(;GM[1]FF[4]SZ[19]
GN[Mistake]
PC[https://senseis.xmp.net/?DietersMistakesIn2022/solution53]AP[GoWiki:2009]
DT[2022-03-05]
C[Diagram from https://senseis.xmp.net/?DietersMistakesIn2022/solution53

Mistake]
PL[W]

AB[jb][nb][bc][ic][jc][nc][oc][bd][hd][ce][ge][ie][ne][oe][re][cf][df][ef][gf][hf][pf][qf][dg][eg][fg][hg][kg][qg][ah][dh][fh][hh][lh][nh][ai][bi][di][ki][ni][oi][cj][dj][jj][ck][ek][fk][jk][cl][kl][ol][cm][jm][om][cn][jn][on][pn][do][fo][ho][io][cp][fp][pp][qp][bq][cq][iq][kq][nq][rq][ar][er][fr][jr]
AW[ha][bb][gb][ib][ob][ac][cc][fc][gc][hc][qc][cd][dd][fd][gd][pd][rd][be][de][fe][pe][qe][bf][ff][of][ag][cg][gg][og][pg][bh][ch][eh][gh][jh][kh][oh][qh][rh][ei][fi][gi][hi][ii][pi][bj][ej][qj][dk][gk][ik][dl][fl][il][jl][pl][dm][pm][dn][fn][gn][in][qn][qo][so][rp][dq][eq][fq][gq][br][cr][gr][hr][ir][fs]
CR[oc]
LB[pk:a]

;W[sq]C[W1]MN[1]
;B[sr]C[B2]MN[2]

;CR[oc]
LB[pk:a]
)
