(;GM[1]FF[4]SZ[19]
GN[Moves 181 to 184]
PC[http://senseis.xmp.net/?GoInCompetition/Game4]AP[GoWiki:2009]
DT[2015-05-25]
C[Diagram from http://senseis.xmp.net/?GoInCompetition/Game4

Moves 181 to 184]
PL[B]

AB[oa][hb][ib][lb][nb][cc][fc][ic][kc][pc][hd][kd][nd][od][qd][be][ee][fe][ge][ie][ke][le][me][qe][bf][ef][rf][kg][lg][ng][og][pg][qg][rg][ch][kh][ph][ci][ki][oi][pi][cj][dj][ij][kj][lj][mj][pj][qj][dk][ek][fk][gk][hk][kk][qk][hl][ll][ml][km][nm][cn][kn][ln][mn][on][pn][eo][mo][no][bp][lp][op][pp][rp][bq][cq][dq][eq][pq][qq][rq][er]
AW[na][jb][mb][bc][dc][hc][jc][mc][nc][bd][dd][id][jd][md][pd][ce][je][ne][pe][df][ff][jf][mf][nf][pf][qf][dg][eg][fg][jg][mg][bh][dh][gh][jh][mh][nh][qh][rh][bi][di][fi][ji][ni][qi][si][bj][ej][nj][oj][rj][ck][lk][mk][nk][ok][rk][cl][gl][jl][kl][nl][ol][ql][gm][jm][om][qm][en][jn][bo][co][ko][qo][ro][cp][dp][fp][mp][np][qp][fq][kq][lq][oq][fr][mr][nr][or]

;B[oc]C[B1]MN[1]
;W[ob]C[W2]MN[2]
;B[pb]C[B3]MN[3]
;W[qc]C[W4]MN[4]

;
)
