Robin Sciot-Siegrist will take a three-shot lead into the final round of the Euram Bank Open in Austria after shooting a nine-under-par 61.
The Frenchman hit four birdies in the first nine holes and five more on the back nine in a flawless third round.
England's Richard Mansell is in outright second place after carding a third-round 64, which included an eagle on the third hole and seven birdies, as well as three bogeys.
Another Frenchman, Joel Stalter, and Sweden's Christofer Blomstrand are tied for third place after respective rounds of 68 and 66.
Overnight leader Joost Luiten let slip a two-shot lead and dropped to joint 11th place after a round of 74.