(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[9]KM[0.00]
PB[Noir]AW[de][ee][cf][ef][cg][eg][bh][fh][ai][bi][fi]AB[cd][dd][ed][be][fe][bf][ff][ag][fg][hg][ah][gh][gi]
(;B[bg]C[This pretty slow key...]
;W[dh]
;B[di]C[create this double threat]
(;W[ch]
;B[eh]
;W[ei]
;B[eh]C[of one snapback])
(;W[eh]
;B[ch]
;W[ci]
;B[ch]C[or another one]))
(;B[dh]
;W[eh]
;B[dg]
;W[di]
;B[ch]
;W[bg]C[nothing ellse works])
(;B[eh]
;W[dh]
;B[di]
;W[ci]C[here, it is too late])
(;B[di]
;W[eh]C[there, it isplayed  too early]))