(;GM[1]FF[4]SZ[19]
GN[Playing the vital point]
PC[https://senseis.xmp.net/?XuanxuanQijingProblem128/Attempts]AP[GoWiki:2009]
DT[2020-09-23]
C[Diagram from https://senseis.xmp.net/?XuanxuanQijingProblem128/Attempts

Playing the vital point]
PL[W]

AB[bn][do][ap][cp][br]
AW[bm][cm][dm][en][eo][ep][eq][dr][fr]

;W[bo]C[W1]MN[1]
;B[cn]C[B2]MN[2]
;W[bs]C[W3]MN[3]
;B[cr]C[B4]MN[4]
;W[cs]C[W5]MN[5]
;B[ar]C[B6]MN[6]
;W[an]C[W7]MN[7]
;B[ao]C[B8]MN[8]
;W[bp]C[W9]MN[9]
;B[am]C[B10]MN[10]

;
)
