After Ireland’s early lead Finn Russell – and the chin of captain Stuart Hogg – helped Scotland regain the advantage but Johnny Sexton sent the visitors in 14-10 ahead at the break.
In the second 40 minute half, Ireland further extended their lead before the home side roared back level 24-24 at BT Murrayfield and it was finely poised with five minutes to play.
However a late penalty from Ireland captain Sexton, with Russell off the field with a head knock, proved decisive and sent Ireland second in the Six Nations table and handed Gregor Townsend’s team a second consecutive home defeat.
Here is how the Scotland players rated out of 10...
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1. Rory Sutherland - 6
The Edinburgh loosehead had a tough time against an impressive Irish front row. Photo: Brendan Moran - SNS Group
2. George Turner - 4
Decent in the loose but the hooker struggled with his throwing at the lineout. Photo: Craig Williamson - SNS Group / SRU
3. WP Nel - 5
The experienced tighthead replaced the suspended Zander Fagerson and gave his all but was a hard shift against Cian Healy. Photo: Gary Hutchison - SNS Group / SRU
4. Scott Cummings - 5
Plugged away but had to go off with an arm injury towards the end. Photo: Craig Williamson - SNS Group / SRU