(;AB[ra]AB[rb]AB[qc]AB[qd]AB[qe]AB[pd]AB[rf]AB[rg]AB[oe]AW[pe]AW[pf]AW[qf]AW[od]AW[oc]AW[pb]AW[qb]TR[oe]AB[ne]AW[nf]TR[ne]C[Don't let the cutting stones escape!]AW[rd]AP[goproblems]
(;W[me];B[nd]
(;W[md];B[nc]
(;W[nb];B[mc]
(;W[lc];B[mb]
(;W[lb];B[ma]
(;W[la];B[na]
(;W[ob]C[Richtiiiig!!! (Correct) :-)RIGHT])
(;W[of];B[ob])
(;W[oa];B[ob]C[Only ko. :-(]))
(;W[na];B[ob]
(;W[oa];B[pc];W[ob];B[qa]
(;W[la];B[pa])
(;W[of];B[pa])
(;W[rc];B[pa])
(;W[re];B[pa]))
(;W[pc];B[oa];W[nb];B[pa]
(;W[of];B[qa])
(;W[la];B[qa]))
(;W[la];B[pc])
(;W[of];B[pc]))
(;W[ob];B[of];W[og];B[ng];W[mf];B[pg])
(;W[of];B[na]
(;W[ob]C[You got it!RIGHT])
(;W[oa];B[ob]C[Now black gets a ko... :-(])))
(;W[ma];B[lb];W[kb];B[kc];W[ld];B[jb];W[of];B[ka]))
(;W[mb];B[lc]))
(;W[mc];B[ob]
(;W[nb];B[pc])
(;W[pc];B[pa]
(;W[of];B[qa])
(;W[nb];B[qa]))))
(;W[nc];B[md];W[ld];B[mf]
(;W[mc];B[le])
(;W[le];B[of];W[ng];B[og])
(;W[of];B[le]))
(;W[mc];B[md];W[ld];B[mf]
(;W[le];B[of];W[ng];B[og])
(;W[of];B[le])
(;W[nc];B[le])))
(;W[of];B[me])
(;W[mf];B[me])
(;W[md];B[me])
(;W[nd];B[me]))