The Aidan O'Brien-trained Johannes Vermeer finished third behind Boom Time in the BMW Caulfield Cup in Australia.
The son of Galileo was well supported for the 12-furlong handicap after being beaten just a head in the Ladbrokes Stakes last Saturday, and Ben Melham was happy to settle in the chasing pack as first Amelie Star and then Sir Isaac Newton took the field along.
Sir Isaac Newton, who was trained by O'Brien until this year, built up a healthy lead of 10 lengths with around five furlongs to run, but he was quickly reeled in before the top of the straight, with Boom Time poised to challenge and Johannes Vermeer on his heels.
When Cory Parish gave the signal, Boom Time kicked on with about a furlong to run but Johannes Vermeer could not quite follow him through, eventually finding a gap to narrowly lose out on second to Single Gaze.
Hughie Morrison's Melbourne Cup hope Marmelo ran an eyecatching race in the hands of Hugh Bowman, making up plenty of ground in the straight to finish just out of the frame.
Parish, who was riding his first Group One winner, said: "I got to about the 50 (metre mark) and I knew I had it in the bag, he was travelling so well, and I just thought all my dreams were coming true.
"I just can't believe it."
Boom Time is jointly trained by David and Ben Hayes along with Tom Dabernig, and Ben Hayes was thrilled to have landed his first Caulfield Cup on a horse also owned by his family.
He told racing.com: "The family own the horse - it was amazing. I just remember him getting out (of the stalls) and then it's all just a bit of a blur.
"It was a great run, fantastic for Cory. He works really hard for us, it's just so exciting for him and the family.
"I'm the third generation of the Hayes family to win a Caulfield Cup now, so it's just super exciting. It's just great."
Melham thought Johannes Vermeer stayed well enough on his step back up to 12 furlongs but felt his position in the race was not ideal.
He said: "He ran really well, he just took a step backwards as the barrier opened.
"I just wasn't quite happy with where we were and would have preferred to be a couple of spots closer in the run, but nevertheless he was in a good rhythm, he was breathing and relaxed.
"We just had to pick and weave through the corner, but he was really strong on the line."
Marmelo is now among the favourites for the Melbourne Cup at Flemington on November 7 after dead-heating with Abbey Marie in sixth.
"It was an excellent performance and he's right on track for the Melbourne Cup," Bowman said.
Willie Mullins fielded Wicklow Brave but he failed to figure under Joao Moreira, who thought a slow start and trouble in running cost him as he could finish only 12th.
Moreira said: "His reaction was a little bit slow out of the gate and that made it a bit harder for him as he gave a head start to the others, but he was still able to get on the fence and save ground.
"Unfortunately I got a little bit of interference at the 600 metres (three furlongs) which cost him places."
Melham was suspended for a total of 12 meetings (October 21-November 1) after being found to have caused interference to Wicklow Brave, while Kathy O'Hara, Ben Allen and Chad Schofield were also given suspensions of varying lengths following incidents in the race.
Bowman was fined $1,000 for weighing in more than 0.5kg over his declared riding weight.