(;GM[1]FF[4]SZ[19]
GN[Play Ko.]
PC[http://senseis.xmp.net/?BeginnerExercise94/Solution]AP[GoWiki:2009]
DT[2011-01-04]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise94/Solution

Play Ko.]
PL[W]

AB[aa][ba][bb][cb][fb][cc][ec][gc][cd][ed][fd][be][ce][ee][af][bf][ef][eg][ah][bh][ch][dh]
AW[ca][da][db][bc][dc][ad][bd][dd][de][cf][df][ag][bg][cg]
LB[ac:a][ae:b]

;W[ab]C[W1]MN[1]

;LB[ac:a][ae:b]
)
