(;GM[1]FF[4]SZ[19]
GN[White to play]
PC[https://senseis.xmp.net/?XuanxuanQijingProblem316/Solution]AP[GoWiki:2009]
DT[2023-02-10]
C[Diagram from https://senseis.xmp.net/?XuanxuanQijingProblem316/Solution

White to play]
PL[W]

AB[be][af][bg][cg][dg][eg][eh][ei][bj][cj][dj][ej][ak][bl][bm][bn]
AW[bc][dc][cd][bf][cf][df][ef][fg][ch][dh][fh][ai][ci][fi][fj][bk][ck][dk][ek][dm][bo][co]

;W[aj]C[W1]MN[1]
;B[al]C[B2]MN[2]
;W[an]C[W3]MN[3]
;B[di]C[B4]MN[4]
;W[cl]C[W5]MN[5]
;B[ah]C[B6]MN[6]
;W[cm]C[W7]MN[7]
;B[bh]C[B8]MN[8]
;W[cn]C[W9]MN[9]
;B[bi]C[B10]MN[10]

;
)
