(;GM[1]FF[4]SZ[19]
GN[Variation: black dies.]
PC[http://senseis.xmp.net/?KyuExercise2/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?KyuExercise2/Solution

Variation: black dies.]
PL[W]

AB[da][bb][db][bc][cc][fc][bd][ae][ce]
AW[ca][eb][fb][dc][ec][gc][cd][be][ee][ge][af][bf][cf][df][bg]

;W[ba]C[W1]MN[1]
;B[cb]C[B2]MN[2]
;W[ad]C[W3]MN[3]
;B[ac]C[B4]MN[4]
;W[aa]C[W5]MN[5]

;
)
