(;GM[1]FF[4]SZ[19]
GN[Failure]
PC[http://senseis.xmp.net/?RTGProblem81/Attempts]AP[GoWiki:2009]
DT[2010-03-20]
C[Diagram from http://senseis.xmp.net/?RTGProblem81/Attempts

Failure]
PL[B]

AB[km][rm][jn][qn][sn][ko][lo][mo][oo][po][ro][lp][op][qp][mq][oq][nr][sr]
AW[qk][rl][nm][pm][qm][mn][pn][io][jo][so][kp][pp][rp][sp][jq][lq][pq][rq][lr][pr][rr][rs]

;B[qq]C[B1]MN[1]
;W[os]C[W2]MN[2]
;B[or]C[B3]MN[3]
;W[ps]C[W4]MN[4]
;B[qr]C[B5]MN[5]
;W[qs]C[W6]MN[6]
;B[qo]C[B7]MN[7]
;W[ns]C[W8]MN[8]

;
)
