Reigning champion chaser Finian's Rainbow faces just four rivals as he returns to action in the Amlin 1965 Chase at Ascot on Saturday.
Nicky Henderson's charge won a thrilling renewal of the Champion Chase at Cheltenham in March before following up over two and a half miles in the Melling Chase at Aintree.
Paul Nicholls' Ghizao returned to form with a victory at Kempton earlier this month and he steps back up to Grade Two company, while the Nick Williams-trained For Non Stop tries to supplement his outstanding Old Roan Chase victory at Aintree last month.
Captain Chris represents Philip Hobbs, while Alan Jones' Quincy Des Pictons is the outsider of the group.
Williams expects For Non Stop to find this a tough ask as he is rated 11lb inferior to Finian's Rainbow, but will have just 4lb in hand under the race conditions.
He said: "It's a very strong race. We are not at all well in (at the weights) with Finian's Rainbow and Captain Chris in terms of official ratings so I think we're up against it.
"The trip is right for him and he is fit and well but we are just not favoured by the weights. The fact he's had a run should help him - that must be an advantage - while the soft ground shouldn't be too much of a problem for him."
Ghizao bounced back to winning form on his seasonal bow, but owner Andy Stewart is under no illusions about the task he will face in Berkshire, though he did manage to run Finian's Rainbow to two lengths in the Maghull Novices' Chase at Aintree in 2011.
Stewart said: "It's a very competitive race and we'd be up against it with Finian's Rainbow and Captain Chris. He's fresh and well, though, and he won on soft at Kempton, but I think he would have a lot to do against the champion chaser.
"He looked like being top class at one point and wasn't beaten far by Finian's Rainbow so he will take his chance and we will see whether he's a handicapper or something better."
25 August 2014Void race drama at Epsom
Haydock on Extortionist radar
Palmer eyes Solario for Aktabantay
Kenny receives upbeat prognosis
Murphy aims high with dynamic duo
Euphrasia camp assess options
No rush on Thunder return
Pankhurst makes a stand in Solario
Toast team proud in defeat
Light passes Trial test
Glen shows Curragh sparkle
Ansgar strikes in Goodwood raid
Ribbons cuts down Romanet field
Frankie has Wow factor
Intrinsic returns dirty scope
No hurry for Cookie target
Doncaster date for Seal
Gatsby set for Australia rematch
24 August 2014Weld preparing Champions team
Hanagan admits Tag disappointment
Spencer 'might' return one day
Ribbons back for Group One test
Ascot aces collide in Morny
Ainippe in Cheveley Park reckoning
Kazeem in Winter wonderland
Murtagh magic rubs off on Steward
Celebration time for Johnston
Muhaarar pounces in Gimcrack
Gallant Doyle in Melrose drama
Malabar books ticket to big time
Custom made to measure
23 August 2014Light leading Trial field
Jamesie on top in thriller
Convergence takes Futurity test
Niven boxing Clever in Ebor
Shea Shea bows out
Enterprise likely for Eagle
Atzeni new Qatar number one
Hughes flicks Power switch
Ab fab in Listed contest
Mimosa clinches Cup glory
Glenard comes good at York
Fiddes living dream in Gimcrack
Kazeem in Winter wonderland
Cat camp wary of 'bounce'
22 August 2014Telescope going international
Byron well versed for Renaissance
Punters' Pall ready for Ebor
Great War out of Gimcrack
Reserves denied Ebor run
Applause sent to the Tower
McCoy records fastest century
Tapestry weaves Taghrooda downfall
Spencer to hang up riding boots
Mukhadram 'sore' after York
Slade 'unlikely' to run at Haydock
Tiggy takes Lowther by storm
Haggas strikes again at York
Signs good for big Estimate run
Power chases Nunthorpe double
Yar makes Ebor cut