Competition of pl, and a Score of 1-1, and a Opponents of kelantan had what date?
CREATE TABLE "results" (
  "date" text,
  "venue" text,
  "opponents" text,
  "score" text,
  "competition" text
);
SELECT "date" FROM "results" WHERE "competition"='pl' AND "score"='1-1' AND "opponents"='kelantan';