(;GM[1]FF[4]SZ[19]
GN[Variation 3]
PC[http://senseis.xmp.net/?OD1PJuly28Problem/Solution2]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?OD1PJuly28Problem/Solution2

Variation 3]
PL[B]

AB[bn][dn][fn][co][bp][fp][gp][bq][eq][hq][iq][kq][er][jr][ds][fs]
AW[cp][dp][ep][fq][gq][dr][fr][gr][hr]

;W[dq]C[W6]MN[6]
;B[cr]C[B7]MN[7]
;W[gs]C[W8]MN[8]
;B[es]C[B9]MN[9]
;W[cs]C[W10]MN[10]

;
)
