Englishman Nick Dougherty held off a late challenge from Argentina's Rafa Echenique to claim his third European Tour victory at the BMW International Open on Sunday.
The 27-year-old looked on course for a comfortable victory at four shots clear with three holes to play, only for Echenique to sink an incredible albatross on the last hole to move to within a shot of the lead.
It made for a nervy finish, but Dougherty kept his cool to clinch his first Tour title since the Alfred Dunhill Links Championship in October 2007.
South Africa's two-time US Open champion Retief Goosen had started the day with a two-shot lead before falling away, while home favourite and two-time Masters champion Bernhard Langer's quest to become the oldest winner of a European Tour event at the age of 51 also proved fruitless.
Dougherty flew out of the blocks, registering birdies on his first four holes to steal the lead from Goosen, only for the South African to sink a 14-foot eagle putt on the ninth to take him level with Dougherty with nine holes to play.
It was on the back nine, though, that the Liverpool-born world number 120 staked his claim for the title, sinking birdies on four of the first six holes to go four clear on 22-under.
Goosen couldn't keep up, while Langer's hopes of victory disintegrated when he saw a 10-foot birdie putt on 16 miss right by a matter of milimetres.
Dougherty appeared high and dry, only for Echenique to see his second shot to the par-five 18th pitch at the front of the green before rolling into the cup for an albatross that sealed a 10-under-par round of 62 and took him to 21-under.
"I hit a great driver and then I was 243 yards from the pin," said Echenique.
"The wind helped. I hit a great shot, it didn't draw. I didn't understand when the crowd reacted. I didn't believe it. I am really, really happy. For sure it is the greatest moment of my career."
The galleries erupted and suddenly Dougherty was under pressure, but three calm pars on the last three holes - including a nerveless two-putt from 20 feet on the last - secured his biggest career title to date.
Goosen finished with a 71 that gave him third place, with Spain's Miguel Angel Jimenez producing a birdie-birdie-eagle finish to earn a share of fourth place alongside England's Graeme Storm, Scotland's David Drysdale and Chile's Felipe Aguilar on 17-under-par.