(;GM[1]FF[4]SZ[19]
GN[Main variation c: Black extends]
PC[https://senseis.xmp.net/?LargeAvalancheTurnInward]AP[GoWiki:2009]
DT[2022-10-06]
C[Diagram from https://senseis.xmp.net/?LargeAvalancheTurnInward

Main variation c: Black extends]
PL[B]

AB[cb][db][eb][dc][bd][cd][ce][bf][cf][dg][ch]
AW[bb][bc][cc][ec][fc][dd][de][df][bg][cg][bh]

;B[eg]C[B11]MN[11]
;W[ci]C[W12]MN[12]
;B[ed]C[B13]MN[13]
;W[ee]C[W14]MN[14]
;B[fd]C[B15]MN[15]
;W[fe]C[W16]MN[16]
;B[gd]C[B17]MN[17]
;W[ge]C[W18]MN[18]
;B[gc]C[B19]MN[19]
;W[gg]C[W20]MN[20]

;
)
