(;GM[1]FF[4]SZ[19]
GN[A mistake]
PC[http://senseis.xmp.net/?LargeAvalancheTurnInward]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?LargeAvalancheTurnInward

A mistake]
PL[B]

AB[db][dc][cd][ce][cf][dg]
AW[bc][cc][ec][dd][de][df]

;B[cb]C[B1]MN[1]
;W[cg]C[W2]MN[2]
;B[ch]C[B3]MN[3]
;W[bg]C[W4]MN[4]
;B[bd]C[B5]MN[5]
;W[ci]C[W6]MN[6]
;B[eg]C[B7]MN[7]
;W[bh]C[W8]MN[8]
;B[fe]C[B9]MN[9]

;
)
