(;AB[qd]AW[pd]AB[pb]AB[qc]AW[pc]AW[ob]AB[nc]AW[pe]AW[qf]AW[pg]AW[re]AP[goproblems]
(;B[pa]
(;W[qa];B[rb];W[oa];B[qb]
(;W[oc];B[rd]C[RIGHT])
(;W[rd];B[oc]C[RIGHT]))
(;W[oc];B[rb];W[rd]
(;B[rc]C[RIGHT])
(;B[qa]C[RIGHT])
(;B[sb]C[RIGHT])))
(;B[rb];W[pa]
(;B[oc];W[qb])
(;B[qb];W[oc])
(;B[qa];W[oc])
(;B[ra];W[qb])
(;B[rc];W[qa]
(;B[ra];W[qb])
(;B[sb];W[ra]))
(;B[sa];W[qa];B[qb])
(;B[sb];W[qa])
(;B[sc];W[rd];B[qa];W[oc];B[sa];W[rc]))
(;B[qa];W[rb]
(;B[qb];W[oc]
(;B[qe];W[rd])
(;B[rd];W[sd];B[sc];W[se]))
(;B[sb];W[qb]))
(;B[rc];W[qb];B[pa];W[qa];B[oa];W[na])
(;B[qb];W[oc]
(;B[rd];W[pa];B[qa];W[sd];B[sc];W[rb])
(;B[pa];W[sb]
(;B[rb];W[sc];B[rd];W[sd])
(;B[sc];W[rb]
(;B[rd];W[ra])
(;B[rc];W[ra])
(;B[ra];W[rc];B[rd];W[sd]))
(;B[rd];W[sd]))
(;B[ra];W[sc])
(;B[sb];W[ra])
(;B[rb];W[rd]))
(;B[rd];W[qb];B[rb];W[pa]
(;B[sd];W[sb];B[ra];W[sc])
(;B[sc];W[ra])
(;B[ra];W[sc]))
(;B[oc];W[qb]
(;B[pa]
(;W[oa];B[qa];W[ra])
(;W[qa];B[oa];W[na]))
(;B[rb];W[pa]))
(;B[od];W[oc])
(;B[qe];W[qb]
(;B[rb];W[pa])
(;B[rc];W[rb])))