(;GM[1]FF[4]SZ[19]
GN[White can defend here, Black can't cut, but the result is still the same :(]
PC[http://senseis.xmp.net/?EndgameTesuji6]AP[GoWiki:2009]
DT[2010-03-04]
C[Diagram from http://senseis.xmp.net/?EndgameTesuji6

White can defend here, Black can't cut, but the result is still the same :(]
PL[B]

AB[fb][hb][gc][hc][fd][de][ee][fe]
AW[gb][ec][fc][cd][dd][ed][ce][cf]

;B[ea]C[B1]MN[1]
;W[db]C[W2]MN[2]
;B[da]C[B3]MN[3]
;W[ca]C[W4]MN[4]

;
)
