(;GM[1]FF[4]SZ[19]
GN[Problem 451]
PC[http://senseis.xmp.net/?OneThousandAndOneLifeAndDeathProblems/Errata]AP[GoWiki:2009]
DT[2009-07-04]
C[Diagram from http://senseis.xmp.net/?OneThousandAndOneLifeAndDeathProblems/Errata

Problem 451]
PL[B]

AB[ap][bp][cp][dp][bq][dr][cs]
AW[ao][bo][co][do][ep][dq][eq][er][es]
LB[br:a]

;B[ar]C[B1]MN[1]
;W[cr]C[W2]MN[2]
;B[bs]C[B3]MN[3]

;LB[br:a]
)
