(;GM[1]FF[4]SZ[19]
GN[Unremovable kos]
PC[http://senseis.xmp.net/?UnremovableKo]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?UnremovableKo

Unremovable kos]
PL[B]

AB[ea][bb][eb][ac][bc][cc][dc][ec]
AW[aa][ba][da][fa][cb][fb][fc][ad][bd][cd][dd][ed][fd]


;
)
