This is from a recent game between Weon Seongjin and Lee Yeongkyu.
The rest of the board is settled, but I didn't see the point of putting in all of it.
I saw something that looked a lot like this in a KGS game not long ago.. but somehow there it was completely different.
(;AB[bb]AB[bc]AB[bd]AB[be]AB[ad]AB[ae]AB[af]AB[cc]AB[db]AB[eb]AB[ec]AB[ed]AB[fb]AB[gb]AB[gc]AB[gd]AB[ge]AB[hc]AB[ic]AB[ib]AB[jb]AB[ja]AB[lb]AB[hf]AB[hg]AB[gg]AB[fg]AB[fh]AB[eh]AB[ei]AB[ej]AB[dj]AB[cj]AB[bj]AB[ci]AB[dl]AB[dm]AB[cm]AB[bm]AB[bl]AB[bn]AB[bo]AB[ap]AB[cp]AB[do]AB[cn]AW[ao]AW[an]AW[am]AW[al]AW[ak]AW[aj]AW[bi]AW[ch]AW[dh]AW[di]AW[dg]AW[eg]AW[ef]AW[ee]AW[ff]AW[fe]AW[fd]AW[fc]AW[gf]AW[dc]AW[dd]AW[de]AW[ce]AW[cd]AW[cf]AW[bf]AW[ag]AW[bk]AW[ck]AW[dk]AW[cl]AW[el]AW[fl]AW[fk]AW[fj]AW[fi]AB[gi]AW[gh]AW[hh]AW[ih]AW[ig]AW[if]AW[he]AW[hd]AW[id]AW[jd]AW[jc]AW[kb]AW[ka]AW[lc]AW[ke]AW[jf]LB[bg:A]LB[em:T]C[Endgame time around B13: Can white tenuki (at T, E7) or does he need to add a move?FORCE]AP[goproblems]
(;W[em];B[bh]C[Ok.. and how would you answer this?]
(;W[bg]C[Nice and simple :)No worries.RIGHT])
(;W[ai];B[bg]C[hmm?]
(;W[cg];B[df]C[woops!])
(;W[ah];B[ek]C[ouch!]))
(;W[ek];B[bg]C[The idea was not to lose any points..]))
(;W[bg]C[No need for that.])
(;W[bh]C[No need.])
(;W[ai])
(;W[ah])
(;W[cg]))