Ronnie O’Sullivan and Judd Trump both crashed out of the World Snooker Championship on an extraordinary day of quarter-final action at the Crucible.

The two top-ranked players had been odds-on to set up a mouthwatering last-four clash but were dumped out by the qualifiers Stuart Bingham and Jak Jones respectively.

Bingham was in sensational form, reviving memories of his world title in 2015. He has since lost his place in the world’s top 16, and came into the tournament ranked at No 29, but he pulled away from an increasingly agitated O’Sullivan, reeling off the final three frames to seal a nerve-jangling 13-10 win.

Coupled with David Gilbert’s 13-8 win over Stephen Maguire, it means three qualifiers have reached the semi-finals for the first time since the first year the tournament was staged at the Crucible in 1977. Gilbert will face Kyren Wilson after the latter – the world No 12 – secured a 13-8 victory over John Higgins.

Wednesday’s results mean Mark Allen will be the new world No 1 at the start of next season. Despite going out to Higgins in the second round at the Crucible, the Northern Irishman’s form over the last two seasons – winning five ranking titles – means he has moved above O’Sullivan and Trump, whose points from the 2022 world final have come off.

O’Sullivan nudged in front with a break of 136 in the first frame of the evening but grew increasingly erratic, and punched the table in frustration after missing a red in the 21st frame.

Bingham produced a nerveless break of 104 to nudge one frame from victory, then held on in the next despite missing a pink to the middle that had given O’Sullivan a glimmer of hope.

O’Sullivan, who missed the chance to become the first eight-time world champion of the modern era, shrugged off the nature of his defeat.

“I quite enjoyed it,” said O’Sullivan. “I like the fight. A lot of the time I haven’t had the fight. It’s just about controlling that sort of temper. I used to get angry and it would last for 20 minutes but now I can pretty much delete it and it doesn’t affect my performance.”

At one point, with fans watching the match on the other table returning to their seats and the two players sitting down and waiting, O’Sullivan seemed flustered and told the referee, Desislava Bozhilova, to “chill”. She replied, with a smile: “I am chilled.”

Bingham said: “Everyone will be looking at the draw thinking: ‘This is my chance to be world champion’. I can’t take anything for granted and though I’m the only one [left] to have got my hands on that trophy, I don’t know if it’ll count for much.

“It would mean everything. There aren’t many people who have won it twice. The last two seasons have not been great. I was out of the top 32 and I played with no expectations. I’ve gone toe to toe with the best player ever and I’ve come out on top.”

Earlier, Trump’s error-strewn display was punished by Jones, the world No 44, who turned an 8-8 overnight score into a 13-9 win and reached the last four for the first time.

Trump offered no excuses after being lured into a war of attrition by his opponent. “I felt like I had a lot of chances and I didn’t take them,” said Trump. “I had more than enough chances today to win, so I only have myself to blame. A lot of the frames were quite slow and I got bogged down.”

Jones is now two victories away from becoming only the third qualifier to win the title after Terry Griffiths in 1979 and Shaun Murphy in 2005. He defended his pace of play and said he detected early in the game that Trump was out of sorts.

“I thought Judd struggled quite a bit,” said Jones. “He wasn’t the fast-flowing aggressive player that he usually is. I noticed it from the beginning and it kind of surprised me, and I took advantage.”

Jones now faces an even bigger task of convincing his mum, Debbie, to watch him play live for the first time. Despite ferrying her son to matches since he first turned professional at the age of 16, she is yet to watch him play either live or on TV, and Jones does not believe the unique occasion of a Crucible semi-final will change her mind.

“She won’t even watch me on the TV,” said Jones. “At home now when I’m playing she’ll be doing the ironing or cleaning the house. She doesn’t like watching me, she pretends it’s not happening and waits for my dad to call her with the result. A Crucible semi-final is obviously a different matter and maybe she will come up, but she won’t come into the arena.”

Gilbert capped a remarkable career resurgence as he wrapped up a 13-8 win over Maguire to seal a place in the semi-finals for the second time. The other one was in 2019. After a spell in the top 16 after that, his form has suffered and he came into this tournament as the world No 31.