(;GM[1]FF[4]SZ[19]
GN[White to play]
PC[https://senseis.xmp.net/?XuanxuanQijingProblem307]AP[GoWiki:2009]
DT[2023-02-10]
C[Diagram from https://senseis.xmp.net/?XuanxuanQijingProblem307

White to play]
PL[W]

AB[in][jn][ho][jo][hp][jp][gq][iq][er][fr][jr][es][fs][gs][ks]
AW[gm][im][jm][fn][hn][kn][go][ko][gp][kp][dq][eq][fq][jq][kq][dr][lr][ds]


;
)
