(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem264/Solution]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem264/Solution

Solution]
PL[B]

AB[bk][bm][cm][dn][do][dp][dq][cr][dr]
AW[bn][cn][cp][cq][br][bs]
LB[an:a][ao:b][bo:c][bq:x]

;B[ap]C[B1]MN[1]

;LB[an:a][ao:b][bo:c][bq:x]
)
