50 & 59: connecting strong groups and enclosing a live group, while giving a ponnuki to the opponent
(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[6.50]TM[1200]OT[5x30 byo-yomi]
PW[broomstick]PB[sansan4]WR[1k]BR[1k]DT[2016-06-26]PC[The KGS Go Server at
http://www.gokgs.com/]C[broomstick [1k\]: hi gg
sansan4 [1k\]: hi gg
]RE[B+5.50]
;B[qd]BL[1189.203]
;W[dp]WL[1192.909]
;B[pp]BL[1178.074]
;W[dc]WL[1186.959]
;B[nc]BL[1166.347]
;W[qj]WL[1172.53]
;B[qh]BL[1159.154]
;W[qm]WL[1167.073]
;B[qo]BL[1120.271]
;W[ci]WL[1160.865]
;B[mq]BL[1108.656]
;W[jd]WL[1155.822]LB[lc:A]C[KW: seems too close to the upper right. The stabilization at A will be narrow, while the gap in the developed area is still wide.]
;B[om]BL[1101.896]
;W[oj]WL[1149.914]
;B[pk]BL[1085.063]
;W[qk]WL[1144.989]
;B[pj]BL[1010.982]
;W[pl]WL[1135.489]
;B[ok]BL[1000.996]
;W[ol]WL[1132.716]
;B[nk]BL[993.197]
;W[nl]WL[1130.904]C[KW: I don't know what to think of this. On one hand, White gets out easily. On the other hand Black is ahead and engulfs a stone]
;B[mk]BL[949.423]
;W[ml]WL[1110.981]
;B[lk]BL[934.319]
;W[df]WL[1105.948]C[KW: agree with Charles' comment]
;B[fq]BL[909.736]
;W[dn]WL[1097.436]
;B[cl]BL[865.065]C[KW: this looks like an overplay]
;W[cm]WL[1027.122]
;B[dl]BL[833.795]
;W[eq]WL[1024.072]
;B[fp]BL[826.225]C[KW: I don't like strengthing Black twice]
;W[fm]WL[1021.966]
;B[co]BL[815.116]
;W[cp]WL[1009.892]
;B[bm]BL[806.803]C[KW: Black doesn't benefit this way]
;W[cn]WL[1006.205]
;B[bn]BL[787.945]
;W[bo]WL[1002.956]
;B[cj]BL[762.651]
;W[di]WL[999.286]
;B[fk]BL[740.981]
;W[fi]WL[958.142]
;B[eo]BL[714.278]
;W[do]WL[945.385]
;B[bi]BL[609.006]
;W[bh]WL[942.039]
;B[bk]BL[600.94]
;W[gk]WL[888.483]LB[lc:A][rh:C][mo:D][ip:B]C[KW: Black is almost alive, so removing all potential here just to make influence towards the centre, seems a bad choice. Other ideas:
A - expand & reduce
B - reduce & attack
C - stabilize & reduce
D - stabilize & reduce]
;B[ah]BL[581.363]
;W[ag]WL[874.652]
;B[ai]BL[577.722]
;W[cg]WL[873.379]
;B[gl]BL[556.003]
;W[fl]WL[871.009]
;B[gj]BL[540.202]
;W[ek]WL[862.817]
;B[hk]BL[528.162]C[KW: the ponnuki is a high price for enclosing a live group, i.e. walking on neutral points]
;W[gd]WL[847.958]
;B[hh]BL[487.29]
;W[qc]WL[825.45]C[KW: good initiative]
;B[pc]BL[470.246]
;W[rd]WL[815.655]
(;B[pd]BL[380.039]
;W[rb]WL[811.26]
;B[qb]BL[344.676]
;W[rc]WL[809.581]
;B[pb]BL[338.354]
;W[qf]WL[804.48]
;B[pf]BL[320.064]
;W[qg]WL[797.552]
;B[pg]BL[308.176]
;W[rh]WL[795.751]C[KW: This was really easy!]
(;B[ri]BL[286.744]
;W[qi]WL[794.075]
;B[ph]BL[284.279]
(;W[rf]WL[774.432]
;B[ke]BL[271.219]
(;W[jg]WL[755.933]C[KW: there is no need to be greedy when ahead]
;B[je]BL[259.93]
;W[ig]WL[752.863]
;B[id]BL[248.234]
;W[ic]WL[748.954]
;B[hg]BL[205.956]
;W[if]WL[742.885]
;B[ie]BL[174.978]
;W[hf]WL[739.645]
;B[hc]BL[171.571]
;W[gf]WL[731.646]
;B[gc]BL[163.269]
;W[fc]WL[727.751]
;B[fb]BL[152.133]
;W[ec]WL[721.936]C[KW: White lost more than he won]
;B[jq]BL[99.03]C[KW: the game is evening up]
;W[jk]WL[709.03]
;B[el]BL[71.066]
;W[en]WL[704.882]
;B[ej]BL[61.049]
;W[ei]WL[701.525]
;B[lg]BL[52.479]
;W[hq]WL[661.457]
;B[hp]BL[42.405]
;W[ip]WL[653.777]
;B[iq]BL[26.411]
;W[gp]WL[651.993]
;B[hr]BL[6.8]
;W[gq]WL[646.648]
;B[gr]BL[1.81]
;W[ho]WL[638.652]
;B[go]BL[30]OB[5]
;W[hp]WL[636.449]
;B[hn]BL[30]OB[5]
;W[in]WL[622.485]
;B[jp]BL[30]OB[5]
;W[io]WL[620.628]
;B[hm]BL[30]OB[5]
;W[gn]WL[615.619]
;B[fo]BL[30]OB[5]
;W[km]WL[612.519]
;B[jm]BL[30]OB[5]
;W[jn]WL[605.96]
;B[kn]BL[30]OB[5]
;W[im]WL[603.093]
;B[il]BL[30]OB[5]
;W[jl]WL[600.817]
;B[jo]BL[30]OB[5]
;W[jm]WL[599.916]
;B[eb]BL[30]OB[5]
;W[db]WL[597.309]
;B[ln]BL[30]OB[5]LB[hd:D][ji:E][nn:B][rn:A][er:C]C[Black is now ahead
Start of endgame
A - almost double sente
B - smaller reduction point
C - almost double sente
D - sente
E - there is some potential here of being disconnected
The proper order looks D-C-A-B]
(;W[nn]WL[577.857]
;B[ki]BL[30]OB[5]
;W[hd]WL[563]
;B[ib]BL[30]OB[5]
;W[jc]WL[560.041]
;B[jb]BL[30]OB[5]
(;W[nq]WL[540.693]
;B[np]BL[30]OB[5]
;W[mp]WL[533.509]
;B[oq]BL[30]OB[5]
;W[no]WL[530.888]
;B[nr]BL[30]OB[5]
;W[lp]WL[528.429]
;B[lq]BL[30]OB[5]
;W[lo]WL[517.515]
;B[er]BL[30]OB[5]
;W[dr]WL[513.69]LB[hd:D][nn:B][rn:A][er:C]SQ[ki]C[Making the balance, White got D, B and its follow-up
^Black got C
strangely no one took A]
;B[da]BL[30]OB[5]C[KW: a mistake]
;W[ca]WL[511.475]
;B[ea]BL[30]OB[5]
;W[gb]WL[509.669]
;B[hb]BL[30]OB[5]
;W[fa]WL[506.49]
;B[ko]BL[30]OB[5]
;W[rn]WL[501.667]
;B[ro]BL[30]OB[5]
;W[kc]WL[490.753]
;B[kb]BL[30]OB[5]
;W[lc]WL[489.495]
;B[lb]BL[30]OB[5]
;W[kf]WL[481.755]
;B[lf]BL[30]OB[5]
;W[so]WL[462.621]
;B[mm]BL[30]OB[5]
(;W[sq]WL[444.546]C[KW: I believe this is smaller than the 5 stones]
;B[ll]BL[30]OB[4]
;W[ik]WL[441.263]C[KW: risky ko]
;B[hl]BL[30]OB[4]
;W[ji]WL[427.947]
(;B[ij]BL[30]OB[4]
;W[jj]WL[407.737]
;B[nm]BL[30]OB[4]
;W[pn]WL[397.042]
;B[on]BL[30]OB[4]
;W[po]WL[393.191]
;B[oo]BL[30]OB[4]C[14 pts]
;W[qn]WL[380.617]
;B[rq]BL[30]OB[4]
;W[rr]WL[372.335]
;B[qq]BL[30]OB[4]
;W[qr]WL[368.357]
;B[rp]BL[30]OB[4]
;W[sp]WL[366.191]
;B[pr]BL[30]OB[4]C[10 pts reduction]
;W[ii]WL[334.175]
;B[gi]BL[30]OB[4]LB[qe:D][gg:C][dj:B][es:A]C[A double sente
B sente
C big gote
D small gote]
(;W[fh]WL[325.761]
;B[kh]BL[30]OB[4]
;W[pi]WL[303.075]
;B[oi]BL[30]OB[4]
;W[pe]WL[300.539]
;B[oe]BL[30]OB[4]
;W[qe]WL[296.23]
;B[of]BL[30]OB[4]C[KW: good]
(;W[qa]WL[291.47]C[KW: this is only 3 gote]
;B[pa]BL[30]OB[4]
;W[ra]WL[288.966]
;B[ds]BL[30]OB[4]C[While this is about 3 but above all, this is double sente]
;W[cs]WL[285.088]
;B[es]BL[30]OB[4]
;W[cr]WL[284.006]
;B[qs]BL[30]OB[4]C[this is 4 in gote]
;W[fj]WL[264.93]
;B[dk]BL[30]OB[4]
;W[dj]WL[262.48]
;B[ek]BL[30]OB[4]
;W[he]WL[244.123]
;B[kg]BL[30]OB[4]
;W[jf]WL[236.752]
;B[le]BL[30]OB[4]
;W[ep]WL[232.333]
;B[fr]BL[30]OB[4]
;W[ha]WL[222.412]
;B[ia]BL[30]OB[4]
;W[ga]WL[217.119]
;B[ao]BL[30]OB[4]
;W[ap]WL[214.282]
;B[an]BL[30]OB[4]
;W[fn]WL[211.658]
;B[kj]BL[30]OB[4]
;W[hj]WL[208.862]
;B[gh]BL[30]OB[4]
;W[gg]WL[206.206]
;B[rs]BL[30]OB[4]
;W[sr]WL[203.485]
;B[hi]BL[30]OB[4]
;W[gm]WL[188.126]
;B[gk]BL[30]OB[4]
;W[ij]WL[169.705]
;B[lm]BL[30]OB[4]
;W[]WL[150.954]
;B[]BL[30]OB[4]TW[aa][ba][da][ea][sa][ab][bb][cb][eb][fb][sb][ac][bc][cc][sc][ad][bd][cd][dd][ed][fd][sd][ae][be][ce][de][ee][fe][ge][re][se][af][bf][cf][ef][ff][sf][bg][dg][eg][fg][rg][sg][ch][dh][eh][sh][ri][si][rj][sj][rk][sk][ql][rl][sl][rm][sm][co][bp][aq][bq][cq][dq][ar][br][as][bs]TB[ja][ka][la][ma][na][oa][mb][nb][ob][ic][jc][kc][lc][mc][oc][jd][kd][ld][md][nd][od][me][ne][mf][nf][mg][ng][og][lh][mh][nh][oh][li][mi][ni][aj][bj][lj][mj][nj][oj][ak][ck][al][bl][am][mn][nn][lo][mo][no][kp][lp][mp][op][qp][kq][nq][pq][ir][jr][kr][lr][mr][or][fs][gs][hs][is][js][ks][ls][ms][ns][os]C[sansan4 [1k\]: thx
broomstick [1k\]: thanks
odnihs [-\]: you lost 7 points in endgame lol
odnihs [-\]: at least
broomstick [1k\]: did i
broomstick [1k\]: damn
odnihs [-\]: within 2 moves
broomstick [1k\]: oh
broomstick [1k\]:

])
(;W[es]
;B[fr]
;W[dj]
;B[dk]
;W[fj]
;B[ek]
;W[qs]
;B[pm]
;W[ql]
;B[ra]
;W[ps]
;B[os]))
(;W[es]
;B[fr]
;W[dj]
;B[dk]
;W[fj]
;B[ek]
;W[gg]))
(;B[ii]
;W[jh]
;B[jj]
;W[ij]
;B[kj]
;W[hi]))
(;W[nm]
;B[ll]
;W[ji]))
(;W[np]
;B[nq]
;W[rn]
;B[ro]
;W[er]
;B[fr]))
(;W[hd]
;B[ib]
;W[er]
;B[fr]
;W[rn]
;B[ro]
;W[so]
;B[sp]
;W[sn]
;B[rp]
;W[nn]
;B[no]
;W[mn]
;B[mo]
;W[on]))
(;W[kd]
;B[ld]
;W[lc]
;B[md]
;W[if]
;B[jg]
;W[mo]LB[ip:A][qq:B]))
(;W[rg]C[Better shape]))
(;B[rg]C[This is not an option]
;W[rf]
;B[ri]
;W[qi]
;B[sh]
;W[ph]))
(;B[qb]
;W[rc]
;B[rb]))