After the random draw which split the eighteen-car field into two groups, the fastest four qualifiers from each progressed into the knockout stages to decide places 1 to 8 on the grid.
For the second race in succession, two drivers missed out on places in the knockout stages, despite setting a faster time than the fourth-placed qualifier in the slower group.
This semi-final was also the end of the Turkish side's participation in the session, as Pier Guidi had run out of fuel in his machine, thus handing Superleague's second pole to Milan by default.
Pizzonia would close up rapidly to the back of Doornbos' car, nearly colliding at some points of the circuit and he led the chasers by a couple of seconds.
Philippe's stay in fifth was short-lived however, as an engine failure on lap three forced him to retire from the race and would not return to the track for the rest of the meeting.
When all the dramas had calmed down, Doornbos held on to win by 6.631 seconds from Dolby with Pier Guidi capitalising on the errors by others to take the final podium spot.
having started on row six, followed by championship leader Davide Rigon (Beijing Guoan), fellow Donington winner Borja García (Sevilla FC), Pizzonia, Tristan Gommendy's F.C.
car of Adrián Vallés tucking into second place behind the Italian, at the expense of Tuka Rocha in the CR Flamengo machine.