Cuban Thunder looks another Royal Ascot-bound juvenile for Amo Racing having won the Frank Whittle Partnership EBFstallions.com Maiden Stakes at York.

The Profitable colt was second on his debut at the Craven meeting to James Tate’s Blue Storm and the third, Hugo Palmer’s Hackman, came out and won well at Chester.

Sent off a heavily backed 5-4 favourite, Dominic Ffrench Davis’ youngster had to battle hard to gain the upper hand but eventually saw off a pair of newcomers in Charlie Appleby’s Impressive Act and Kevin Ryan’s We Never Stop by two lengths and a head.

The winner earned a 25-1 quote for the Coventry Stakes with Paddy Power, a race for which Kevin Stott looks likely to have the choice of a few.

Ffrench Davis said: “He ran a blinder at Newmarket and he’s such a laid back individual he was half-asleep that day.

“Today he was very different and I did think York might do that to him as they have to walk over the track and can get a little bit on their toes. I knew he’d cope with it, but he got a little bit warm.

“He was very professional in the race. Halfway through he switched off and Kevin wondered how well he was going, but he asked him to quicken and he was straight back on the bridle.

“He’ll get seven furlongs and he’s a lovely horse going forward. The team will have to decide about Royal Ascot, but he’d have to be in mind for the Coventry if there was bit of juice in the ground.”

Croupier (7-1) will head for the Hunt Cup at Royal Ascot after putting a disappointing effort in the Lincoln well behind him when clinging on to win the Sky Bet Hambleton Handicap.

Simon and Ed Crisford’s four-year-old had got bogged down at Doncaster but was much more at home on ground which was quickening up all the time.

William Buick arrived on the inside travelling well at the two-furlong marker but was all out in the end to hold off Point Lynas and Thirsk Hunt Cup winner Northern Express by a head and a nose.

The Sir Michael Stoute-trained favourite Assessment burst through the stalls and had to be withdrawn.

Ed Crisford said: “It’s nice to see him bounce back as we ran him in the Lincoln on terrible ground. We probably shouldn’t have done that, but he’s bounced back today in good style.

“He’s a lovely horse. They went quite hard up front and William sat just off the pace and I thought he rode a very nice race.

“He travelled into it so well. I thought they were coming after him, but he kept finding more.

“We can head to the Hunt Cup now – that’s the plan. It should be a good race for him as a strong pace and a big field should suit.”

The Crisfords doubled up when 3-1 favourite Chesspiece won the Collective Green Energy Handicap under Ryan Moore.

“He did it very well. It was just the third race of his life and we always felt he wanted a step up in trip,” said Ed Crisford.

“We were a little worried about the ground but he went on a fine and he’s got a big future. I’d say the Queen’s Vase would be the plan as an extra two furlongs would suit him well.”

Regional continued trainer Ed Bethell’s excellent run of form with victory in the Lindum York Handicap.

The Middleham-based trainer had enjoyed winners at Nottingham, Haydock and Leicester in the past seven days and Regional was a 5-1 shot to add to his tally on his seasonal reappearance.

Ridden by Callum Rodriguez, the five-year-old was in front racing inside the final furlong and had enough up his sleeve to repel the slow starting but fast finishing Korker by half a length.

Bethell said: “It wasn’t the plan to make the running, but he’s a decent horse and always has been ever since we’ve had him.

“He came third in the Stewards’ Cup and has been unlucky in other handicaps. I’m just delighted for the guys that own him and he’s a fun horse for the summer.

“He ran off 100 in the Stewards’ Cup, I think that’s his mark in handicaps and I would think he will go to 104 or 105 after today. That makes life difficult, but there is the City Walls back here (a Listed race in August) and he’s shown me he’s electric today, which is something I didn’t think he was.

“I thought he would miss the break and finish, but he’s not missed the break, he’s made the running and shown me that he’s quick enough and talented enough to do it.”