Exercise
189 from the "Beginner Exercises" series at Senseis by unkx80.
(;AB[ab]AB[bb]AB[ca]AB[da]AB[eb]AB[dc]AB[cc]AW[bc]AW[ba]AW[bd]AW[cd]AW[dd]AW[ec]AW[fc]AW[fb]AW[fa]C[Black to live]AP[goproblems]
(;B[db];W[ea];B[aa]C[Well done! :)RIGHT])
(;B[ea];W[cb]
(;B[db];W[cb]C[Dead.. :(])
(;B[aa];W[db]C[Dead.. :(]))
(;B[cb];W[ea]C[D18 becomes a fake eye.. :(])
(;B[aa];W[db]
(;B[ea];W[cb]C[Dead.. :(])
(;B[cb];W[ea]C[D18 becomes a fake eye.. :(])))