Robert Blair and Tan Bin Shen will meet second seeds Adam Cwalina and Przemyslaw Wacha for a place in tomorrow's men's doubles final at the Turkey International in Istanbul.
The fourth seeds won their quarter-final this morning by beating German pair Heumann Manuel and Tobias Wadenka 21-11 21-18.
It will be the first time Scotland's Blair and his Malaysian partner have faced the Polish pair.
In the other semi-final third seeds Nikolaj Nikolaenko and Nikolai Ukk will face Sweden's Magnus Sahlbeg and Mattias Wigardt, who this morning knocked out Swiss top seeds Florian Schmid and Gilles Tripet in three games in their quarter-final.
To follow the results check out www.tournamentsoftware.com