(;GM[1]FF[4]SZ[19]
GN[White to make shape (i)]
PC[http://senseis.xmp.net/?ShapeProblem6/Discussion]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?ShapeProblem6/Discussion

White to make shape (i)]
PL[W]

AB[dc][cd][be][bf][cf][bg][ch]
AW[dd][ce][de][ee][df][cg]

;W[cc]C[W1]MN[1]
;B[bd]C[B2]MN[2]
;W[ec]C[W3]MN[3]
;B[db]C[B4]MN[4]
;W[cb]C[W5]MN[5]
;B[eb]C[B6]MN[6]
;W[fb]C[W7]MN[7]
;B[fc]C[B8]MN[8]
;W[da]C[W9]MN[9]
;B[ed]C[B10]MN[10]

;
)
