(;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[ctk]PB[hl782]WR[7k]BR[8k]DT[2015-07-12]PC[The KGS Go Server at http://www.gokgs.com/]C[ctk [7k\]: hi
]RE[W+Resign]
;B[pd]BL[1193.929]C[hl782 [8k\]: hi again
]
;W[dp]WL[1197.782]C[hl782 [8k\]: thanks
]
;B[pq]BL[1191.765]
;W[dc]WL[1195.929]
;B[ce]BL[1161.052]
;W[cd]WL[1193.953]
;B[de]BL[1155.7]
;W[fc]WL[1192.778]
;B[ci]BL[1152.627]
;W[cm]WL[1190.44]C[All fine so far.]
;B[qk]BL[1149.665]
;W[qn]WL[1187.777]
(;B[qo]BL[1108.29]C[Attaching here helps make white stronger.  Better to not help white's stone.]
;W[pn]WL[1185.943]
(;B[ok]BL[1077.537]C[Leaving R4 as it is gives white a lot of aji.  Reinforcing it is better, now that it has been played.]
(;W[po]WL[1182.055]
;B[qp]BL[1074.376]
;W[mp]WL[1171.679]
(;B[op]BL[1057.202]
;W[oo]WL[1169.788]
;B[no]BL[1054.169]C[This is adventurous (read: dangerous)]
;W[np]WL[1168.484]
;B[nn]BL[1050.296]
;W[nm]WL[1164.164]
;B[mm]BL[1027.198]
;W[nl]WL[1150.956]
;B[ln]BL[1022.539]
;W[om]WL[1146.511]
;B[lp]BL[1010.664]
;W[lq]WL[1140.654]
;B[kp]BL[1003.48]
;W[kq]WL[1138.849]
;B[mo]BL[997.72]
;W[jp]WL[1126.758]C[This hane seems problematic for white, but...]
(;B[nr]BL[996.2]
;W[mq]WL[1122.556]
;B[jo]BL[991.539]C[This move hurts, giving white free 4th line territory.]
;W[ip]WL[1115.746]
;B[io]BL[983.572]
;W[ml]WL[1107.807]
;B[ll]BL[982.135]
;W[mj]WL[1100.709]
;B[ni]BL[975.549]
;W[nj]WL[1094.662]
;B[oj]BL[973.93]
;W[ho]WL[1092.186]
;B[hn]BL[969.443]
;W[gp]WL[1061.519]
;B[jc]BL[949.438]
;W[gn]WL[1055.74]
;B[hm]BL[947.123]
;W[gm]WL[1048.461]
;B[hl]BL[942.019]
;W[lk]WL[1043.571]
;B[kk]BL[938.256]
;W[kj]WL[1007.885]
;B[nk]BL[934.752]
;W[mk]WL[1004.318]
(;B[jl]BL[928.907]
;W[jk]WL[997.45]C[This move is now free for white.]
;B[kl]BL[926.533]
;W[ij]WL[994.462]
;B[ik]BL[923.006]
;W[jj]WL[991.934]
;B[hj]BL[922.24]
;W[mi]WL[989.251]
;B[nh]BL[919.543]
;W[mc]WL[974.327]
(;B[ld]BL[909.859]C[Shoulder hits are very close to attachments in terms of strengthening the opponent.]
;W[md]WL[970.797]
;B[me]BL[907.542]
;W[ne]WL[969.561]
;B[mf]BL[900.321]C[This is helping white get strong within black's moyo, which means it won't give black a lot of points.]
;W[od]WL[967.733]
;B[pe]BL[893.477]
;W[pc]WL[962.903]
;B[hi]BL[873.103]
;W[jh]WL[941.796]
;B[ig]BL[859.38]
;W[jg]WL[938.182]
;B[if]BL[854.975]
;W[lg]WL[932.716]
;B[mh]BL[818.479]
;W[lh]WL[929.811]
;B[ki]BL[810.731]C[Not helpful.]
;W[li]WL[920.406]
;B[fe]BL[788.088]C[If black is connected this way, giving white the strong O16 group doesn't seem that helpful.]
;W[of]WL[916.769]
;B[qc]BL[780.14]
;W[ob]WL[911.764]
;B[pg]BL[773.142]
;W[qb]WL[907.953]
;B[rc]BL[770.123]
;W[rb]WL[905.988]
;B[re]BL[763.304]
;W[mg]WL[896.446]
(;B[nf]BL[756.636]
;W[ng]WL[893.848]
(;B[oe]BL[753.247]
;W[og]WL[884.324]
;B[pi]BL[746.565]
;W[nd]WL[879.451]
(;B[ke]BL[737.995]
;W[pf]WL[874.654]
;B[qf]BL[732.801]
;W[ph]WL[864.831]
;B[qh]BL[730.544]
;W[qg]WL[859.976]
;B[rg]BL[728.267]
;W[oi]WL[846.373]
;B[pg]BL[722.781]
;W[oh]WL[842.386]C[All of this pain comes from white being able to get the strong group around O16 while black worked to save K17.]
;B[gc]BL[684.973]
(;W[gb]WL[839.145]
;B[fb]BL[677.217]
;W[eb]WL[836.26]
;B[fd]BL[675.198]
;W[fa]WL[835.223]
;B[hc]BL[673.038]
;W[dd]WL[828.621]
;B[bl]BL[660.341]
;W[bm]WL[826.325]
;B[am]BL[658.81]
;W[an]WL[824.825]
;B[al]BL[658.232]
;W[bo]WL[823.762]
;B[cl]BL[651.985]
;W[em]WL[817.888]
;B[ks]BL[641.91]C[Shouldn't work.  O2 needs to be stronger.]
(;W[jr]WL[795.001]
;B[js]BL[638.508]
;W[is]WL[785.61]
;B[ms]BL[633.355]
(;W[kr]WL[782.767]
;B[ls]BL[628.357]
;W[ir]WL[779.125]
;B[el]BL[595.614]
;W[fl]WL[772.956]
;B[fk]BL[592.696]
;W[dl]WL[765.113]
;B[dk]BL[591.45]
;W[ek]WL[762.46]
;B[ej]BL[590.587]C[This is painful shape.]
;W[el]WL[752.668]
;B[cj]BL[586.096]
;W[gk]WL[722.599]
;B[hk]BL[580.922]
;W[fj]WL[720.883]
;B[fi]BL[578.91]
;W[ei]WL[719.228]
;B[dj]BL[576.192]
;W[gi]WL[717.978]
;B[fh]BL[574.773]
;W[gj]WL[712.693]
;B[gh]BL[573.474]
(;W[gl]WL[707.24]C[Slow.]
;B[rn]BL[556.847]
;W[rm]WL[704.872]
;B[ro]BL[554.897]
;W[ql]WL[703.588]
;B[pl]BL[551.619]
;W[pm]WL[694.802]
(;B[rl]BL[549.502]
;W[rk]WL[683.263]C[This ko is so heavy for black.]
;B[qm]BL[546.664]
;W[oq]WL[673.021]
;B[or]BL[543.154]
;W[ql]WL[665.09]
;B[oc]BL[537.619]
;W[nc]WL[659.688]
;B[qm]BL[535.55]
;W[kf]WL[647.781]
;B[sm]BL[512.748]
;W[le]WL[643.325]
;B[je]BL[506.838]
;W[kd]WL[635.578]
;B[kc]BL[503.461]
;W[lc]WL[633.819]
;B[bd]BL[484.182]
;W[bc]WL[631.022]
;B[be]BL[482.705]
;W[pp]WL[628.884]
;B[qr]BL[479.744]
;W[qi]WL[621.811]
;B[pj]BL[475.314]
;W[qg]WL[620.439]
;B[rh]BL[473.081]
;W[sc]WL[594.311]
(;B[sd]BL[470.664]
;W[qd]WL[592.271]
;B[qe]BL[457.933]
;W[rd]WL[590.585]
;B[se]BL[455.513]
;W[ri]WL[583.503]
;B[si]BL[442.172]
;W[sf]WL[564.204]
;B[pg]BL[438.8]
;W[sj]WL[551.882]
;B[qj]BL[410.374]
;W[qg]WL[548.196]
;B[bb]BL[386.895]
;W[rf]WL[544.137]
;B[ac]BL[382.777]
;W[sh]WL[537.245]
;B[rj]BL[377.999]
(;W[si]WL[535.167]
;B[sk]BL[377.117]
;W[cb]WL[531.995]
;B[ca]BL[367.826]
;W[da]WL[525.013]
;B[cc]BL[365.81]
;W[ba]WL[523.528]
;B[sg]BL[349.975]
;W[hb]WL[508.322]
;B[ib]BL[347.657]
;W[kb]WL[506.206]
;B[jb]BL[345.466]
;W[lb]WL[505.228]C[ctk [7k\]: thx
hl782 [8k\]: thnx
])
(;W[sg]))
(;B[rd]))
(;B[rk]))
(;W[be]
;B[bf]
;W[bd]C[Much bigger, for example.]))
(;W[ls]
;B[lr]
;W[mr]
(;B[ns]
;W[or]
(;B[oq]
;W[nq]
;B[os]
;W[kr])
(;B[ir]
;W[kr]
;B[hs]
;W[oq]C[Tough fight for black.]))
(;B[or]
;W[kr]
;B[ns])))
(;W[mr]
;B[ms]
;W[or]
;B[oq]
;W[nq]
(;B[ns]
;W[ls]
;B[lr]
;W[os]
;B[ls]
;W[js])
(;B[os]
;W[ns]C[A good ko for white at least.]))
(;W[ms]
;B[mr]
;W[lr]
;B[ls]
(;W[or]
;B[oq]
;W[nq]
;B[ns]
;W[os]
;B[ms]
;W[js])
(;W[js]
;B[ns]
(;W[kr]
;B[nq])
(;W[oq]
;B[nq]
;W[or]))))
(;W[pj]C[White still has this too.  ]))
(;B[ph]))
(;B[og]C[The N14 stones aren't important.]))
(;B[og]C[White's alive on both sides, so there's not that much point in cutting.]))
(;B[oc]
;W[me]
;B[je]C[Something like this might be okay.])
(;B[je]C[Or just this directly.

It's a bit hard to fight in the center because white has aji at P3 to get sente moves against your corner or connect.]))
(;B[jk]C[Why not extend directly?]))
(;B[mq]
;W[nq]
;B[mr]
;W[nr]
;B[jq]
(;W[jr]C[this is a mistake]
;B[kr]
;W[iq]
;B[lr]
;W[jq]
;B[or])
(;W[lr]C[Now, white looks okay, and black needs to worry about his corner.]
;B[or])))
(;B[nq]C[This is almost joseki, and looks acceptable given the mistake with r5.]))
(;W[qp]
(;B[po]
;W[pp]
;B[oo]
;W[op]C[This looks good for white.])
(;B[pp]
;W[po]
;B[qq]
;W[ro]C[Now white is much stronger.])))
(;B[po]
;W[oo]
;B[on]C[This fight should go well enough for black.]))
(;B[qp]C[Now white has to run with his stone and you can profit on the bottom and right while he does so.]))