(;GM[1]FF[4]SZ[19]
GN[Mistake]
PC[https://senseis.xmp.net/?DietersMistakesIn2021/Solution113]AP[GoWiki:2009]
DT[2022-03-04]
C[Diagram from https://senseis.xmp.net/?DietersMistakesIn2021/Solution113

Mistake]
PL[W]

AB[ec][fc][gc][hc][kc][bd][cd][dd][ck][jp][dq]
AW[eb][fb][gb][bc][cc][dc][pd][qf][pp][nq]
LB[co:b][do:c][dp:a]

;W[dj]C[W1]MN[1]
;B[dk]C[B2]MN[2]
;W[ej]C[W3]MN[3]
;B[fl]C[B4]MN[4]

;LB[co:b][do:c][dp:a]
)
