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

Double sente? (1)]
PL[B]

AB[cc][cd][bf][cf]
AW[dc][dd][de][eg][ch]
CR[hc][ic][hd][id]

;B[cb]C[B1]MN[1]
;W[db]C[W2]MN[2]
;B[da]C[B3]MN[3]
;W[ea]C[W4]MN[4]
;B[ca]C[B5]MN[5]
;W[fb]C[W6]MN[6]

;CR[hc][ic][hd][id]
)
