The Official Online RBS 6 Nations Store is open. The store has everything you need to get behind your team during the RBS 6 Nations, plus the store is now fully stocked with a much wider range of rugby merchandise.
And Ireland had Rob Kearney to thank after he did enough to force Walker into a fumble with the line at his mercy.
The men in green offered little going forward but still took the lead as Jonathan Sexton kicked an easy penalty on 33 minutes.
Chris Paterson, in search of his fourth World Cup, levelled things up five minutes after the restart before Sexton restored the three-point lead.
But just as the game looked to be winding down Scotland burst into life, Nick De Luca cutting through Ireland’s defence before cleverly releasing Ansbro who touched down for the win.