I won on time unfortunately; we both thought Dave still had a few seconds on the clock... We both had time trouble at various points in the game.
I played out an example endgame and White came out a few points ahead, but there are still some complications on the board which I didn't figure out entirely. I guess it could have gone either way.
(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[AGA]SZ[19]KM[7.50]TM[2400]OT[10/300 Canadian]
PW[ez4u]PB[venkman]DT[2012-05-06]PC[The KGS Go Server at http://www.gokgs.com/]C[venkman [?]: Hi again, and have fun!
ez4u [-]: enjoy!
]RE[B+Time]
;B[pd]BL[2389.277]
;W[dd]WL[2396.601]
;B[pp]BL[2381.437]
;W[dq]WL[2384.844]
;B[co]BL[2361.075]
;W[dl]WL[2375.55]
;B[fo]BL[2323.328]
;W[gq]WL[2370.72]
;B[hp]BL[2275.711]
;W[hq]WL[2274.067]
;B[ip]BL[2271.769]
;W[iq]WL[2273.046]
;B[jp]BL[2268.236]
;W[kq]WL[2272.061]
;B[lo]BL[2254.91]
;W[qj]WL[2267.729]
;B[qf]BL[2227.425]
;W[qn]WL[2238.559]
;B[rp]BL[2142.682]
;W[on]WL[2212.259]
;B[lq]BL[2139.198]
;W[lr]WL[2208.11]
;B[kr]BL[2097.636]
;W[jr]WL[2100.355]
;B[mr]BL[1961.534]
;W[ks]WL[2095.989]
;B[mq]BL[1956.156]
;W[cf]WL[2063.638]
;B[jc]BL[1946.177]
;W[pb]WL[2042.663]
;B[pc]BL[1833.882]
;W[ob]WL[2039.074]
;B[qb]BL[1831.338]
;W[rb]WL[2026.941]
;B[qc]BL[1828.278]
;W[lc]WL[2019.902]C[satie [7k?]: hi grobi
]
;B[di]BL[1695.366]C[satie [7k?]: e10
Grobi [6k?]: yoh hi

satie [7k?]: want to discuss the game?
]
;W[fl]WL[1836.228]
;B[gi]BL[1622.855]
;W[hl]WL[1750.418]
;B[ke]BL[1608.728]C[satie [7k?]: n15
]
;W[nd]WL[1679.12]
;B[jl]BL[1572.976]C[satie [7k?]: I think w wants to keep k17 & d11 groups weak to attack them later
]
;W[hj]WL[1664.483]C[Grobi [6k?]: b can easily extend to f17
satie [7k?]: he better do it soon
]
;B[hi]BL[1482.559]
;W[jk]WL[1653.009]
;B[oc]BL[1473.557]C[satie [7k?]: why?
Grobi [6k?]: b aiming for n18
satie [7k?]: ok
satie [7k?]: and o14 later
satie [7k?]: o17 n18 o18 m18 o14
]
;W[hc]WL[1527.798]C[Grobi [6k?]: seems too close
satie [7k?]: w sacrifices p18
Grobi [6k?]: not sure. the attack requires m17 to be vital
satie [7k?]: indeed
]
;B[nb]BL[1383.697]C[Grobi [6k?]: unless w wants to make territory around f17
]
;W[kl]WL[1421.916]C[satie [7k?]: leaning
Grobi [6k?]: b tenuki
satie [7k?]: then b's wall becomes useless
Grobi [6k?]: it is already useless
satie [7k?]: ok
satie [7k?]: so b is losing
Grobi [6k?]: i'd prefer w right now, indeed
satie [7k?]: unless he wins the upper right
Grobi [6k?]: but b still has options around f17
Grobi [6k?]: o14 seems good as well
satie [7k?]: ok he should play there soon
]
;B[fc]BL[1151.861]C[satie [7k?]:

Grobi [6k?]:

satie [7k?]: exciting
]
;W[gd]WL[1350.686]
;B[de]BL[946.49]
;W[ce]WL[1325.328]C[Grobi [6k?]: w still looks better
satie [7k?]: yep, i dont like d15
]
;B[dc]BL[810.232]C[satie [7k?]: e16
satie [7k?]: later w leans against l15 group to attack h11
Grobi [6k?]: if w can live with m17, b can resign
]
;W[cc]WL[1174.625]C[satie [7k?]: ok
]
;B[ed]BL[800.231]
;W[cd]WL[1173.079]
;B[ic]BL[771.577]C[satie [7k?]: now w is under attack
Grobi [6k?]: ah b strengthens himself for attacking both, h17 and m17
satie [7k?]: yeah, dont like c17
Grobi [6k?]: probably w was afraid of getting his corner group attacked
satie [7k?]: ez4u is 5d or so
Grobi [6k?]: w probably wants to get out at o14 now
]
;W[ff]WL[1002.486]C[Grobi [6k?]: oh
satie [7k?]: h11 group still weak
]
;B[ee]BL[718.891]C[Grobi [6k?]: smells like a tesuji for w
satie [7k?]: you good nose!
Grobi [6k?]: b wants w to remain separated
]
;W[eg]WL[968.744]
;B[hb]BL[705.928]C[satie [7k?]: yeap, splitting
satie [7k?]: connects
Grobi [6k?]: oh game seems over now
satie [7k?]: why?
satie [7k?]: j13
Grobi [6k?]: it's w's turn now, so he can save both weak groups
]
;W[dh]WL[831.876]C[Grobi [6k?]: w can either try to save o16 or make territory around p10 by trying to save it
satie [7k?]: i see
Grobi [6k?]: also b g11 under attack
satie [7k?]: it has a big gap
satie [7k?]: e11 is too heavy
satie [7k?]: e9 ?
]
;B[nf]BL[514.82]C[Grobi [6k?]: yessss
]
;W[jf]WL[805.415]C[satie [7k?]: i knew
]
;B[cl]BL[505.377]C[satie [7k?]: d9
Grobi [6k?]: we had expected this o14 earlier
satie [7k?]: yep
satie [7k?]: i knew your yessss
satie [7k?]: maybe c10 is better?
satie [7k?]: or c9 to lean
]
;W[cm]WL[663.302]C[satie [7k?]: aiming at d5
]
;B[bm]BL[435.593]
;W[ck]WL[583.333]
;B[bl]BL[431.905]
;W[dk]WL[582.133]
;B[bk]BL[422.905]
;W[ci]WL[578.136]C[Grobi [6k?]: biggest empty area at o10 now
satie [7k?]: big w center
Grobi [6k?]: b3 also big
satie [7k?]: i like your b3, but not sente
Grobi [6k?]: the center doesnt seem to be as big as it looks
Grobi [6k?]: b can reduce around n7
satie [7k?]: that is what the books say indeed
]
;B[qh]BL[238.815]C[satie [7k?]: yose
Grobi [6k?]: yep
satie [7k?]: b3 was bibber i guess
satie [7k?]: bigger
Grobi [6k?]: i wonder why b doesnt try to threaten to save h11
satie [7k?]: too difficult??
Grobi [6k?]: make territory by threatening to save it
satie [7k?]: h15 for example?
Grobi [6k?]: i thought of something like l11
]
;W[kf]WL[364.193]C[Grobi [6k?]: and now w is preventing that
satie [7k?]: w was thinking the same
Grobi [6k?]: w now threatens to save m17
satie [7k?]: you type faster
Grobi [6k?]:

]
;B[ie]BL[181.661]
;W[if]WL[328.777]C[satie [7k?]: center is growing
]
;B[he]BL[138.762]C[satie [7k?]: j16 bad shape
]
;W[hf]WL[300.918]C[satie [7k?]: i mean cuttable later
]
;B[mh]BL[114.846]C[Grobi [6k?]: w ready to sacrifice g16
satie [7k?]: m11
]
;W[mf]WL[231.195]
;B[me]BL[100.872]
;W[le]WL[220.496]
;B[ld]BL[99.096]
;W[lf]WL[218.599]C[satie [7k?]: n14 more active than my m11
satie [7k?]: n16
]
;B[jj]BL[275.355]OB[9]
;W[kk]WL[201.737]C[Grobi [6k?]: seems to be an exchange. w can save m17 stones and b gets back his h11 stones
]
;B[kh]BL[206.13]OB[8]C[satie [7k?]: yeah but b stiil thin then
satie [7k?]: o15
Grobi [6k?]: n16
]
;W[kd]WL[4.033]C[Grobi [6k?]: lol
]
;B[gg]BL[133.585]OB[7]C[Grobi [6k?]: match looks even now
satie [7k?]: dont like this move
Grobi [6k?]: this move covers a cut at j11
]
;W[gf]WL[217.627]OW[9]
;B[mj]BL[110.36]OB[6]
;W[ng]WL[193.246]OW[8]
;B[of]BL[101.38]OB[5]
;W[mg]WL[165.896]OW[7]
;B[ij]BL[97.129]OB[4]
;W[ik]WL[129.946]OW[6]
;B[gk]BL[88.907]OB[3]C[satie [7k?]: fighting move
]
;W[hk]WL[76.84]OW[5]
;B[md]BL[77.715]OB[2]
;W[kj]WL[65.04]OW[4]
;B[ki]BL[74.671]OB[1]
;W[ii]WL[59.501]OW[3]
;B[ih]BL[300]OB[10]
;W[ji]WL[56.406]OW[2]
;B[jh]BL[297.741]OB[9]C[Grobi [6k?]: now you see what g13 is for
]
;W[og]WL[35.659]OW[1]C[Grobi [6k?]: without it w could have cut at h12
]
;B[ml]BL[282.966]OB[8]C[satie [7k?]: m7
Grobi [6k?]: w r10 getting under attack
]
;W[ni]WL[300]OW[10]
;B[mi]BL[275.492]OB[7]C[satie [7k?]: so first the forcong move to protect
satie [7k?]: peep again?
Grobi [6k?]: forcing b to connect? doesnt seemm good strategy
satie [7k?]: sorry

Grobi [6k?]: w p10 connects
]
;W[ne]WL[170.511]OW[9]
;B[mc]BL[272.63]OB[6]
;W[pf]WL[167.747]OW[8]
;B[oe]BL[270.388]OB[5]C[Grobi [6k?]: what about directly cutting at n9?
]
;W[pe]WL[69.458]OW[7]
;B[od]BL[266.98]OB[4]
;W[nk]WL[55.803]OW[6]
;B[mk]BL[264.218]OB[3]C[Grobi [6k?]:

]
;W[mb]WL[38.363]OW[5]
;B[nc]BL[259.879]OB[2]
;W[je]WL[87.17]OW[4]C[venkman [?]: mind adding me a minute as well? i could use a loo break
]
;B[kc]BL[249.545]OB[1]C[satie [7k?]: me too
venkman [?]: thanks
]
;W[pg]WL[69.111]OW[3]
;B[nj]BL[300]OB[10]
;W[ok]WL[58.322]OW[2]
;B[oj]BL[292.236]OB[9]
;W[pj]WL[53.599]OW[1]C[satie [7k?]: thanks
satie [7k?]: connect
]
;B[om]BL[178.807]OB[8]
;W[pm]WL[300]OW[10]
;B[nn]BL[170.187]OB[7]C[satie [7k?]: sort of
]
;W[oo]WL[291.049]OW[9]
;B[rf]BL[145.777]OB[6]
;W[qe]WL[285.644]OW[8]
;B[re]BL[141.988]OB[5]
;W[qd]WL[277.569]OW[7]
;B[rd]BL[136.903]OB[4]
;W[ri]WL[271.716]OW[6]C[satie [7k?]: now really yose
satie [7k?]: b3
Grobi [6k?]: yes
]
;B[bq]BL[79.082]OB[3]C[satie [7k?]: !
Grobi [6k?]: the kyus got it right

satie [7k?]: d18
Grobi [6k?]: b has monkey jumps at t7 and a12
satie [7k?]: r3??
Grobi [6k?]: w c2
]
;W[no]WL[203.751]OW[5]C[Grobi [6k?]: oh
satie [7k?]: preparing for r3
]
;B[lm]BL[32.792]OB[2]
;W[oq]WL[110.898]OW[4]
;B[op]BL[17.661]OB[1]
;W[np]WL[93.785]OW[3]C[satie [7k?]: o4
]
;B[nq]BL[300]OB[10]
;W[qq]WL[51.91]OW[2]
;B[qp]BL[287.395]OB[9]
;W[or]WL[49.128]OW[1]C[Grobi [6k?]: something for the L&D experts
satie [7k?]: yep
satie [7k?]: semeai
satie [7k?]: m4 is waiting
]
;B[qr]BL[222.149]OB[8]
;W[ms]WL[300]OW[10]C[satie [7k?]: preparing
Grobi [6k?]: ko
]
;B[pq]BL[177.36]OB[7]C[satie [7k?]: something for ko experts;)
satie [7k?]: m4
]
;W[kp]WL[273.942]OW[9]C[Grobi [6k?]: didnt read it out everything, but seems b had not enough liberties for ko
satie [7k?]: your the expert
Grobi [6k?]: i am only a mortable kyu
]
;B[mo]BL[110.225]OB[6]C[satie [7k?]: not 7 nut 6?
satie [7k?]: *but
]
;W[ko]WL[250.665]OW[8]
;B[ol]BL[97.684]OB[5]C[satie [7k?]: fire again
satie [7k?]: o7 ?
Grobi [6k?]: then b will q9
satie [7k?]: ok
Grobi [6k?]: ah not good either
]
;W[do]WL[126.433]OW[7]C[satie [7k?]: attack f5
]
;B[dn]BL[21.939]OB[4]
;W[eo]WL[110.77]OW[6]
;B[km]BL[18.281]OB[3]
;W[jn]WL[106.202]OW[5]
;B[jm]BL[15.521]OB[2]
;W[im]WL[103.509]OW[4]
;B[en]BL[6.91]OB[1]
;W[fn]WL[95.856]OW[3]
;B[cn]BL[300]OB[10]
;W[em]WL[78.578]OW[2]
;B[pl]BL[235.391]OB[9]
;W[ql]WL[74.92]OW[1]
;B[dr]BL[200.079]OB[8]
;W[er]WL[300]OW[10]
;B[pk]BL[150.703]OB[7]
;W[qk]WL[253.824]OW[9]
;B[ns]BL[110.567]OB[6]
;W[cr]WL[99.687]OW[8]
;B[cq]BL[107.944]OB[5]
;W[ds]WL[96.954]OW[7]
;B[db]BL[76.283]OB[4]
;W[cb]WL[48.516]OW[6]
;B[ah]BL[71.668]OB[3]C[satie [7k?]: good aftrenoon HKA
]
;W[bh]WL[35.235]OW[5]
;B[ai]BL[66.354]OB[2]
;W[ag]WL[29.171]OW[4]
;B[bj]BL[60.45]OB[1]
;W[bi]WL[27.39]OW[3]
;B[aj]BL[300]OB[10]
;W[cg]WL[19.614]OW[2]C[Grobi [6k?]: t7 another monkey jump
Grobi [6k?]: ah but gote
]
;B[sn]BL[241.528]OB[9]C[satie [7k?]: this one is sente
]
;W[rm]WL[6.744]OW[1]
;B[rn]BL[213.788]OB[8]
;W[sm]WL[300]OW[10]
;B[qo]BL[210.973]OB[7]C[satie [7k?]: is w alive?
]
;W[mn]WL[295.754]OW[9]C[satie [7k?]: here we go
Grobi [6k?]: yes
]
;B[pn]BL[183.394]OB[6]C[Grobi [6k?]: cool move
satie [7k?]: o7
satie [7k?]: ?
Grobi [6k?]: b can save o6 in sente
satie [7k?]: ?
]
;W[nm]WL[213.458]OW[8]C[Grobi [6k?]: ah shortage of liberties for m5
Grobi [6k?]: what a cool game
satie [7k?]: yep
satie [7k?]: b must m6
]
;B[nl]BL[74.515]OB[5]C[satie [7k?]: ko gets big
]
;W[mp]WL[173.653]OW[7]
;B[qm]BL[47.685]OB[4]
;W[rk]WL[152.122]OW[6]C[satie [7k?]: cool
]
;B[ls]BL[30.718]OB[3]
;W[lp]WL[106.906]OW[5]
;B[kr]BL[24.83]OB[2]
;W[lh]WL[101.172]OW[4]
;B[li]BL[18.221]OB[1]
;W[lr]WL[97.765]OW[3]
;B[gn]BL[300]OB[10]
;W[fm]WL[89.57]OW[2]
;B[kr]BL[297.716]OB[9]C[Grobi [6k?]: what is a go game without a cool ko ^___^
satie [7k?]: ^_____^
]
;W[gb]WL[21.919]OW[1]
;B[gc]BL[292.012]OB[8]
;W[lr]WL[300]OW[10]
;B[sk]BL[236.048]OB[7]C[satie [7k?]: 2 threats here
satie [7k?]: w not ahead anymore
satie [7k?]: needs to win the ko i think
]
;W[ms]WL[55.393]OW[9]
;B[rl]BL[232.629]OB[6]
;W[sj]WL[53.459]OW[8]
;B[sl]BL[193.323]OB[5]
;W[qg]WL[50.672]OW[7]
;B[ls]BL[189.49]OB[4]
;W[nr]WL[42.51]OW[6]
;B[kr]BL[185.533]OB[3]
;W[os]WL[39.106]OW[5]
;B[js]BL[176.686]OB[2]
;W[ms]WL[37.203]OW[4]
;B[rh]BL[155.845]OB[1]
;W[rg]WL[28.989]OW[3]
;B[ns]BL[300]OB[10]
;W[rc]WL[18.712]OW[2]
;B[ms]BL[259.158]OB[9]
;W[ra]WL[11.179]OW[1]
;B[jq]BL[244.671]OB[8]C[venkman [?]: oops?
Grobi [6k?]: time
venkman [?]: it still said 4sec...
ez4u [-]: i thought so
venkman [?]: so who's winning anyway?
ez4u [-]: but read it wrong i guess
ez4u [-]: no idea

venkman [?]: well, thank you for the game
Grobi [6k?]: score has w ahead
venkman [?]: it certainly was entertaining
ez4u [-]: thx and good luck
venkman [?]: P2 had me unsettled for a while...
satie [7k?]: yes it was great
ez4u [-]: i am not sure p2 really worked
ez4u [-]: but it was fun to try!
venkman [?]: i thought that it was ko
venkman [?]: then later i thought it wasn't ko anymore...
ez4u [-]: dangerous ko for me too
Grobi [6k?]: review and play it out

satie [7k?]: yes!
]
;W[ir]C[ez4u [-]: so can you catch the center?
venkman [?]: don't know if Dave has time...
satie [7k?]: k5
venkman [?]: which center?
venkman [?]: i think q11 gives me at least another ko
]
(;B[jo]
;W[kn]
;B[in]
;W[mm]C[venkman [?]: nah
venkman [?]: i thought i could rescue m5 in sente
venkman [?]: but now i'm not so sure, overlooked some liberties
satie [7k?]: m6
])
(;B[ln]C[satie [7k?]: no , sorry
]
;W[in]C[ez4u [-]: i think i need to connect
venkman [?]: maybe...
ez4u [-]: i thought it was a very difficult game
ez4u [-]: very hard to read out
venkman [?]: read out tactically?
ez4u [-]: i have no luck against you Bernd
ez4u [-]: read play to hard for me!

venkman [?]: maybe in the next tournament

venkman [?]: now i get demolished by herminator
Grobi [6k?]: we'll see
satie [7k?]: thx again
ez4u [-]: try to give him a hard time anyway

venkman [?]: will do
ez4u [-]: see you next time then!
venkman [?]: thanks and good night
Grobi [6k?]: nice afternoon everybody
ez4u [-]: bye
venkman [?]: see you!
satie [7k?]: cu
]))