(;AB[as]AB[bs]AB[aq]AB[ao]AB[bo]AW[cs]AW[cr]AW[cq]AW[cp]AW[co]AW[cn]AW[cm]AW[cl]AW[ck]AB[bq]AB[bm]AB[am]AW[cj]AW[bj]AB[aj]AW[bi]AB[ai]AW[bh]AB[ah]AW[bg]AB[ag]AW[bf]AB[af]AW[be]AB[ae]AW[bd]AB[ad]AB[ac]AW[bc]AB[ab]AW[bb]AB[ba]AB[cb]AW[cc]AW[gc]AW[gb]AW[dc]AW[ec]AP[goproblems]
(;B[bp]
(;W[br]C[];B[bn]C[RIGHT])
(;W[bn]C[CHOICE];B[br]C[RIGHT];W[an]C[RIGHT]))
(;B[bn];W[bp]
(;B[al];W[bk];B[ak])
(;B[ak];W[bl];B[al];W[db])
(;B[br];W[ap];B[ak];W[bl]
(;B[al];W[db])
(;B[db];W[eb]
(;B[al];W[da])
(;B[bk];W[al]))))
(;B[br];W[bp]
(;B[ap];W[bn];B[an];W[bl];B[al];W[bk];B[ak];W[db])
(;B[bn];W[ap];B[ak];W[bl]
(;B[al];W[db])
(;B[db];W[eb]
(;B[al];W[da])
(;B[bk];W[al]))))
(;B[ak];W[bp]
(;B[bn];W[bl];B[al];W[db])
(;B[al];W[db]))
(;B[al];W[bp]
(;B[ak];W[db])
(;B[bk];W[bl];B[ak];W[db]))
(;B[bl];W[bp];B[ap];W[ak]
(;B[aa];W[ca])
(;B[bk];W[bn];B[an];W[br])))