(;GM[1]FF[4]SZ[19]
GN[Black to move]
PC[https://senseis.xmp.net/?LeatherScrollProblem138/Solution]AP[GoWiki:2009]
DT[2023-02-14]
C[Diagram from https://senseis.xmp.net/?LeatherScrollProblem138/Solution

Black to move]
PL[B]

AB[ob][pb][rb][oc][rc][nd][qe][re][nf][og][oh][ph]
AW[qb][pc][pd][pe][pf][pg][qh][qi]

;B[qg]C[B1]MN[1]
;W[qf]C[W2]MN[2]
;B[rg]C[B3]MN[3]
;W[rf]C[W4]MN[4]
;B[sf]C[B5]MN[5]
;W[qc]C[W6]MN[6]
;B[se]C[B7]MN[7]
;W[rd]C[W8]MN[8]
;B[qd]C[B9]MN[9]
;W[sd]C[W10]MN[10]

;
)
