(;GM[1]FF[4]SZ[19]
GN[External kos after the other liberty is filled]
PC[https://senseis.xmp.net/?RectangularSixInTheCorner]AP[GoWiki:2009]
DT[2020-04-18]
C[Diagram from https://senseis.xmp.net/?RectangularSixInTheCorner

External kos after the other liberty is filled]
PL[W]

AB[ca][ea][cb][hb][ib][cc][gc][ic][ad][bd][cd][fd][gd][hd][id][ge][af][ff][gf][eg][gg][eh][fh][gh]
AW[ga][db][eb][fb][gb][dc][fc][dd][ed][be][ce][de][fe][bf][df][ef][ag][bg][cg]
CR[ae]

;W[da]C[W1]MN[1]
;B[ab]C[B2]MN[2]

;CR[ae]
)
