(;GM[1]FF[4]SZ[19]
GN[Idea #1 - White is alive in sente]
PC[http://senseis.xmp.net/?BQM560]AP[GoWiki:2009]
DT[2012-02-03]
C[Diagram from http://senseis.xmp.net/?BQM560

Idea #1 - White is alive in sente]
PL[B]

AB[dc][dd][ee][df][ef][dg]
AW[cd][be][ce][de][fe][cf]

;B[ch]C[B1]MN[1]
;W[bh]C[W2]MN[2]
;B[bi]C[B3]MN[3]
;W[bg]C[W4]MN[4]
;B[ci]C[B5]MN[5]

;
)
