(;AB[ar]AB[aq]AB[ap]AB[dp]AB[dq]AB[dr]AB[ds]AW[bq]AW[an]AW[bn]AW[cn]AW[do]AW[ep]AW[eq]AW[er]AW[fs]AW[eo]C[W to move]AP[goproblems] (;W[br];B[bp] (;W[cp];B[cq] (;W[bs];B[co];W[bo] (;B[cr];W[cp]C[ah a ko! =)RIGHT]) (;B[cp];W[cr]C[RIGHT])) (;W[bo];B[bs]) (;W[co];B[bs])) (;W[bs];B[cp]C[seki])) (;W[cp] (;B[cq] (;W[br];B[bp] (;W[bs];B[co];W[bo] (;B[cr];W[cp]C[ah a ko! =)RIGHT]) (;B[cp];W[cr]C[RIGHT])) (;W[bo];B[bs]) (;W[co];B[bs])) (;W[bp];B[br]MA[cs]MA[bs])) (;B[br];W[cq]MA[bs]MA[cr]C[RIGHT])) (;W[bp];B[br] (;W[bs];B[cq]MA[cs]MA[bo]) (;W[cq];B[cr]MA[bs]MA[bo]) (;W[bo];B[cq])) (;W[cq];B[cp]) (;W[cr];B[bp]) (;W[bs];B[br]))