(;AB[cs]AB[cr]AB[br]AB[cq]AB[cp]AB[bp]AB[ap]AW[aq]AW[bo]AW[co]AW[do]AW[eo]AW[dp]AW[fn]AW[em]AB[ep]AB[eq]AB[er]AB[dq]AW[dr]AW[ds]AW[es]AW[fs]AW[fr]AW[fq]AW[fp]AB[fo]AB[go]AW[hr]AB[hq]AB[ir]AW[jp]C[Black to capture some white stones.]AB[gm]AW[iq]AP[goproblems]
(;B[gq];W[gr]
(;B[gp];W[jr];B[is];W[js])
(;B[ip];W[jq]
(;B[gp];W[jr])
(;B[hs];W[jr]))
(;B[is];W[jr])
(;B[hs];W[jr])
(;B[jr];W[gp];B[hp];W[ho])
(;B[jq];W[ip]
(;B[gp];W[jr])
(;B[jr];W[gp])
(;B[hs];W[jr])))
(;B[gr];W[hp]
(;B[gp];W[gq])
(;B[gq];W[gp])
(;B[hs];W[gp]))
(;B[hp];W[jr];B[gr];W[hs]
(;B[gs];W[gq])
(;B[gq];W[gs];B[gp];W[is])
(;B[gp];W[gs]
(;B[is];W[js])
(;B[gq];W[is])))
(;B[hs];W[hp]
(;B[gq];W[gp])
(;B[gp];W[gq])
(;B[gr];W[gp]))
(;B[gp]
(;W[jr]
(;B[gr]
(;W[hs]
(;B[gs];W[gq])
(;B[is];W[js])
(;B[gq]
(;W[gs]
(;B[is]C[RIGHT])
(;B[js]C[RIGHT]))
(;W[is];B[gs]C[RIGHT])))
(;W[gq];B[gs]C[RIGHT])
(;W[gs];B[hs]C[RIGHT])
(;W[is]
(;B[gs]C[RIGHT])
(;B[gq]C[RIGHT])))
(;B[gq];W[gr];B[is];W[js])
(;B[hs];W[gr]
(;B[gq];W[is])
(;B[is];W[js];B[gq];W[gs]))
(;B[gs];W[gr]))
(;W[gr];B[jr];W[hp];B[gq]
(;W[ho];B[gn]C[RIGHT])
(;W[gn];B[ho]C[RIGHT]))
(;W[gq];B[hp]
(;W[jr];B[gs]
(;W[is];B[gr]C[RIGHT])
(;W[hs];B[gr]C[RIGHT])
(;W[gr];B[hs]C[RIGHT]))
(;W[gr];B[hs]C[RIGHT])
(;W[gs];B[jr]C[RIGHT])
(;W[hs];B[gs]
(;W[jr];B[gr]C[RIGHT])
(;W[gr];B[is]C[RIGHT])))
(;W[hs];B[gr]
(;W[gq];B[gs]C[RIGHT])
(;W[gs]
(;B[is];W[gq];B[gr]C[RIGHT])
(;B[gq]C[RIGHT]))
(;W[jr];B[gq]
(;W[gs];B[is]C[RIGHT])
(;W[is];B[gs]C[RIGHT])))
(;W[gs];B[gq];W[jr];B[gr]
(;W[hs];B[is]C[RIGHT])
(;W[is];B[hs]C[RIGHT]))
(;W[hp];B[gq]
(;W[gr];B[hs]C[RIGHT])
(;W[gs];B[gr]C[RIGHT])
(;W[hs];B[gr]C[RIGHT])
(;W[jr];B[gr]C[RIGHT])))
(;B[ip];W[jq]
(;B[gr];W[hp]
(;B[gp];W[gq])
(;B[gq];W[gp]))
(;B[gp];W[gr];B[jr];W[kr])
(;B[gq];W[gr]
(;B[gp];W[jr])
(;B[hs];W[jr]))))