(;GM[1]FF[4]SZ[19]
GN[Counterattack]
PC[http://senseis.xmp.net/?AvalancheDoubleHane]AP[GoWiki:2009]
DT[2018-10-09]
C[Diagram from http://senseis.xmp.net/?AvalancheDoubleHane

Counterattack]
PL[B]

AB[eb][cc][dc][cd][ce][ee][fe][df]
AW[db][fb][ec][dd][ed][fd][de][ef]
LB[eg:a]

;B[gd]C[B1]MN[1]
;W[ea]C[W2]MN[2]
;B[gc]C[B3]MN[3]
;W[cf]C[W4]MN[4]
;B[dg]C[B5]MN[5]

;LB[eg:a]
)
