(;GM[1]FF[4]SZ[19]
GN[Failure]
PC[http://senseis.xmp.net/?BeginnerExercise225/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise225/Solution

Failure]
PL[W]

AB[ac][bc][cc][dc][cd][ae][be][af]
AW[eb][ec][dd][ed][ce][bf][cf][ag][bh]

;W[ca]C[W1]MN[1]
;B[ba]C[B2]MN[2]
;W[bb]C[W3]MN[3]
;B[cb]C[B4]MN[4]
;W[aa]C[W5]MN[5]
;B[ab]C[B6]MN[6]

;
)
