(;AB[er]AB[eq]AB[ep]AB[eo]AB[en]AB[em]AB[fl]AB[gl]AB[hl]AB[hm]AB[gn]AW[gm]AW[fm]AW[fn]AW[fo]AW[fp]AW[fq]AW[fr]AW[fs]AW[ho]AW[io]AW[hp]AB[in]AB[jo]AB[jp]AB[jq]AB[jr]AB[js]AB[ip]AW[iq]AW[ir]AP[goproblems]
(;B[hr];W[hq]
(;B[is];W[gr];B[hs];W[hn];B[go];W[gp])
(;B[gr];W[gq];B[hn];W[go];B[is];W[hs];B[gs];W[hs]))
(;B[go]
(;W[hn]C[CHOICE]
(;B[hr];W[hq];B[is];W[gr];B[hs];W[gp])
(;B[hq];W[gp];B[hr]C[RIGHT]))
(;W[hq]
(;B[gp];W[hn])
(;B[hn];W[gr]
(;B[gp];W[hs])
(;B[hs]C[RIGHT]))
(;B[hs];W[hn];B[is];W[hr];B[gs]C[RIGHT]))
(;W[gp]C[CHOICE]
(;B[hr];W[hq]
(;B[is];W[gr];B[hs];W[hn])
(;B[gr]C[RIGHT])
(;B[hn];W[gr]))
(;B[hn];W[hr])
(;B[gr];W[hr]))
(;W[gq];B[hn];W[hr];B[gp]C[RIGHT])
(;W[hs]C[CHOICE]
(;B[hn];W[gr])
(;B[gr];W[hn]
(;B[hq];W[gp]
(;B[hr]C[RIGHT])
(;B[gs];W[gq]))
(;B[hr];W[hq]))))
(;B[hn];W[gr])
(;B[gr];W[hr]
(;B[gq];W[hn])
(;B[hn];W[gq]))
(;B[hs];W[hn]
(;B[go];W[hr])
(;B[hr];W[hq];B[is];W[gr];B[go];W[gp])))