(;GM[1]AP[StoneBase:SGFParser.3.0.1]SZ[19]CA[gb2312]HA[0]AB[fc][lb][lc][ld][md][oc][od][qd][ne][nf][ie][kf][kg][ii][lh][li][lj][lk][ll][kk][kl][km][jl][jm][ml][ol][oj][qk][ql][qm][rm][sl][hm][gm][fm][dm][in][io][fq][jp][kp][lp][np][pp][qp][pq][pr][qr]AW[dc][dd][dg][cm][cn][em][el][fn][hn][dp][gl][hl][il][im][jn][kn][ln][lm][ko][nn][pn][qn][rn][rp][rq][qq][rr][rs][rl][rk][qj][ij][jk][kj][ki][kh][ke][le][me][lg][mg][ng][og][qg][nd][nc][mc]C[now, black has to invade into left side, or...] ;B[ee];W[de];B[ik]C[the shining move! can you read his purpose?];W[jj]C[white has to play here];B[fl];W[gj];B[fk];W[gn];B[gi]C[to here, maybe some dans already understand what is he doing];W[fj];B[ek];W[en];B[hj];W[hk];B[hi]TR[if][ig][jf][jg]C[black protected his weakness around triangles in sente.];W[ej];B[ri]C[the slaughter begins, no more commentarys is necessary.];W[jf];B[jg];W[if];B[hf];W[je];B[he];W[jc];B[id];W[qe];B[rd];W[rj];B[qi];W[pi];B[pj];W[qh];B[oi];W[ph];B[sj];W[ic];B[hc];W[rh];B[sk];W[re];B[pf];W[pe];B[of];W[hg];B[gg];W[ig];B[jh];W[gh];B[fh];W[fg];B[gf];W[hb];B[eg]C[white resigns])