Mawj has been ruled out of Friday’s Coronation Stakes at Royal Ascot due to a setback.

The 1000 Guineas winner was set for a thrilling rematch with Tahiyra, who finished half a length behind her at Newmarket and subsequently went on to win the Irish Guineas at the Curragh.

Just a half-length separated the pair and they were due to cross swords again in the mile Group One, but trainer Saeed bin Suroor has announced the daughter of Exceed And Excel will miss her intended engagement.

He told www.godolphin.com: “Mawj appeared quiet after exercising this morning and produced a dirty scope. She is coughing at moment, so won’t be able to run in the Coronation Stakes.

“It’s disappointing to miss Royal Ascot, but we will give her time to recover and we can hopefully look forward to the rest of the season.”

Aidan O’Brien became the most successful trainer in Royal Ascot history after Paddington ran out a brilliant winner of the St James’s Palace Stakes.

The Ballydoyle handler joined Sir Michael Stoute when River Tiber provided him with an 82nd success courtesy of the Coventry Stakes earlier in the afternoon.

The St James’s Palace was one of the most anticipated races of the week, with 2000 Guineas hero Chaldean and Irish 2,000 Guineas victor Paddington locking horns – and it was the latter who comprehensively came out on top in the hands of Ryan Moore, to put O’Brien out on his own.

Andrew Balding’s Chaldean – the narrow favourite at 13-8 – attempted to make every yard of the running under Frankie Dettori but he was unable to resist the surge of 11-5 chance Paddington in the home straight, with the Siyouni colt pulling three-and-three-quarter lengths clear at the line.

Chaldean clung on to the runner-up spot from the staying-on Charyn, with French Guineas runner-up Isaac Shelby best of the rest in fourth.

Hollie Doyle gave Bradsell a brilliant ride to land a dramatic running of the King’s Stand Stakes, as the Archie Watson-trained colt earned a second Royal Ascot win in as many years.

Bradsell landed the six-furlong Coventry Stakes last term, yet had shown plenty of speed in his recent work and his trainer was able to persuade connections to supplement him for the five-furlong dash.

Doyle, gaining her fourth Royal Ascot success, was positive from the stalls aboard the three-year-old and had Highfield Princess for company throughout, in a race few ever really got into.

But it was not all plain sailing for Doyle and Watson, who had to survive a stewards’ inquiry as Bradsell – sent off a 14-1 chance – drifted left in the final furlong and intimidated 7-4 favourite Highfield Princess and jockey Jason Hart.

After an agonising deliberation by the stewards, it was a sweet success for Watson, who had to endure Dragon Symbol losing the 2021 Commonwealth Cup after an inquiry.

Doyle’s mount had three-quarters of a length to spare at the line, with 50-1 shot Annaf running a huge race to be third for Mick Appleby.

River Tiber gave Aidan O’Brien a record-extending 10th victory in a thrilling Coventry Stakes.

Ryan Moore, odds-on to become top jockey at the Royal meeting, got on the board early and there was no hanging about in the six-furlong dash.

Despite having won his first two starts over shorter trips, punters placed their faith in the Coolmore team, sending the son of Wootton Bassett off the 11-8 favourite for the juvenile Group Two.

He travelled well throughout the race, tracking Frankie Dettori aboard Givemethebeatboys, yet Moore had to get serious two furlongs from home to roust his mount to go past.

With that battle won, the strapping winner had to fend off Army Ethos (20-1), who flew under Hollie Doyle in the final 100 yards, with Bucanero Fuerte and Kevin Stott following him through to be a close-up third. Givemethebeatboys, sold for £1.1 million at the Goffs London Sale on Monday evening, faded into fourth.

O’Brien was registering his 82nd winner at the Royal meeting, equalling Sir Michael Stoute as the most successful trainer at the fixture.

Triple Time narrowly denied Frankie Dettori a dream start to his final appearance at Royal Ascot in the curtain-raising Queen Anne Stakes.

Dettori, who announced in December that he will bring his glittering riding career to an end later this year, has a strong book rides at a meeting he has dominated and looked to have an excellent chance of getting the week off to a winning start aboard top-class filly Inspiral.

After riding a patient race, Dettori delivered the 11-4 chance with what looked a perfectly-timed challenge, but she was came off second best after a tussle with the widely-unconsidered Triple Time.

The Kevin Ryan-trained winner had been off the track since finishing down the field in the Prix Daniel Wildenstein at ParisLongchamp in October and was a 33-1 shot in the hands of Neil Callan.

The son of Frankel raced keenly for much of the one-mile contest and having pulled his way to the front end he looked sure to be claimed by Inspiral, but found plenty once challenged to prevail by a neck.

Light Infantry, who raced prominently, held on beat 7-4 favourite Modern Games to third.

Willie Mullins featured in the carriage procession as the King and Queen both attended day one of Royal Ascot.

It is the first Royal meeting to take place since the death of the late Queen in September.

The King and Queen, whose coronation took place last month, are set to be represented across the week and they wrote a message on the opening page of Tuesday’s official racecard.

It said: “We are delighted to welcome you to Royal Ascot in this, the year of our coronation. Five days of highly competitive racing will again be watched and enjoyed by millions, both here and abroad.

“We are happy in the knowledge that this historic race meeting continues to be a key influence on the global racing and breeding industries.”

The late Queen was famed for her love of racing and barely missed a day of the meeting, enjoying numerous winners at the fixture over the many years of her reign.

A photographic exhibition in the Ascot grandstand celebrates her relationship with the track and Saturday’s sprint feature has been renamed in her honour.

The message, signed by Charles R and Camilla R, added: “The Royal meeting always played a central role in Her late Majesty Queen Elizabeth’s calendar and the naming of the Queen Elizabeth II Jubilee Stakes will be a most appropriate way to mark this lifelong interest.”

Star Sports had favoured white or cream for the Queen’s hat on the first day, while Boylesports had made pink the evens favourite.

The first-named proved correct as the Queen favoured an ivory shade, with the procession receiving its habitual warm reception at the paddock.

Mullins, who was joined by his wife Jackie, was one of a number of racing figures in the procession, with the pair sharing a carriage with Classic-winning trainer Ralph Beckett and his wife Izzi.

The Closutton handler took the Irish champion trainer crown for a 17th time last term, a season which also saw him send out his 4,000th winner and claim the Cheltenham Gold Cup for a third time with Galopin Des Champs.

Lady Bamford, fresh from her Oaks success with homebred Soul Sister earlier in the month, was in the third carriage along with her husband Lord Bamford and the Duke and Duchess of Gloucester.

Coltrane and Eldar Eldarov are among 14 runners declared for the Gold Cup at Royal Ascot on Thursday.

Winner of the Ascot Stakes 12 months ago, the Andrew Balding-trained Coltrane has since developed into a top-class stayer.

The six-year-old inflicted a shock defeat on Trueshan in last season’s Doncaster Cup before the tables were turned on Champions Day at Ascot, but Coltrane reasserted his authority on his reappearance in Ascot’s Sagaro Stakes last month and has been at the head of the Gold Cup betting ever since.

He will renew rivalry with with Adam Nicol’s Sagaro runner-up Wise Eagle and the fourth-placed Trueshan, whose trainer Alan King will have been pleased to see the rain arrive in Berkshire.

Like Coltrane, Roger Varian’s Eldar Eldarov is a previous Royal Ascot winner, having last season come out on top in a pulsating renewal of the Queen’s Vase.

The Dubawi colt went on to claim Classic glory in the St Leger and made a most encouraging start to his four-year-old campaign when runner-up in the Yorkshire Cup.

Charlie Johnston’s Subjectivist has suffered his fair share of problems since a brilliant victory in the 2021 Gold Cup, but returns in a bid to regain his crown.

Aidan O’Brien, who has won the race on a record eight occasions, this year saddles both Emily Dickinson and Broome, while Frankie Dettori partners John and Thady Gosden’s unbeaten four-year-old Courage Mon Ami in what will be his final Gold Cup before retirement.

Yibir (Charlie Appleby) and Echoes In Rain (Willie Mullins) also feature in what appears a wide-open renewal of the two-and-a-half-mile showpiece.

Day three of the Royal meeting gets underway with the Group Two Norfolk Stakes, for which Karl Burke’s dual winner Elite Status is a hot favourite to see off 15 other speedy juveniles.

His opponents include American Rascal, a son of the trainer’s dual Royal Ascot heroine Lady Aurelia, and his compatriot No Nay Mets, who will be ridden by Dettori.

Al Asifah is odds-on for a 19-runner Ribblesdale Stakes after being supplemented off the back of a scintillating Listed success at Goodwood. Infinite Cosmos (Sir Michael Stoute) and Bluestocking (Ralph Beckett) look her two biggest threats.

Highfield Princess will lead the home defence as an international cast of sprinting talent head to post for an ultra-competitive King’s Stand Stakes on Tuesday.

John Quinn’s stable star has been a revelation over the past 18 months and has gone from competing in handicap company to being one of the best sprinters in the country, plundering a hat-trick of Group One prizes in the process.

She found the scoresheet five times in all during 2022 and having made a more than respectable return when second over six furlongs at York last month, now drops back to the minimum distance for her crack at further big-race glory.

“She’s been absolutely fine since York and we’re looking forward to the race, it’s a spicy race,” said Quinn.

“She’s been a great mare and a fine animal to have around the place. We hope she’s lucky and she seems fine. Let’s hope she wins and we hope she runs well, but she seems in good form.”

Although only sixth in the Platinum Jubilee 12 months ago, Highfield Princess has got a Royal Ascot victory on her CV, winning the Buckingham Palace Stakes in 2021.

However, that was in handicap company and the six-year-old now finds herself the market leader for one of the most prestigious events of the week.

“Not really no, none of us thought that to be honest. But that’s what can happen thankfully,” continued Quinn when asked if he ever envisaged her starting favourite for a Group One at the meeting.

“She’s probably the best older sprinter that we’ve trained. We’ve had some very good sprinters and The Wow Signal was a top-class two-year-old, but what she did last year was phenomenal. Those good horses are hard to find and I appreciate every one of them.”

Frankie Dettori will look to win the King’s Stand for the first time since 1994 when he partners John Ryan’s dual track-and-trip victor Manaccan, with the four-year-old kept fresh since finishing third in Newmarket’s Palace House Stakes last month.

“It’s a big ask taking on the best but as long as the ground stays as it is, he has every chance of mixing it with them,” said Ryan ahead of the Qipco British Champions Series contest.

“He’s still going up the ladder, has a high cruising speed, quickens, has run three of his best races at Ascot and, touch wood, we’ve got the right man on board.

“I’ve been lucky enough to have a couple of Group Two and Three wins but haven’t troubled the judge in a Group One yet.”

Henry Candy’s Twilight Calls was a silver medallist behind Nature Strip in this last year and connections hope two tune-up outings at Newmarket and Haydock will have the five-year-old fully primed for a return to Ascot.

“He needs fast ground and hated it when he ran at Newmarket, he was unbalanced and had been off a long time so needed the run,” said Chris Richardson, managing director of owners Cheveley Park Stud.

“He had a bit of a mucky scope after that which we thought he had got over by the time he got to Haydock, but clearly he hadn’t.

“Both races should set him up for an opportunity to run well at a track he enjoys and we are delighted to have Ryan Moore on board.”

Also shaping nicely in this race 12 months ago was Mooneista and new handler Joseph O’Brien is hopeful she can at least match last year’s fourth place following a pleasing run at Naas recently.

He said: “We think she’s in good nick since Naas. A reproduction of her run last year will see her in the mix.

“I was happy with her in Naas, she didn’t have a perfect preparation for that but I think we’re going to Ascot in good shape.”

Karl Burke is responsible for two, with Temple Stakes winner Dramatised bidding for successive Royal Ascot victories following her Queen Mary victory last year and Marshman, who represents the Nick Bradley Racing syndicate that have enjoyed success at this meeting in the past.

The latter has escaped a last-minute scare to make the final field, with Bradley explaining: “He was lame last Tuesday and we were panicking a bit. We got the X-ray machine out and he had a little foot issue. That had sorted itself by Thursday and he breezed on Saturday and he breezed very nicely.

“I think if there is any rain that falls that will be in his favour. Every time he runs on rattling fast ground he comes back a bit sore.

“I think he’s definitely overpriced and I think if we deliver him right, we will have a chance. I think there will be a point where we will look like we’re going to win, whether we do or not I don’t know. It just comes right to getting it right on the day in a hot race.”

Coolangatta will bid to enhance Australia’s fine record in the King’s Stand Stakes at Royal Ascot, with the opening day sprinting shootout possessing a truly international flavour in 2023.

Raiders from the southern hemisphere have won this on five occasions since Choisir showed what was possible in 2003 and Ciaron Maher and David Eustace’s filly will bid to follow in the footsteps of Nature Strip, who is the most recent Antipodean winner having romped to victory in the hands of James McDonald 12 months ago.

This time the New Zealander – who enjoyed three winners at the meeting in 2022 – will bid for back-to-back victories aboard Coolangatta as she carries Australian hopes following her success in the Black Caviar Lightning in February.

However, she did appear workmanlike as she finished third in a Flemington barrier trial at the end of May, a workout that initially left connections with more questions than answers.

Maher explained: “In the jump out at Flemington, she ran her second fastest half-mile that she has ever run. I still cannot get my head around it, but I guess that is why we have the trackers and stuff on them, because trials can be deceiving.

“The track was quite damp and, although she ran well as a two-year-old on a damp track, there were a lot of good horses in that trial – but James said it was the weirdest jump out that he has ever been in. Hopefully, it was just that, because she has thrived since then.

“I suppose winning the Lightning Stakes down the straight at Flemington gives you some confidence about handling the track here. Straight track racing can be quite different to some of the tighter tracks at home like Moonee Valley, where she has won before.

“We have come here thinking that the track would not be a problem.”

Peter and Paul Snowden’s Cannonball is another to make the journey from the other side of the world and his training team feel he possesses all the qualities to get in the mix.

“He is a fast horse, he is a tough horse, and he has handled this trip over here like it’s nothing, said Peter Snowden.

“This is his first time away from home and the longest he has been on a truck before is two hours. He had 24 hours on a plane and it did not faze him one bit. That attitude will carry him a long way.

“The five furlongs of the King’s Stand Stakes is all about speed and toughness, and he has both in abundance. I hope he is flying under the radar, because he should be on form, but I quite like the horse and think he is up to it.”

Adding further flavour is Twilight Gleaming, who will bid to give Wesley Ward his second King’s Stand following Lady Aurelia’s famous triumph in 2017.

The daughter of National Defense was a runner-up in the Queen Mary in 2021, but having got on the scoresheet in the hands of Irad Ortiz Jr in Keeneland’s Giant’s Causeway Stakes in April, Ward is optimistic of a bold bid.

“Twilight Gleaming has trained forward ever since (Keeneland). I’m excited about this filly,” said the American.

“We know that it is probably the toughest five-furlong sprint in the world. She is going to run a bang-up race.

“She is a five-furlong horse, she’s not a five-furlong and one-jump horse. Five furlongs is her game. She is extremely effective at this distance, so I look forward to this run.”

Aidan O’Brien is certain River Tiber will get the six-furlong trip of the Coventry Stakes at Royal Ascot on Tuesday.

Ryan Moore will partner the the Wootton Bassett colt, who is one of 22 declared for the Group Two prize.

Though he is unbeaten in two starts, scoring by 10 lengths on debut at Navan over five and a half furlongs in soft ground and dropping back to the minimum trip at Naas to score with ease on his second try, he has yet to tackle six furlongs.

Despite this, the Coolmore-owned youngster tops the market and O’Brien, who has won this race on a record nine occasions, has no concerns on the stamina front.

He said: “We were delighted we ran him in Naas, he was a little bit green in the middle of the race but we feel he learned plenty from it.

“He won over nearly six furlongs the first day and then went back to five and is back to six now, so we think he should be happy with that.”

Main market rival Asadna, the mount of William Buick, won by a remarkable 12 lengths on his Ripon debut over six furlongs.

Trainer George Boughey has no qualms about how the son of Mehmas will handle the big occasion on only his second start.

“He has just got an amazing temperament and a super attitude,” said Boughey.

“He doesn’t sweat, he doesn’t do anything wrong. He just loves his work.”

Like River Tiber, Givemethebeatboys is unbeaten in two outings and is drawn alongside O’Brien’s runner in stall seven.

Having stepped up on an extended five-furlong debut win at Navan, he gained a head verdict in the Group Three Marble Hill over six furlongs at the Curragh last time under Shane Foley.

With Foley ruled out through injury, Frankie Dettori takes the mount and Harrington joked: “He’s not a bad deputy, is he?

“He’s in great form and is a very straightforward horse and I’m hoping for the best, but it is very competitive.”

Kia Joorabchian’s Amo Racing have three darts to throw in the form of Bucanero Fuerte (Adrian Murray), Cuban Thunder (Dominic Ffrench Davis) and Packard (Richard Hannon).

Bucanero Fuerte won a five-furlong Curragh maiden under Kevin Stott in March on his sole start for Westmeath handler Murray.

“He’s a nice horse who has always been held in high regard,” said Tom Pennington, racing and operations manager for Amo Racing.

“The forecast rain will help him and he goes there a fit and healthy horse. It’s obviously a very competitive race, but he’s the choice of Kevin and we’re hopeful he will put up a good show.”

Cuban Thunder, the mount of Rossa Ryan, was favourite for a five-furlong Newmarket maiden on his first start, and while runner-up on that occasion, gained compensation over six furlongs in a decent York maiden last month.

Pennington added: “Cuban Thunder is a lovely horse, a big, scopey horse and a good-moving horse.

“He probably wants seven furlongs so a strongly-run, stiff six furlongs at Ascot will suit him and I’m sure he’ll be doing his best work late.”

Hannon saw his father train the winner of the race on three previous occasions and will hope Packard can add his own name to the roll of honour.

Runner-up on debut at Goodwood, he flew home to win an all-weather Lingfield novice over the same six-furlong trip earlier this month.

“He’s a lovely horse and he ran well on debut at Goodwood. Then the quick six at Lingfield probably didn’t play to his strengths,” said Pennington.

“I thought he did very well to get up on the line and hunt down the Gosden horse (Point Of Attack) and he was doing his best work late on. He’s another nice horse who goes there fit and well.”

Guineas hero Chaldean will bid to repeat his impressive Newmarket performance when he goes for the St James’s Palace Stakes at Royal Ascot on Tuesday.

The Andrew Balding-trained Frankel colt headed to the first Classic of the season with question marks having unshipped Frankie Dettori at the start in his intended tune-up in the Greenham at Newbury.

But he silenced the doubters in style on the Rowley Mile to claim 2000 Guineas glory as he showed all the qualities that made him such a formidable two-year-old last year. He now heads to Berkshire attempting to add to his impeccable CV.

Both Jim Bolger’s Poetic Flare and Charlie Appleby’s Coroebus have completed the 2000 Guineas/St James’s Palace double in the past two seasons and connections are not worried about Chaldean’s draw in stall one as he attempts to follow in their footsteps, tackling a round course for the first time.

“He’s pretty uncomplicated. He can jump and be handy and he can jump and take a pull. He’s a versatile horse when you look at his races,” said Barry Mahon, European racing manager for owners Juddmonte.

“Last year at Doncaster he had a small field to contend with and had to make it, then Newmarket he settled in and took a lead, so he’s versatile and it will be great to see him back.

“The horse has never done anything wrong in his career to date and hopefully he can continue his good run. Andrew is happy, everyone at Kingsclere feels he is in the right place and we’re all excited for Tuesday.”

Chaldean is not the only Classic winner in the line-up as the red-hot contest also features Paddington, who claimed the Irish equivalent in good style at the Curragh.

The Siyouni colt will bid to give trainer Aidan O’Brien a record-extending ninth win in the one-mile Group One and said: “We’ve been happy with him since the Curragh and everything has gone well. He has progressed with every run.

“He won on good ground at the Curragh, we weren’t sure about the ground before the last day but he seemed to be very happy on it.”

John Gosden has won this three times in the last 10 years and alongside his son Thady is responsible for one of the most exciting prospects in the race, Mostabshir, who bounced back from a below-par performance in the Craven to show his class at York when bolting up by five lengths from a subsequent winner.

“It’s a fascinating clash with the two Guineas winners,” said Angus Gold, racing manager for owners Shadwell.

“Our horse is very progressive but he’s going to need to be. So it will be interesting to see how he gets on.

“He’s worked very nicely (since York). He’s a very happy horse who enjoys life and enjoys his work and he looks in good shape. Hopefully whatever he is capable of, he will give his best wherever that fits in.”

Another horse on an upward curve and looking to make his mark at the highest level is the unbeaten Cicero’s Gift, who arrives on the back of an impressive display at Goodwood, and is one of two for Charlie Hills in this British Champions Series race alongside 2000 Guineas fourth Galeron.

“We did toy with the idea of running Cicero’s Gift in the Guineas as well (as Galeron), but wanted to keep a low profile with this race in mind,” said Hills.

“He took a bit of time to come to hand last year and is going to get better with age and experience – he might get further in time as well.

“He’s a good-looking chap, improving with each race but he is going into a Group One which will be a different experience.”

Isaac Shelby took advantage of Chaldean’s misfortune to scoop the Greenham back in April and went close to getting on the Classic honours board when denied by the barest of margins in the Poule d’Essai des Poulains.

Brian Meehan’s son of Night Of Thunder, who claimed the Superlative Stakes on home soil last season, brings added spice to a deep contest with his handler confident he has a top-class miler on his hands.

“I really think he has a huge future and I really think it is at a mile, even though we gave him the sprint entries,” said the Manton-based trainer.

“He is much more relaxed in his work since Paris and you can see him maturing. He’s an exciting horse to have but there is nowhere to hide at this level.”

Paul and Oliver Cole’s Royal Scotsman finished third at Newmarket in the Guineas but has a point to prove following a disappointing effort at the Curragh, while Charyn (Roger Varian) and Indestructible (Karl Burke) complete the crack group of nine heading to post.