(;AB[ca]AB[cb]AB[cc]AB[dd]AB[ed]AB[fc]AB[fb]AB[gc]AB[hb]AB[ha]AB[de]AB[df]AB[cf]AB[cg]AB[dh]AW[da]AW[eb]AW[ec]AW[dc]AW[fa]AW[bc]AW[bb]AW[cd]AW[ce]AW[bf]AW[bg]AW[bh]AW[ch]C[Black to punish white]AP[goproblems]
(;B[ba];W[ab]C[CHOICE];B[bd];W[be]
(;B[ga]C[];W[ad];B[ea]C[koRIGHT])
(;B[ad]C[Not the best, but...];W[ae];B[ga];W[ac];B[ea]C[koRIGHT]))
(;B[ga];W[ba]
(;B[ea];W[db]C[Black can do much better])
(;B[bd];W[db]))
(;B[bd];W[be]
(;B[ba];W[ad]
(;B[ab])
(;B[ga];W[ab];B[ea]C[koRIGHT]))
(;B[ga];W[ba];B[ea];W[db]C[Black can do much better]))
(;B[be];W[bd]
(;B[ga];W[ba];B[ea];W[db]C[Black can do much better])
(;B[ba];W[ab];B[ga];W[aa];B[ea];W[db]C[Black can do much better])))
