(;FF[4]GM[1]SZ[19]ST[2]CA[UTF-8]AP[SGFC:1.16]

PB[marik]
BR[4k]
PW[chenccc1]
WR[3k]
KM[0.5]
DT[2015-04-03]
PC[The KGS Go Server at http://www.gokgs.com/]
RE[W+Resign]
TM[1500]
OT[5x30 byo-yomi]
RU[Japanese]

C[prana: I commented the game for black (marik).];B[pd]C[chenccc1 [3k\]: hi
marik [4k\]: Hi];W[dp];B[pq];W[po];B[qo];W[qn];B[qp];W[dd];B[pn]
;W[qm];B[on];W[qj];B[fq]LB[jp:A]C[prana: I would prefer to make an extension (e.g. A), because I prefer easy games ;-)]
;W[jp]
(;B[fo]LB[cn:A][lp:C][lq:B]C[prana: A , B or C are alternatives. F5 might end in a  weak group...]
;W[np];B[oo];W[dn];B[lp];W[op];B[pp];W[lq];B[mq];W[mp];B[kq]
;W[kp]
(;B[lr]C[prana: extending like in the variation is possible and leads to interesting variations]
;W[lo];B[lq];W[mn]
(;B[ol]C[prana: running out is natural, but b is thin at the bottom. I would defend the bottom, furthermore there is no white move that closes b in completely]
;W[jq]C[prana: strong move.]
(;B[dr]C[prana: too slow.];W[nr]C[prana: big move for w];B[jr]
;W[ir];B[ks];W[gp];B[mr];W[or];B[ms]TR[qo][pp][qp][pq]SQ[fo]
[fq][dr]C[prana: this is very bad for b. Now b has 2 weak groups without compensation.]
;W[fp];B[cq];W[cp];B[bq];W[dq];B[er];W[gr]C[prana: too small, w loses sente]
;B[jd]C[prana: b was lucky to get sente.];W[bp];B[bs];W[qf]
;B[nc];W[rd];B[qh]LB[fc:C][qc:B][ci:A]TR[qo][pp][qp][pq]C[prana: the r4 group is weak, thus attacking is difficult. I would recommend A, B or C  instead.]
;W[oj];B[mk]LB[nj:C][nk:B][ml:A]TR[ol][on]C[prana: the shape is unusual. A, B or C would be more common.]
;W[pg];B[qc]TR[pg][qh][oj][mk]C[prana: better to play R17 without exchanges]
;W[nk];B[pk]
(;W[pj]C[prana: solid move is R9];B[qk];W[rk];B[rl];W[ql]
(;B[rj];W[pl];B[ok];W[om];B[nl];W[nm];B[nj]
(;W[pm]
(;B[oi]TR[qo][pp][qp][pq]C[prana: This is risky. r4 group might die.]
;W[qr];B[pr];W[ps];B[rr]
(;W[rm]C[prana: slack move. w should continue in the corner]

(;B[qq]C[prana: better s1 like in the variation]
(;W[sl];B[qi];W[qs];B[rs];W[os];B[ro];W[sq];B[rq]
(;W[ng];B[lg];W[rc];B[rb];W[md];B[mf];W[qd];B[pc];W[oe];B[pe]
;W[sb]
(;B[qa];W[mc];B[ne];W[nd]
(;B[od]C[prana: strage shape. Better play from the outside]
;W[of];B[nb];W[lh]
(;B[kh];W[li];B[ki];W[lj]LB[mg:A]C[prana: There is a cut at A, you should use it.]

(;B[ke]LB[kg:A]C[prana: strange move. Best is to cut. Otherwise I would defend directly at A]

(;W[kj]
(;B[ii]C[prana: better cut.];W[nh]C[prana: big move! You should answer it.]

(;B[fc]TR[oe][qf][ng][pg][lh][nh][li][kj][lj]C[prana: better continue the attack on the weak w group in sente. See variation.]
;W[me]C[prana: This really hurts.];B[cf];W[mb];B[ob];W[fd];B[cc]
;W[cd];B[bd];W[dc]
(;B[be];W[gc];B[cj];W[ch];B[bh];W[bg];B[cg];W[ij];B[hi];W[dk]

(;B[hj]C[prana: playing first on the left side is better.];W[bi]
;B[jj];W[dh];B[ik];W[kl];B[ll];W[lm];B[ml];W[jm];B[kk];W[nf]
;B[kc];W[lf];B[kf];W[mg];B[mi];W[kg];B[jg];W[lg]
(;B[le]C[prana: ? the attack is useless.];W[bc]C[marik [4k\]: Thank you
chenccc1 [3k\]: ty])
(;B[cb];W[db];B[ab];W[dj];B[hb];W[fb]C[p :w is ahead]))
(;B[mm];W[nn];B[dh];W[ci];B[bi];W[di];B[dj];W[ei];B[ej];W[eh]
;B[hj]))
(;B[bb];W[cb];B[bc];W[gc];B[cj]))
(;B[mg];W[ni];B[ll]C[prana: now w is still very weak. w is busy defending it, so you still can play A]
))
(;B[mg];W[nh];B[mh];W[ni];B[mi];W[oh];B[ph];W[nf];B[me];W[pf]
;B[rg];W[rf];B[qe];W[re];B[sf];W[ra];B[qb];W[sc];B[se]C[prana: desaster for w]
))
(;W[mg];B[lf];W[kj];B[mh]
(;W[ni];B[nh];W[oh];B[mi])
(;W[nf];B[me];W[nh];B[mi];W[ni];B[mj];W[oh])))
(;B[mg];W[mh];B[nh];W[kg];B[nf];W[og];B[kf];W[jg];B[ll]C[prana: b has lot of secure profit.]
))
(;B[kg]))
(;B[of];W[od];B[pf];W[nf];B[og]))
(;B[ra]))
(;W[sp]))
(;W[rs]))
(;B[rs];W[qs];B[os];W[ns];B[qq];W[os];B[sq];W[ro];B[rp];W[so]
;B[sp];W[sl];B[ri]TR[rd][qf][pg]C[prana: w stones are very weak, thus b is happy with this]
))
(;W[rs];B[qq];W[qs];B[rn];W[rm]TR[rd][qf][pg]C[prana: b at R4 is dead. But w at R14 is also very weak. So the game is playable.]
))
(;B[pr];W[ri];B[sk];W[qi];B[ci]C[prana: b caught up a lot. Position seems to be nearly equal now.]
))
(;W[ml];B[nk];W[pm]))
(;B[rm];W[rn];B[rj];W[pl];B[ok];W[om];B[nl];W[nm];B[nj]
(;W[pm])
(;W[ml]
(;B[nk])
(;B[sk];W[pm];B[ro];W[sn]))))
(;W[qk];B[pj];W[pi];B[oi];W[ph];B[nl];W[ni]))
(;B[oq];W[gp];B[cq])
(;B[jr];W[ir];B[iq];W[js];B[kr];W[gp];B[hq];W[fp];B[eq];W[gq]
;B[gr];W[hp];B[hr];W[ip]TR[dn][fo]C[prana: this is variation is good for w. Especially because of the exchange of the marked stones]
))
(;B[iq]
(;W[nm];B[ol];W[om];B[pm];W[pl];B[ql];W[pk];B[rl])
(;W[ol];B[nm];W[mk];B[ll];W[ml];B[mm];W[lm];B[km];W[ln];B[kl]
;W[jn];B[il])))
(;B[lo];W[lr];B[kr];W[mr];B[iq]
(;W[ln];B[ko];W[ip];B[jq];W[hp];B[mo];W[hq];B[hr];W[gr];B[ir]
;W[gq];B[nq];W[nr];B[oq]C[prana: b wins the semeai])
(;W[mn];B[ln];W[nn];B[ip])))
(;B[lq]C[prana: Still, defending the black weakness is an option. (And also big)]
))
