I will be commentating on a lot of moves probably, but do take them only as ideas / comments, not as set in stone rules.
(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[6.50]
GN[shudan-p2501-711934-20120214]PW[Fabian Bartenschlager (shudan)]PB[Hannes (p2501)]WR[11k]BR[5k]DT[2012-02-10,2012-02-14]GC[Game ID: 711934]PC[Dragon Go Server: http://www.dragongoserver.net/]RE[B+Resign]
;B[qd]
;W[dd]
;B[pq]
;W[dp]
;B[oc]
;W[po]
;B[qm]
;W[qq]
;B[qr]
;W[qp]
;B[mq]
(;W[rr]C[This is a mistake. It is sente, but in responding black fixes a crucial weakness that white could have exploited better. See variation.]
;B[pr]
;W[on]
;B[pk]
;W[kq]
;B[rs]
;W[ro]C[T2 looks better to me. S5 allows black to settle locally and making profit at the same time.]
;B[rq]
;W[dj]C[This is a fighting move. I would have prefered to support l3 with a move in the area.]
;B[iq]
;W[fq]
;B[io]
;W[mo]
;B[lp]
;W[mp]
;B[kp]
;W[lq]
;B[jq]
;W[nq]
;B[mr]
;W[nr]
;B[kr]
(;W[ps]C[Wrong direction. White can not kill black in the corner (I think ^^) . But white can settle himself and make profit at the same time - see variation.]
;B[sr]
;W[qn]
;B[op]
;W[np]
;B[rm]
;W[pp]
;B[cf]
;W[ce]C[Correct I think. This move is only good if white already has a stone along the side that disrupts blacks natural development.]
;B[df]
;W[fd]
;B[dh]
;W[ci]
;B[ff]
;W[hc]C[Completing the shape of the kosumi formation at the left side seems more important. Black is not yet strong enough to try something in the corner.]
;B[lc]
;W[qg]C[This looks very deep and dangerous after black got M17.]
;B[qi]
;W[rd]
;B[rc]
;W[re]
;B[oh]C[I was experimenting a little here. I wanted to get thick and then attack whites lower right group. Also getting thick here will help blacks group at the left side.]
;W[og]C[Right intention, getting closed in and getting a humble life should be the last resort.]
;B[nh]
;W[rh]
;B[ri]
;W[qe]
;B[pd]
;W[pf]
;B[ne]C[Black gets to close white in after all who has to live locally.]
;W[rf]
;B[dl]C[Black punishes white for leaving the two stones incomplete earlier. Normally I would have attached at E10 first before pincering. Just trying something new since black has a lot of support on the right.]
;W[cl]C[The better shape move would have been F10 here.]
;B[cm]
;W[dm]
;B[ck]
;W[bl]
;B[dk]
;W[bk]
;B[cj]
;W[cn]
;B[di]
;W[ng]
;B[em]C[Here I decided to link my left and bottom group together, rather than keeping white enclosed.]
;W[dn]
;B[fm]
;W[ph]
;B[pi]
;W[mh]
;B[mi]
;W[li]
(;B[mj]C[Normally I would have played like in the variation, but I wasn't sure about the cut.]
;W[lg]
;B[mf]
;W[mg]
;B[ll]C[Last chance for white to settle.]
;W[nl]
;B[om]
;W[nm]
;B[oq]C[Now all whites alarm lights should go disco mode.]
;W[mm]
;B[ln]
;W[lm]
;B[km]
;W[kl]
;B[kk]
;W[jl]
;B[kn]
;W[lj]
;B[mk]
;W[lk]
;B[ml]
;W[ni]
;B[nj]
;W[oj]
;B[oi]
;W[nk]
;B[ni]
;W[pm]
;B[pl]
;W[ol]
;B[jk]
;W[fo]C[I don't really know what you were trying to do with this move. It is small and doesn't effect black at all.]
;B[ji]C[Black gains strength and enlarges his potential.]
;W[hg]C[Seems deep and daring.]
;B[kh]C[Here white could have thought about sacrificing the three stones. Damaging blacks center is urgent and black capturing the white stones is gote.]
;W[lh]
;B[he]
;W[ge]
;B[gf]
;W[hf]
;B[ie]
;W[jg]
;B[kg]
;W[jf]
;B[jd]
;W[je]
;B[ic]
;W[lf]
;B[kf]
;W[ke]
;B[le]
;W[hd]
;B[id]
;W[ld]
;B[me]
;W[kd]
;B[kc]
;W[md]
;B[nb]C[Overall nice play!]
;C[Result: B+Resign]N[RESULT])
(;B[lh]
;W[mg]
;B[lj]
;W[ni]
;B[ki]
;W[nj]))
(;W[sr]
;B[os]C[Necessary to assure life.]
;W[sq]
;B[ns]
;W[op]C[This move is not to safe the two stones at O3 but to prevent black from cutting white.]))
(;W[on]
;B[pk]
;W[or]
;B[pr]
;W[oq]
;B[op]
;W[pp]
;B[os]
;W[np]
;B[nr]
;W[oo]
;B[jq]))
RU[Japanese]SZ[19]KM[6.50]
GN[shudan-p2501-711934-20120214]PW[Fabian Bartenschlager (shudan)]PB[Hannes (p2501)]WR[11k]BR[5k]DT[2012-02-10,2012-02-14]GC[Game ID: 711934]PC[Dragon Go Server: http://www.dragongoserver.net/]RE[B+Resign]
;B[qd]
;W[dd]
;B[pq]
;W[dp]
;B[oc]
;W[po]
;B[qm]
;W[qq]
;B[qr]
;W[qp]
;B[mq]
(;W[rr]C[This is a mistake. It is sente, but in responding black fixes a crucial weakness that white could have exploited better. See variation.]
;B[pr]
;W[on]
;B[pk]
;W[kq]
;B[rs]
;W[ro]C[T2 looks better to me. S5 allows black to settle locally and making profit at the same time.]
;B[rq]
;W[dj]C[This is a fighting move. I would have prefered to support l3 with a move in the area.]
;B[iq]
;W[fq]
;B[io]
;W[mo]
;B[lp]
;W[mp]
;B[kp]
;W[lq]
;B[jq]
;W[nq]
;B[mr]
;W[nr]
;B[kr]
(;W[ps]C[Wrong direction. White can not kill black in the corner (I think ^^) . But white can settle himself and make profit at the same time - see variation.]
;B[sr]
;W[qn]
;B[op]
;W[np]
;B[rm]
;W[pp]
;B[cf]
;W[ce]C[Correct I think. This move is only good if white already has a stone along the side that disrupts blacks natural development.]
;B[df]
;W[fd]
;B[dh]
;W[ci]
;B[ff]
;W[hc]C[Completing the shape of the kosumi formation at the left side seems more important. Black is not yet strong enough to try something in the corner.]
;B[lc]
;W[qg]C[This looks very deep and dangerous after black got M17.]
;B[qi]
;W[rd]
;B[rc]
;W[re]
;B[oh]C[I was experimenting a little here. I wanted to get thick and then attack whites lower right group. Also getting thick here will help blacks group at the left side.]
;W[og]C[Right intention, getting closed in and getting a humble life should be the last resort.]
;B[nh]
;W[rh]
;B[ri]
;W[qe]
;B[pd]
;W[pf]
;B[ne]C[Black gets to close white in after all who has to live locally.]
;W[rf]
;B[dl]C[Black punishes white for leaving the two stones incomplete earlier. Normally I would have attached at E10 first before pincering. Just trying something new since black has a lot of support on the right.]
;W[cl]C[The better shape move would have been F10 here.]
;B[cm]
;W[dm]
;B[ck]
;W[bl]
;B[dk]
;W[bk]
;B[cj]
;W[cn]
;B[di]
;W[ng]
;B[em]C[Here I decided to link my left and bottom group together, rather than keeping white enclosed.]
;W[dn]
;B[fm]
;W[ph]
;B[pi]
;W[mh]
;B[mi]
;W[li]
(;B[mj]C[Normally I would have played like in the variation, but I wasn't sure about the cut.]
;W[lg]
;B[mf]
;W[mg]
;B[ll]C[Last chance for white to settle.]
;W[nl]
;B[om]
;W[nm]
;B[oq]C[Now all whites alarm lights should go disco mode.]
;W[mm]
;B[ln]
;W[lm]
;B[km]
;W[kl]
;B[kk]
;W[jl]
;B[kn]
;W[lj]
;B[mk]
;W[lk]
;B[ml]
;W[ni]
;B[nj]
;W[oj]
;B[oi]
;W[nk]
;B[ni]
;W[pm]
;B[pl]
;W[ol]
;B[jk]
;W[fo]C[I don't really know what you were trying to do with this move. It is small and doesn't effect black at all.]
;B[ji]C[Black gains strength and enlarges his potential.]
;W[hg]C[Seems deep and daring.]
;B[kh]C[Here white could have thought about sacrificing the three stones. Damaging blacks center is urgent and black capturing the white stones is gote.]
;W[lh]
;B[he]
;W[ge]
;B[gf]
;W[hf]
;B[ie]
;W[jg]
;B[kg]
;W[jf]
;B[jd]
;W[je]
;B[ic]
;W[lf]
;B[kf]
;W[ke]
;B[le]
;W[hd]
;B[id]
;W[ld]
;B[me]
;W[kd]
;B[kc]
;W[md]
;B[nb]C[Overall nice play!]
;C[Result: B+Resign]N[RESULT])
(;B[lh]
;W[mg]
;B[lj]
;W[ni]
;B[ki]
;W[nj]))
(;W[sr]
;B[os]C[Necessary to assure life.]
;W[sq]
;B[ns]
;W[op]C[This move is not to safe the two stones at O3 but to prevent black from cutting white.]))
(;W[on]
;B[pk]
;W[or]
;B[pr]
;W[oq]
;B[op]
;W[pp]
;B[os]
;W[np]
;B[nr]
;W[oo]
;B[jq]))