(;GM[1]FF[4]SZ[19]
GN[White needs to make first threat]
PC[http://senseis.xmp.net/?44PointOneSpaceLowPincerInvasionInterception/Discussion]AP[GoWiki:2009]
DT[2017-02-15]
C[Diagram from http://senseis.xmp.net/?44PointOneSpaceLowPincerInvasionInterception/Discussion

White needs to make first threat]
PL[W]

AB[ea][bb][db][fb][bc][dc][ec][hc][dd][ce][bf][cf][bg][dg]
AW[ba][cb][gb][cc][fc][gc][cd][gd][be][de][ge][df][ef][ff][cg][ch]
LB[bd:a][bh:b]

;W[ed]C[W1]MN[1]
;B[ca]C[B2]MN[2]
;W[ii]C[W3]MN[3]

;LB[bd:a][bh:b]
)
