(;GM[1]FF[4]SZ[19]
GN[a-d will be considered next (a & b has same result)]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem285/Attempts]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem285/Attempts

a-d will be considered next (a & b has same result)]
PL[W]

AB[bf][cf][dg][eh][ai][bi][bj][ej][bk][fk][gk][cl][hl][cm][cn][hn][do][go][dp][dq][gq][cr][gr][cs]
AW[ah][bh][ch][ci][cj][ck][ek][dl][fl][dm][fm][dn][en][eo][ep][eq][dr][fr][ds]
LB[al:a][am:b][ap:c][bq:d]

;W[co]C[W1]MN[1]
;B[cp]C[B2]MN[2]
;W[bo]C[W3]MN[3]
;B[bp]C[B4]MN[4]
;W[bl]C[W5]MN[5]
;B[bm]C[B6]MN[6]
;W[ao]C[W7]MN[7]

;LB[al:a][am:b][ap:c][bq:d]
)
