(;GM[1]FF[4]SZ[19]
GN[Mistake]
PC[https://senseis.xmp.net/?DietersMistakesIn2021/Solution67]AP[GoWiki:2009]
DT[2022-02-01]
C[Diagram from https://senseis.xmp.net/?DietersMistakesIn2021/Solution67

Mistake]
PL[B]

AB[ob][lc][oc][pc][hd][nd][pd][pe][pf][dg][qg][rg][dh][ph][pi][qi][cj][mj][oj][pk][dm][bo][co][cp][dp][ep][fp][kq][nq][pr]
AW[pb][qb][fc][nc][qc][dd][qd][cf][qf][rf][cg][mg][og][pg][li][mi][oi][qk][ql][cn][qn][bp][pp][bq][cq][dq][fq][gq][qq]

;B[ni]C[B1]MN[1]
;W[oh]C[W2]MN[2]
;B[nh]C[B3]MN[3]
;W[ng]C[W4]MN[4]
;B[lj]C[B5]MN[5]

;
)
