(;GM[1]FF[4]SZ[19]
GN[Variation W11 at ''a'']
PC[https://senseis.xmp.net/?XuanxuanQijingProblem228/Solution]AP[GoWiki:2009]
DT[2023-02-04]
C[Diagram from https://senseis.xmp.net/?XuanxuanQijingProblem228/Solution

Variation W11 at ''a'']
PL[W]

AB[go][dp][gp][dq][gq][dr][fr][hr][is]
AW[cn][fn][gn][do][eo][ho][cp][hp][cq][hq][jq][cr][ir][kr]
LB[er:a]

;W[gs]C[W1]MN[1]
;B[ep]C[B2]MN[2]
;W[hs]C[W3]MN[3]
;B[fo]C[B4]MN[4]
;W[fq]C[W5]MN[5]
;B[ds]C[B6]MN[6]
;W[gr]C[W7]MN[7]
;B[fp]C[B8]MN[8]
;W[fs]C[W9]MN[9]
;B[es]C[B10]MN[10]

;LB[er:a]
)
