(;GM[1]FF[4]SZ[19]
GN[Black to play (B7 under the marked stone)]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem205/Attempts]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem205/Attempts

Black to play (B7 under the marked stone)]
PL[B]

AB[lb][mb][nb][ob][pb][qb][rc][rd]
AW[la][jb][kb][rb][lc][mc][nc][oc][pc][qc][kd][qd][re][se]
CR[rc]

;B[sb]C[B1]MN[1]
;W[ra]C[W2]MN[2]
;B[sc]C[B3]MN[3]
;W[sd]C[W4]MN[4]
;B[qa]C[B5]MN[5]
;W[sa]C[W6]MN[6]

;CR[rc]
)
