(;GM[1]FF[4]SZ[19]
GN[How many moves for Black?]
PC[http://senseis.xmp.net/?ConstructionProblem6]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?ConstructionProblem6

How many moves for Black?]
PL[W]

AB[ea][ia][db][fb][ib][ac][ec][ic][ad][id][ae][ie][af][bf][cf][df][ef][ff][gf][hf]
AW[ba][ha][ab][bb][hb][bc][hc][bd][hd][be][ce][de][ee][fe][ge][he]

;W[ed]C[W1]MN[1]
;B[dc]C[B2]MN[2]
;W[gc]C[W3]MN[3]
;B[fc]C[B4]MN[4]
;W[fd]C[W5]MN[5]

;
)
