(;AB[bp]AB[bo]AB[bn]AB[cr]AB[ds]AW[cs]AW[ar]AW[bm]AW[cm]AW[cn]AW[co]AW[bk]AW[dp]AW[eq]AW[er]AW[gr]C[How to deal with this akward combo?]AP[goproblems] (;B[cq]C[Well done! Black has a huge eye space and is safe! :)RIGHT]) (;B[an];W[cq];B[bq];W[br];B[bs];W[dr];B[aq];W[cs]MA[cr]C[And white has an extra threat with E1 A1 B2! :(]) (;B[br];W[cq];B[bq]C[Well done! :)RIGHT]) (;B[bq];W[dr]TR[an]TR[bs]C[:(]) (;B[bs];W[bq];B[cq];W[ap] (;B[br];W[dr];B[aq]MA[bq]C[And Black has an extra threat at A6 - If White doesn't C4 in response, even winning the ko, it's still seki... :(]) (;B[dr];W[an];B[br];W[cp];B[aq]MA[bq]C[:(])) (;B[aq];W[bq];B[cq];W[ap]C[:(]) (;B[dr]C[Ends up in ko... See goproblems.com/7821]) (;B[ap];W[cq];B[bq];W[br];B[dr];W[an]C[Can't approach! :(]))