(;AB[eb]AB[ec]AB[fc]AB[gd]AB[he]AB[hf]AB[gf]AB[fg]AW[dg]AW[ff]AW[fe]AW[ge]AW[hd]AW[hc]AW[ed]AW[dc]AW[db]AW[cd]AW[bc]AB[dd]C[How should black play?]AP[goproblems]
(;B[ef];W[de];B[ee]
(;W[fd];B[dd]C[RIGHT])
(;W[dd]C[CHOICE];B[fd]C[RIGHT]))
(;B[ee];W[ef];B[fd];W[de]C[The black stones at the top will die. Black can do better than this.])
(;B[de];W[ef])
(;B[fd];W[de]))