(;GM[1]FF[4]SZ[19]
GN[Mistake 30]
PC[https://senseis.xmp.net/?DietersMistakesIn2021/Problem30]AP[GoWiki:2009]
DT[2022-01-24]
C[Diagram from https://senseis.xmp.net/?DietersMistakesIn2021/Problem30

Mistake 30]
PL[B]

AB[bb][jb][ob][pb][cc][hc][lc][mc][qc][rc][cd][hd][pd][de][he][pe][hf][if][jf][pf][qf][dg][kg][mg][pg][dh][hh][kh][lh][oh][qh][rh][ei][ii][ni][ri][ej][ij][ek][hk][dl][el][hl][bm][cm][km][bn][dn][qn][eo][fo][io][ko][qo][fp][kp][op][pp][aq][bq][cq][dq][eq][gq][jq][pq][ar][er][pr][bs][cs][os]
AW[ba][cb][eb][ib][nb][dc][ic][jc][nc][oc][pc][fd][id][kd][md][od][qd][ie][me][oe][qe][ff][lf][nf][of][eg][jg][lg][qg][bh][fh][fi][hi][mi][oi][qi][bj][cj][dj][fj][hj][nj][oj][qj][rj][ak][dk][gk][bl][cl][ql][am][dm][an][po][ap][bp][cp][dp][ep][gp][hp][jp][mp][np][fq][iq][kq][lq][oq][br][cr][fr][gr][mr][or]
LB[ab:a][hb:c][bc:b]


;LB[ab:a][hb:c][bc:b]
)
