(;AW[ls]AW[mr]AW[ns]AW[pr]AW[pq]AW[pp]AW[qp]AW[op]AW[oo]AW[no]AW[mp]AW[mq]AW[lq]AW[kq]AW[jq]AW[jp]AW[jo]AW[io]AW[hn]AW[hm]AW[il]AW[jk]AW[lk]AW[ll]AW[lm]AW[mk]AW[nk]AW[mi]AW[nj]AW[pi]AW[pj]AW[qk]AW[rl]AW[qj]AW[qn]AW[pn]AB[po]AB[qo]AB[ro]AB[rp]AB[qq]AB[qr]AB[om]AB[on]AB[nn]AB[mn]AB[kn]AB[ln]AB[in]AB[jn]AB[mo]AB[lr]AB[kr]AB[jr]AB[ir]AB[hp]AB[ho]AW[hj]AW[hi]AW[hh]AW[hg]AW[le]AB[kg]AB[kh]AB[ig]AB[ih]AB[ii]AB[ij]AB[jj]AB[kj]AB[lj]AB[mj]AB[ni]AB[oi]AB[oh]AB[og]AB[oj]AB[ok]AB[pk]AB[pl]AB[ql]AB[ml]AB[nl]AB[mg]AB[lg]AW[ph]AW[pg]AW[of]AW[nf]AW[ng]AW[nh]AW[gl]AB[mh]AW[li]AW[ps]AW[os]AB[lp]AB[hk]AB[sr]AB[nq]C[White to liveFORCE]TR[nq]AB[gr]AW[fm]AW[jg]AB[jf]AW[if]AW[ie]AW[ke]AW[rj]AW[me]AW[jd]AW[jh]AW[fj]AP[goproblems] (;W[rn];B[pm]C[FORCE] (;W[rs] (;B[rr]C[Play T5 only if you think it kills the cornerCHOICEFORCE] (;W[qs];B[rm] (;W[sm];B[so]C[FORCE] (;W[qm];B[sq]C[FORCE] (;W[mm];B[nm]C[FORCE] (;W[kf];B[jl]C[tesuji ! But the bottom white group still can live...FORCE] (;W[jm];B[kl] (;W[km];B[im];W[kk];B[ik]C[] (;W[ko]C[];B[lo] (;W[kp]C[RIGHT]) (;W[hl];B[jl]) (;W[jl];B[hl])) (;W[jl];B[hl]) (;W[hl];B[jl]) (;W[kp];B[hl];W[lo];B[jl];W[ko]C[RIGHT])) (;W[kk];B[km]TR[ik]TR[im])) (;W[kl];B[jm]TR[ik]TR[kk]) (;W[kk];B[ik];W[jm];B[km];W[kl];B[jl]) (;W[ik];B[kk])) (;W[jm];B[kf])) (;W[kf];B[mm]) (;W[jm];B[mm])) (;W[sq];B[qm])) (;W[so] (;B[qm]) (;B[sp];W[sm];B[qm])) (;W[sn];B[sm])) (;W[so]C[];B[sp]C[FORCE];W[qs];B[rm]C[T5 doesn't work];W[sm];B[qm])) (;B[qs]C[black mistake];W[so] (;B[sp];W[rq]) (;B[rq];W[sp])) (;B[rm] (;W[sm];B[rr]) (;W[rr];B[rq];W[sm] (;B[so];W[qm]) (;B[qs];W[qm];B[so])) (;W[so] (;B[rq];W[sm];B[sp];W[qm];B[qs]) (;B[sq];W[rr])))) (;W[mm];B[nm]C[FORCE] (;W[rs];B[rr]C[Play T5 only if you think it kills the cornerFORCE] (;W[qs];B[rm]C[FORCE] (;W[sm];B[so]C[FORCE] (;W[sq];B[qm]) (;W[qm];B[sq] (;W[kf];B[jl]C[tesuji ! But the bottom white group still can live...FORCE] (;W[jm];B[kl] (;W[km];B[im];W[kk];B[ik]C[] (;W[ko]C[];B[lo] (;W[kp]C[RIGHT]) (;W[hl];B[jl]) (;W[jl];B[hl])) (;W[jl];B[hl]) (;W[hl];B[jl]) (;W[kp];B[hl];W[lo];B[jl];W[ko]C[RIGHT])) (;W[kk];B[km]TR[ik]TR[im])) (;W[kl];B[jm]TR[ik]TR[kk]) (;W[kk];B[ik];W[jm];B[km];W[kl];B[jl]) (;W[ik];B[kk])) (;W[jm];B[kf]))) (;W[so];B[sp];W[sm];B[qm]) (;W[sn];B[sm])) (;W[so];B[sp]C[FORCE];W[qs];B[rm]C[T5 doesn't work];W[sm];B[qm])) (;W[kf];B[jl]C[tesuji ! But the bottom white group still can live...FORCE] (;W[rs];B[rr]C[Play T5 only if you think it kills the cornerFORCE] (;W[qs];B[rm]C[FORCE] (;W[so];B[sp];W[sm];B[qm]) (;W[sn];B[sm]) (;W[sm];B[so]C[FORCE] (;W[sq];B[qm]) (;W[qm];B[sq] (;W[jm];B[kl] (;W[km];B[im];W[kk];B[ik]C[] (;W[ko]C[];B[lo] (;W[kp]C[RIGHT]) (;W[hl];B[jl]) (;W[jl];B[hl])) (;W[jl];B[hl]) (;W[hl];B[jl]) (;W[kp];B[hl];W[lo];B[jl];W[ko]C[RIGHT])) (;W[kk];B[km]TR[ik]TR[im])) (;W[kl];B[jm]TR[ik]TR[kk]) (;W[kk];B[ik];W[jm];B[km];W[kl];B[jl]) (;W[ik];B[kk])))) (;W[so];B[sp]C[FORCE];W[qs];B[rm]C[T5 doesn't work];W[sm];B[qm])) (;W[jm];B[kl]C[FORCE] (;W[km];B[im]C[FORCE];W[kk];B[ik]C[FORCE] (;W[rs];B[rr]C[Play T5 only if you think it kills the cornerFORCE] (;W[qs];B[rm]C[FORCE] (;W[sm];B[so]C[FORCE] (;W[sq];B[qm]) (;W[qm];B[sq]C[FORCE] (;W[ko]C[];B[lo] (;W[kp]C[RIGHT]) (;W[hl];B[jl]) (;W[jl];B[hl])) (;W[jl];B[hl]) (;W[hl];B[jl]) (;W[kp];B[hl];W[lo];B[jl];W[ko]C[RIGHT]))) (;W[so];B[sp];W[sm];B[qm]) (;W[sn];B[sm])) (;W[so];B[sp]C[FORCE];W[qs];B[rm]C[T5 doesn't work];W[sm];B[qm])) (;W[hl];B[jl]) (;W[jl];B[hl]) (;W[qm];B[sn];W[rm];B[hl]C[R7 was the idea, but black is alive with T6]) (;W[rq];B[rr] (;W[jl];B[hl]) (;W[hl];B[jl]))) (;W[kk];B[km] (;W[ik];B[im]) (;W[im];B[ik]))) (;W[kk];B[ik];W[jm];B[km]) (;W[kl];B[jm]TR[ik]TR[kk]) (;W[qm];B[sn];W[rm];B[ik]) (;W[rq];B[rr] (;W[kl];B[jm]TR[ik]TR[kk]) (;W[jm];B[kl] (;W[km];B[im];W[kk];B[ik]TR[hl]TR[jl]C[miai] (;W[jl];B[hl]) (;W[hl];B[jl])) (;W[kk];B[ik];W[km];B[im])) (;W[kk];B[ik];W[jm];B[km]))) (;W[qm];B[sn];W[rm];B[kf]C[All black stones are alive so white is dead]) (;W[jm];B[kf]) (;W[rq];B[rr] (;W[kf];B[jl] (;W[kl];B[jm]TR[ik]TR[kk]) (;W[jm];B[kl] (;W[km];B[im];W[kk];B[ik]TR[hl]TR[jl]C[miai] (;W[jl];B[hl]) (;W[hl];B[jl])) (;W[kk];B[ik];W[km];B[im])) (;W[kk];B[ik];W[jm];B[km])) (;W[jm]))) (;W[qm];B[sn];W[rm];B[mm]) (;W[kf];B[mm]) (;W[rq];B[rr] (;W[mm];B[nm]C[FORCE] (;W[kf];B[jl] (;W[kl];B[jm]TR[ik]TR[kk]) (;W[jm];B[kl] (;W[km];B[im];W[kk];B[ik]TR[hl]TR[jl]C[miai] (;W[jl];B[hl]) (;W[hl];B[jl])) (;W[kk];B[ik];W[km];B[im])) (;W[kk];B[ik];W[jm];B[km])) (;W[jm])) (;W[kf];B[mm]) (;W[jm];B[mm])) (;W[jm];B[mm])) (;W[rs];B[rn]) (;W[mm];B[rn]) (;W[kf];B[rn]) (;W[rq];B[rr];W[rn];B[pm]C[FORCE] (;W[mm];B[nm]C[FORCE] (;W[kf];B[jl] (;W[kl];B[jm]TR[ik]TR[kk]) (;W[jm];B[kl] (;W[km];B[im];W[kk];B[ik]TR[hl]TR[jl]C[miai] (;W[jl];B[hl]) (;W[hl];B[jl])) (;W[kk];B[ik];W[km];B[im] (;W[jl];B[hl]) (;W[hl];B[jl]))) (;W[kk];B[ik];W[jm];B[km])) (;W[jm])) (;W[kf];B[mm]) (;W[jm];B[mm])) (;W[jm];B[rn]))