(;GM[1]FF[4]SZ[19]
GN[Mistake]
PC[https://senseis.xmp.net/?DietersMistakesIn2021/solution131]AP[GoWiki:2009]
DT[2022-03-07]
C[Diagram from https://senseis.xmp.net/?DietersMistakesIn2021/solution131

Mistake]
PL[W]

AB[cb][db][hb][ib][cc][fc][ic][jc][pc][cd][kd][qd][cf][qf][pl][qm][jp][mq][pq][pr]
AW[eb][fb][gb][dc][hc][oc][dd][hd][id][jd][od][de][cn][qn][po][dp][pp][qq][qr]

;W[ld]C[W1]MN[1]
;B[ke]C[B2]MN[2]

;
)
