(;AB[dn]AB[do]AB[dp]AB[dq]AB[dr]AB[cr]AB[am]AB[bm]AB[dm]AB[cm]AW[bn]AW[an]AW[cn]AW[co]AW[cp]AW[cq]C[White to play.]AP[goproblems]
(;W[br]
(;B[bs]
(;W[bp];B[ar];W[aq]C[A two step ko is the best white can get. Nice!RIGHT])
(;W[ar];B[bp]
(;W[ap];B[bq]C[White is dead :(];W[bo];B[ao])
(;W[bq];B[ap])
(;W[bo];B[ap]))
(;W[aq];B[bp])
(;W[ap];B[ar];W[bq];B[bo])
(;W[bq];B[ar]))
(;B[ar];W[bs];B[bq];W[bp];B[ap];W[aq]C[Direct ko, White takes first. Black should not play this way.RIGHT]))
(;W[aq];B[br])
(;W[bp];B[br])
(;W[bq];B[br])
(;W[ap];B[br]))