(;GM[1]FF[4]SZ[19]
GN[__Diagram 1__. First, Black fills up all outside liberties and remove all the ko threats White has.]
PC[http://senseis.xmp.net/?BentFourInTheCornerIsDead]AP[GoWiki:2009]
DT[2009-09-13]
C[Diagram from http://senseis.xmp.net/?BentFourInTheCornerIsDead

__Diagram 1__. First, Black fills up all outside liberties and remove all the ko threats White has.]
PL[B]

AB[aa][da][ab][db][eb][ac][dc][fc][dd][ed][ae][be][ce][ee][df][bg]
AW[ca][bb][cb][cc][ad][bd][cd]
CR[da][dc][dd][ae]


;CR[da][dc][dd][ae]
)
