(;GM[1]FF[4]SZ[19]
GN[Oiotoshi]
PC[https://senseis.xmp.net/?GokyoSeimyoVolume3Problem35/Solution]AP[GoWiki:2009]
DT[2023-02-15]
C[Diagram from https://senseis.xmp.net/?GokyoSeimyoVolume3Problem35/Solution

Oiotoshi]
PL[B]

AB[qf][pg][ph][qi][qj][rj][qk][sk][rl][qm][qn][qo][pp][rp][pq][qq][or][qr][ps]
AW[qh][rh][pi][pj][pk][pl][ql][pm][rm][pn][sn][po][ro][op][mq][oq][nr][ns]
CR[qi][qj][rj][qk]

;B[sl]C[B10]MN[10]
;W[si]C[W11]MN[11]
;B[sm]C[B12]MN[12]
;W[sj]C[W13]MN[13]
;B[rn]C[B14]MN[14]
;W[ri]C[W15]MN[15]

;CR[qi][qj][rj][qk]
)
