(;GM[1]FF[4]SZ[19]
GN[Move 73 - my mistake]
PC[https://senseis.xmp.net/?DietersMistakesIn2022/Solution1]AP[GoWiki:2009]
DT[2022-01-07]
C[Diagram from https://senseis.xmp.net/?DietersMistakesIn2022/Solution1

Move 73 - my mistake]
PL[W]

AB[ed][fd][gd][ce][he][ef][hf][cg][dg][fg][gg][hg][hh][ii][bj][ak][ck][ek][gk][bl][cl][fl][am][dm][em][fm][bn][en][gn][bo][fo][cp][dp][pp][eq][er]
AW[dc][ec][fc][hc][hd][qd][ie][ff][if][eg][ig][eh][fh][ih][ci][ei][gi][hi][cj][dj][dk][dl][el][bm][cm][cn][dn][co][do][eo][ep][fp][fq]
CR[ii]
LB[ij:b][hp:c]

;W[fr]C[W1]MN[1]
;B[cr]C[B2]MN[2]

;CR[ii]
LB[ij:b][hp:c]
)
