(;AB[cq]AB[dp]AB[do]AW[bq]AW[co]AB[jq]AB[jp]AB[jo]AB[io]AB[ko]AB[hp]AB[lp]AB[mp]AB[mq]AB[mr]AB[ms]AB[nr]AB[or]AB[os]AB[pq]AB[qp]AB[qq]AB[po]AB[oo]AB[op]AW[np]AW[no]AW[kp]AW[kq]AW[lq]AW[lr]AW[kr]AW[jr]AW[iq]AW[in]AW[jn]AW[kn]AW[lo]AW[mo]AW[nn]AW[on]AW[om]AW[pm]AB[pn]AB[qm]AB[ql]AW[qn]AB[rm]AB[qo]AW[rn]AW[ro]AB[sn]AB[sm]AW[so]AW[rp]AW[rq]AW[sq]AW[rr]AW[qr]AW[pr]AW[ps]AB[rs]AB[sr]AW[ls]AB[en]AW[cm]AB[el]AW[cn]AB[dn]TR[io]TR[jo]TR[ko]TR[jp]TR[jq]C[White to kill marked stones ! or bigger why not ...]AW[bp]AW[fn]AW[eo]AB[cr]AB[hm]AB[dq]AW[cp]AW[br]AP[goproblems]
(;W[ho]
(;B[ip]
(;W[gp];B[hq]
(;W[gq];B[hr]
(;W[ir];B[gr];W[fr];B[go]
(;W[hn];B[fq];W[fp]
(;B[ep]
(;W[fo];B[er]
(;W[fs];B[es];W[eq];B[qs]
(;W[ss];B[fq]
(;W[nq];B[oq];W[eq]C[Very Nice ;)RIGHT])
(;W[oq];B[nq]C[O3 is two points better than P3 :)];W[eq]C[Very Nice ;)RIGHT]))
(;W[fq];B[sp]C[White can do better. Too big sacrifice.]))
(;W[eq];B[fs];W[fq];B[is]C[Doesn't work ! white is dead]
(;W[hs];B[gs];W[dr];B[js])
(;W[gs];B[hs]
(;W[js];B[ks])
(;W[dr];B[js]))
(;W[js];B[ks])
(;W[dr];B[js];W[es];B[ks])))
(;W[eq];B[fo]C[Oupsss ! White is dead];W[fq];B[fs]C[]))
(;B[fo]))
(;W[gs];B[hn];W[hs];B[ho]C[Black escapes !])
(;W[hs];B[hn];W[gs];B[ho]C[Black escapes !]))
(;W[gr];B[ir]C[White is dead]))
(;W[hr];B[gq];W[fq];B[gr];W[fr];B[ir]C[Wrong]))
(;W[hq];B[gp]C[Black escapes !]))
(;B[gp];W[ip]))
(;W[ip];B[ho]C[Black escapes])
(;W[go];B[ho];W[hn];B[gp];W[fp];B[fq]
(;W[gq];B[hq];W[gr];B[hr]
(;W[fr];B[ir]C[White is dead !])
(;W[ir];B[fr]C[White is dead !]))
(;W[eq];B[ep];W[fo];B[gq]C[Black escapes !])
(;W[ep];B[eq]C[Black escapes !]))
(;W[hn];B[hq]
(;W[hr];B[fq]C[Black escapes !])
(;W[ir];B[hr]C[White is dead !]))
(;W[gp];B[hn])
(;W[hq]
(;B[gp]C[Black escapes !])
(;B[hn]C[Black escapes !]))
(;W[fo];B[hn]C[Black escapes !]))