(;GM[1]FF[4]SZ[19]
GN[Not so good for Black.]
PC[http://senseis.xmp.net/?ShapeProblem3]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?ShapeProblem3

Not so good for Black.]
PL[B]

AB[dc][ec][ed][ee][df]
AW[cb][cc][dd][de][ef]
CR[df][ef]

;B[be]C[B1]MN[1]
;W[cf]C[W2]MN[2]
;B[ce]C[B3]MN[3]
;W[dg]C[W4]MN[4]
;B[cd]C[B5]MN[5]
;B[bc]C[B7]MN[7]
;W[bb]C[W8]MN[8]
;B[ab]C[B9]MN[9]
;W[ad]C[W10]MN[10]

;CR[df][ef]
)
