(;GM[1]FF[4]SZ[19]
GN[White is difficult to attack]
PC[http://senseis.xmp.net/?BQM207]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM207

White is difficult to attack]
PL[W]

AB[dc][bd][dd][fd][ce][fe]
AW[ec][fc][gd][be][cf][dg]

;W[de]C[W1]MN[1]
;B[cd]C[B2]MN[2]
;W[ck]C[W3]MN[3]
;B[id]C[B4]MN[4]
;W[ge]C[W5]MN[5]
;B[gf]C[B6]MN[6]
;W[ed]C[W7]MN[7]
;B[ee]C[B8]MN[8]
;W[df]C[W9]MN[9]

;
)
