(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[0.00]
AW[cn][dn][en][fn][jn][co][go][ho][bp][hp][jp][bq][jq][br][cr][ir][jr]AB[do][eo][fo][cp][fp][gp][cq][gq][hq][iq][dr][hr]C[White to play and get a ko.]PL[W]
;W[fr]
(;B[dq]C[Looks like the best move to me.]
(;W[ds]C[Leads to ko.]
;B[es]
;W[er]
;B[cs]
;W[fs]
;B[eq]
;W[ds])
(;W[fs]TR[fs]C[Mistake by White.]
;B[er]
;W[hs]
;B[fq]
;W[ep]
;B[gs]
;W[gr]
;B[es])
(;W[hs]C[Mistake]
;B[gs]
(;W[fs]
;B[gr]
;W[ds]
;B[er]
;W[es]
;B[fq])
(;W[is]
;B[gr]
;W[ds]
;B[es]
;W[er]
;B[eq])))
(;B[er]C[This leads to a clean kill, I think.]
;W[ds]
(;B[es]
;W[dq]
(;B[eq]
;W[dp])
(;B[dp]
;W[eq]))
(;B[fs]
;W[gs]
(;B[eq]
;W[dp]
;B[es]
(;W[dq]
;B[gr]
;W[hs]
;B[is]
;W[hs])
(;W[hs]
(;B[dq]
;W[gr])
(;B[gr]
;W[dq]
;B[is]
;W[hs])))
(;B[es]
;W[eq]))))
