Szolnoki Olaj won Game 3 of their quarter-final play-off series against Tartu Rock in Estonia, to complete the 2014 EuroChallenge Final Four line-up.
The Final Four will be played on 25 and 27 April at a yet undetermined venue, to be picked among the home venues of the four participating clubs.
The Hungarians of Szolnoki Olaj who reach the competition's season ending tournament for the second time in three seasons, will play BC Triumph Lyubertsy in the first semi-final.
For the Russian outfit this represents their third appearance in a Final Four, having finished third in both previous occasions, in 2009 and 2012 respectively.
Grissin Bon Reggio Emilia and Royal Hali Gaziantep who face off in the second semi-final are both newcomers in the competition in its current form.
FIBA Europe is expected to confirm the Final Four venue and the tip-off times by the end of March.
Szolnoki Olaj vs. Triumph Lyubertsy
Grissin Bon Reggio Emilia vs. Royal Hali Gaziantep
Game for 3rd place