user: ### NOW ANSWER:
Question: What is the margin of victory in WGC-Accenture Match Play Championship?
Columns: ['Date', 'Tournament', 'Winning score', 'Margin of victory', 'Runner(s) up']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Jul 13, 1997', 'Quad City Classic', '–15 (67-66-67-65=265)', '3 strokes', 'Brandel Chamblee']
SQL:

assistant: SELECT "Margin of victory" FROM "Table" WHERE "Tournament" = 'WGC-Accenture Match Play Championship';