B232 was the game losing move.
(;ST[2]AP[GOWrite:2.2.21]CA[UTF-8]FF[4]GM[1]SZ[19]PW[evoForce]TM[1200.0]HA[2]RU[Japanese]PM[0]PB[Phelan]BR[7k]OT[25/300 Canadian]PC[The KGS Go Server at http://www.gokgs.com/]GN[ ]RE[W+1.50]WR[5k]KM[0.5]AB[dp][pd]DT[2011-01-22]FG[259:]
;WL[1196.206]C[evoForce [5k]: hi
Phelan [7k]: hi, have a good game
evoForce [5k]: have fun
]W[pp]
;BL[1193.657]B[dd]
;WL[1189.77]W[cf]
;BL[1190.353]B[fc]
;WL[1188.004]W[bd]
;BL[1188.51]B[cc]
;WL[1186.232]W[ci]
;BL[1184.475]B[np]
;WL[1160.683]W[pn]
;BL[1181.501]B[jp]
;WL[1143.259]W[fq]
;BL[1164.767]B[dq]
;WL[1128.571]W[fo]
;BL[1156.188]B[cm]
;WL[1025.236]W[ip]
;BL[1148.262]B[jq]
;WL[1003.696]W[ck]
;BL[1143.283]B[em]
;WL[960.479]W[qf]
;BL[1138.472]B[nc]
;WL[959.004]W[rd]
;BL[1136.948]B[qc]
;WL[957.143]W[qi]
;BL[1133.089]B[jd]
;WL[951.949]W[jc]
;BL[1120.316]B[kc]
;WL[950.247]W[ic]
;BL[1118.581]B[id]
;WL[948.229]W[hc]
;BL[1086.841]B[kb]
;WL[927.77]W[hd]
;BL[1076.481]B[if]
;WL[919.305]W[fd]
;BL[1071.387]B[gc]
;WL[878.157]W[gd]
;BL[1067.613]B[ed]
;WL[875.947]W[ff]
;BL[1063.612]B[df]
;WL[870.426]W[dg]
;BL[1058.397]B[eg]
;WL[848.951]W[dh]
;BL[1055.177]B[ef]
;WL[842.594]W[gg]
;BL[1044.086]B[ih]
;WL[814.037]W[hh]
;BL[1038.52]B[ii]
;WL[804.2]W[ig]
;BL[1036.179]B[jg]
;WL[777.444]W[hg]
;BL[1027.032]B[jf]
;WL[743.908]W[oq]
;BL[1015.984]B[nq]
;WL[734.762]W[or]
;BL[1009.712]B[hr]
;WL[728.264]W[iq]
;BL[1007.789]B[ir]
;WL[721.941]W[in]
;BL[1005.491]B[jo]
;WL[718.872]W[io]
;BL[998.073]B[fi]
;WL[675.546]W[fh]
;BL[995.203]B[eh]
;WL[672.398]W[gi]
;BL[991.444]B[fj]
;WL[664.413]W[gj]
;BL[986.369]B[fk]
;WL[624.974]W[gk]
;BL[974.473]B[hm]
;WL[593.747]W[eb]
;BL[951.826]B[fb]
;WL[555.919]W[bc]
;BL[947.474]B[bb]
;WL[546.643]W[db]
;BL[945.476]B[cb]
;WL[534.045]W[hb]
;BL[942.462]B[ec]
;WL[495.916]W[gm]
;BL[922.65]B[hl]
;WL[481.868]W[fl]
;BL[895.625]B[el]
;WL[479.876]W[ek]
;BL[893.12]B[ei]
;WL[471.519]W[dl]
;BL[889.796]B[ab]
;WL[453.446]W[dm]
;BL[883.511]B[en]
;WL[437.369]W[gl]
;BL[876.658]B[dn]
;WL[382.297]W[ik]
;BL[863.549]B[hn]
;WL[365.134]W[jl]
;BL[852.418]B[gn]
;WL[363.304]W[fn]
;BL[845.049]B[gp]
;WL[343.609]W[go]
;BL[842.705]B[ho]
;WL[263.817]W[gq]
;BL[827.549]B[hp]
;WL[210.172]W[hq]
;BL[825.482]B[fp]
;WL[181.653]W[eq]
;BL[822.846]B[ep]
;WL[161.67]W[ij]
;BL[817.234]B[ki]
;WL[144.659]W[kr]
;BL[812.394]B[jr]
;WL[142.513]W[mr]
;BL[809.504]B[nr]
;WL[141.296]W[ns]
;BL[807.867]B[mq]
;WL[130.194]W[lq]
;BL[803.848]B[lp]
;WL[118.043]W[mn]
;BL[791.926]B[km]
;WL[102.533]W[jm]
;BL[789.273]B[kn]
;WL[95.368]W[lk]
;BL[783.251]B[kq]
;WL[92.741]W[lr]
;BL[758.481]B[gr]
;WL[87.896]W[fr]
;BL[733.662]B[mo]
;WL[76.897]W[nn]
;BL[664.662]B[gs]
;WL[53.569]W[nj]
;BL[657.007]B[of]
;WL[36.39]W[pe]
;BL[650.739]B[oe]
;WL[9.467]W[ql]
;BL[643.69]B[pi]
;WL[299.213]OW[24]W[pj]
;BL[631.214]B[oi]
;WL[288.944]OW[23]W[oj]
;BL[621.299]B[qh]
;WL[274.307]OW[22]W[ph]
;BL[570.555]B[pg]
;WL[272.667]OW[21]W[oh]
;BL[568.862]B[ni]
;WL[243.113]OW[20]W[nh]
;BL[562.797]B[mi]
;WL[241.534]OW[19]W[qg]
;BL[551.56]B[rh]
;WL[240.086]OW[18]W[ri]
;BL[541.903]B[mg]
;WL[211.201]OW[17]W[lm]
;BL[538.864]B[kl]
;WL[209.657]OW[16]W[kk]
;BL[534.364]B[ll]
;WL[208.387]OW[15]W[ml]
;BL[524.817]B[ln]
;WL[206.551]OW[14]W[mm]
;BL[517.897]B[oo]
;WL[198.7]OW[13]W[po]
;BL[515.466]B[on]
;WL[197.49]OW[12]W[om]
;BL[506.062]B[no]
;WL[175.183]OW[11]W[rc]
;BL[500.421]B[qe]
;WL[153.174]OW[10]W[re]
;BL[496.363]B[qd]
;WL[132.611]OW[9]W[cl]
;BL[485.353]B[bm]
;WL[130.4]OW[8]W[bl]
;BL[478.066]B[ce]
;WL[112.529]OW[7]W[be]
;BL[456.501]B[he]
;WL[87.309]OW[6]W[ge]
;BL[452.59]B[hf]
;WL[77.963]OW[5]W[gf]
;BL[429.412]B[rb]
;WL[75.121]OW[4]W[sb]
;BL[424.59]B[ra]
;WL[70.744]OW[3]W[dr]
;BL[420.71]B[cr]
;WL[68.095]OW[2]W[cs]
;BL[394.392]B[br]
;WL[59.688]OW[1]W[fm]
;BL[389.75]B[ks]
;WL[300.0]OW[25]W[ms]
;BL[375.975]B[di]
;WL[291.612]OW[24]W[ch]
;BL[340.669]B[jj]
;WL[286.013]OW[23]W[kj]
;BL[335.505]B[ng]
;WL[281.116]OW[22]W[rg]
;BL[330.911]B[mh]
;WL[278.81]OW[21]W[sh]
;BL[328.46]B[og]
;WL[277.381]OW[20]W[qh]
;BL[301.909]B[mj]
;WL[273.885]OW[19]W[mk]
;BL[287.94]B[fs]
;WL[261.996]OW[18]W[es]
;BL[283.617]B[bs]
;WL[255.91]OW[17]W[er]
;BL[237.317]B[ga]
;WL[245.683]OW[16]W[am]
;BL[229.268]B[bn]
;WL[242.239]OW[15]W[an]
;BL[227.936]B[ao]
;WL[240.785]OW[14]W[al]
;BL[226.308]B[bo]
;WL[214.038]OW[13]W[jb]
;BL[221.968]B[cj]
;WL[196.017]OW[12]W[bj]
;BL[219.766]B[dj]
;WL[127.05]OW[11]W[dk]
;BL[213.089]B[bf]
;WL[123.98]OW[10]W[cg]
;BL[190.433]B[bi]
;WL[120.751]OW[9]W[bh]
;BL[163.295]B[ac]
;WL[96.063]OW[8]W[af]
;BL[160.337]B[ia]
;WL[92.097]OW[7]W[ja]
;BL[154.61]B[ha]
;WL[87.54]OW[6]W[ka]
;BL[152.459]B[mb]
;WL[53.031]OW[5]W[ma]
;BL[149.885]B[na]
;WL[44.329]OW[4]W[lb]
;BL[146.951]B[lc]
;WL[41.784]OW[3]W[la]
;BL[144.341]B[ad]
;WL[31.396]OW[2]W[ae]
;BL[140.981]B[cd]
;WL[23.901]OW[1]W[ag]
;BL[138.418]B[op]
;WL[300.0]OW[25]W[pq]
;BL[128.842]B[fg]
;WL[296.39]OW[24]W[gh]
(
;BL[122.871]C[*** This play gains nothing. Game losing play. See variation.]B[hi]
;WL[283.273]C[*** More accurate to play the sente first. ]OW[23]W[lj]
(
;BL[119.223]C[*** See variation for more accurate play.]B[li]
;WL[281.535]OW[22]W[jk]
;BL[116.854]B[ji]
;WL[270.301]C[*** Better play sente first.]OW[21]W[pf]
(
;BL[109.158]C[*** This play gains nothing. See variation.]B[js]
;WL[261.204]OW[20]W[gb]
(
;BL[96.026]C[*** Gains only 1/2 point. See variation.]B[ee]
;WL[253.025]OW[19]W[eo]
;BL[92.671]B[do]
;WL[238.636]OW[18]W[ds]
;BL[71.609]B[ej]
;WL[228.408]OW[17]W[ai]
;BL[49.365]B[ls]
;WL[226.3]OW[16]W[os]
;BL[29.923]B[tt]
;WL[223.558]OW[15]W[jn]
;BL[29.923]B[tt]
;WL[223.557]TW[ah][aj][ak:bk][bf:bg][bi][nk:sk][nl:pl][nm][pm:sm][pr:ss][qj:sj][qn:sq][rf:sf][rh][rl:sl][sd:se][sg][si]C[evoForce [5k]: thnx
evoForce [5k]: great game
Phelan [7k]: thanks for the game
Sigverus [?]: t17 is worth one point
Camarao [-]: good game
Phelan [7k]: yeah

Phelan [7k]: pretty interesting
evoForce [5k]: t 17?
evoForce [5k]: i don't get it
Sigverus [?]: after white t17 white can t19
Sigverus [?]: then black has to connect
Phelan [7k]: ah, yeah
evoForce [5k]: ah...indeed
evoForce [5k]: missed that ;p
]OW[14]W[tt]TB[aa:ea][ap:cq][ar:as][cn:co][db:eb][dc][de][hs:is][ie:ne][jh:lh][kd:od][kf:nf][kg:lg][ko:lo][kp][mc][mp][nb:ob][oa:qa][oc:pc][qb]
)
(
;C[*** This reverse sente gains 1 point.]B[eo]
;C[*** White gains 1/2 point.]W[ee]
;B[de]
;W[fe]
;C[*** Now Black can play the ko fight.
I think that Whte wins the fight, but this line of play dominates the line in the game.]B[ds]
)
)
(
;C[*** This reverse sente gains 1 point.]B[eo]
;C[*** The next two plays are miai.]W[gb]
;B[ee]
;C[*** Now Black loses by only 1/2 point.]W[ds]
)
)
(
;C[*** Gets the last point before the ko.]B[pf]
;W[li]
;B[lh]
;W[eo]
;B[do]
;W[gb]
;B[ee]
;W[ds]
;B[pb]
;C[*** White wins by 1/2 point.]W[sc]
)
)
(
;C[*** This play gains 1 point.]B[pf]
;C[*** Sente gains nothing.]W[eo]
;B[do]
;C[*** Same for this exchange.]W[lj]
;B[li]
;C[*** These two plays are miai.]W[gb]
;B[ee]
;C[*** White fills the ko. ]W[ds]
;B[pb]
;C[*** Black wins by 1/2 point.]W[sc]
)
)