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

Invasion]
PL[B]

AB[pd]
AW[qf]

;B[qh]C[B1]MN[1]
;W[nc]C[W2]MN[2]
;B[pf]C[B3]MN[3]
;W[qc]C[W4]MN[4]

;
)
