(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2] RU[Chinese]SZ[19]KM[7.50] PW[DH 4d]PB[SS 5d]C[SS is very strong. This time I lost everything in the endgame overtime]RE[B+Time] ;B[cp] ;W[pq] ;B[dc] ;W[pd] ;B[eq] ;W[de] ;B[ce] ;W[cf] ;B[cd] ;W[dg] ;B[fc] ;W[co] ;B[do] ;W[cn] (;B[dn]C[Alphago prefers this move] ;W[bp] ;B[cm] (;W[cq]C[slight mistake perhaps, should hane first, though it doesn't seem too important] ;B[dp] ;W[bm] ;B[bq]C[now this is more possible] ;W[bo] ;B[cr] ;W[cl] ;B[dm] (;W[cj]C[W's shape does seem a little rubbish, but I wasn't unhappy - I have the territory note that the A3/A4 endgame is particularly big in some rare situations, where W wants to sacrifice a stone at F2, W B2 might be possible if W delays playing A3 too long, D8 can be annoying, but B] ;B[qo] (;W[qk]C[normal shape] (;B[np]C[I was slightly surprised] ;W[po] ;B[pn] ;W[oo] ;B[qp] (;W[no]C[common joseki, aiming at cut at R6 later (SS didn't seem too familiar with this, not realising there was a cut, though this is my first time playing this too)] ;B[qq] (;W[or] ;B[pr] ;W[oq]C[O5 ends up slightly misplaced, but the Q2 - P2 exchange is good for W in this joseki] ;B[lp]C[SS said perhaps this is bad. I thought it looked rather strange, a bit close to W thickness] ;W[ed]C[not sure what I was doing here] ;B[ec] ;W[ln] ;B[om]C[protecting cut in bad shape (W S7 later is painful] ;W[lr]C[this makes M4 look rather strange, though I do suffer a bit from playing on the second line] ;B[qi]C[I guess SS felt under pressure to attack] ;W[ok] ;B[qf] ;W[qe] ;B[pf] ;W[nc] ;B[mm]C[this shape seems a bit strange, perhaps I should have protected?] (;W[mk]C[too hasty?] ;B[mn] ;W[mo] ;B[lo] ;W[kq]C[I'm not sure if I should have fought, but my play is best when my opponent cuts me and I dodge B can't ladder M6, and B's shape is not great W isn't too unhappy with getting points and reducing B on the bottom, but B N4 is painful later, so perhaps W should have protected earlier] ;B[kl] (;W[kk]C[I didn't know what to play here - this seems crude] ;B[jk] ;W[kj] ;B[jj] ;W[ki] ;B[re] ;W[rd] ;B[rf] ;W[aq] ;B[br] ;W[ji]C[solid and huge but a bit slow perhaps] ;B[ll] ;W[oi]C[W's shape is a bit weak but this aims at S12 ] (;B[ne] (;W[nd]C[necessary] ;B[me] ;W[kc]C[semi necessary for corner and the biggest point] ;B[mp] (;W[mq]C[This is the first clear mistake I can see from me, the 2 liberties of M5 is simply not as big as the K2 sente] ;B[iq] ;W[jp] ;B[jr] ;W[nq] ;B[jn] ;W[qr] ;B[rr] ;W[ps] ;B[dk] ;W[ck] ;B[hj] ;W[ip]C[another mistake in overtime?] ;B[mi] ;W[mj] ;B[ni] (;W[ih]C[I got scared, though I probably should have just fought, I lost so many points here (over ten), and B got completely alive with her weaknesses fixed] ;B[nj] ;W[nk] ;B[oj] ;W[pj] ;B[pi]C[B still has the atari at R10] ;W[rm]C[another move due to running out of time, obviously H17 is biggest move on board by some distance, though this sequence is also super huge] ;B[rs] ;W[hq]C[since this is so big] ;B[hr] ;W[jq] ;B[ir] ;W[gq] ;B[gr] ;W[ho] ;B[rk] ;W[rl] ;B[rj] ;W[pl] ;B[ic]C[but this is so painful due to corner aji even without corner aji, the aji is bad ] (;W[ld]C[despite the aji, this is the wrong place to protect] ;B[jb] ;W[kb] ;B[sd] (;W[rc] ;B[be] ;W[bf] ;B[rn] ;W[in] ;B[jo] ;W[im] ;B[jl] ;W[lh] ;B[pe] ;W[qd] ;B[sc] ;W[sb] ;B[se] ;W[rb] ;B[gh] ;W[gd] ;B[fd] ;W[fe] ;B[ge] ;W[hd] ;B[ff]C[clearly weird things happen in overtime] (;W[ee] (;B[hc] ;W[he] ;B[gf] ;W[hf] ;B[ei] ;W[di] ;B[je] ;W[hg] ;B[eh] ;W[le] ;B[dh] ;W[ch] ;B[dj] ;W[ci] ;B[gm] ;W[fq] ;B[fr] ;W[gn] ;B[fn] ;W[fo] ;B[hm] ;W[hn] ;B[fp] ;W[gp] ;B[eo] ;W[go]TR[hb][ib][og][pg][qg][oh][ph][qh][fk][gk][fl][gl]C[B+T eventually this was a big win for B (+21.5) magically B gained so much in the endgame] ;B[af] ;W[ag] ;B[ae] ;W[bg] ;B[md] ;W[mc] ;B[ka] ;W[la] ;B[ja] ;W[lb] ;B[id] ;W[mg] ;B[ng] ;W[mf] ;B[nf] ;W[dl] ;B[el] ;W[il] ;B[hk] ;W[fm] ;B[fl] ;W[kf] ;B[jf] ;W[jg] ;B[qj] ;W[pk] ;B[em] ;W[hl] ;B[gl] ;W[jm] ;B[km] ;W[gc] ;B[gb] ;W[jc] ;B[ib] ;W[qm] ;B[qn] ;W[io] ;B[ko] ;W[pm] ;B[sn] ;W[kr] ;B[ar] ;W[ap] ;B[ks] ;W[ls] ;B[js] ;W[eg] ;B[fg] ;W[hi] ;B[gi] ;W[gg] ;B[ef] ;W[df] ;B[fh] ;W[oe] ;B[of] ;W[od] ;B[qs] ;W[pr] ;B[nh] ;W[sk] ;B[sj] ;W[sl] ;B[ep] ;W[op] ;B[kn] ;W[hh] ;B[if]TW[ma][na][oa][pa][qa][ra][sa][mb][nb][ob][pb][qb][lc][oc][pc][qc][lf][cg][kg][lg][ah][bh][jh][kh][ai][bi][aj][bj][ak][bk][al][bl][ql][am][an][bn][ao][hp][mr][nr][ms][ns][os]TB[aa][ba][ca][da][ea][fa][ga][ha][ia][ab][bb][cb][db][eb][fb][hb][ac][bc][cc][ad][bd][sf][og][pg][qg][rg][sg][oh][ph][qh][rh][sh][fi][oi][ri][si][ej][fj][gj][ek][fk][gk][fm][lm][en][ln][ro][so][rp][sp][cq][dq][rq][sq][dr][er][sr][as][bs][cs][ds][es][fs][gs][hs][is][ss]C[B+21.5]) (;B[he] ;W[id] ;B[ie] ;W[jd] ;B[kf]C[Is W not dead?])) (;W[hb]C[isn't B dead here?] ;B[ee] ;W[id]C[can B really kill w?])) (;W[sc] ;B[rc] ;W[se] ;B[qc] ;W[qd] ;B[sb] ;W[sd] ;B[ra] ;W[qb] ;B[pb] ;W[pc] ;B[rb] ;W[ob] ;B[qa])) (;W[] (;B[lb] ;W[kb] (;B[nb] ;W[ob] ;B[mc] ;W[md] ;B[oc] ;W[od] ;B[qc]C[this sort of thing]) (;B[lc]C[even directly is big] ;W[ld] ;B[kd] ;W[mc] ;B[le] ;W[md] ;B[jc] ;W[jb] ;B[ib] ;W[mb])) (;B[kb]C[if this works, B is so happy] ;W[jb] (;B[lb] ;W[jc] ;B[nb]) (;B[lc] ;W[lb] ;B[mb] ;W[ka] ;B[mc] ;W[nb] ;B[ma] ;W[kd] ;B[le] ;W[qc]))) (;W[jb]C[better])) (;W[pi] ;B[qj] ;W[pk] ;B[ih] ;W[ii] ;B[hi] ;W[kg]C[B has a bunch of weaknesses - can B really attack?])) (;W[mr]C[should be here])) (;W[lc] ;B[rc] ;W[sd] ;B[qc] ;W[qd] ;B[pc] ;W[od] ;B[nb]C[the corner aji is not pretty ...])) (;B[od] ;W[oc] ;B[qc] ;W[qd] ;B[pc] ;W[oe]C[at least W has the ladder now])) (;W[ph] ;B[qh] ;W[rf] ;B[rg] ;W[re]C[maybe grab territory first?] ;B[lj] ;W[nh]C[W shape looks bad])) (;W[mn]C[this is still very big] ;B[mr]C[I thought this aji was annoying] (;W[mq] ;B[lq] ;W[ms] ;B[kr] ;W[nr] ;B[jp]) (;W[lq] ;B[mq] ;W[kp] ;B[kq]C[this doesn't seem to work yet for B though] ;W[mp] ;B[mo] ;W[lo] ;B[mp] ;W[kr] ;B[jq] ;W[jr] ;B[ko] ;W[jp] ;B[iq]C[B has the relevant ladders but] ;W[ir] ;B[hq] ;W[jo] ;B[kn] ;W[jn] ;B[km] ;W[nn] ;B[jm] ;W[in] ;B[im] ;W[hn] ;B[hm] ;W[gn] ;B[hr] ;W[op]))) (;W[mp]C[also possible] ;B[pr]C[but I thought this was too big - B's follow up at P3 is still big, but W has no good way to defend] ;W[or] ;B[pp] ;W[op] ;B[oq] ;W[nq]C[P2 is in a bad spot])) (;W[oq] ;B[qq] ;W[lq]C[this is surely fine too])) (;B[mp]C[I'm more used to seeing this, not that I have ever played this sort of configuration before. The closest game to this I've play was London open 2015 versus MI] ;W[op] ;B[jp] ;W[qp])) (;W[mq]C[this made me feel too uncomfortable])) (;W[qo] (;B[cj]C[tenuki seems too much]) (;B[ch]))) (;W[bm]C[probe here first is joseki] (;B[bl] ;W[cq] ;B[dp] ;W[qo]C[locally tenuki was the joseki mentioned by alphago team] ;B[bn] ;W[bo] ;B[am] ;W[dr] ;B[br] ;W[bq] ;B[er] ;W[ar] ;B[di] ;W[gf]) (;B[cl] ;W[dp]C[then atari from this side is more likely] ;B[cq] ;W[bq] ;B[dq] ;W[bl] ;B[ck] ;W[gf]C[this feels a bit difficult for W, because I am nervous of the B wall, but it does have its weaknesses]))) (;B[bp]C[lee sedol played here against alphago] ;W[dn] (;B[eo] ;W[dj]) (;B[ch]C[after alphago, this is not considered so good for B] ;W[eo] ;B[dh] ;W[eh] ;B[eg] ;W[ei] ;B[fg] ;W[cj] ;B[bf] ;W[mc])))