(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[6.50]
AW[eo][fo][go][cp][dp][gp][cq][gq][br][gr][ir]AB[fp][dq][fq][cr][er][fr][bs]LB[ep:A][bq:D][ds:C][fs:B]C[The following position appears on a mug of tesuji.
White to play...
]PL[W]
(;W[fs]C[There is death in the hane?]
;B[ds]LB[ep:A][bq:B]C[Black has A B miai to live])
(;W[ep]
;B[bq]C[Taking one eye is no good, Black is clearly alive])
(;W[bq]
;B[ep]
;W[ds]
;B[cs]C[Connecting is too squalid to work])
(;W[ds]LB[ep:A][bq:B][cs:D][es:C]C[This is the only way to kill? - but D seems to live]
(;B[ep]
;W[cs]
;B[dr]
;W[as]
;B[es]
;W[bq]
;B[bs]
;W[cs])
(;B[cs]
(;W[ep]
;B[bq])
(;W[ar]
;B[ep]
;W[dr]
;B[es])
(;W[dr]C[Tesuji]
;B[es]
;W[dr]LB[ep:A][ds:B]C[Another Tesuji]
(;B[ds]
;W[ep]
;B[bq]
;W[ar]
;B[eq]
;W[bp])
(;B[ep]
;W[eq]
;B[bq]
(;W[ar]
;B[dq]C[Ko for all.])
(;W[dq]
;B[ar]
;W[ds]C[White captures half]))))
(;B[es]
;W[cs]
(;B[bq]
;W[as]
;B[dr]
;W[bp]C[same trick]
;B[bs]
;W[cs]
;B[ds]
;W[aq]C[Black dies])
(;B[dr]
;W[bq]
;B[ep]
;W[cs]C[Black dies]))
(;B[bq]
(;W[dr]
;B[ar]C[Plant pot]
;W[eq])
(;W[ar]
(;B[dr]
;W[bp]
;B[ep]
;W[cs]C[Black dies])
(;B[cs]
;W[dr]
;B[es]
;W[dr]
;B[ep]
;W[eq]C[Ko for all])
(;B[es]
;W[dr]
;B[cs]
;W[dr]
;B[ep]C[Again ko.])))))
