When is the latest year that an entrant has toro rosso str1 chassis and under 1 point?
CREATE TABLE "complete_formula_one_results" (
  "year" real,
  "entrant" text,
  "chassis" text,
  "engine" text,
  "points" real
);
SELECT MAX("year") FROM "complete_formula_one_results" WHERE "chassis"='toro rosso str1' AND "points"<1;