(;GM[1]FF[4]SZ[19]
GN[Placid Ko 1 (outer stones alive)]
PC[http://senseis.xmp.net/?Placid/discussion]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?Placid/discussion

Placid Ko 1 (outer stones alive)]
PL[B]

AB[ca][ea][ab][bb][db][eb][ac][cc]
AW[fa][fb][bc][dc][ec][fc][ad][bd][cd][dd]


;
)
