(;C[Can you capture the marked stones?FORCE]AB[bs]AB[ar]AB[bq]AB[cs]AW[br]AW[cr]AW[cq]AW[dq]AW[dp]AB[cp]AB[dr]AB[eq]TR[dq]TR[dp]TR[cq]TR[cr]TR[br]LB[do:Yes]LB[pp:No]AW[sa]AP[goproblems]
(;B[do];W[ep]
(;B[fp];W[eo]
(;B[en];W[fo]
(;B[go];W[fn]
(;B[fm];W[gn]
(;B[hn];W[gm]
(;B[gl];W[hm]
(;B[im];W[hl]
(;B[hk];W[il]
(;B[jl];W[ik]
(;B[ij];W[jk]
(;B[kk];W[jj]
(;B[ji];W[kj]
(;B[lj];W[ki]
(;B[kh];W[li]
(;B[mi];W[lh]
(;B[lg];W[mh]
(;B[nh];W[mg]
(;B[mf];W[ng]
(;B[og];W[nf]
(;B[ne];W[of]
(;B[pf];W[oe]
(;B[od];W[pe]
(;B[qe];W[pd]
(;B[pc];W[qd]
(;B[rd];W[qc]
(;B[qb];W[rc]
(;B[rb];W[sc]
(;B[sb]C[RIGHT])
(;B[sd]C[RIGHT]))
(;B[sc];W[rb]))
(;B[rc];W[qb]))
(;B[qc];W[rd]))
(;B[qd];W[pc]))
(;B[pd];W[qe]))
(;B[pe];W[od]))
(;B[oe];W[pf]))
(;B[of];W[ne]))
(;B[nf];W[og]))
(;B[ng];W[mf]))
(;B[mg];W[nh]))
(;B[mh];W[lg]))
(;B[lh];W[mi]))
(;B[li];W[kh]))
(;B[ki];W[lj]))
(;B[kj];W[ji]))
(;B[jj];W[kk]))
(;B[jk];W[ij]))
(;B[ik];W[jl]))
(;B[il];W[hk]))
(;B[hl];W[im]))
(;B[hm];W[gl]))
(;B[gm];W[hn]))
(;B[gn];W[fm]))
(;B[fn];W[go]))
(;B[fo];W[en]))
(;B[eo];W[fp]))
(;B[pp]AB[sa]AB[dp]AB[dq]AB[cq]AB[cr]AB[br]AW[cp]AW[bq]AW[ar]AW[bs]AW[cs]AW[dr]AW[eq];W[do];B[ep];W[fp];B[eo];W[en];B[fo];W[go];B[fn];W[fm];B[gn];W[hn];B[gm];W[gl];B[hm];W[im];B[hl];W[hk];B[il];W[jl];B[ik];W[ij];B[jk];W[kk];B[jj];W[ji];B[kj];W[lj];B[ki];W[kh];B[li];W[mi];B[lh];W[lg];B[mh];W[nh];B[mg];W[mf];B[ng];W[og];B[nf];W[ne];B[of];W[pf];B[oe];W[od];B[pe];W[qe];B[pd];W[pc];B[qd];W[rd];B[qc];W[qb];B[rc];W[rb];B[sc]
(;W[sb]C[CHOICE])
(;W[sd]C[CHOICE])))
mountain root