Montrose sprung a surprise on high-flying Albion with an excellent 2-0 win at Cliftonhill.
The hosts fell to their first home defeat of the season as goals from Nicky Smith and Dougie Cameron earned Montrose their first league win since October.
Player-manager Steven Tweed's flighted free-kick provided the opener for Smith in the 34th minute.
The lead was no more than the visitors deserved and an unusually below-par Albion scarcely troubled them in the first half.
Cameron doubled the away side's advantage within 10 minutes of the restart when he squeezed an angled effort in at the near post.
Albion pressed forward in search of a way back into the game but could not break down their resilient opponents as they spurned the chance to go second in the table.
Source: DSG
Source: DSG