(;GM[1]FF[4]SZ[19]
GN[Best]
PC[https://senseis.xmp.net/?DietersMistakesIn2021/solution149]AP[GoWiki:2009]
DT[2022-03-08]
C[Diagram from https://senseis.xmp.net/?DietersMistakesIn2021/solution149

Best]
PL[W]

AB[gb][pb][qb][rb][fc][gc][jc][oc][dd][ed][jd][od][pd][qd][be][ce][bf][lf][cg][dg][lg][qg][mh][qh][ei][qi][gj][pj][ck][dk][pk][gl][hl][pl][im][pm][jn][pn][qn][ko][lo][kp][mp]
AW[na][cb][eb][fb][mb][ob][bc][dc][kc][nc][pc][qc][rc][bd][cd][de][me][cf][df][mf][mg][rh][ri][qj][ek][fk][qk][cl][ql][dm][fm][gm][hm][qm][in][rn][qo][cp][lp][pp][fq][lq][mq][nq]

;W[kd]C[W1]MN[1]

;
)
