(;GM[1]FF[4]SZ[19]
GN[(B40 at W37)]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem293/Solution]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem293/Solution

(B40 at W37)]
PL[W]

AB[bi][cj][bl][cl][dm][em][fm][jm][dn][en][fn][gn][hn][in][do][eo][fo][ho][io][jo][ap][bp][cp][hp][cq][hq][jq][cr][hr][cs]
AW[gk][hk][dl][el][fl][il][am][bm][cm][gm][hm][im][cn][jn][kn][bo][co][go][ko][dp][ep][fp][gp][ip][jp][lp][dq][iq][kq][dr][ds]

;W[gq]C[W31]MN[31]
;B[fr]C[B32]MN[32]
;W[gr]C[W33]MN[33]
;B[gs]C[B34]MN[34]
;W[ir]C[W35]MN[35]
;B[hs]C[B36]MN[36]
;W[fs]C[W37]MN[37]
;B[es]C[B38]MN[38]
;W[is]C[W39]MN[39]
;B[fs]C[B40]MN[40]

;
)
