(;GM[1]FF[4]SZ[19]
GN[Black dies without ko 1]
PC[http://senseis.xmp.net/?LeatherScrollProblem62/Attempts]AP[GoWiki:2009]
DT[2011-01-10]
C[Diagram from http://senseis.xmp.net/?LeatherScrollProblem62/Attempts

Black dies without ko 1]
PL[W]

AB[nb][qb][oc][pc][pd][qe][re][rf]
AW[mb][ob][pb][nc][md][od][oe][pe][qf][pg][rg]

;W[qa]C[W1]MN[1]
;B[rb]C[B2]MN[2]
;W[ra]C[W3]MN[3]
;B[rc]C[B4]MN[4]
;W[qd]C[W5]MN[5]
;B[qc]C[B6]MN[6]
;W[sf]C[W7]MN[7]
;B[se]C[B8]MN[8]
;W[rd]C[W9]MN[9]

;
)
