(;AP[goproblems]AW[sa]AW[sc]AW[rc]AW[rd]AW[qd]AW[pd]AW[od]AW[pc]AW[nb]AW[ob]AW[pa]AB[ra]AB[sd]AB[re]AB[qe]AB[pe]AB[oe]AB[ne]AB[nd]AB[nc]AB[oc]AB[mb]AB[na]C[B to kill](;B[qb](;W[pb];B[rb]C[W is deadRIGHT])(;W[qa](;B[rb]C[RIGHT])(;B[pb];W[rb](;B[oa]C[RIGHT])(;B[se];W[oa]))(;B[ma];W[rb])(;B[sb];W[rb])(;B[se];W[rb])))(;B[qa];W[qb];B[ma];W[rb]C[W livesCHOICE])(;B[rb];W[qb];B[sb];W[qa]C[W livesCHOICE])(;B[sb];W[qb])(;B[ma];W[qb])(;B[pb];W[qb]))