SCHEMA:
CREATE TABLE table_name_1 (to_par VARCHAR, country VARCHAR, place VARCHAR, score VARCHAR)
USER:
What's the to par score in T8 place from Zimbabwe and has a score of 73-68=141?

QUERY:
SELECT to_par FROM table_name_1 WHERE place = "t8" AND score = 73 - 68 = 141 AND country = "zimbabwe"