I'm still adding paths. Please let me know if you see any that should be added.
(;AW[cs]AW[br]AW[cr]AW[bq]AW[cp]AW[bo]AW[dp]AW[ep]AW[do]AW[eo]AB[bn]AB[cn]AB[co]AB[dn]AB[en]AB[fn]AB[fo]AB[gp]AB[fq]AB[cq]AB[dq]AB[dr]AB[er]AB[fr]AB[gq]AB[go]AB[ds]C[Kill white, without ko.]AP[goproblems]
(;B[as];W[ar]
(;B[ap];W[ao]
(;B[bp];W[aq]
(;B[bp]C[Yes, you did it!RIGHT])
(;B[ap];W[bp]))
(;B[aq];W[bp]))
(;B[ao];W[ap]C[Ko. You almost got it, so try something a little different.])
(;B[aq];W[ap])
(;B[bp];W[ap]))
(;B[bs];W[as]
(;B[ao];W[bp];B[ap];W[aq]C[White is alive.])
(;B[aq];W[ap]C[White is alive.])
(;B[ar];W[ao]C[White is alive.]))
(;B[ar];W[as]
(;B[bs];W[aq]C[Oshi-tsubushi, black cannot connect in the corner as it would be a suicide move.]
(;B[ap];W[bp])
(;B[ao];W[bp])
(;B[bp];W[ap]))
(;B[ao];W[bp]C[White is alive.])
(;B[ap];W[ao]))
(;B[aq];W[ao]
(;B[an];W[ar]C[White is alive.])
(;B[ar];W[as];B[bs];W[bp])
(;B[bp];W[ap]))
(;B[ap];W[ao]C[White is alive.])
(;B[ao];W[ap]C[]
(;B[bp]C[Ko.])
(;B[as];W[ar]C[Ko.])
(;B[ar];W[as]
(;B[bs]C[Ko.])
(;B[bp];W[aq]))
(;B[aq];W[an])
(;B[an];W[bp];B[ar];W[as];B[bs];W[aq]))
(;B[bp];W[ap]
(;B[ar];W[as];B[bs];W[aq])
(;B[as];W[ar])))