(;AP[goproblems]AB[bp]AB[ap]AB[cp]AB[bq]AB[br]AW[ao]AW[bo]AW[co]AW[dp]AW[do]AW[eq]AW[er]AW[es]C[Black to move](;B[ar];W[bs](;B[cr];W[cs](;B[dr];W[ds];B[dq]C[nice! :DRIGHT])(;B[dq];W[dr]))(;B[dr];W[cr]LB[cq:1]LB[cs:2])(;B[dq];W[cr])(;B[cs];W[cr]))(;B[bs];W[ar])(;B[cr];W[ar](;B[dq];W[dr])(;B[dr];W[dq]MA[bs]MA[ds])(;B[bs];W[dq])(;B[ds];W[dr]))(;B[cs];W[ar]LB[as:1]LB[bs:2]C[some ko...])(;B[dr]C[see next problem! :)]))