(;GM[1]FF[4]SZ[19]
GN[]
PC[https://senseis.xmp.net/?Imagist/DifficultProblemSolution]AP[GoWiki:2009]
DT[2020-04-25]
C[Diagram from https://senseis.xmp.net/?Imagist/DifficultProblemSolution

]
PL[B]

AB[ba][fa][bb][gb][cc][dc][gc][cd][ed][fd][ce][de]
AW[ca][ea][ab][cb][db][fb][bc][fc][hc][bd][gd][id][be][ge][cf][df][ef]
LB[da:c][ga:a][ec:b]

;B[eb]C[B5]MN[5]

;LB[da:c][ga:a][ec:b]
)
