user: Question: What's the white of E93 King's Indian Defence when Kasparov was black, moves were greater than 19, and happened before 2000?
Columns: ['White', 'Black', 'Year', 'Result', 'Moves', 'Tournament', 'Opening']
Types: ['text', 'text', 'real', 'text', 'real', 'text', 'text']
Sample row: ['Kramnik', 'Kasparov', 1993.0, '½–½', 19.0, 'Linares', "E86 King's Indian Defence"]
SQL:

assistant: SELECT "White" FROM "Table" WHERE "Moves" > 19.0 AND "Black" = 'Kasparov' AND "Year" < 2000.0 AND "Opening" = 'E93 King''s Indian Defence';