This position appears last week on our weekly meeting on the Costa Rican Go Association on a game between Jose Wong 19k and David Sanchez 17k...
(;AB[pa]AB[pb]AB[pc]AB[pd]AB[pe]AB[od]AB[oc]AB[ne]AB[me]AB[le]AB[nf]AB[ng]AB[nh]AB[mh]AB[mi]AB[mj]AB[kf]AB[kg]AB[jg]AB[jf]AB[jh]AB[ig]AB[je]AB[id]AB[ic]AB[jj]AB[jk]AB[ik]AB[jm]AB[jn]AB[hk]AB[nk]AB[nl]AB[ml]AB[ol]AB[ok]AB[oj]AB[pj]AB[qj]AB[pm]AB[pn]AW[ob]AW[oa]AW[nc]AW[nd]AW[mb]AW[ld]AW[kd]AW[jd]AW[ke]AW[kc]AW[hd]AW[ie]AW[if]AW[hf]AW[ff]AW[gf]AW[hh]AW[ih]AW[gh]AW[gg]AW[ji]AW[ii]AW[ij]AW[kh]AW[lh]AW[mk]AW[lk]AW[kj]AW[oe]AW[of]AW[og]AW[oh]AW[oi]AW[ni]AW[nj]AW[pi]AW[qi]AW[rj]AW[rk]AW[qk]AW[pk]AW[pl]AW[om]AW[pf]AW[qe]AW[re]AW[qg]AW[rg]AW[sf]AW[hc]AW[hb]C[Black to play and save his Dragon on the center...]AB[qb]AB[qd]AB[rc]AB[sd]AW[rd]AP[goproblems]
(;B[lg];W[mf]
(;B[ki];W[li];B[lj];W[ki];B[kk];W[ll];B[lm]C[Nice Job...This is the second best solution Black can do it just a bit better >_< ( no need for our army to shed blood)RIGHT])
(;B[lj]
(;W[ki];B[kk];W[ll];B[lm]C[Well done >_<RIGHT])
(;W[kk];B[ki];W[li];B[ki]C[Pretty good... White move on L9 is a mistake he should connect at L11 allowing Black L9 to save his groupRIGHT]))
(;B[li];W[ki];B[kk];W[lj]C[Black is dead @_@CHOICE])
(;B[kk];W[lj];B[ll];W[ki]C[Territory in sente but Black Huge Dragon is dead @_@CHOICE])
(;B[ll];W[kk];B[kl]C[It gets territory on gote and a huge dragon dead Awful!!CHOICE]))
(;B[lj];W[lg]
(;B[lf];W[kk]C[Black is dead @_@CHOICEFORCE])
(;B[kk];W[lf]C[Save half of the dragon but Black can do better @_@CHOICE]))
(;B[kk];W[lj];B[lg];W[mf];B[ll];W[ki]C[It get the territory on sente but lose the huge dragon on the center @_@CHOICE])
(;B[ki]
(;W[lg]
(;B[li];W[lf])
(;B[lf];W[li])))
(;B[lf];W[ll]
(;B[lm];W[mm]C[Ouch!! @_@CHOICE])
(;B[mm];W[lm];B[mn];W[ln];B[lj];W[kk];B[lg];W[ki]C[@_@ Awful!!CHOICE])
(;B[kk];W[lj]
(;B[mm];W[lm];B[mn];W[ln]C[Bad!!!])
(;B[lm];W[mm]C[Terrible!!]))))