(;AW[cs]AW[ds]AW[cr]AW[br]AW[bq]AW[cp]AW[bo]AW[ao]AW[an]AB[bn]AB[bm]AB[am]AB[co]AB[cn]AB[do]AB[dq]AB[dr]AB[es]AB[fr]AB[fq]AB[cq]AB[ep]AP[goproblems]
(;B[ap];W[bp])
(;B[aq];W[ar])
(;B[ar]
(;W[as]C[CHOICE]
(;B[aq];W[ap])
(;B[bp];W[aq]C[all you got was 3 stones in gote])
(;B[bs];W[aq]
(;B[ap];W[bp])
(;B[bp];W[as]C[all you got was 3 stones in gote])))
(;W[aq]C[CHOICE]
(;B[bp];W[as]C[all you got was 3 stones in gote])
(;B[as];W[bp])
(;B[ap];W[bp])))
(;B[as];W[ar]
(;B[ap];W[bp])
(;B[bp];W[ap]))
(;B[bs];W[bp]
(;B[as];W[ar])
(;B[ar];W[aq]))
(;B[bp]
(;W[as];B[aq]C[w could have gotten a ko.RIGHT])
(;W[ap]C[CHOICE]
(;B[as];W[ar])
(;B[dp];W[as]
(;B[aq];W[bp])
(;B[bp];W[aq]))
(;B[ar];W[as];B[bs]C[good, koRIGHT]))))