(;GM[1]FF[4]SZ[19]
GN[Main line]
PC[http://senseis.xmp.net/?WalkieTalkieSeven]AP[GoWiki:2009]
DT[2011-06-19]
C[Diagram from http://senseis.xmp.net/?WalkieTalkieSeven

Main line]
PL[W]

AB[ao][bo][bp][cp][cq][cr][cs]
AW[cm][an][bn][co][do][dp][dq][dr][ds]
LB[ap:d][bq:c][as:a][bs:b]

;W[aq]C[W1]MN[1]
;B[br]C[B2]MN[2]
;W[ar]C[W3]MN[3]

;LB[ap:d][bq:c][as:a][bs:b]
)
