One of the aspects of the two-week run of Classic trials after the Guineas meeting at Newmarket that makes it so much fun is that you can never be entirely sure when a realistic – and previously unconsidered – contender for the Derby or Oaks will suddenly throw their hat into the ring. Ambiente Friendly was a 100-1 shot for the Derby before the Lingfield Derby Trial but he is now no bigger than 12-1 after a powerful run down the middle of the track saw him stride nearly five lengths clear of Illinois, the Aidan O’Brien-trained 6-4 favourite, at the line.

O’Brien for one will probably have better Derby candidates in his yard than his runner here but there was no hint of fluke about Ambiente Friendly’s success. Instead, there was the sense of a young, improving colt who was a headstrong, hard-pulling type at two suddenly putting it all together, with the possibility of ­better still to come.

“I’ve been riding him a lot at home and he’s become so much more manageable,” Callum Shepherd, Ambiente Friendly’s jockey, said. “My feet were on the dash quite frankly for nine furlongs at Newmarket [in April] and he’s just developed so well [since], I decided to trust him today and slide forward in the hope that he’d relax, and he did.

“He handled the quicker ground and the camber beautifully and he was just relentless up the straight. I certainly didn’t think I’d be looking around in a Derby trial if I was fortunate enough to be in front in one, so what a wonderful dress rehearsal.

“He really gets his head down, he’s become a really kind and willing horse and hopefully the best is yet to come.”

The Derby on 1 June now promises to be a huge moment for everyone associated with Ambiente Friendly, who runs in the famous yellow and black silks of the veteran owner Bill Gredley that were carried to victory in both the Oaks and St Leger in 1992 by the outstanding filly User Friendly.

For his trainer, James Fanshawe, meanwhile, there is a rare chance to add a British Classic to a career record that includes nearly two dozen successes at Group One level, dating back to Environment Friendly’s win, in the same ­colours, in the Eclipse Stakes in 1991.

“We don’t get many horses that head for the Derby, Tom Fanshawe, the trainer’s son and assistant, said, “but thanks to Mr Gredley, it looks as if we do now.

“He’s always been a nice mover and everything he does is effortless. We know Charlie Appleby and Aidan will have contenders, but we feel we have every right to be there.”

There was a much tighter conclusion to the card’s Oaks Trial as You Got To Me, who had raced into a clear lead at an early stage, found more when challenged inside the final furlong to hold the late charge of Rubies Are Red by half a length.

“It wasn’t deliberate to go quite that quick [but] she likes to get on with things and if you get in an argument with her, she’s 10 times worse,” Hector Crouch, the winner’s jockey, said.

“She came down the hill beautifully. She’s a very big horse but she’s beautifully balanced.”

Ralph Beckett, You Got To Me’s trainer, saddled Look Here to win the Oaks after a ­second-place finish in this race in 2008 and You Got To Me is 16-1 to give him a third career success in the Epsom fillies’ Classic. Rubies Are Red, meanwhile, also caught the eye as she stayed on strongly from off the pace, and O’Brien’s filly is four points shorter than the winner to go one better on 31 May.