(;GM[1]EV[Internet Go Server game: Revilo vs rahane]US[Brought to you by IGS PANDANET]CP[
  Copyright (c) PANDANET Inc. 2016
  Permission to reproduce this game is given, provided proper credit is given.
  No warrantee, implied or explicit, is understood.
  Use of this game is an understanding and agreement of this notice.
]GN[Revilo-rahane(B) IGS]RE[W+Resign]PW[Revilo]WR[14k+]NW[15]PB[rahane]BR[14k+]NB[15]PC[IGS:  igs.joyjoy.net 6969]DT[2016-09-01]SZ[19]TM[60]KM[6.500000]LT[]RR[Normal];B[pd]BL[48];W[dp]WL[50];B[cd]BL[47];W[qp]WL[46];B[ed]BL[47];W[kq]WL[42];B[dh]BL[47];W[qf]WL[26];B[nc]BL[46];W[rd]WL[19];B[qc]BL[45];W[qi]WL[15]C[After this I was a little uneasy about the gap between R4 and R11 as well as a black approach above D4 in the lower left - should I perhaps have played tenuki to play on the left side? Somehow this doesn't seem to be wise as I need a base on the upper right.]
(;B[qm]BL[43]C[Ok, so he comes in right away and since I have made a base above I probably do not need to worry so much about that. However, I would still like to make a shimari, after which Black could approach my left corner from above to make a moyo of the lower left. I was itching to play on the left but thought that a shimari in combination with L3 would be bigger.];W[op]WL[5];B[rc]BL[41]C[That seems a little greedy to me. It's a pattern my opponent apparently keeps following during the whole game. I don't think I need to answer and am happy to play on the right.];W[ck]WL[516];B[cj]BL[39];W[dk]WL[511];B[qk]BL[37]C[If Black really needs to play this he shouldn't have come in at R7, right? So now it's my turn and I need to figure out how to proceed. I actually want to play on the top, but I do not have a clean splitting play there - unless I want to mimic Black on the right. So I try to create some power such that a White stone has somewhere to run to, coming from around K7.]TR[jd];W[oj]WL[455]C[Making Black's life miserable on the right while becoming two-dimensional on the right. That's what I thought I was doing, at least.];B[ol]BL[35];W[of]WL[447];B[re]BL[33]TR[ol][qk][qm]CR[jd][jc]C[I thought he should have either developed his marked group or take K17 or K16.]
(;W[rf]WL[441]C[I'm wondering whether I should have just let him push here and taken K16 instead? I'm still a little timid when I'm facing aggressively playing opponents.];B[sd]BL[32]TR[ol][qk][qm]C[Ok, he insists. So now I still think I should have come in at K17. His middle right group doesn't look like it's going to die even if I shut it in, does it?];W[mk]WL[421]C[But during the game thought he had better do something to ensure two eyes while I build my moyo, K17 in mind all the time.];B[po]BL[30]C[Exchanging potential eyeshape for territory. It feels like a thank you move for me, though, unless Black manages to get K17 first without dying here.];W[pp]WL[418];B[qo]BL[29];W[jd]WL[392]C[Ok, well, I thought White was doing allright now. But I still had a lot of respect for the upper left where I thought Black might maybe get a quarter of the board...];B[hc]BL[25];W[lc]WL[377];B[he]BL[21];W[le]WL[356];B[hh]BL[20]C[The upper left quarter of the board is Black's now. But since he had played there so often, and White's has got some assets as well, I thought I was doing OK. I was now planning to attack the R7 group in order build another moyo in the center.]TR[ol][qk][qm][qo][po];W[hj]WL[330]C[I started here to stop him from expanding too far from this thickness.];B[fq]BL[19]C[Yeah, fine, Black comes in here as well. On the other hand, he's not going to connect anywhere and therefore has to live here. I planned to gain from attacking the invader.];W[eq]WL[324];B[fp]BL[17];W[hq]WL[303]C[I absolutely didn't want to let White make an eye at the bottom. My idea was that if Black started to run with the K7 group in order to reduce, I would kill the invading group and lead because of my two big corners in the lower left and right and some territory in the center. Did I assess this correctly of should I rather have attempted to lock black in on the right?];B[fn]BL[14];W[dn]WL[298];B[ho]BL[14];W[jo]WL[272];B[hp]BL[13];W[iq]WL[240];B[hm]BL[10];W[fk]WL[228];B[fl]BL[597];W[el]WL[202];B[gl]BL[596];W[ik]WL[186];B[gk]BL[590];W[gj]WL[182];B[gq]BL[590];W[nn]WL[165]C[I thought things were going according to plan but I may have misjudged the real value of White's potential territory in the center. What's would be the assessment of the stronger players on here?];B[em]BL[589];W[dm]WL[161];B[on]BL[586];W[nm]WL[148];B[om]BL[585]C[Black is building eyeshape, White is gaining on the outside. To me it seems like things are going fine for White.];W[ji]WL[125];B[in]BL[583];W[jn]WL[122];B[jm]BL[581];W[km]WL[593];B[jl]BL[580];W[kl]WL[582];B[jk]BL[579];W[kk]WL[570]
(;B[il]BL[569]C[That cannot be the solution for Black. I hadn't read properly what I'd do if Black took resolute action (see variation).];W[jj]WL[564]C[Best of both worlds?];B[hk]BL[567];W[ej]WL[533]C[I let Black take one stone if he wishes and meanwhile aim at reducing the upper quarter and fix a weakness.];B[fh]BL[563];W[if]WL[513];B[hf]BL[561];W[ig]WL[510];B[ne]BL[561];W[nf]WL[507];B[oe]BL[561];W[me]WL[496];B[pf]BL[560];W[pg]WL[492];B[pe]BL[560];W[oh]WL[452]C[So, this is again a move I'm wondering about whether it is too timid. During the game I thought that there is quite some bad aji around here and therefore I wanted to strengthen. What's our community's opinion?];B[pj]BL[558];W[pi]WL[447];B[ok]BL[558];W[nj]WL[432];B[rp]BL[555];W[rq]WL[425];B[ro]BL[554];W[bj]WL[352];B[ci]BL[553];W[er]WL[342];B[fr]BL[548];W[ib]WL[322];B[ic]BL[598];W[jc]WL[320];B[hb]BL[597];W[jb]WL[315];B[sq]BL[596];W[qq]WL[309];B[rr]BL[595];W[qr]WL[306];B[rs]BL[594];W[qs]WL[299];B[sr]BL[593];W[qj]WL[261];B[pk]BL[592];W[rj]WL[237];B[rk]BL[591];W[bi]WL[226];B[bh]BL[589];W[di]WL[594];B[ai]BL[586];W[bk]WL[584];B[es]BL[585];W[ds]WL[581];B[fs]BL[585];W[dr]WL[578];B[hr]BL[583];W[ir]WL[574];B[is]BL[582];W[js]WL[567];B[hs]BL[582];W[eh]WL[539];B[eg]BL[575];W[ei]WL[519];B[dg]BL[574];W[gg]WL[439]TR[jr]C[By the way, do I need to defend K2 right now? Probably not, yes, but when would generally be a good time to eliminate this?];B[hg]BL[565];W[gh]WL[429];B[fg]BL[560];W[gf]WL[420]C[This was a bad miscalculation by me.];B[gi]BL[559];W[hi]WL[406];B[fi]BL[558]
(;W[ih]WL[360];B[fj]BL[553];W[ek]WL[354];B[fe]BL[547];W[ie]WL[346];B[id]BL[544];W[ha]WL[337];B[ga]BL[543];W[ia]WL[334];B[gb]BL[600];W[mb]WL[319];B[nb]BL[598];W[na]WL[313];B[oa]BL[597];W[ma]WL[305];B[pb]BL[596];W[mc]WL[300];B[sf]BL[595];W[sg]WL[289];B[se]BL[594];W[rg]WL[284];B[qe]BL[593];W[sk]WL[281];B[sl]BL[592];W[sj]WL[279];B[en]BL[586];W[eo]WL[595];B[fo]BL[584];W[aj]WL[589];B[ah]BL[583];W[ip]WL[568];B[io]BL[577];W[jr]WL[528]C[Now Black hasn't got many tricks left up his sleeves, despite my miscalculation.];B[nl]BL[573];W[ml]WL[525];B[np]BL[546]C[Black is trying to muddy the waters.];W[no]WL[513];B[oo]BL[545];W[nq]WL[510];B[mp]BL[544];W[mq]WL[502];B[md]BL[540];W[ld]WL[498];B[nd]BL[539];W[dj]WL[491];B[ch]BL[538];W[ij]WL[481];B[ep]BL[534];W[do]WL[477];B[lp]BL[527];W[lq]WL[468];B[kn]BL[526];W[ln]WL[444];B[ko]BL[524];W[jp]WL[440];B[ge]BL[503];W[nk]WL[426];B[cq]BL[463];W[dq]WL[421];B[br]BL[599];W[bp]WL[408];B[cp]BL[588];W[co]WL[384];OS[Marvin42]C[I managed to not kill myself of allow him to live, so White resigned.])
(;W[hd]C[I wanted to play this when I played G14 but it's simply nothing.];B[id]C[Go can be so easy at times...]))
(;B[ij];W[jj];B[ii]
;W[ej]C[I thought something like this have been good enough for White. Black's lower right group is going to live anyway.])
(;B[fj]C[But what if Black starts here?];W[jj]C[Maybe just sacrifice one stone and continue building the White territory in the center. My thinking around here was not very precise - it was more around the lines of "let him take one of the loose White stones, as long as he doesn't break into my center..."]))
(;W[jd];B[rf]
;W[rg]C[That cannot really be a problem for White, no? If he cuts...];B[qg];W[pg];B[qh]
;W[rh]C[...laddered. I should have read a little bit harder.]))
(;B[cn]C[What if he plays here?];W[co]C[I was planning this, followed by a play around Q9 when he answers.])
(;B[dn]C[I'm not so sure about how to react now.];W[pl]C[Something like this maybe?]))