(;GM[1]FF[4]SZ[19]
GN[Mistake 49]
PC[https://senseis.xmp.net/?DieterVerhofstadt/2021ABCOfMistakes]AP[GoWiki:2009]
DT[2021-04-16]
C[Diagram from https://senseis.xmp.net/?DieterVerhofstadt/2021ABCOfMistakes

Mistake 49]
PL[B]

AB[qb][dc][nc][qc][cd][pd][be][de][pe][qe][cf][df][dk][cl][dm][dn][pn][ip][op][fq][pq]
AW[bc][cc][ec][ic][lc][rc][dd][ed][qd][rd][re][qf][ch][eh][qj][cm][qm][cn][qo][dp]
LB[ff:c][di:b][co:a]


;LB[ff:c][di:b][co:a]
)
