New Zealand's Eden Park fortress remained unbreached as they took the Bledisloe Cup opener 33-25 against Australia following a clinical second-half spell.

The All Blacks have not lost to the Wallabies in Auckland since 1986 and have momentum to take into next week's Rugby Championship encounter at the same venue again.

Australia were in this contest throughout but allowed the scoreline to get away from them as Richie Mo'unga, David Havili and Damian McKenzie crossed in a 14-minute period.

That left a mountain to climb, with a double from Tom Banks and Jordan Uelese's try not enough, largely due to a poor kicking game from Noah Lolesio in tricky winds.

Those gusts played in Mo'unga's favour as he dispatched two early penalties and then stretched the All Blacks' lead to nine after Lolesio's kick faded right, one of several wayward Wallabies efforts.

Lolesio did get on the board with his next attempt before Andrew Kellaway burst through for the first try, but New Zealand finished the half firmly on top and Sevu Reece forced the ball over heading into the break.

Reece thought he had a second soon after the restart, finishing off one of the great Test moves from his team's own try line only for the score to be pulled back for a forward pass from Aaron Smith.

However, another sensational break brought the All Blacks joy as Mo'unga intercepted inside his own half and raced through, with the hosts really hitting their stride as Havili and McKenzie each touched down in the corner.

Australia finally got the response their pressure merited through Banks on the left and he toed the ball away to score again following Lolesio's incisive kick.

But repeated misses from the tee meant Uelese's try in the final seconds counted for little.

Not Noah's day

Johnny Sexton (65) is the sole player from a Tier One country with more Test points this year than Lolesio, but his tally only improved to 57 on a testing day.

Just one of his three penalties found the target, while he also missed three conversions in a row before belatedly hitting the mark when Uelese went over.

Out of touch

Australia had lost just one of their previous six Tests, including a victory over New Zealand in November 2020. However, each of those six matches had been decided by margins of no more than three points.

When the Wallabies were picked apart at the start of the second half and the lead reached 25 points, any hopes of back-to-back wins over the All Blacks for the first time since 2001 were all but over.