(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem164/Attempts]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem164/Attempts

]
PL[W]

AB[db][bd][dd][ee]
AW[ca][bb][ac]
LB[dc:a][ed:c][fe:d][ff:b]

;W[cc]C[W1]MN[1]

;LB[dc:a][ed:c][fe:d][ff:b]
)
