(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]
RU[Japanese]SZ[19]HA[2]KM[0.50]TM[1800]OT[25/600 Canadian]
PW[lumacx]PB[sarge]WR[7k]BR[12k]DT[2005-01-09]PC[The Kiseido Go Server (KGS) at http://kgs.kiseido.com/]AB[pd][dp]RE[W+17.50]
;W[qp]CR[qp]WL[2683.8]
;B[oq]CR[oq]BL[2691.6]
;W[kq]CR[kq]WL[2666.3]
;B[oo]CR[oo]BL[2686.7]
;W[qn]CR[qn]WL[2663.2]
;B[dd]CR[dd]BL[2683]LB[gq:A]TR[oo]C[This is not consistent with Black triangle. Black Triangle built a wall. The way to use it is to attack White's stone on the bottom by squeezing, e.g. A.]
;W[hq]CR[hq]WL[2648.9]TR[oo][oq]C[White has been allowed to make a base. Now Black's two triangle stones are a useless wall AND not secure yet.]
;B[fq]CR[fq]BL[2674.4]LB[dj:A]C[A bit late. Now this is small. Better to play a bigger area, like A.]
;W[cn]CR[cn]WL[2638.6]
;B[cp]CR[cp]BL[2592.3]
;W[cf]CR[cf]WL[2635.5]
;B[fc]CR[fc]BL[2582.1]
;W[bd]CR[bd]WL[2632.2]
;B[cc]CR[cc]BL[2577.7]
;W[ci]CR[ci]WL[2620.3]TR[cn]C[OK. Maybe better balance to play on 4th line, given the triangle stone is on the 3d line.]
;B[ck]CR[ck]BL[2554.9]C[Not so urgent at present. There are bigger areas to play in.]
;W[qf]CR[qf]WL[2607.7]C[Good idea to ignore Black's last move.]
;B[pi]CR[pi]BL[2543.6]
;W[nc]CR[nc]WL[2604.6]
;B[oe]CR[oe]BL[2539.1]
;W[qc]CR[qc]WL[2602.4]
;B[qd]CR[qd]BL[2536.4]
;W[pc]CR[pc]WL[2600.9]
;B[og]CR[og]BL[2533.9]LB[lc:B][me:A]C[Poor. Attacks a small stone in a small way. Better to play A, keeping the attack big and aiming at B.]
;W[rd]CR[rd]WL[2599.1]C[Not really a rush to play here, but not awful.]
;B[re]CR[re]BL[2531.6]
;W[rc]CR[rc]WL[2597.2]
;B[qe]CR[qe]BL[2529.5]
;W[qj]CR[qj]WL[2584.9]LB[qk:A]C[Overdoing it. Merely playing at A would be fine.]
;B[qi]CR[qi]BL[2523.1]
;W[pj]CR[pj]WL[2577]
;B[oj]CR[oj]BL[2501.7]
;W[ok]CR[ok]WL[2574.3]LB[rh:B][ri:A][rj:C]C[Not the best shape for White. A would be better, Black B, White C. Then Black can still be reduced later.]
;B[mp]CR[mp]BL[2493.4]LB[mq:B][qq:A]C[Flabby. Doesn't really take territory since White undercuts Black. Eating the corner for some life with A is better.  B is next best.]
;W[ko]CR[ko]WL[2559.8]
;B[mn]CR[mn]BL[2459.5]
;W[km]CR[km]WL[2500.7]LB[jc:B][pq:A]C[I understand why White ran previously, his group was a bit weak. But why now? What can White hope to do with this wall.  A and B are more profitable.]
;B[qq]CR[qq]BL[2436.7]C[Ah, Black gets here first. Good for Black.]
;W[rq]CR[rq]WL[2492.3]
;B[qr]CR[qr]BL[2431.7]LB[pp:A]C[Black should Play at A and threaten to break White up.]
;W[nj]CR[nj]WL[2484.1]
;B[oi]CR[oi]BL[2427.8]
;W[rj]CR[rj]WL[2482.7]LB[ri:A]C[Again A is better.]
;B[ri]CR[ri]BL[2423.7]
;W[bo]CR[bo]WL[2476]
;B[bp]CR[bp]BL[2419.2]
;W[en]CR[en]WL[2474.3]
;B[ek]CR[ek]BL[2414.7]
;W[jd]CR[jd]WL[2403.9]LB[gn:A]C[Why does White stop defending his group now? It is within the sector line again. White should run to A.]
;B[ic]CR[ic]BL[2397.8]LB[lc:B][gn:A]C[These contact extension moves are generally bad. White's was, and so is this Black one. I'd be tempted to play A, to try to find out what kind of attack is around. Otherwise invading at B is better than Black's actual move.]
;W[id]CR[id]WL[2400.4]LB[jc:A]C[White claims no interest in territory, merely in central thickness. There is a weak black group on the left, but White is giving up a lot in exchange for an unknown. I'd play B.]
;B[hc]CR[hc]BL[2388.4]
;W[jc]CR[jc]WL[2397.1]TR[id]C[If White wanted to play here, he should not have played at triangle. Now White has given sente to Black. Had White merely played circle, White could have kept sente in the area.]
;B[nk]CR[nk]BL[2160.8]
;W[ol]CR[ol]WL[2375.7]C[Meanwhile, the game is close, still.]
;B[nl]CR[nl]BL[2140.1]LB[mk:A][pm:B]C[Tactically, A is better. It help immobilize White's cutting stone. Later Black can aim at B.]
;W[om]CR[om]WL[2308.8]
;B[nm]CR[nm]BL[2125.3]
;W[bc]CR[bc]WL[2305.8]
;B[bb]CR[bb]BL[2121.4]
;W[ef]CR[ef]WL[2303]
;B[ge]CR[ge]BL[2116.6]LB[ei:A]TR[ck][ek]C[This is bad for Black. His group is already quite safe. Black should be concerned about his triangle stones. A would be a better move.]
;W[gr]CR[gr]WL[2295.6]
;B[fr]CR[fr]BL[2112.7]
;W[gp]CR[gp]WL[2251.4]
;B[gq]CR[gq]BL[2094.8]
;W[hp]CR[hp]WL[2226.8]
;B[gk]CR[gk]BL[2076.6]
;W[fj]CR[fj]WL[2202.2]
;B[fk]CR[fk]BL[2070.8]
;W[dj]CR[dj]WL[2201]
;B[dk]CR[dk]BL[2068.3]
;W[gg]CR[gg]WL[2193.1]LB[gn:A]TR[cn][en][bo]C[And this is a bad direction for White. White is similarly safe. White should worry about his triangle stones. A would be better for him]
;B[dm]CR[dm]BL[2064]
;W[dn]CR[dn]WL[2190.6]
;B[ej]CR[ej]BL[2059.1]
;W[ei]CR[ei]WL[2186.9]
;B[em]CR[em]BL[2052.1]LB[cm:A]TR[ej]C[Why push with triangle if you don't plan to cut now? And A is better for making eyes.]
;W[fn]CR[fn]WL[2176.1]
;B[hm]CR[hm]BL[2029.2]
;W[hn]CR[hn]WL[2158.8]
;B[in]CR[in]BL[2012.8]
;W[im]CR[im]WL[2145.1]LB[gm:A]C[A would be safer for White.]
;B[gn]CR[gn]BL[2005.9]
;W[ho]CR[ho]WL[2142.8]
;B[gm]CR[gm]BL[1982.6]
;W[fo]CR[fo]WL[2135.3]
;B[fp]CR[fp]BL[1870]
;W[go]CR[go]WL[2132.9]
;B[il]CR[il]BL[1688.3]LB[jm:A]C[It's tempting to say Black should play A instead and save his stone.  But then Black must be sure he won't screw up and lose on a bigger scale.]
;W[jm]CR[jm]WL[2129]
;B[gj]CR[gj]BL[1684.8]
;W[me]CR[me]WL[2035.2]C[Ignoring Black is possible, but Black can then capture in sente.  The game is basically endgame, ]
;B[lr]CR[lr]BL[1647.3]
;W[lq]CR[lq]WL[2025.1]
;B[mq]CR[mq]BL[1643.6]
;W[kr]CR[kr]WL[2024]
;B[mr]CR[mr]BL[1638.4]LB[nd:B][bj:A][sj:D][rr:C]C[Too slow. A,B,C are all better, but D is double sente.]
;W[si]CR[si]WL[2016.7]C[Congrats, White.]
;B[sh]CR[sh]BL[1634.8]
;W[sj]CR[sj]WL[2011.7]
;B[rg]CR[rg]BL[1631.2]
;W[ap]CR[ap]WL[2005.4]
;B[aq]CR[aq]BL[1626.1]
;W[ao]CR[ao]WL[2003.8]
;B[br]CR[br]BL[1623.9]
;W[jb]CR[jb]WL[2001.8]
;B[ib]CR[ib]BL[1621.3]
;W[nf]CR[nf]WL[1987.3]LB[ha:D][ia:C][ja:E][gd:B][hd:A]C[Too bad. White had a great endgame going.  White should have played A, Black B, White C, Black D, White E. Then Black needs to defend again.]
;B[of]CR[of]BL[1615.9]
;W[cd]CR[cd]WL[1945.9]
;B[dc]CR[dc]BL[1613.5]
;W[kk]CR[kk]WL[1928]TR[nk][nl][mn][oo][mp][mq][oq][qq][lr][mr][qr]C[So White has controlled the endgame, and is leading.  If I want to find the game losing move, it was Black allowing White to extend along the bottom a long time ago. Black's triangle group became wasted as a consequence.

END OF COMMENTARY]
;B[mh]CR[mh]BL[1585]
;W[bl]CR[bl]WL[1809.3]
;B[cl]CR[cl]BL[1533.3]
;W[lg]CR[lg]WL[1750.9]
;B[hf]CR[hf]BL[1478.1]
;W[if]CR[if]WL[1747.1]
;B[ig]CR[ig]BL[1466.3]
;W[jf]CR[jf]WL[1736.1]
;B[hg]CR[hg]BL[1457.5]
;W[gf]CR[gf]WL[1733.3]
;B[hd]CR[hd]BL[1453.9]
;W[gh]CR[gh]WL[1722.5]
;B[fi]CR[fi]BL[1447.4]
;W[fh]CR[fh]WL[1720.6]
;B[ij]CR[ij]BL[1432.5]
;W[ab]CR[ab]WL[1700.7]
;B[cb]CR[cb]BL[1429.5]
;W[rr]CR[rr]WL[1698.7]
;B[rs]CR[rs]BL[1409.6]
;W[pp]CR[pp]WL[1679.6]
;B[pq]CR[pq]BL[1404.8]
;W[mj]CR[mj]WL[1666.1]
;B[bk]CR[bk]BL[1380]
;W[bi]CR[bi]WL[1656.3]
;B[bm]CR[bm]BL[1372.9]
;W[hr]CR[hr]WL[1645.1]
;B[pn]CR[pn]BL[1310.3]
;W[pm]CR[pm]WL[1639.9]
;B[po]CR[po]BL[1307.7]
;W[qo]CR[qo]WL[1638.1]
;B[op]CR[op]BL[1301.9]
;W[nd]CR[nd]WL[1596.7]
;B[ja]CR[ja]BL[1251.2]
;W[ka]CR[ka]WL[1593.5]
;B[ia]CR[ia]BL[1249.4]
;W[kb]CR[kb]WL[1592.2]
;B[ll]CR[ll]BL[1214]
;W[jk]CR[jk]WL[1576]
;B[ik]CR[ik]BL[1205]
;W[fs]CR[fs]WL[1555.9]
;B[er]CR[er]BL[1182.9]
;W[es]CR[es]WL[1552.4]
;B[ds]CR[ds]BL[1178.7]
;W[gs]CR[gs]WL[1550.8]
;B[dr]CR[dr]BL[1173.5]
;W[de]CR[de]WL[1508.4]
;B[fe]CR[fe]BL[1151.6]
;W[ee]CR[ee]WL[1505.2]
;B[ed]CR[ed]BL[1147.8]
;W[ff]CR[ff]WL[1502.7]
;B[lj]CR[lj]BL[1086.9]
;W[lk]CR[lk]WL[1499.4]
;B[mk]CR[mk]BL[1084.4]
;W[li]CR[li]WL[1498.1]
;B[kj]CR[kj]BL[1080.3]
;W[ki]CR[ki]WL[1492.1]
;B[jj]CR[jj]BL[1076]
;W[mi]CR[mi]WL[1490.1]
;B[mg]CR[mg]BL[1064.2]
;W[lf]CR[lf]WL[1485.5]
;B[kg]CR[kg]BL[1042.3]
;W[jg]CR[jg]WL[1463.8]
;B[kh]CR[kh]BL[1037.9]
;W[lh]CR[lh]WL[1459.4]
;B[jh]CR[jh]BL[1033.4]
;W[fm]CR[fm]WL[1424.1]
;B[fl]CR[fl]BL[1027.3]
;W[lo]CR[lo]WL[1403.1]
;B[ln]CR[ln]BL[1018]
;W[mo]CR[mo]WL[1388.9]
;B[no]CR[no]BL[1014.2]
;W[lm]CR[lm]WL[1384.3]
;B[kn]CR[kn]BL[992]
;W[jn]CR[jn]WL[1382.7]
;B[kf]CR[kf]BL[940.3]
;W[ke]CR[ke]WL[1376.3]
;B[ji]CR[ji]BL[900.2]
;W[mm]CR[mm]WL[1349.3]
;B[nn]CR[nn]BL[885.4]
;W[ml]CR[ml]WL[1348]
;B[lp]CR[lp]BL[880.4]
;W[kp]CR[kp]WL[1346.8]
;B[mf]CR[mf]BL[864.4]
;W[ne]CR[ne]WL[1339.5]
;B[od]CR[od]BL[845.1]
;W[oc]CR[oc]WL[1337.6]
;B[ni]CR[ni]BL[841.8]
;W[le]CR[le]WL[1335.5]
;B[ng]CR[ng]BL[839.1]
;W[hi]CR[hi]WL[1330.3]
;B[gi]CR[gi]BL[828.1]
;W[hh]CR[hh]WL[1327.7]
;B[bn]CR[bn]BL[812.5]
;W[co]CR[co]WL[1324.1]
;B[bj]CR[bj]BL[727.1]
;W[ai]CR[ai]WL[1268.9]
;B[an]CR[an]BL[668.2]
;W[cm]CR[cm]WL[1266.1]
;B[al]CR[al]BL[664.8]
;W[ls]CR[ls]WL[1263.2]
;B[ms]CR[ms]BL[661.6]
;W[ks]CR[ks]WL[1261.5]
;B[sr]CR[sr]BL[577.1]
;W[rp]CR[rp]WL[1256.2]
;B[qs]CR[qs]BL[572.5]
;W[sq]CR[sq]WL[1253.8]
;B[ss]CR[ss]BL[569.8]
;W[hj]CR[hj]WL[1242.2]
;B[hk]CR[hk]BL[559.2]
;W[qm]CR[qm]WL[1225.6]
;B[se]CR[se]BL[453.2]
;W[sd]CR[sd]WL[1209.5]
;B[cj]CR[cj]BL[414.6]
;W[di]CR[di]WL[1206.9]
;B[aj]CR[aj]BL[412.4]
;W[jl]CR[jl]WL[1197.4]
;B[ie]CR[ie]BL[400.1]
;W[je]CR[je]WL[1194.5]
;B[he]CR[he]BL[398.5]
;W[ep]CR[ep]WL[1167.6]
;B[eq]CR[eq]BL[373.8]
;W[eo]CR[eo]WL[1165.2]
;B[ba]CR[ba]BL[370.5]
;W[ac]CR[ac]WL[1162.6]
;B[]BL[254]
;W[]WL[1146.8]TW[la][ma][na][oa][pa][qa][ra][sa][lb][mb][nb][ob][pb][qb][rb][sb][kc][lc][mc][sc][ad][kd][ld][md][ae][be][ce][af][bf][df][ag][bg][cg][dg][eg][fg][ah][bh][ch][dh][eh][pk][qk][rk][sk][kl][ll][pl][ql][rl][sl][rm][sm][in][rn][sn][io][jo][ro][so][ip][jp][sp][iq][jq][ir][jr][hs][is][js]TB[ca][da][ea][fa][ga][ha][db][eb][fb][gb][hb][ec][gc][fd][gd][pe][pf][qf][rf][sf][pg][qg][sg][nh][oh][ph][qh][rh][fj][ak][bl][dl][el][gl][hl][am][np][bq][cq][dq][nq][ar][cr][nr][or][pr][as][bs][cs][ns][os][ps])