(;GM[1]FF[4]SZ[19]
GN[why not this?]
PC[http://senseis.xmp.net/?posting=5632]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?posting=5632

why not this?]
PL[B]

AB[cb][cc][cd][dd][be]
AW[db][dc][fc][ce][ee][bf][cf]
LB[ad:a]

;B[ed]C[B1]MN[1]
;W[fd]C[W2]MN[2]
;B[da]C[B3]MN[3]
;W[gb]C[W4]MN[4]
;B[ae]C[B5]MN[5]
;W[ac]C[W6]MN[6]

;LB[ad:a]
)
