user: Question: What is Result, when Year is greater than 1999, when White is "Kramnik", and when Tournament is "Mainz CC Champions Duel (5)"?
Columns: ['White', 'Black', 'Year', 'Result', 'Moves', 'Tournament', 'Opening']
Types: ['text', 'text', 'real', 'text', 'real', 'text', 'text']
Sample row: ['Kramnik', 'Anand', 1994.0, '1–0', 26.0, 'Amber tournament', 'A33 English Opening']
SQL:

assistant: SELECT "Result" FROM "Table" WHERE "Year" > 1999.0 AND "White" = 'Kramnik' AND "Tournament" = 'Mainz CC Champions Duel (5)';