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

Avalanche]
PL[W]

AB[qd]

;W[od]C[W1]MN[1]
;B[oc]C[B2]MN[2]
;W[nd]C[W3]MN[3]

;
)
