(;GM[1]FF[4]SZ[19]
GN[Variation (B8 at B4, W11 at WW)]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem270/Solution]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem270/Solution

Variation (B8 at B4, W11 at WW)]
PL[W]

AB[jb][nb][rb][ic][kc][lc][pc][qc][rc][le][pe][mf][nf][of]
AW[ra][kb][lb][pb][qb][mc][oc][md][od][ne]
CR[pb]

;W[mb]C[W1]MN[1]
;B[ob]C[B2]MN[2]
;W[oa]C[W3]MN[3]
;B[qa]C[B4]MN[4]
;W[pa]C[W5]MN[5]
;B[na]C[B6]MN[6]
;W[nc]C[W7]MN[7]
;B[qa]C[B8]MN[8]
;W[ma]C[W9]MN[9]
;B[ka]C[B10]MN[10]

;CR[pb]
)
