GB started with the hammer, took two in accomplished first end, and looked like they might enjoy a comfortable start to the day in Italy.
Estonia responded by doing the same, though, after a slight Dodds error with her last stone. “Sorry, Bruce,” said the 34-year-old, who was slightly errant again with her opening rock of the third end.
But Dodds, peerless against Norway, righted herself to deliver a magnificent final store and restore GB’s two-point advantage.
The Estonians should have pulled level again, but a Marie Kaldvee mistake ensured they still trailed at the break. “It’s been a bit of back and forth,” was how 2022 Olympic gold medallist Vicky Wright described it.
Kaldvee was slack again upon the resumption and Mouat – fuelled by an interval munch of mango – delivered with GB’s final stone to extend the advantage to 6-3 with three ends remaining.
Estonia – who overcame a four-point deficit in the final end against Switzerland in their opener – employed their powerplay in the sixth and moved back within one after capitalising on a rare Mouat error.
GB played their own powerplay in response and made full use of it, a furious double sweep by both Mouat and Dodds earning a decisive four points after some deliberation with the measuring stick.
That opened up a five-point chasm, which persuaded the Estonians to shake hands and concede defeat with an end to spare.
“That was better from me today. I had a few that slipped up, but I called myself a bad word, and moved on,” Mouat told BBC Sport.
“We’re very happy with how we’re performing and excited to get GB off on the right foot.”