What was the latest year that the Atlanta Braves won and the St. Louis Cardinals lost?
CREATE TABLE "league_championship_series" (
  "year" real,
  "series" text,
  "winning_team" text,
  "losing_team" text,
  "score" text,
  "site" text
);
SELECT MAX("year") FROM "league_championship_series" WHERE "winning_team"='atlanta braves' AND "losing_team"='st. louis cardinals';