(;GM[1]FF[4]SZ[19]
GN[Variation at 4]
PC[http://senseis.xmp.net/?HikaruProblem5/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?HikaruProblem5/Solution

Variation at 4]
PL[W]

AB[bp][aq][dq][br][ds]
AW[ao][bo][co][ap][dp][ep][gp][fq][gr][fs]

;W[bs]C[W1]MN[1]
;B[as]C[B2]MN[2]
;W[er]C[W3]MN[3]
;B[cq]C[B4]MN[4]
;W[dr]C[W5]MN[5]
;B[cr]C[B6]MN[6]
;W[ar]C[W7]MN[7]
;B[cs]C[B8]MN[8]
;W[bq]C[W9]MN[9]

;
)
