(;GM[1]FF[4]SZ[19]
GN[Another ko]
PC[http://senseis.xmp.net/?IgoHatsuyoRonProblem11/Attempts]AP[GoWiki:2009]
DT[2010-11-17]
C[Diagram from http://senseis.xmp.net/?IgoHatsuyoRonProblem11/Attempts

Another ko]
PL[B]

AB[ra][pb][qb][pc][md][nd][od][pd][qe]
AW[ob][rb][lc][mc][nc][qc][rc][le][pe][nf][of][qf][rf][rh]

;B[qd]C[B1]MN[1]
;W[rd]C[W2]MN[2]
;B[re]C[B3]MN[3]
;W[se]C[W4]MN[4]
;B[sd]C[B5]MN[5]
;W[sc]C[W6]MN[6]
;B[sb]C[B7]MN[7]

;
)
