(;GM[1]FF[4]SZ[19]
GN[Black has to give up two stones in Dieter's variation too, otherwise...]
PC[http://senseis.xmp.net/?BQM27]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM27

Black has to give up two stones in Dieter's variation too, otherwise...]
PL[W]

AB[el][in][co][eo][fo][ho][cp][dp][fp][hp][cq][iq]
AW[dn][hn][do][io][ep][ip][pp][dq][eq][fq][hq][hr]

;W[gp]C[W1]MN[1]
;B[go]C[B2]MN[2]
;W[gn]C[W3]MN[3]
;B[gq]C[B4]MN[4]
;W[fn]C[W5]MN[5]
;B[gr]C[B6]MN[6]
;W[en]C[W7]MN[7]

;
)
