(;GM[1]FF[4]SZ[19]
GN[alive in sente]
PC[http://senseis.xmp.net/?KyuExercise53/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?KyuExercise53/Attempts

alive in sente]
PL[W]

AB[bb][eb][fb][cc][ec]
AW[gb][fc][hc][dd][fd][be][ce][de][df]

;W[fa]C[W1]MN[1]
;B[bd]C[B2]MN[2]
;W[db]C[W3]MN[3]
;B[dc]C[B4]MN[4]
;W[ea]C[W5]MN[5]
;B[ca]C[B6]MN[6]
;W[da]C[W7]MN[7]

;
)
