(;GM[1]FF[4]AP[Drago:4.22.03]SZ[9]CA[UTF-8]AW[hi][hh][hg][hf][ge][gd][ff][ef][eg][dg][cg][ch][ci]AB[bh][bg][af][cf][df][ee][fe][dd][gf][gg][gh][gi][dh][eh]C[Black to play]
(;B[bi];W[fh];B[fi]
;W[ei]C[Double snap-back - black fails]
(;B[fg];W[fh])
(;B[di];W[ei]))
(;B[fh]C[This one move that works.];W[di]
;B[ei]C[Black wins - one eye vs. no eye -
filling Black's liberty is self-atari for White.])
(;B[fi]C[This also works.]
(;W[fg]
;B[di]C[Black make an eye.])
(;W[di]
;B[fg]C[Again a black eye.]))
(;B[fg]C[This clearly fails];W[fi];B[fh];W[di];B[ei];W[fi]))
