user: Question: What is the competition before the 1930 season, and a winning Draw?
Columns: ['Season', 'Date', 'Winner', 'Score [C ]', 'Venue', 'Competition round [D ]']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1928.0, '23 September 1928', 'Universitario', '1–0', 'Stadium Nacional', 'Torneo Amateur Lima Liguilla']
SQL:

assistant: SELECT "Competition round [D ]" FROM "Table" WHERE "Season" < 1930.0 AND "Winner" = 'Draw';