(;GM[1]FF[4]SZ[19]
GN[Atari from below, connect under]
PC[http://senseis.xmp.net/?LowInvasionOfMixedThreeSpaceExtension]AP[GoWiki:2009]
DT[2014-04-25]
C[Diagram from http://senseis.xmp.net/?LowInvasionOfMixedThreeSpaceExtension

Atari from below, connect under]
PL[W]

AB[ip][kp][gq]
AW[iq]
LB[io:b][hr:c][ir:a]

;W[jp]C[W3]MN[3]
;B[jq]C[B4]MN[4]
;W[jo]C[W5]MN[5]
;B[kq]C[B6]MN[6]
;W[hp]C[W7]MN[7]

;LB[io:b][hr:c][ir:a]
)
