(;GM[1]FF[4]SZ[19]
GN[Mistake]
PC[https://senseis.xmp.net/?DietersMistakesIn2021/solution123]AP[GoWiki:2009]
DT[2022-03-06]
C[Diagram from https://senseis.xmp.net/?DietersMistakesIn2021/solution123

Mistake]
PL[W]

AB[eb][fb][hb][ob][rb][dc][hc][pc][rc][dd][id][kd][nd][pd][rd][de][ke][ne][pe][qe][lf][eg][mg][og][ni][ep][fp][jp][fq]
AW[cb][db][ib][nb][qb][cc][fc][jc][lc][nc][qc][cd][ld][qd][le][re][cf][mf][nf][qf][sf][rg][pi][cn][cp][pp][dq][eq][nq]
LB[la:a][jd:b]

;W[kb]C[W1]MN[1]
;B[mb]C[B2]MN[2]
;W[mc]C[W3]MN[3]
;B[kc]C[B4]MN[4]
;W[oa]C[W5]MN[5]
;B[pa]C[B6]MN[6]
;W[na]C[W7]MN[7]
;B[jb]C[B8]MN[8]
;W[ja]C[W9]MN[9]
;B[ic]C[B10]MN[10]

;LB[la:a][jd:b]
)
