(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?KyuExercise164/Attempts]AP[GoWiki:2009]
DT[2014-09-03]
C[Diagram from http://senseis.xmp.net/?KyuExercise164/Attempts

]
PL[B]

AB[ea][fb][bc][ec][fc][bd][ed][de][ee][cf][cg][bh]
AW[cb][db][eb][dc][cd][dd][be][ce]
LB[ac:a]

;B[bb]C[B1]MN[1]
;W[ad]C[W2]MN[2]
;B[ab]C[B3]MN[3]
;W[ba]C[W4]MN[4]
;B[da]C[B5]MN[5]

;LB[ac:a]
)
