(;AB[rd]AB[qe]AB[rf]AB[pe]AB[nd]AB[mc]AB[md]AB[lc]AB[lb]AB[nb]AB[oa]AB[pb]AW[ob]AW[nc]AW[oc]AW[pc]AW[qc]AW[rc]AW[od]AW[oe]AW[of]AB[pg]AB[ph]AB[ng]AB[mf]AB[nh]AB[qa]AW[qb]AW[ha]AW[hb]AW[hc]AW[hd]AW[gd]AW[fd]AW[fb]AW[fc]AW[fa]AW[gb]TR[nc]TR[oc]TR[ob]TR[od]TR[oe]TR[of]TR[pc]TR[qc]TR[rc]TR[qb]AP[goproblems]
(;B[sb];W[ra]
(;B[sc];W[rb];B[pa];W[na]
(;B[pa];W[mb]
(;B[la];W[ma];B[oa]C[RIGHT])
(;B[oa];W[la]
(;B[kb];W[pb];B[ka];W[qa];B[ma])
(;B[ka];W[kb];B[ma])))
(;B[ma];W[pa])
(;B[mb];W[pa]))
(;B[rb];W[sc]))
(;B[ra];W[pa])
(;B[pa];W[ra];B[sb];W[na];B[sc];W[pa]
(;B[rb];W[mb])
(;B[mb];W[rb])
(;B[ma];W[rb]))
(;B[rb];W[ra];B[sa];W[sc])
(;B[sc];W[sb]
(;B[ra];W[pa])
(;B[pa];W[ra]
(;B[na];W[sd])
(;B[sd];W[na]))))