(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?GokyoShumyoSection3Problem9/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection3Problem9/Attempts

]
PL[W]

AB[bb][fb][ec][fc][bd][dd][be][df]
AW[db][eb][bc][cc][ad]

;W[ba]C[W1]MN[1]
;B[ca]C[B2]MN[2]
;W[ab]C[W3]MN[3]

;
)
