(;AB[pq]AB[qk]AB[jq]AW[mq]AB[mo]AW[pp]AB[qq]AW[np]AB[qp]AW[no]AB[mn]AW[po]AB[qn]AB[jp]AW[lr]AB[kq]AW[oq]AB[nr]AW[mr]AB[or]AB[ko]AB[oj]AB[om]AW[pm]AB[nm]AW[pn]AW[ql]AB[pk]AW[qo]AB[lp]AW[js]AB[ks]AW[kr]AB[jr]AB[hr]AW[mp]TR[rn]C[b aims for the kill. Start at the triangleFORCE]AB[pl]AB[qi]AP[goproblems];B[rn];W[ro]
(;B[rp]
(;W[sp]C[This hane seems to be a mistake by W. See comments by MeleeNewbCHOICE]
(;B[sq]C[];W[so]
(;B[rl];W[rr];B[rq];W[qr];B[pr];W[ns]
(;B[os]AB[ks]AW[kr]AB[jr];W[qs]
(;B[sr]C[w's kill at S1 is too slow. Playing N1 and aiming for a faster kill with mannen-ko is better but w lacks the ko threats and must take the burden of starting the koRIGHT])
(;B[rs];W[sr];B[ms];W[nq]C[oh dear])
(;B[ss];W[sr];B[ms];W[nq]))
(;B[rs];W[sr];B[os];W[qs];B[ms];W[nq]C[oh dear]))
(;B[rr];W[rm]C[w lives easily]))
(;B[rr];W[rm];B[rk];W[on])
(;B[rl];W[sr]))
(;W[rm];B[so];W[rk];B[rj]
(;W[sm];B[sn]
(;W[sk];B[on]C[RIGHT])
(;W[on];B[sk]C[RIGHT]))
(;W[sl];B[sn];W[on];B[qm]C[RIGHT])))
(;B[rl];W[sr];B[rr];W[sp]
(;B[ps];W[ns])
(;B[ns];W[ps])))
