(;GM[1]FF[4]SZ[9]
GN[Safety first]
PC[http://senseis.xmp.net/?TheArtOf9x9Go/GameI1]AP[GoWiki:2009]
DT[2016-10-04]
C[Diagram from http://senseis.xmp.net/?TheArtOf9x9Go/GameI1

Safety first]
PL[W]

AB[db][cc][bd][ce][fe][ge][ef][gf][eg][fh]
AW[eb][dc][ec][fd][de][ee][ff][cg][eh]

;W[bf]C[W20]MN[20]
;B[cb]C[B21]MN[21]

;
)
