(;GM[1]FF[4]SZ[19]
GN[Solution: Ko]
PC[https://senseis.xmp.net/?GokyoSeimyoVolume3Problem3/Attempts]AP[GoWiki:2009]
DT[2023-02-14]
C[Diagram from https://senseis.xmp.net/?GokyoSeimyoVolume3Problem3/Attempts

Solution: Ko]
PL[B]

AB[rl][sl][pm][rm][qn][pp][qp][pq]
AW[sm][rn][sn][ro][rp][oq][qq][nr][pr]
LB[ss:a]

;B[rq]C[B1]MN[1]
;W[qr]C[W2]MN[2]
;B[sp]C[B3]MN[3]
;W[rr]C[W4]MN[4]
;B[sr]C[B5]MN[5]

;LB[ss:a]
)
