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

Reducing eye space]
PL[W]

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

;W[cr]C[W1]MN[1]
;B[bs]C[B2]MN[2]
;W[an]C[W3]MN[3]
;B[bo]C[B4]MN[4]

;LB[ar:a]
)
