(;GM[1]FF[4]SZ[19]
GN[Black to play]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem68/Attempts]AP[GoWiki:2009]
DT[2015-04-18]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem68/Attempts

Black to play]
PL[B]

AB[cj][dk][bl][cl][bp][cp][dp][cq][dr][cs][ds]
AW[dl][bm][cm][em][fo][fp][bq][dq][eq][ar][br][cr][bs]

;B[aq]C[B1]MN[1]
;W[ap]C[W2]MN[2]
;B[ao]C[B3]MN[3]

;
)
