Oldham roared into the Vanarama National League play-off semi-finals with a 4-0 win over Halifax.
They raced into a three-goal lead after just 12 minutes, with Joe Garner converting from a corner in the third minute.
Mark Kitching struck in the 10th minute after Mike Fondop headed a free-kick back across goal, and two minutes later Fondop nodded in the third.
Joe Pritchard fired home the fourth midway through the second half to book a semi-final against York next Tuesday.
