(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[https://senseis.xmp.net/?XuanxuanQijingProblem61/Solution]AP[GoWiki:2009]
DT[2023-02-09]
C[Diagram from https://senseis.xmp.net/?XuanxuanQijingProblem61/Solution

Solution]
PL[W]

AB[nb][pb][hc][jc][jd][md][nd][pd][je][ke][le][pe]
AW[kb][mb][qb][kc][mc][qc][kd][ld][qd][rf]

;W[ma]C[W1]MN[1]
;B[jb]C[B2]MN[2]
;W[ob]C[W3]MN[3]
;B[pa]C[B4]MN[4]
;W[na]C[W5]MN[5]
;B[pc]C[B6]MN[6]
;W[nc]C[W7]MN[7]

;
)
