(;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[B]

AB[ee][cf][df][ff][gg]
AW[eb][dg][eg][gh][hh]
CR[hh]

;B[cg]C[B11]MN[11]

;CR[hh]
)
