(;GM[1]FF[4]SZ[5]
GN[moves 6-12]
PC[http://senseis.xmp.net/?RetrogradeAnalysisProblem5/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?RetrogradeAnalysisProblem5/Solution

moves 6-12]
PL[W]

AB[ad][bd][ce]

;W[ab]C[W6]MN[6]
;B[ae]C[B7]MN[7]
;W[bc]C[W8]MN[8]
;B[be]C[B9]MN[9]
;W[cd]C[W10]MN[10]
;B[ac]C[B11]MN[11]
;W[de]C[W12]MN[12]

;
)
