(;GM[1]FF[4]SZ[19]
GN[Ko Variation]
PC[https://senseis.xmp.net/?44Point33Invasion3StoneHaneExtend]AP[GoWiki:2009]
DT[2022-08-17]
C[Diagram from https://senseis.xmp.net/?44Point33Invasion3StoneHaneExtend

Ko Variation]
PL[B]

AB[dc][dd][de][cf][cg][ch]
AW[cc][cd][ce][bf][bg]

;B[cb]C[B1]MN[1]
;W[bb]C[W2]MN[2]
;B[bc]C[B3]MN[3]
;W[bd]C[W4]MN[4]
;B[ab]C[B5]MN[5]
;W[ac]C[W6]MN[6]
;B[ba]C[B7]MN[7]

;
)
