(;GM[1]FF[4]SZ[19]
GN[Fill up all outside liberties and remove all ko threats...]
PC[http://senseis.xmp.net/?BentFourInTheCornerIsDead]AP[GoWiki:2009]
DT[2009-09-12]
C[Diagram from http://senseis.xmp.net/?BentFourInTheCornerIsDead

Fill up all outside liberties and remove all ko threats...]
PL[B]

AB[ba][ea][ab][eb][cc][dc][ec][cd][ae][be][ce]
AW[da][bb][cb][db][bc][ad][bd]
CR[ea][cc][ae]


;CR[ea][cc][ae]
)
