(;GM[1]FF[4]SZ[19]
GN[Dieter's var]
PC[http://senseis.xmp.net/?GokyoShumyoSection1Problem52b/Attempts]AP[GoWiki:2009]
DT[2014-04-16]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection1Problem52b/Attempts

Dieter's var]
PL[B]

AB[dm][cn][en][co][do][eo][fo][bp][dp][fp][cq][bs]
AW[cl][dl][el][cm][em][fm][bn][fn][bo][go][gp][dq][fq][dr]

;B[eq]C[B1]MN[1]
;W[er]C[W2]MN[2]
;B[fr]C[B3]MN[3]
;W[gq]C[W4]MN[4]
;B[cr]C[B5]MN[5]
;W[gr]C[W6]MN[6]
;B[ar]C[B7]MN[7]

;
)
