(;GM[1]FF[4]SZ[19]
GN[Black starts the ko: (B5 at WC. W2, W4, W6, W8 elsewhere)]
PC[http://senseis.xmp.net/?TenThousandYearKo/complexExample]AP[GoWiki:2009]
DT[2010-07-15]
C[Diagram from http://senseis.xmp.net/?TenThousandYearKo/complexExample

Black starts the ko: (B5 at WC. W2, W4, W6, W8 elsewhere)]
PL[B]

AB[ba][ca][fa][fb][ec][fc][cd][dd][ed][be][bf][df]
AW[aa][ea][bb][db][eb][ac][bc][cc][dc][bd][ae]
CR[ae]

;B[af]C[B1]MN[1]
;B[ad]C[B3]MN[3]
;B[ab]C[B7]MN[7]
;B[cb]C[B9]MN[9]

;CR[ae]
)
