(;AB[ec]AB[ed]AB[ee]AB[fe]AB[gf]AB[hg]AW[ig]AW[jg]AB[jf]AW[kf]AB[kg]AB[kh]AB[jh]AB[ii]AW[lf]AW[lg]AB[mh]AB[of]AB[nf]AB[ng]AB[oc]AB[ob]AB[nc]AB[qb]AB[me]AB[le]AB[ld]AW[mc]AW[nb]AW[oa]AW[lb]AW[kc]AW[kd]AW[je]AW[id]AW[hd]AW[fd]AW[gd]AW[ge]AW[hf]AB[fc]AB[ib]AB[ic]AB[jc]AB[ke]AW[jd]AB[kb]C[White to play. What is the best he can do?FORCE]AB[mg]AB[mi]AB[oe]AB[ff]AB[hh]LB[qe:Life]LB[qg:Ko]LB[qi:Seki]LB[oi:Resign]AP[goproblems]
(;W[qe];B[qd]C[Show it.]
(;W[ja]
(;B[jb]C[CHOICE]
(;W[la];B[lc];W[hb];B[hc];W[gc];B[gb]
(;W[ia];B[ha];W[ka]C[Good job.RIGHT])
(;W[ka];B[ha];W[ia]C[Good job.RIGHT]))
(;W[ia];B[gc]
(;W[la];B[lc];W[hc];B[hb];W[gb];B[fb];W[ka];B[ga])
(;W[lc];B[ma])))
(;B[ia];W[lc]C[Thanks, BartTM.]
(;B[ma];W[la]
(;B[pa];W[ka];B[jb];W[hb]C[RIGHT])
(;B[jb];W[na]C[RIGHT]))
(;B[la];W[ma]C[RIGHT])
(;B[pa];W[la]
(;B[jb];W[na]C[RIGHT])
(;B[na];W[ka];B[jb];W[hb]C[RIGHT]))))
(;W[ka];B[ja]C[ko])
(;W[ma];B[lc]
(;W[ja];B[jb];W[hb];B[hc];W[gc];B[gb];W[ka];B[ha])
(;W[ka];B[ja]C[ko]))
(;W[la];B[lc]
(;W[ja];B[gb]C[White is dead.])
(;W[ka];B[ja]C[ko]))
(;W[hb];B[ja]
(;W[lc];B[la];W[ma];B[hc]C[ko])
(;W[hc];B[lc];W[ha];B[ia]TR[ia]TR[ib]TR[ic]TR[jc]TR[ja]TR[kb]C[White can't capture those stones.])
(;W[la];B[lc]
(;W[hc];B[ma]TR[ib]TR[ic]TR[jc]TR[kb]TR[ja]C[White can't capture those stones.])
(;W[ka];B[hc];W[gc];B[gb];W[jb];B[ha];W[ia]C[ko])))
(;W[ie];B[lc]TR[jf]C[That's a false eye])
(;W[lc];B[la]
(;W[ma];B[ja]C[ko])
(;W[ja];B[ma];W[ka];B[jb];W[hb];B[ia];W[hc];B[ka]
(;W[na];B[mb];W[ha];B[pa];W[fb];B[fa];W[eb];B[db])
(;W[ha];B[na];W[fb];B[fa];W[eb];B[db];W[ga];B[gc];W[gb];B[ea];W[da];B[ea]))))
(;W[qg];B[qf]C[Show it.]
(;W[ja];B[jb];W[la];B[lc];W[hb];B[hc];W[gc];B[gb]
(;W[ia];B[ha];W[ka]C[White is alive.])
(;W[ka];B[ha];W[ia]C[White is alive.]))
(;W[ka];B[ja]C[You're right, that is a ko. However, White can live without ko.])
(;W[ma];B[lc];W[ja];B[jb];W[hb];B[hc];W[gc];B[gb];W[ka];B[ha]C[])
(;W[la];B[lc]
(;W[ja];B[gb]C[White is dead.])
(;W[ka];B[ja]C[You're right, that is a ko. However, White can live without ko.]))
(;W[hb];B[ja]
(;W[lc];B[la];W[ma];B[hc]C[You're right, that is a ko. However, White can live without ko.])
(;W[hc];B[lc];W[ha];B[ia]C[White can't capture those stones.]TR[ia]TR[ib]TR[ic]TR[jc]TR[kb]TR[ja])
(;W[la];B[lc]
(;W[hc];B[ma]C[White can't capture those stones.]TR[ib]TR[ic]TR[jc]TR[kb]TR[ja])
(;W[ka];B[hc];W[gc];B[gb];W[jb];B[ha];W[ia]C[You're right, that is a ko. However, White can live without ko.])))
(;W[ie];B[lc]TR[jf]C[That's a false eye])
(;W[lc];B[la];W[ma];B[ja]C[You're right, that is a ko. However, White can live without ko.]))
(;W[qi]C[];B[qh]C[White can do better than seki.])
(;W[oi];B[oh]C[You don't have to resign.]))