(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]RU[NZ]SZ[19]KM[7.00]TM[1800]OT[5x30 byo-yomi]DT[2013-06-09]PC[The KGS Go Server at http://www.gokgs.com/];B[qd];W[dd];B[pq];W[dq];B[oc](;W[po];B[pl](;W[jp];B[dn]LB[np:A]C[black should punish white at A];W[co];B[cn];W[do];B[en];W[eo](;B[cj]C[tenuki is not good because white would hane and it would be painful];W[ch];B[fc];W[dc]C[hane on the left side would be severe];B[id](;W[kc]C[bad idea for white](;B[jc];W[kd];B[if];W[kf];B[pi];W[oe];B[pf];W[fn];B[bn];W[cl]LB[np:A]C[white does not need to invade right now because black can have more with a keima on the bottom right corner];B[dl];W[ck];B[dk];W[bj];B[dj];W[bi]LB[np:A]C[white made a mistake, so black as the chance to play at A])(;B[fn];W[gp];B[ke];W[mc]C[white can live]))(;W[fn]LB[cl:A][np:B]C[white can attack at A or defend at B]))(;B[fn];W[gp];B[ch]LB[dd:C][cg:B][ci:A]C[correct joseki. A is also possible. black can play at B if he has a stone at C]))(;W[no];B[mq]C[white can tenuki now]))(;W[jp];B[pk];W[po];B[np];W[qq];B[qr];W[qp];B[rr];W[qm]LB[pk:A][pl:B]))