SCHEMA:
CREATE TABLE table_name_29 (year_s_ INTEGER, games_drawn___tests__ VARCHAR, points_against___tests__ VARCHAR)
USER:
What is the earliest year when games drawn was 0, points against are 86?

QUERY:
SELECT MIN(year_s_) FROM table_name_29 WHERE games_drawn___tests__ = "0" AND points_against___tests__ = "86"