(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?GokyoShumyoSection2Problem9/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection2Problem9/Solution

]
PL[W]

AB[eb][fb][bc][cc][dc]
AW[gb][ec][fc][hc][bd][cd][dd][cf]

;W[fa]C[W1]MN[1]
;B[ba]C[B2]MN[2]
;W[ab]C[W3]MN[3]
;B[ac]C[B4]MN[4]
;W[db]C[W5]MN[5]

;
)
