Question: What competition has a result of W on June 30, 1966?
SQL: SELECT "Competition" FROM "2-15220905-5" WHERE "Result" = 'W' AND "Date" = 'June 30, 1966';

Question: What is the result of the International Friendly competition on May 15, 1966?
SQL: SELECT "Result" FROM "2-15220905-5" WHERE "Competition" = 'International Friendly' AND "Date" = 'May 15, 1966';

Question: What is the result when the score is 4-0?
SQL: SELECT "Result" FROM "2-15220905-5" WHERE "Score" = '4-0';