(;AW[br]AW[bq]AW[bp]AB[cq]AB[cp]AB[dp]AB[dn]AB[do]AW[co]AW[cn]AW[cm]AW[dm]AW[fo]AW[fm]AW[gm]AB[gn]AB[go]AB[fp]AB[fq]AB[er]AW[fr]AW[gq]AW[gp]AB[gr]AB[hr]AB[ir]AW[ho]AW[hn]AW[ip]AW[jq]AW[jr]AW[is]AW[hs]AP[goproblems]
(;W[cr];B[eo];W[dr];B[dq];W[en];B[fs])
(;W[dr];B[fs];W[dq];B[cr];W[cs];B[ds];W[es];B[eq])
(;W[ds]
(;B[eo])
(;B[fs]))
(;W[eq];B[ep]
(;W[es];B[dr];W[gs];B[ds])
(;W[ds]
(;B[fs]C[CHOICE];W[es];B[cs];W[dr];B[cr];W[fr]C[RIGHT])
(;B[dr];W[cs];B[es];W[gs]C[RIGHT]))))