(;GM[1]FF[4]SZ[19]
GN[Ten-thousand year ko]
PC[http://senseis.xmp.net/?LongLGroup]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?LongLGroup

Ten-thousand year ko]
PL[W]

AB[da][cb][cc][cd][be][ce]
AW[db][eb][dc][dd][de][bf][cf][df][bg]
CR[da]

;W[ad]C[W1]MN[1]
;B[ae]C[B2]MN[2]
;W[ab]C[W3]MN[3]
;B[bb]C[B4]MN[4]
;W[ac]C[W5]MN[5]
;B[ca]C[B6]MN[6]
;W[ea]C[W7]MN[7]

;CR[da]
)
