Postpublished at 82 mins
Wales 4-1 Republic of Ireland
Wales play a short corner and David Brooks' shot is deflected out by Shane Duffy for another corner.
Watch BBC One Wales highlights at top of page
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Bale with superb 20-yard strike, Ramsey adds third, Roberts fourth
Williams clips in for Republic after Ramsey error
Emlyn Begley
Wales 4-1 Republic of Ireland
Wales play a short corner and David Brooks' shot is deflected out by Shane Duffy for another corner.
Wales 4-1 Republic of Ireland
Corner for Wales as Connor Roberts' cross is deflected out by Daryl Horgan. Wales make a change now as Ben Davies is replaced by Paul Dummett.
Wales 4-1 Republic of Ireland
Danny Gabbidon
Former Wales defender on BBC Radio 5 live
The feet from Aaron Ramsey are incredible to set up the chance for Tyler Roberts. This goes from back to front, and they play through the visitors with ease again, but it's a good save by Darren Randolph to deny the teenager his first international goal.
Wales 4-1 Republic of Ireland
Callum O'Dowda wins a free-kick but the Irish immediately lose the ball from it. So poor.
Wales 4-1 Republic of Ireland
Tyler Roberts almost scores on his Wales debut! He gets the ball on the halfway line, goes off on a great run, takes on a couple of defenders - plays a one-two with Aaron Ramsey, and his shot aimed at the bottom left corner is saved by Darren Randolph.
Wales 4-1 Republic of Ireland
The Irish make their last sub as Hibs winger Daryl Horgan replaces former Preston team-mate Callum Robinson.
Nathan Blake
Former Wales striker on BBC Radio Wales
He's been excellent again, everything he does, he leads by example and oozes quality. It is why he plays for the biggest club in the world and it is why the Republic of Ireland fans are on their feet applauding him off.
Wales 4-1 Republic of Ireland
Wales cut through the Irish again, Tyler Roberts with his first touch in international football pulls it back to fellow sub Matthew Smith, but his shot is easily saved.
Wales 4-1 Republic of Ireland
Danny Gabbidon
Former Wales defender on BBC Radio 5 live
Sometimes you just have to give credit where credit is due. A lot of the Irish fans have witnessed a top performance from a top player in Gareth Bale.
Wales 4-1 Republic of Ireland
Wales are so comfortable that they can bring off Gareth Bale - to a standing ovation. Leeds' 19-year-old forward Tyler Roberts is on for his Welsh debut.
How many youngsters do Wales have?!
Wales 4-1 Republic of Ireland
This game is fizzling out a bit now. It's lost that feeling that Wales could go on to hit seven - and there's not going to be a comeback.
Wales 4-1 Republic of Ireland
Irish sub Enda Stevens puts in a cross which just goes past everyone and out for a throw-in. Poor.
Wales 4-1 Republic of Ireland
Aaron Ramsey seems to think he's up against that Danish futsal side and just backheels it to an Irish player.
Wales 4-1 Republic of Ireland
Would a second Irish goal make things interesting now? Callum Robinson's cross is cleared and Seamus Coleman is denied as he tries to flick his way into the box.
Wales 4-1 Republic of Ireland
Danny Gabbidon
Former Wales defender on BBC Radio 5 live
It's an absolute gift by Aaron Ramsey in a dangerous position of the field. You can lose a little bit of concentration when it is all going so well, but credit to Shaun Williams, who showed real composure to dink the ball over Wayne Hennessey.
Wales 4-1 Republic of Ireland
Ethan Ampadu comes off - he's really had an excellent game. On comes Manchester City teenager Matthew Smith, who is on loan at FC Twente.
Shaun Williams
The comeback is on! Wales are so completely comfortable that Aaron Ramsey tries to be too clever outside his own box and loses his balance, Shaun Williams nicks the ball off him and dinks it over Wayne Hennessey. A lovely finish to be fair.
Wales 4-0 Republic of Ireland
Wales are just toying with the Irish, Tom Lawrence has the ball in the box but pulls it back 10 yards to Joe Allen, whose shot is blocked.
Wales 4-0 Republic of Ireland
Callum Robinson puts in a cross from the left which Wayne Hennessey deals with. The Republic have offered so little up front.
I watched a bit of Armenia v Liechtenstein earlier and I think Liechtenstein had more about them going forward.
Wales 4-0 Republic of Ireland
Danny Gabbidon
Former Wales defender on BBC Radio 5 live
It is just damage limitation for the Republic of Ireland now. They are able to get bodies back but there is no organisation and Wales are able to play around them.