I made some comments through move 76 for both sides.
(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[AGA]SZ[19]KM[7.50]TM[2400]OT[5x40 byo-yomi]
PW[redundant]PB[topazg]WR[1k]DT[2012-08-21]PC[The KGS Go Server at http://www.gokgs.com/]C[topazg [-]: Have a great game

redundant [1k]: enjoy
topazg [-]: L19 tourney thingy
]RE[W+Resign]
;B[pd]BL[2388.886]
;W[dp]WL[2374.597]
;B[pq]BL[2385.48]
;W[ed]WL[2370.996]
;B[qk]BL[2375.879]
;W[nq]WL[2344.465]
;B[po]BL[2276.813]
;W[kp]WL[2304.053]
;B[jc]BL[2248.603]C[This move doesn't have the right feeling to me; it feels like a double extension from the star point stone. I would prefer splitting the left or playing kakari at top. It's still playable, though.]
;W[qc]WL[2294.651]C[Too early...]
;B[qd]BL[2223.508]TR[qk]C[ Black blocks from the bottom, although not utilizing the K17 stone appropriately, gives an ideal extension to R9.]
;W[pc]WL[2292.152]
;B[oc]BL[2221.966]
;W[ob]WL[2290.834]
;B[nb]BL[2221.291]C[Unnecessary and gives White the choice to change direction...]
;W[rd]WL[2289.959]C[which you do wisely!]
;B[re]BL[2202.606]
;W[qe]WL[2280.463]
;B[od]BL[2195.924]
;W[rf]WL[2276.321]
;B[rc]BL[2194.858]
;W[se]WL[2275.245]
;B[rb]BL[2194.124]
;W[qi]WL[2237.746]TR[jc]C[I think White can be happy with this result - Black's K17 stone is misplaced.]
;B[gc]BL[2179.809]TR[cd][cn]C[Definitely the wrong direction. Approach at either marked point is better.]
;W[dj]WL[2191.41]C[OK]
;B[cd]BL[2173.643]
;W[fq]WL[2171.929]C[I'm not sure how to continue at top left, either! F15 comes to mind.]
;B[cg]BL[2159.436]C[Seems pretty slack.]
;W[df]WL[2088.828]C[Great move!]
;B[cf]BL[2153.739]
;W[cc]WL[2087.86]
;B[bc]BL[2123.011]
;W[dd]WL[2072.135]
;B[bd]BL[2103.88]
;W[db]WL[2062.251]
;B[ge]BL[2084.02]
;W[bb]WL[2059.663]C[Again, excellent result for White. White's opening is certainly superior.]
;B[pf]BL[2061.239]
;W[qg]WL[1997.866]
;B[bo]BL[2057.525]
;W[cp]WL[1953.013]
;B[bp]BL[2045.403]
;W[bq]WL[1951.542]
;B[br]BL[2042.351]
;W[cq]WL[1950.075]
;B[cl]BL[2041.016]
(;W[cn]WL[1945.57]C[This is too easy on Black, and helps him secure his territory too easily.]
;B[bn]BL[2027.896]
;W[cm]WL[1944.049]
;B[bm]BL[2023.359]
;W[dl]WL[1942.938]
;B[ck]BL[2020.293]
;W[dk]WL[1941.564]
;B[cj]BL[2019.153]
;W[nf]WL[1917.713]TR[mn][no]C[Whos is bigger? Black's? I think not!]
;B[of]BL[2007.74]C[Seems like a bad exchange for White, as this slightly unsettles the White group at the right.]
;W[ke]WL[1909.689]
(;B[lc]BL[1961.477]C[Wow.]
;W[pn]WL[1905.789]C[Another direction mistake. You have an impressive moyo - don't ruin it with *two* weak groups.]
;B[on]BL[1944.616]
;W[om]WL[1810.179]
;B[no]BL[1932.507]
;W[pm]WL[1804.639]
;B[nm]BL[1928.597]
;W[nl]WL[1741.966]
;B[ol]BL[1898.352]
;W[mm]WL[1736.011]
;B[nn]BL[1896.731]
;W[pl]WL[1731.754]
;B[ok]BL[1895.443]
;W[pk]WL[1730.972]
;B[pj]BL[1890.472]
;W[qj]WL[1640.579]
;B[oj]BL[1860.26]
;W[rm]WL[1567.665]C[This *looks* like a good result for White, but it's not - all the potential for White at the left is gone, in exchange for just a few points.]
;B[lq]BL[1798.105]
;W[mp]WL[1545.877]
;B[lo]BL[1733.287]
;W[lp]WL[1534.144]
;B[ln]BL[1732.458]
;W[jn]WL[1531.834]
;B[kl]BL[1679.69]
;W[nh]WL[1479.091]
;B[oh]BL[1671.632]
;W[og]WL[1472.117]
;B[pg]BL[1668.78]
;W[oi]WL[1471.247]
;B[ng]BL[1667.194]
;W[pi]WL[1469.204]
;B[mk]BL[1660.147]
;W[mg]WL[1454.357]
;B[mh]BL[1658.209]
;W[og]WL[1452.588]
;B[iq]BL[1655.993]
;W[kq]WL[1442.704]
;B[ng]BL[1654.261]
;W[ni]WL[1441.556]
;B[mj]BL[1646.136]
;W[og]WL[1438.998]
;B[im]BL[1626.478]
;W[in]WL[1424.031]
;B[ng]BL[1624.221]
;W[lh]WL[1419.912]
;B[mi]BL[1620.628]
;W[og]WL[1417.715]
;B[qn]BL[1600.184]
;W[rk]WL[1411.525]
;B[ng]BL[1595.204]
;W[ci]WL[1407.926]
;B[bi]BL[1585.851]
;W[og]WL[1406.259]
;B[lg]BL[1580.988]
;W[lf]WL[1402.554]
;B[kg]BL[1578.047]
;W[ph]WL[1400.576]
;B[hm]BL[1576.726]
;W[gn]WL[1336.896]
;B[hn]BL[1547.368]
;W[ho]WL[1334.706]
;B[gm]BL[1546.644]
;W[fn]WL[1332.88]
;B[gj]BL[1543.151]
;W[jg]WL[1331.839]
;B[kh]BL[1540.545]
;W[jh]WL[1319.063]
;B[kf]BL[1487.793]
;W[jf]WL[1316.195]
;B[ki]BL[1486.771]
;W[gg]WL[1279.484]
;B[fg]BL[1473.186]
;W[gf]WL[1275.037]
;B[ff]BL[1464.137]
;W[he]WL[1269.874]
;B[hd]BL[1450.219]
;W[fe]WL[1268.109]
;B[gd]BL[1443.414]
;W[fh]WL[1266.557]
;B[eg]BL[1409.495]
;W[gh]WL[1258.674]
;B[le]BL[1393.505]
;W[dg]WL[1243.504]
;B[or]BL[1356.444]
;W[qo]WL[1238.085]
;B[ms]BL[1310.432]
;W[lr]WL[1225.976]
;B[qp]BL[1307.045]
;W[ro]WL[1223.601]
;B[rp]BL[1306.323]
;W[rn]WL[1222.401]
;B[ee]BL[1247.89]
;W[fd]WL[1215.289]
;B[eh]BL[1242.107]
;W[ei]WL[1213.457]
;B[dh]BL[1237.402]
;W[ch]WL[1208.313]
;B[de]BL[1232.418]
;W[di]WL[1206.375]
;B[ef]BL[1231.003]
;W[fb]WL[1145.324]
;B[fi]BL[1228.944]
;W[hj]WL[1119.786]
;B[gk]BL[1219.241]
;W[gi]WL[1117.944]
;B[fj]BL[1217.713]
;W[ji]WL[1077.427]
;B[ie]BL[1212.631]
;W[hf]WL[1068.251]
;B[ij]BL[1167.063]
;W[je]WL[1009.656]
;B[ii]BL[1127.379]
;W[ld]WL[1007.081]
;B[me]BL[1124.322]
;W[md]WL[1000.815]
;B[ne]BL[1107.02]
;W[jd]WL[983.893]
;B[ic]BL[1038.232]
;W[kc]WL[980.987]
;B[kb]BL[1030.091]
;W[lb]WL[973.182]
;B[kd]BL[1027.701]
;W[kj]WL[971.119]
;B[li]BL[1025.501]
;W[kc]WL[969.59]
;B[fc]BL[977.607]
;W[ec]WL[950.284]
;B[kd]BL[975.864]
;W[hi]WL[927.824]
;B[ih]BL[913.366]
;W[kc]WL[919.963]
;B[mc]BL[903.266]
;W[jb]WL[918.026]
;B[kd]BL[902.387]
;W[ik]WL[908.67]
;B[hk]BL[849.368]
;W[kc]WL[893.701]
;B[id]BL[847.248]
;W[if]WL[881.641]
;B[kd]BL[844.283]
;W[jk]WL[877.75]
;B[nd]BL[829.231]
;W[jm]WL[864.523]
;B[jl]BL[826.234]
;W[il]WL[859.047]
;B[jo]BL[708.265]
;W[io]WL[810.567]C[redundant [1k]: thanks for the game
topazg [-]: Man, what a misread in the middle ... suicide in gote

topazg [-]: Great game, many thanks

redundant [1k]: i misread first
redundant [1k]: as in
redundant [1k]: i didn't read
redundant [1k]: that the top left was going to die
redundant [1k]: then i got lucky in starting a ko
topazg [-]: Hehe, we do have spectacular games
redundant [1k]: yeah
redundant [1k]: i feel like i usually make really bonehead mistakes
redundant [1k]: because I pretty much
redundant [1k]: only play ogs games now
topazg [-]: Fair enough

topazg [-]: Well, congratulations, and good luck in the next round!
redundant [1k]: thanks
redundant [1k]: hope to see you again later on
redundant [1k]: win the losers bracket
redundant [1k]: or
redundant [1k]: i'll just lose soon
redundant [1k]: and we can rematch
redundant [1k]: see ya around. I'll post this on L19
topazg [-]: hehe, yeah
topazg [-]: I think my "sacrifice" on the right pretty much cost me this one
topazg [-]: Again, trying to be too clever
])
(;B[kg]))
(;W[bj]LB[cg:A][cl:B]C[How about this splitting attack?]))