India are fighting back strongly in this test match however I think Australia is in a strong position on 255/6 as this pitch is very tough to bat on and as the pitch starts to dry out it will be even tougher to bat on. If Australia can get around 300+ runs then it will set them up nicely for the win as Australia's pace attack is a lot stronger then India.
You still believe Australia got better pace attack than India ? Just check how Australia suffered in the first test match of this series. As of now, Australia may score up to 350 runs in their first innings whereas I am expecting India to bat for second and third day and may score 600+ runs and then it would be easier for them to bowl out Australia with less than 200 runs to win this match by innings. All these depend on how India opener will start after Australia finish up their first innings.
Yes I do believe Australia's pace attack is better then India's, just remember Australia are missing two of their best batsman in Smith and Warner and I would say that if these two were playing in Adelaide that Australia would of won the test match. The Indian pace attack looks good because the Australian batting line up isn't as strong as previous and they almost pulled off the win so that is why I still think the Australian pace attack is much better. 600+ runs for India will be tough to achieve on this pitch my friend as its already playing tricks on the batsman and will most likely get harder to bat on. If Australia can get to 400 then they have a big chance at winning this match as a former Australian captain said if a team scores 400 or more in the 1st innings of a test match they most likely go onto winning the match more times then not.