(;GM[1]FF[4]SZ[19]
GN[solution (6') (last struggles ; next black a, white b, black c and black succeeded)]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem35/Solution]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem35/Solution

solution (6') (last struggles ; next black a, white b, black c and black succeeded)]
PL[B]

AB[cq][dq][eq][fq][gq][dr][er][fr][gr][nr][or][pr][es][fs][gs][hs][is][js][ks][ls][ms][ns]
AW[bo][cp][dp][ep][fp][gp][hp][aq][bq][hq][nq][pq][qq][ar][cr][hr][ir][jr][kr][lr][mr][bs][ds]
LB[qo:a][ro:b][rp:c]

;B[qr]C[B1]MN[1]
;W[rq]C[W2]MN[2]
;B[rr]C[B3]MN[3]
;W[sr]C[W4]MN[4]
;B[rs]C[B5]MN[5]
;W[ps]C[W6]MN[6]
;B[oq]C[B7]MN[7]
;W[op]C[W8]MN[8]
;B[pp]C[B9]MN[9]
;W[oo]C[W10]MN[10]

;LB[qo:a][ro:b][rp:c]
)
