(;GM[1]FF[4]SZ[19]
GN[19x19 diagram]
PC[http://senseis.xmp.net/?posting=6173]AP[GoWiki:2009]
DT[2009-07-01]
C[Diagram from http://senseis.xmp.net/?posting=6173

19x19 diagram]
PL[B]

AB[bl][cl][dl][fl][em][fn][co][fo][fp][eq][er][ds][es]
AW[bm][cm][dm][en][eo][dp][ep][dq][br][dr][cs]

;B[dn]C[B1]MN[1]
;W[an]C[W2]MN[2]
;B[bn]C[B3]MN[3]
;W[ao]C[W4]MN[4]

;
)
