(;AB[bs]AB[br]AB[cq]AB[co]AB[dp]AB[do]AB[dq]AB[fp]AW[ar]AW[bq]AW[bp]AW[cp]AW[bo]AW[cl]AW[cj]C[Black to play and capture the white stones in the corner.]AP[goproblems]
(;B[bm]
(;W[cm];B[bn];W[cn]
(;B[ao]C[RIGHT])
(;B[bl];W[an];B[bk];W[bj]
(;B[am];W[ap])
(;B[ap];W[cr]
(;B[dr];W[ck];B[cs];W[ak];B[as];W[al];B[aq];W[am])
(;B[am]
(;W[cs];B[ao];W[as]
(;B[ck];W[dk];B[dl];W[dm];B[el];W[em];B[ek];W[dj];B[fm];W[er];B[dr];W[ds];B[fr])
(;B[br];W[bs];B[an];W[aq];B[dr]))
(;W[aq]
(;B[ao];W[an];B[ao];W[ak])
(;B[dr];W[ak]
(;B[ao];W[an])
(;B[cs];W[ck];B[ao];W[an]))))))
(;B[ap]C[RIGHT]))
(;W[bn];B[cm]C[RIGHT]))
(;B[bn];W[bm]
(;B[an];W[cn]
(;B[ao];W[am]C[])
(;B[as];W[am]C[])
(;B[aq];W[am]C[])
(;B[ap];W[am]C[])
(;B[dn];W[cm]
(;B[ao];W[am]C[])
(;B[aq];W[am]C[])))
(;B[cn];W[an];B[ao];W[am]
(;B[aq];W[ap];B[as];W[cr];B[aq];W[ao]C[])
(;B[as];W[ap];B[aq];W[ao]C[]))
(;B[ao];W[cn]
(;B[an];W[am]C[])
(;B[ap];W[an]C[])
(;B[dn];W[an]C[]))))