(;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][ff][gg]
AW[eg][hh]
LB[dg:b][ch:a]

;W[gh]C[W6]MN[6]
;B[df]C[B7]MN[7]

;LB[dg:b][ch:a]
)
