(;GM[1]FF[4]SZ[19]
GN[Avalanche Shape Extend]
PC[https://senseis.xmp.net/?34PointHighApproachInsideContact/Diagrams]AP[GoWiki:2009]
DT[2021-09-03]
C[Diagram from https://senseis.xmp.net/?34PointHighApproachInsideContact/Diagrams

Avalanche Shape Extend]
PL[W]

AB[ec][cd]
AW[ed]
CR[ed]
LB[fd:a]

;W[dd]C[W1]MN[1]
;B[dc]C[B2]MN[2]
;W[ce]C[W3]MN[3]
;B[fc]C[B4]MN[4]
;W[bd]C[W5]MN[5]
;B[cc]C[B6]MN[6]
;W[df]C[W7]MN[7]

;CR[ed]
LB[fd:a]
)
