(;GM[1]FF[4]SZ[19]
GN[White as komaster: the threat]
PC[http://senseis.xmp.net/?SquareNineInTheCorner]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?SquareNineInTheCorner

White as komaster: the threat]
PL[W]

AB[da][db][dc][ad][bd][cd][dd]
AW[ea][bb][eb][ec][ed][ae][be][ce][de][ee]

;W[bc]C[W1]MN[1]
;B[ba]C[B2]MN[2]
;W[cb]C[W3]MN[3]
;B[ca]C[B4]MN[4]
;W[ac]C[W5]MN[5]
;B[ab]C[B6]MN[6]
;W[aa]C[W7]MN[7]

;
)
