(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[6.50]
GN[2020-09-01a]PW[Ian]PB[Matei]DT[2020-09-01]
;B[qc]
;W[qp]
;B[ce]
;W[cq]C[Wow, 2 sansan, that's an unusual start for sure!]
;B[dp]
;W[dq]
;B[ep]
;W[bo]
;B[eq]
;W[nq]
;B[jq]
;W[qi]
;B[cn]
;W[bn]
;B[cm]
;W[dc]C[May be E16 was better in this configuration to counter b influence strategy. Here the pressing move at E16 seems perfect]
;B[ed]
;W[ec]
;B[fd]
;W[fc]
;B[gd]
;W[bd]
;B[be]
;W[cd]
;B[dd]
;W[ip]C[I don't like letting b turn at G17 as it makes b very thick]
;B[jp]
;W[io]C[may be a bit heavy compared to J6 for example ?]
;B[hr]
;W[jo]
;B[lp]
;W[il]C[position seems good for w at this stage]
;B[gc]C[Huge!]
;W[bb]
;B[qg]
;W[pl]
;B[og]
;W[bm]
;B[cl]
;W[nd]
;B[ld]C[the big fight begins!]
;W[qd]
;B[rd]
;W[pc]
;B[rc]
;W[lc]
;B[kc]
;W[le]
;B[kd]
;W[nf]
;B[pd]
;W[mh]
;B[oi]C[w has escaped nicely but there is still a double possible attack as a threat]
;W[ke]
;B[qk]
;W[ql]
;B[pq]
;W[qq]
;B[np]
;W[op]
;B[oq]
;W[pp]
;B[nr]C[this makes b thick on the outisde but looses a lot in the corner so i think w takes the lead at that moment]
;W[mq]
;B[mp]
;W[mr]
;B[pk]
;W[rk]
;B[ol]
;W[om]
;B[ok]
(;W[nm]C[a bit slow]
;B[ij]C[b tries the double attack to catch up]
;W[gl]
;B[gj]
;W[fk]
;B[fj]
;W[dk]
;B[ej]
;W[ek]
;B[hm]
;W[hl]
;B[km]
;W[gn]
;B[fm]
;W[gm]
;B[ci]
;W[bj]C[b attacks didn't seem to bring all the expected fruit but b did catch up a little as he is strong on the outside and can launch a new attakc now]
;B[je]
;W[kg]
;B[jf]
(;W[jg]C[a move around P16 seems huge]
;B[md]
;W[hi]
;B[gk]
;W[dj]
;B[di]
;W[bk]
(;B[ik]C[was this move really needed ?]
(;W[kl]C[i don't understand this move as w group is now conneceted through B9]
;B[kj]
;W[mj]
;B[mk]
;W[lj]
;B[lk]
;W[ki]
;B[ji]
;W[kh]
;B[ig]
;W[me]
;B[nc]
;W[od]
;B[qe]
;W[kk]C[now P17 is sooo big. I think i would play it now with b]
(;B[jj]
;W[ll]
;B[ml]
;W[of]C[Loosing move ? If w plays p17 i am nearly certain he is ahead ]
;B[oc]
;W[mm]
;B[lm]
;W[jl]
;B[pr]
;W[ph]C[not sure if even capturing P9 stones is really bigger thant the corner.]
;B[pg]
;W[oh]
;B[rj]
(;W[rl]C[this doesn't work]
;B[ri]
;W[ng]
;B[qh]
;W[os]
;B[lr]
;W[or]
;B[lq]
;W[ns]
;B[ls]
;W[qr]
;B[er]
;W[bi]
;B[bh]
;W[ln]
;B[cp]
;W[bp]
;B[cr]
;W[bq]
;B[dr]
;W[em]C[very small! but black is in the lead now and diffcult to reverse even with very good yose.]
;B[en]
;W[fn]
;B[gb]
;W[bg]
;B[ch]
;W[pi]
;B[pj]
;W[pe]
;B[qd]
;W[ni]
;B[fb]
;W[db]
;B[ah]C[very big yose move. black is ahead probably by at least 10 pts so very difficult for w to come back who resigns here.Thank you shinuito for setting up the game move per move on ogs  for me to review!])
(;W[ri]
;B[rl]
;W[rm]
;B[sk]
;W[pi]))
(;B[oc]
;W[jj]
;B[ii]))
(;W[hg])
(;W[od]))
(;B[od]C[this seems to work to secure all top side]))
(;W[od]
;B[qe]
;W[ob]C[this kind of moves is very big for the life base and for points. W is ahead with these kind of sequences]))
(;W[rj]C[this moves looks huge to me, lots of points+create a weakness in b shape around Q12]))
