(;GM[1]FF[4]SZ[19]
GN[Atari from below : thickness on the low side.]
PC[http://senseis.xmp.net/?LowInvasionOfMixedThreeSpaceExtension]AP[GoWiki:2009]
DT[2014-04-22]
C[Diagram from http://senseis.xmp.net/?LowInvasionOfMixedThreeSpaceExtension

Atari from below : thickness on the low side.]
PL[W]

AB[ip][kp][gq]
AW[iq]

;W[jp]C[W3]MN[3]
;B[jq]C[B4]MN[4]
;W[jo]C[W5]MN[5]
;B[ir]C[B6]MN[6]
;W[kq]C[W7]MN[7]
;B[hq]C[B8]MN[8]
;W[jr]C[W9]MN[9]
;W[lp]C[W11]MN[11]

;
)
