Hi,
one thing i encountered very often in my games, especially in handicap-games (as white) is that i have problems dealing with moyos.
Whenever my opponent develops a moyo it seems i can't reduce it enough and invading seems like suicide.
This game, just played today, is typical for me.
I'm white, black is my girlfriend.
(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]HA[2]KM[0.50]TM[1500]OT[15/300 Canadian]
PW[White]PB[Black]DT[2010-09-08]PC[The KGS Go Server at http://www.gokgs.com/]AB[pd][dp]RE[B+43.50]
;W[cd]WL[1479.944]
;B[pp]BL[1492.917]
;W[nc]WL[1460.183]
;B[pf]BL[1487.201]
;W[ic]WL[1453.946]
;B[cg]BL[1483.796]
;W[ed]WL[1403.88]
;B[cj]BL[1481.553]
;W[qn]WL[1382.448]
;B[np]BL[1448.332]
;W[rp]WL[1347.113]
;B[ql]BL[1428.531]
;W[qq]WL[1309.932]
;B[qi]BL[1422.009]
;W[lq]WL[1302.583]
;B[om]BL[1417.811]
;W[hp]WL[1202.096]
;B[fq]BL[1410.325]
;W[hq]WL[1130.287]
;B[lo]BL[1403.203]
;W[kp]WL[1119.486]
;B[me]BL[1397.107]
;W[kd]WL[1109.442]
;B[jj]BL[1355.242]
;W[lf]WL[1005.575]
;B[lh]BL[1339.415]
;W[qc]WL[996.805]
;B[pc]BL[1335.159]
;W[pb]WL[993.726]
;B[ob]BL[1333.064]
;W[qb]WL[992.531]
;B[oc]BL[1331.824]
;W[re]WL[989.586]
;B[rf]BL[1329.406]
;W[qe]WL[985.297]
;B[qd]BL[1325.705]
;W[rd]WL[983.206]
;B[qf]BL[1321.629]
;W[sb]WL[977.954]
;B[fn]BL[1307.649]
;W[eg]WL[956.203]
;B[co]BL[1297.042]
;W[ej]WL[928.444]
;B[dk]BL[1291.998]
;W[nf]WL[867.223]
;B[pe]BL[1284.306]
;W[md]WL[856.582]
;B[mb]BL[1277.787]
;W[lb]WL[845.35]
;B[mc]BL[1242.391]
;W[lc]WL[840.498]
;B[nd]BL[1239.833]
;W[mf]WL[810.234]
;B[ld]BL[1236.939]
;W[ke]WL[801.304]
;B[gg]BL[1230.361]
;W[ih]WL[708.307]
;B[ef]BL[1224.228]
;W[ff]WL[701.315]
;B[fg]BL[1220.737]
;W[eh]WL[697.548]
;B[gf]BL[1209.096]
;W[fe]WL[694.558]
;B[gi]BL[1204.87]
;W[df]WL[672.311]
;B[jg]BL[1190.286]
;W[he]WL[665.248]
;B[ig]BL[1180.823]
;W[ni]WL[581.974]
;B[nh]BL[1171.851]
;W[pl]WL[568.62]
;B[pm]BL[1167.301]
;W[qm]WL[566.182]
;B[qk]BL[1165.161]
;W[oh]WL[549.315]
;B[mi]BL[1154.207]
;W[og]WL[537.227]
;B[oi]BL[1147.268]
;W[pi]WL[531.739]
;B[oj]BL[1145.565]
;W[pj]WL[481.432]
;B[pk]BL[1143.673]
;W[ok]WL[477.108]
;B[nj]BL[1141.171]
;W[ph]WL[467.678]
;B[ri]BL[1125.681]
;W[jm]WL[433.648]
;B[jn]BL[1119.034]
;W[kn]WL[429.398]
;B[ko]BL[1116.674]
;W[jo]WL[427.446]
;B[in]BL[1115.155]
;W[mo]WL[415.853]
;B[ln]BL[1108.395]
;W[mp]WL[410.266]
;B[lp]BL[1106.099]
;W[mq]WL[405.072]
;B[pq]BL[1088.937]
;W[mn]WL[395.672]
;B[lm]BL[1085.719]
;W[mm]WL[387.791]
;B[ll]BL[1083.102]
;W[qr]WL[376.428]
;B[gr]BL[1065.048]
;W[jq]WL[365.308]
;B[io]BL[1062.73]
;W[jp]WL[363.145]
;B[fk]BL[1037.98]
;W[oo]WL[344.676]
;B[no]BL[1013.177]
;W[on]WL[341.809]
;B[pn]BL[1004.329]
;W[po]WL[339.476]
;B[qo]BL[997.573]
;W[nm]WL[327.263]
;B[ol]BL[988.021]
;W[ro]WL[323.879]
;B[bd]BL[971.171]
;W[bc]WL[319.734]
;B[be]BL[968.937]
;W[ce]WL[304.614]
;B[bf]BL[963.442]
;W[ch]WL[286.495]
;B[bh]BL[961.041]
;W[ci]WL[284.956]
;B[bi]BL[959.767]
;W[dj]WL[280.736]
;B[ck]BL[957.112]
;W[hr]WL[276.621]
;B[ge]BL[945.457]
;W[gd]WL[272.987]
;B[ac]BL[928.384]
;W[bb]WL[269.327]
;B[se]BL[915.421]
;W[sc]WL[260.719]
;B[la]BL[886.862]
;W[kb]WL[257.193]
;B[ka]BL[884.105]
;W[ja]WL[255.697]
;B[ma]BL[882.663]
;W[jb]WL[254.478]
;B[fj]BL[868.071]
;W[ei]WL[233.772]
;B[ie]BL[847.735]
;W[id]WL[229.174]
;B[hf]BL[845.623]
;W[hd]WL[227.108]
;B[rl]BL[836.875]
;W[go]WL[213.895]
;B[qp]BL[832.195]
;W[nl]WL[194.271]
;B[nk]BL[828.335]
;W[rn]WL[171.369]
;B[nn]BL[826.134]
;W[nq]WL[168.684]
;B[op]BL[824.274]
;W[pr]WL[166.672]
;B[gn]BL[819.175]
;W[fp]WL[138.999]
;B[ep]BL[813.718]
;W[gq]WL[120.075]
;B[fr]BL[810.085]
;W[ho]WL[115.414]
;B[hn]BL[805.43]
;W[fo]WL[111.971]
;B[eo]BL[800.752]
;W[ek]WL[109.031]
;B[el]BL[798.634]
;W[je]WL[105.524]
;B[oq]BL[789.219]
;W[or]WL[103.581]
;B[ip]BL[785.785]
;W[iq]WL[84.51]
;B[ab]BL[767.647]
;W[dg]WL[80.165]
;B[cf]BL[763.663]
;W[qj]WL[73.332]
;B[rj]BL[761.542]
;W[ba]WL[62.362]
;B[of]BL[747.198]
;W[ng]WL[58.284]
;B[qh]BL[741.92]
;W[kg]WL[55.604]
;B[kh]BL[739.992]
;W[if]WL[45.466]
;B[gh]BL[736.26]
;W[jf]WL[38.107]
;B[lg]BL[733.82]
;W[sm]WL[27.41]
;B[kf]BL[730.348]
;W[le]WL[23.253]
;B[ml]BL[721.13]
;W[oa]WL[17.651]
;B[na]BL[717.978]
;W[pa]WL[13.454]
;B[md]BL[716.647]
;W[sl]WL[11.365]
;B[sk]BL[714.655]
;W[ne]WL[8.324]
;B[pg]BL[709.648]
;W[oe]WL[297.602]OW[14]
;B[od]BL[707.572]
;W[gs]WL[294.815]OW[13]
;B[dr]BL[698.668]
;W[fs]WL[285.436]OW[12]
;B[es]BL[696.73]
;W[hs]WL[283.657]OW[11]
;B[mg]BL[691.65]
;W[rm]WL[277.375]OW[10]
;B[sf]BL[688.554]
;W[sd]WL[275.838]OW[9]
;B[kg]BL[677.872]
;W[aa]WL[264.848]OW[8]
;B[ad]BL[676.569]
;W[fi]WL[258.854]OW[7]
;B[fh]BL[668.751]
;W[dc]WL[248.199]OW[6]
;B[]BL[668.748]
;W[]WL[248.199]OW[5]TW[ca][da][ea][fa][ga][ha][ia][qa][ra][sa][cb][db][eb][fb][gb][hb][ib][rb][cc][ec][fc][gc][hc][jc][kc][rc][dd][fd][jd][de][ee][ie][ef][dh][di][sn][so][gp][sp][kq][rq][sq][ir][jr][kr][lr][mr][nr][rr][sr][is][js][ks][ls][ms][ns][os][ps][qs][rs][ss]TB[nb][nc][ae][af][ag][bg][hg][qg][rg][sg][ah][hh][ih][jh][mh][rh][sh][ai][hi][ii][ji][ki][li][ni][si][aj][bj][gj][hj][ij][kj][lj][mj][sj][ak][bk][gk][hk][ik][jk][kk][lk][mk][ok][rk][al][bl][cl][dl][fl][gl][hl][il][jl][kl][pl][am][bm][cm][dm][em][fm][gm][hm][im][jm][km][an][bn][cn][dn][en][kn][on][ao][bo][do][oo][po][ap][bp][cp][aq][bq][cq][dq][eq][ar][br][cr][er][as][bs][cs][ds]C[BieneMaya: danke......
MrGonzalez: danke.. und glückwunsch
])
Things i already noted is, that for example Move 41 is too soft, i should probably go into the last corner with C4.
Also Move 149 is an obvious mistake, still the ~20 points i lost there wouldn't change the result that much.
Any help is appreciated.