[W5]MN[5]
;B[sa]C[B6]MN[6]
;W[pb]C[W7]MN[7]
;B[qa]C[B8]MN[8]
;W[sc]C[W9]MN[9]
;B[re]C[B10]MN[10]

;LB[se:a]
)
