(;GM[1]FF[4]SZ[9]
GN[]
PC[http://senseis.xmp.net/?TheArtOf9x9Go/yokoyama111]AP[GoWiki:2009]
DT[2016-10-20]
C[Diagram from http://senseis.xmp.net/?TheArtOf9x9Go/yokoyama111

]
PL[W]

AB[cb][ee][cf][df][ff][cg][fg][gg]
AW[eb][dg][eg][hg][fh][gh][hh]

;W[gc]C[W16]MN[16]
;B[hc]C[B17]MN[17]

;
)
