(;GM[1]FF[4]SZ[19]
GN[Different 4]
PC[http://senseis.xmp.net/?BQM191]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM191

Different 4]
PL[B]

AB[qb][sb][ic][qc][id][pd][rd][sd][ee][fe][ge][ie][je][ke][me][cf][ff][if][kf][cg][gg][hg][ig][lg][mg][ng][bh][ch][dh][hh][ph][di][hi][dj][ej][gj][hj][oj][ck][dk][fk][hk][ik][nk][pk][bl][dl][fl][hl][ol][ql][cm][gm][hm][jm][cn][hn][in][jn][go][io][ko][mo][ep][fp][gp][hp][kp][lp][mp][np][pp][qp][gq][jq][lq][mq][oq][fr][hr]
AW[ob][pb][fc][hc][jc][lc][nc][dd][hd][jd][od][qd][be][ce][he][pe][re][bf][ef][gf][hf][jf][of][qf][bg][eg][fg][jg][kg][gh][ih][lh][mh][ei][fi][ii][bj][fj][ij][qj][ek][jk][el][il][jl][bm][dm][em][fm][km][lm][nm][bn][en][fn][gn][kn][mn][on][co][eo][jo][lo][no][po][bp][dp][ip][jp][eq][fq][hq][iq][kq][gr][ir][kr]
CR[nn]
LB[ll:b][nl:a][om:c]

;B[kl]C[B1]MN[1]
;W[lk]C[W2]MN[2]
;B[jj]C[B3]MN[3]
;W[kj]C[W4]MN[4]
;B[ji]C[B5]MN[5]
;W[ki]C[W6]MN[6]
;B[jh]C[B7]MN[7]

;CR[nn]
LB[ll:b][nl:a][om:c]
)
