(;GM[1]FF[4]SZ[19]
GN[Black's choice]
PC[http://senseis.xmp.net/?LargeAvalancheSimpleVariations]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?LargeAvalancheSimpleVariations

Black's choice]
PL[B]

AB[dc][cd][ce][cf]
AW[ec][dd][de][df]

;B[cg]C[B1]MN[1]
;W[db]C[W2]MN[2]
;B[cc]C[B3]MN[3]
;W[fd]C[W4]MN[4]

;
)
