(;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[ee][df][ff][gg]
AW[eg][gh][hh]

;W[dg]C[W8]MN[8]
;B[cf]C[B9]MN[9]

;
)
