(;GM[1]FF[4]SZ[19]
GN[Black to live (1121 from Go Problems)]
PC[http://senseis.xmp.net/?YangYilunsMethodOfApproachingLifeAndDeath]AP[GoWiki:2009]
DT[2012-12-10]
C[Diagram from http://senseis.xmp.net/?YangYilunsMethodOfApproachingLifeAndDeath

Black to live (1121 from Go Problems)]
PL[B]

AB[cb][db][ac][cc][bd]
AW[eb][dc][ec][cd][ae][be][ce]


;
)
