(;AW[br]AW[cr]AW[ds]AW[dq]AW[es]AW[er]AB[as]AB[ar]AB[aq]AB[bq]AB[bp]AB[cp]AB[dp]AB[ep]AB[fp]AB[fq]AB[fr]AB[fs]LB[cq:a]LB[eq:b]LB[bs:c]LB[cs:d]C[FORCE]AP[goproblems] (;B[cq]LB[bs:a]LB[eq:b]C[FORCE] (;W[bs]LB[eq:a]C[FORCE];B[eq]C[RIGHT]) (;W[eq]LB[bs:a]LB[cs:b]C[FORCE] (;B[bs]C[RIGHT]) (;B[cs]LB[bs:a]C[FORCE];W[bs]))) (;B[eq]LB[bs:a]LB[cq:b]C[FORCE] (;W[bs]LB[cq:a]C[FORCE];B[cq]C[RIGHT]) (;W[cq]LB[bs:a]LB[cs:b]C[FORCE] (;B[bs]C[RIGHT]) (;B[cs]LB[bs:a]C[FORCE];W[bs]))) (;B[bs]C[RIGHT]) (;B[cs]LB[bs:a]C[FORCE];W[bs]LB[cq:a]LB[eq:b]C[FORCE] (;B[cq]LB[eq:a]C[FORCE];W[eq]) (;B[eq]LB[cq:a]C[FORCE];W[cq])))