CREATE TABLE table_43151 ("Date" CLOB, "Tournament" CLOB, "Location" CLOB, "Home team" CLOB, "Score" CLOB, "Away team" CLOB)

What is the date where Guatemala is the Away team?
SELECT "Date" FROM table_43151 WHERE "Away team" = 'guatemala'
SELECT "Date" FROM "table_43151" WHERE "Away team" = 'guatemala'