(;GM[1]FF[4]SZ[19]
GN[Black's options]
PC[http://senseis.xmp.net/?InvasionOfThirdLineThreeSpaceExtension]AP[GoWiki:2009]
DT[2011-10-26]
C[Diagram from http://senseis.xmp.net/?InvasionOfThirdLineThreeSpaceExtension

Black's options]
PL[W]

AB[gq][kq]
LB[go:e][ho:d][jo:d][ko:e][hp:c][ip:b][jp:c][hr:f][ir:a][jr:f]

;W[iq]C[W1]MN[1]

;LB[go:e][ho:d][jo:d][ko:e][hp:c][ip:b][jp:c][hr:f][ir:a][jr:f]
)
