(;GM[1]FF[4]SZ[19]
GN[Black offers a sacrifice]
PC[http://senseis.xmp.net/?LargeAvalancheTurnOutward]AP[GoWiki:2009]
DT[2018-04-24]
C[Diagram from http://senseis.xmp.net/?LargeAvalancheTurnOutward

Black offers a sacrifice]
PL[B]

AB[db][eb][dc][fc][cd][ce][cf][dg][eg]
AW[bc][cc][ec][dd][ed][fd][de][df][cg]
LB[fb:a][hc:b][fe:c][bf:d][ff:f][bh:e]

;B[gd]C[B7]MN[7]
;W[bd]C[W8]MN[8]
;B[ch]C[B9]MN[9]
;W[bg]C[W10]MN[10]
;B[gc]C[B11]MN[11]

;LB[fb:a][hc:b][fe:c][bf:d][ff:f][bh:e]
)
