Ryan Giggs enjoyed a memorable first home game as Wales manager as his Gareth Bale-led side began their Nations League campaign with a thumping 4-1 thrashing of the Republic of Ireland in Cardiff.
Tom Lawrence, Gareth Bale - with his 30th goal for Wales - Aaron Ramsey and Connor Roberts were on target before Republic substitute Shaun Williams provided some cheer for the visitors.
The victory might not have erased the pain of Wales' World Cup elimination last October when the Republic won 1-0 at the same Cardiff City Stadium venue.
But the manner of the performance, with talented youngsters Ethan Ampadu and David Brooks excelling on their first competitive starts and Bale at his brilliant best, gave a tantalising glimpse of the bright future that could lie ahead under manager Giggs.
Martin O'Neill, in the other technical area, was taking charge of his 50th Republic game and knows he has his work cut out to enjoy success in UEFA's new competition.
Wales youngsters shine for Giggs
The selection of Chelsea midfielder Ampadu and Bournemouth forward Brooks in Giggs' first competitive match as Wales manager - and first game on Welsh soil - had ended any lingering doubts over the international futures of the England-born pair.
Wales were determined to make amends for their World Cup heartbreak and the confident Ampadu was instantly at the heart of everything.
It was the teenager's fine crossfield ball that sparked the move leading to Lawrence's sixth-minute opener.
Pick that one out! ๐
— Sky Sports Football (@SkyFootball) September 6, 2018
Gareth Bale strikes an absolute beauty for Wales to put them 2 up! ๐ด๓ ง๓ ข๓ ท๓ ฌ๓ ณ๓ ฟ
Watch @Cymru v @FAIreland in the UEFA Nations League live on Sky Sports Main Event now! https://t.co/jWe8Ua2iRg
Roberts and Brooks were both involved before Joe Allen fed Lawrence and the Derby forward drilled his shot inside Republic goalkeeper Darren Randolph at his near post.
Wales doubled their advantage in style after 17 minutes when Ben Davies fired a raking crossfield ball to Bale who cut in on to his favourite left foot and cracked he ball into the net from 20 yards.
The visitors had no answer to Wales' pace and were being ripped apart by opponents playing with verve and energy.
Ramsey scores Wales' third
Randolph pushed out efforts from Lawrence and Bale before Ampadu, pulling the strings throughout in midfield, delivered a perfectly weighted ball for Ramsey to again expose Randolph at his near post.
Shane Duffy sent a header straight at Hennessey soon after the restart, but Wales made it 4-0 when Bale's square ball was expertly finished by Roberts for the 22-year-old's first goal in senior football.
๐พ It's champagne football from @Cymru! ๐พ
— Sky Sports Football (@SkyFootball) September 6, 2018
Wales work the ball up the pitch and Bale squares it to Roberts who blasts it in! ๐ฅ
Watch live on Sky Sports Main Event now! https://t.co/o2XmSMmIne
Bale almost added another moments later with an audacious chip before Williams pounced on Ramsey's 66th-minute slip to give the Republic some cheer and reduce the arrears.
Substitute Tyler Roberts was denied a debut goal by Randolph's fingertips as Giggs gave Bale a breather ahead of their trip to Denmark on Sunday.
But Wales' first competitive win over the Republic in five attempts was never in doubt.
