(;GM[1]FF[4]SZ[19]
GN[Mistake 279]
PC[https://senseis.xmp.net/?DietersMistakesIn2021/solution130]AP[GoWiki:2009]
DT[2022-03-07]
C[Diagram from https://senseis.xmp.net/?DietersMistakesIn2021/solution130

Mistake 279]
PL[B]

AB[bb][db][eb][jb][kb][lb][mb][hc][kc][nc][fd][jd][nd][od][pd][qd][me][lf][mf][nf][pj][ck][dk][ok][dl][ml][ol][pl][fm][om][pn][qn][go][fp][cq][dq][fq][pq][er][gr][or][fs]
AW[ca][cb][nb][ob][dc][jc][lc][mc][oc][pc][qc][rc][dd][kd][ld][md][ke][le][cf][kf][lg][kh][ph][pi][nj][oj][nk][pk][qk][cl][il][cm][pm][dn][fo][cp][dp][ep][eq][oq][cr][dr]
LB[pf:b][qg:c]

;B[jg]C[B1]MN[1]
;W[kg]C[W2]MN[2]

;LB[pf:b][qg:c]
)
