(;AB[fg]AB[ff]AB[fe]AB[fh]AB[fi]AB[ei]AB[di]AB[dj]AB[dk]AB[ek]AB[fk]AB[fj]AB[dc]AB[dd]AW[ck]AW[dl]AW[el]AW[fl]AW[gk]AW[gj]AW[gi]AW[gh]AW[gg]AW[ge]AW[gf]AW[gd]AW[fd]AW[db]AW[cb]AW[bd]AW[be]AW[bf]AW[bg]AW[bh]AW[cj]AW[bi]AB[ci]AW[bj]AW[cl]AW[eb]AW[fc]AW[bc]AW[gl]AW[fb]AW[cc]LB[bb:T]LB[df:A]C[Does black need to protect at A or can he tenuki at T? You can throw away the two stones, the only important thing is life.FORCE]AP[goproblems]
(;B[bb]
(;W[dg]C[What now?]
(;B[eg];W[dh]C[What now?];B[df];W[de]C[What now?];B[ce];W[cf]C[And what now?];B[ee]C[Well done! :o)CHOICERIGHT])
(;B[df];W[eg]C[What now?];B[ef];W[ed]C[Dead :(]))
(;W[df];B[dg]C[This lives.RIGHT]))
(;B[df]C[You could tenuki without risking your life.]))