(;GM[1]FF[4]SZ[19]
GN[continued 1]
PC[https://senseis.xmp.net/?XuanxuanQijingProblem306/Solution]AP[GoWiki:2009]
DT[2023-02-08]
C[Diagram from https://senseis.xmp.net/?XuanxuanQijingProblem306/Solution

continued 1]
PL[B]

AB[oa][pa][mb][ob][pb][lc][mc][nc][md]
AW[ia][ma][qa][ib][lb][qb][jc][kc][oc][pc][id][ld][nd][qd][le][ne]
LB[ka:a]

;B[kb]C[B4]MN[4]
;W[nb]C[W5]MN[5]
;B[la]C[B6]MN[6]
;W[na]C[W7]MN[7]

;LB[ka:a]
)
