CREATE TABLE "pga_tour_wins_6" (
  "date" text,
  "tournament" text,
  "winning_score" text,
  "to_par" text,
  "margin_of_victory" text
);

Question: Which date was the Winning Score 72-66-67-71=276?
SQL: SELECT "date" FROM "pga_tour_wins_6" WHERE "winning_score"='72-66-67-71=276';

Question: What is the Margin of victory at the Bob Hope Desert Classic Tournament?
SQL: SELECT "margin_of_victory" FROM "pga_tour_wins_6" WHERE "tournament"='bob hope desert classic';

Question: On what Date is the Winning Score 71-69-68-70=278?
SQL: SELECT "date" FROM "pga_tour_wins_6" WHERE "winning_score"='71-69-68-70=278';