(;GM[1]FF[4]SZ[19]
GN[Failure 2.]
PC[http://senseis.xmp.net/?KyuExercise64/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?KyuExercise64/Solution

Failure 2.]
PL[W]

AB[ea][ga][bb][eb][fb][bc][cc][dc][cd]
AW[cb][db][gb][hb][ec][fc][bd][dd][gd][ae][ce][de][bf]
LB[ca:a][be:b]

;W[ac]C[W1]MN[1]
;B[ab]C[B2]MN[2]
;W[ba]C[W3]MN[3]
;B[ad]C[B4]MN[4]

;LB[ca:a][be:b]
)
