(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[7.50]
PW[opponent 1kyu]PB[Struttnoddy]C[My first game of the 2018 Trigantius tournament in Cambridge - 1kyu vs 1kyu

Not a game I was overly happy with and I made serious mistakes throughout with my opponent playing very well and exploiting all of my weaknesses. I lost by resignation but I think I've learnt a lot from this and recent games about the strength/weakness of groups and timings of invasions/cuts]
;B[qd]
;W[dp]
;B[pq]
;W[dc]
;B[nc]
;W[qk]
(;B[qo]
;W[jq]
;B[ce]
;W[cd]
;B[de]
;W[fc]
;B[ci]
(;W[ck]C[I felt like C9 was an overplay, extending too close to my strength. Personally I would have played C6 or 7, but in hindsight C9 is clearly fine.

]
(;B[cm]C[Given I (mistakenly) though C9 was an overplay and I was a little scared of white's potential in the bottom left (which really isn't that much) I invaded immediately, I think this is the game losing mistake from me]
(;W[co]C[a bit odd I thought but not at all bad, lots of nice corner points for white and very little for black. Again, in hindsight this invasion just invites white to solidify the corner]
;B[dl]
;W[dk]
;B[ek]
;W[di]
;B[ch]
;W[el]C[here things begin to fall apart...]
;B[em]
;W[fl]
;B[ej]
;W[dj]
;B[fm]
;W[gl]
;B[gm]
;W[hl]
;B[fi]C[need to the save the cutting stones to keep up any potential attack]
;W[dh]
;B[cg]
;W[fh]
;B[gh]
;W[fg]
(;B[gi]C[a bit heavy...]
;W[fe]
(;B[bf]C[so unfortuantely my attack ended up with three potentially weak groups and in saving one I left the other two behind...]
;W[hf]
;B[hm]
;W[il]
;B[jn]
;W[ih]C[I think I should leave the G11 group as aji for later, trying to save them immediately is bad. I've made some bad decisions so far but I haven't lost the game just yet]
;B[ij]
;W[jj]
;B[jk]
;W[ik]
;B[ji]
;W[kj]
;B[ii]
;W[kl]
;B[jm]C[probably a bad peep]
;W[jl]
(;B[ki]C[definitely a bad push]
;W[ho]C[takes the shape point]
(;B[im]C[silly move]
;W[ln]
;B[fp]
;W[dn]C[expected]
;B[dm]
;W[fo]
;B[eo]
;W[ep]
;B[go]
;W[gp]
;B[fn]
;W[fq]
;B[gq]
;W[fo]
(;B[lj]C[I almost certainly havebetter ko threats than this...]
;W[gn]
;B[lo]
;W[lm]
;B[jp]
;W[ip]
;B[jo]
;W[kq]
;B[mo]
;W[kk]
;B[ml]C[from this point on my game completely collapses, I've got too many holes and end up with too many weak groups to really salvage anything. Readiing errors from now on didn't help either]
;W[nn]
;B[mn]
;W[mm]
;B[nm]
;W[nl]
;B[om]
;W[mk]
;B[ol]
;W[nk]
;B[ok]
;W[ni]
;B[mi]
;W[oj]
;B[lk]
;W[ll]
;B[qi]
;W[qj]
;B[pi]
;W[nh]
;B[pj]
;W[pk]
;B[qm]
;W[lg]
;B[kg]
;W[kf]
;B[jf]
;W[kh]
;B[jg]
;W[jh]
;B[lh]
;W[mh]
;B[ig]
;W[li]
;B[gg]
;W[gf]
;B[lh]
;W[hh]
;B[hg]
;W[li]
;B[ke]
;W[lh]
;B[lf]
;W[pg]
;B[qg]
;W[qf]
;B[ri]
;W[md]
;B[nf]
;W[oe]
;B[nd]
;W[me]
;B[mf]
;W[ne]
;B[mc]
;W[ld]
;B[jc]
;W[lc]
;B[hc]
;W[pc]
;B[pd]
;W[od]
;B[oc]
;W[pb]
;B[lb]
;W[kb]
;B[mb]
;W[kc]
;B[ob]
;W[rc]
;B[rd]
;W[rb]
;B[rf]
;W[la]
;B[ie]
;W[ed]
;B[kd]
;W[bn]
;B[bd]
;W[bc]
;B[ac]
;W[ab]
;B[ad]
;W[cb]
;B[bm]
;W[nq]
;B[mq]
;W[mr]
;B[np]
;W[oq]
;B[op]
;W[pr]
;B[qr]
;W[or]C[here I resigned, probably should have done much earlier... KGS score est. makes it white by 33.5 points but I counted more like 40

Aside from simple reading errors I think I lost the game through underestimating the strength of my oppenent's groups and overestimating that of my own, the invasion and C7 is a paticularly stark example of this.])
(;B[lo]
(;W[gn]
;B[mn]C[much better...])
(;W[lm]
;B[fp]TR[pc][qc][rd][hh][li][oq][qq][pr]C[white ko threats? not sure I'd answer any of these...]
;W[qc]
;B[hp]
;W[pd]
;B[qe]C[not too bad for black])))
(;B[hn]C[better tan my move obviously, but proves K7 was bad]))
(;B[hq]C[something down here seems better, the G11 group still isn't dead and if I can save the F7 group in sente I might still salvage the game]))
(;B[ji]C[the move I want to play but...]
;W[bf]
;B[be]
;W[bj]
;B[bi]
;W[bd]
;B[af]
;W[bg]
;B[dg]
;W[eg]
;B[ef]
;W[ff]C[looks a bit dismal for black...]))
(;B[gj]
;W[gg]
;B[hh]C[seems better shape for black]))
(;W[ek])
(;W[dl])
(;W[el])
(;W[di]
;B[dh]
;W[dj]
;B[eh]
;W[dn]))
(;B[ei]C[This is the move I think I should have played (or else tenuki)]
;W[dq]TR[cm][cn][fq][gq][hq]C[even after this all the marked points are still open, white needs at least three moves to make the endtire bottom left territory, I shouldn't have been so scared of it])
(;B[cq]))
(;W[cn]C[More my style, but the game move is just as good (if not better)]))
(;B[qi]
;W[qo]
;B[qp]
;W[po]
;B[mq]C[one possibility I thought about, it feels more active for black than the game]))