(;GM[1]FF[4]SZ[19]
GN[Failure (white tries to kill without ko)]
PC[http://senseis.xmp.net/?LeatherScrollProblem99/Attempts]AP[GoWiki:2009]
DT[2011-11-27]
C[Diagram from http://senseis.xmp.net/?LeatherScrollProblem99/Attempts

Failure (white tries to kill without ko)]
PL[W]

AB[oo][qo][ro][op][pq][qq][pr][qr][rr][ps][ss]
AW[pp][qp][rp][oq][rq][mr][or][os]

;W[sq]C[W7]MN[7]
;B[po]C[B8]MN[8]
;W[rs]C[W9]MN[9]
;B[qs]C[B10]MN[10]

;
)
