(;GM[1]FF[4]SZ[19]
GN[Mistake]
PC[https://senseis.xmp.net/?DietersMistakesIn2021/solution133]AP[GoWiki:2009]
DT[2022-03-07]
C[Diagram from https://senseis.xmp.net/?DietersMistakesIn2021/solution133

Mistake]
PL[W]

AB[ea][ia][ma][cb][db][hb][ib][kb][lb][nb][rb][cc][fc][ic][jc][kc][rc][cd][fd][kd][qd][ee][fe][ge][ke][re][cf][ef][gf][hf][if][kf][pf][qf][cg][dg][gg][hg][jg][kg][ng][og][rg][gh][kh][nh][rh][pj][qj][rj][pl][qm][on][pn][rn][fo][ip][jp][kp][fq][iq][lq][mq][pq][kr][lr][nr][pr]
AW[ha][ja][pa][eb][fb][gb][mb][ob][qb][dc][ec][gc][hc][lc][mc][oc][qc][dd][hd][id][jd][ld][od][pd][de][he][df][ff][lf][mf][of][eg][fg][ig][pg][ih][jh][lh][mh][oh][qh][di][fi][gi][ii][ki][ni][qi][ri][si][jj][cn][qn][po][qo][ro][dp][lp][mp][np][pp][hq][jq][kq][nq][qq][dr][ir][jr][qr]

;W[gr]C[W1]MN[1]
;B[hp]C[B2]MN[2]
;W[fr]C[W3]MN[3]
;B[gq]C[B4]MN[4]
;W[hr]C[W5]MN[5]

;
)
