(;AW[as]AW[ar]AW[aq]AW[bq]AW[cq]AW[cr]AW[cs]AW[bs]AW[dq]AW[eq]AW[ds]AW[es]AW[ao]AW[bo]AW[co]AW[do]AW[eo]AB[an]AB[bn]AB[cn]AB[dn]AB[en]AB[fn]AB[fo]AB[fp]AB[fq]AB[fr]AB[fs]C[How do you solve this endgame problem ? NOTE: Japanese rules. The Dame filling is included.]AP[goproblems]
(;B[ep];W[dp];B[er];W[dr]C[RIGHT])
(;B[er];W[ep];B[dr]C[I said Japanese rules though...]))