(;GM[1]FF[4]SZ[19]
GN[this way kills?]
PC[http://senseis.xmp.net/?L1Group/Discussion]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?L1Group/Discussion

this way kills?]
PL[W]

AB[ea][cb][db][cc][bd][cd]
AW[eb][fb][dc][dd][be][ce][ee][bg]
SQ[bg]
LB[ae:a]

;W[ab]C[W1]MN[1]
;B[bb]C[B2]MN[2]
;W[ac]C[W3]MN[3]
;B[ad]C[B4]MN[4]
;W[da]C[W5]MN[5]
;B[ca]C[B6]MN[6]
;W[aa]C[W7]MN[7]

;SQ[bg]
LB[ae:a]
)
