(;GM[1]FF[4]SZ[19]
GN[upper ko initially closed for White]
PC[http://senseis.xmp.net/?posting=5198]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?posting=5198

upper ko initially closed for White]
PL[W]

AB[ca][ea][db][eb][cc][dc][bd][cd][ae][be]
AW[ba][ab][bb][cb][bc][ad]


;
)
