(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[http://senseis.xmp.net/?OneThousandAndOneLifeAndDeathProblems/Problem579Discussion]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?OneThousandAndOneLifeAndDeathProblems/Problem579Discussion

Solution]
PL[B]

AB[bo][co][do][bp][dp][bq][dq][eq][ar][dr]
AW[an][bn][cn][dn][en][ao][eo][ap][ep][aq][fq][er][fr][bs]

;B[cr]C[B1]MN[1]
;W[br]C[W2]MN[2]
;B[cs]C[B3]MN[3]

;
)
