(;AB[br]AB[bq]AB[bo]AB[cp]AB[dp]AB[ep]AB[fp]AB[gp]AB[ip]AB[hq]AB[ir]AB[jq]AW[cr]AW[cq]AW[dq]AW[eq]AW[gq]AW[gr]AW[hr]AP[goproblems]
(;W[ds];B[er];W[hs];B[fs];W[fq]
(;B[fr];W[es]C[RIGHT])
(;B[es];W[fr]C[RIGHT]))
(;W[hs];B[fq];W[fr];B[ds];W[cs];B[er])
(;W[es];B[hs];W[gs];B[fr];W[fq];B[cs];W[ds];B[er])
(;W[er]
(;B[fq]C[CHOICE]
(;W[cs];B[fr];W[fs];B[hs])
(;W[fr];B[ds]
(;W[es];B[cs])
(;W[cs];B[hs]
(;W[gs];B[es])
(;W[es];B[gs])))
(;W[ds];B[fr])
(;W[hs];B[fr])
(;W[fs];B[fr]))
(;B[ds];W[cs];B[es];W[hs];B[fq];W[fr];B[fs])))