(;GM[1]FF[4]SZ[19]
GN[White to move]
PC[https://senseis.xmp.net/?LeatherScrollProblem107/Solution]AP[GoWiki:2009]
DT[2023-02-13]
C[Diagram from https://senseis.xmp.net/?LeatherScrollProblem107/Solution

White to move]
PL[W]

AB[nm][rm][pn][no][np][oq][qq][rq][pr][rr][rs]
AW[ro][op][pp][qp][rp][pq][sq][sr]
LB[qs:b][ss:a]

;W[or]C[W1]MN[1]
;B[nq]C[B2]MN[2]
;W[ps]C[W3]MN[3]
;B[qr]C[B4]MN[4]
;W[nr]C[W5]MN[5]
;B[mr]C[B6]MN[6]
;W[os]C[W7]MN[7]
;B[ms]C[B8]MN[8]
;W[sp]C[W9]MN[9]
;B[ns]C[B10]MN[10]

;LB[qs:b][ss:a]
)
