(;GM[1]FF[3]SZ[19]
AW[mb][nb][oc][pc][qd][sd][qe][re]AB[na][ob][pb][qc][rc][rd]PL[B]C[Black to play and live.]
(;B[ra];W[sb];B[sc];W[oa];B[pa])
(;B[rb];W[qa];B[ra])
(;B[sc]TR[sc];W[rb];B[qb];W[ra])
(;B[qa]TR[qa];W[sb];B[rb];W[sc];B[oa];W[ra]C[Ko.]))