(;GM[1]FF[4]SZ[19]
GN[Three-space extension, Black defers the invasion]
PC[http://senseis.xmp.net/?OpposingKomokuExample]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?OpposingKomokuExample

Three-space extension, Black defers the invasion]
PL[B]

AB[ic][cd][od][dp]
AW[ec][qd][cj][pp]
CR[ec]
LB[dl:b][bp:a]

;B[ed]C[B1]MN[1]
;W[cn]C[W2]MN[2]
;B[fp]C[B3]MN[3]
;W[cg]C[W4]MN[4]

;CR[ec]
LB[dl:b][bp:a]
)
