(;GM[1]FF[4]SZ[19]
GN[Black lives]
PC[http://senseis.xmp.net/?OD1PAug20Problem/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?OD1PAug20Problem/Solution

Black lives]
PL[B]

AB[eb][bc][cc][ec]
AW[fb][gc][ad][bd][cd][dd][ed][fd]

;B[ba]C[B1]MN[1]
;W[ea]C[W2]MN[2]
;B[ab]C[B3]MN[3]
;W[dc]C[W4]MN[4]
;B[db]C[B5]MN[5]
;W[cb]C[W6]MN[6]
;B[da]C[B7]MN[7]

;
)
