(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[https://senseis.xmp.net/?XuanxuanQijingProblem58/Solution]AP[GoWiki:2009]
DT[2023-02-06]
C[Diagram from https://senseis.xmp.net/?XuanxuanQijingProblem58/Solution

Solution]
PL[B]

AB[pb][gc][mc][nc][oc][pc][fd][ge][ie][ke][oe][kf][lf][mf]
AW[mb][nb][ob][ic][lc][kd][md][le]

;B[kb]C[B1]MN[1]
;W[jb]C[W2]MN[2]
;B[ib]C[B3]MN[3]
;W[ka]C[W4]MN[4]
;B[jc]C[B5]MN[5]
;W[ia]C[W6]MN[6]

;
)
