(;GM[1]FF[4]SZ[19]
GN[Black to play (B11 at __a__)]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem161/Attempts]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem161/Attempts

Black to play (B11 at __a__)]
PL[B]

AB[qb][nc][qc][nd][qd][ne][qe][nf][qf][og][pg]
AW[rb][oc][pc][rc][rd][oe][pe][re][pf][rf][qg][rg]
LB[ma:a]

;B[pa]C[B1]MN[1]
;W[pb]C[W2]MN[2]
;B[na]C[B3]MN[3]
;W[nb]C[W4]MN[4]
;B[mb]C[B5]MN[5]
;W[ob]C[W6]MN[6]
;B[oa]C[B7]MN[7]
;W[pd]C[W8]MN[8]
;B[qa]C[B9]MN[9]
;W[ra]C[W10]MN[10]

;LB[ma:a]
)
