(;AW[br]AB[bq]AB[cr]AW[bp]AW[cp]AB[ap]AB[bo]AB[cn]C[What should white do in the corner?]AW[dq]AW[eq]AW[gq]AB[dl]AP[goproblems]
(;W[ar];B[aq]
(;W[cq];B[ao]
(;W[dr]C[Well done! ;)RIGHT])
(;W[ds];B[bs]C[:S])
(;W[bs];B[cs]C[:S])
(;W[cs]C[Well done! ;)RIGHT]))
(;W[dr];B[bs]C[:S])
(;W[bs];B[cs]C[:S])
(;W[cs];B[bs]C[:S])
(;W[ds];B[bs]C[:S]))
(;W[cq];B[ar]LB[aq:Ko?]C[:S])
(;W[aq];B[ar]C[:S])
(;W[bs];B[cq]
(;W[cs];B[dp]C[:S])
(;W[dp];B[cs]C[:S])
(;W[do];B[cs]C[:S])
(;W[dr];B[cs]C[:S])
(;W[ds];B[cs]C[:S])
(;W[ar];B[cs]C[:S]))
(;W[dr];B[bs]C[:S]))