(;GM[1]FF[4]SZ[19]
GN[White play]
PC[https://senseis.xmp.net/?DietersMistakesIn2021/Problem100]AP[GoWiki:2009]
DT[2022-02-19]
C[Diagram from https://senseis.xmp.net/?DietersMistakesIn2021/Problem100

White play]
PL[W]

AB[da][ea][ha][eb][gb][fc][hc][jc][kc][lc][ed][fd][gd][id][ee][ge][ie][ke][le][me][bf][df][ef][kf][nf][pf][cg][ig][jg][ch][kh][lh][ci][di][ei][mi][ni][dk][ek][fk][gk][ik][jk][qm][dn][gn][qn][co][do][io][po][dp][fp][ip][kp][pp][cq][fq][kq][pq][cr][er]
AW[ca][cb][db][hb][ib][jb][lb][dc][ec][ic][mc][nc][cd][jd][kd][ld][pd][be][ce][de][fe][je][qe][cf][hf][if][jf][dg][fg][hg][mg][dh][fh][ih][mh][ji][li][cj][jj][lj][ck][dl][el][fl][cm][rm][cn][rn][bo][go][qo][bp][cp][hp][qp][bq][gq][iq][jq][qq][fr]
LB[gr:a][hr:b]


;LB[gr:a][hr:b]
)
