(;GM[1]FF[4]SZ[19:14]
GN[Difference game II, Black plays first]
PC[http://senseis.xmp.net/?BQM222]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM222

Difference game II, Black plays first]
PL[B]

AB[ba][ca][la][ma][bb][db][jb][lb][rb][dc][ec][jc][lc][qc][rc][ad][bd][cd][hd][jd][kd][nd][od][pd][ae][ce][ee][fe][ge][he][je][ke][me][ne][qe][re][se][bf][ef][gf][if][jf][of][pf][qf][ai][ci][di][ki][li][mi][ni][ri][si][dj][ij][lj][oj][dk][ek][fk][gk][ik][lk][mk][fl][hl][il][ml][nl][ol][pl][am][em][gm][im][mm][om][qm][dn][en][hn][nn][qn][rn]
AW[da][ea][na][qa][ra][ab][eb][gb][ib][mb][ob][qb][fc][hc][ic][mc][nc][oc][pc][dd][ed][fd][gd][id][ld][md][de][ie][le][oe][af][cf][df][kf][lf][mf][nf][rf][sf][bi][ei][gi][ii][ji][oi][pi][qi][aj][cj][ej][fj][gj][hj][jj][kj][mj][nj][qj][rj][sj][ak][bk][ck][hk][jk][nk][ok][pk][dl][el][jl][ll][ql][rl][bm][dm][jm][lm][rm][bn][cn][in][jn][ln][mn]
CR[kd][hn][in][jn]

;B[kk]C[B1]MN[1]
;W[ja]C[W2]MN[2]
;B[ka]C[B3]MN[3]
;W[ia]C[W4]MN[4]
;B[kl]C[B5]MN[5]
;W[km]C[W6]MN[6]

;CR[kd][hn][in][jn]
)
