(;GM[1]FF[4]SZ[19]
GN[Mistake 6]
PC[https://senseis.xmp.net/?DietersMistakesIn2021/Solution6]AP[GoWiki:2009]
DT[2022-01-22]
C[Diagram from https://senseis.xmp.net/?DietersMistakesIn2021/Solution6

Mistake 6]
PL[B]

AB[bb][db][eb][hb][ib][ob][pb][qb][rb][bc][dc][gc][ic][mc][nc][pc][sc][ad][bd][dd][gd][id][md][qd][rd][ce][de][ee][ge][je][ke][ne][pe][gf][jf][pf][hg][ig][kg][pg][ah][eh][hh][mh][ph][ai][ei][gi][oi][pi][qi][bj][cj][gj][pj][ck][gk][kk][dl][gl][hl][jl][jm][jn][go][ko][kp][lp][dq][gq][lq][mq][oq][pq][qq][rq][br][cr][nr]
AW[da][cb][fb][gb][jb][cc][fc][jc][oc][cd][fd][jd][ld][nd][od][pd][be][fe][le][me][oe][qe][re][af][cf][df][ef][ff][kf][lf][of][qf][bg][dg][fg][jg][lg][og][qg][ch][fh][gh][ih][jh][bi][hi][ni][ri][hj][jj][nj][oj][qj][bk][hk][jk][pk][qk][al][cl][kl][bm][cm][km][kn][mn][do][io][jo][lo][cp][mp][np][op][pp][qp][rp][cq][nq]
LB[ia:a][mr:c]

;B[ak]C[B1]MN[1]
;W[if]C[W2]MN[2]

;LB[ia:a][mr:c]
)
