(;GM[1]FF[4]SZ[5]
GN[]
PC[http://senseis.xmp.net/?RetrogradeAnalysisProblem5]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?RetrogradeAnalysisProblem5

]
PL[B]

AW[ab][bc][cd][de]


;
)
