IB 924 then FR 2766 at Madrid
Dakar → Madrid → Prague
Timetable, Madrid time
17:10IB 924 from Dakar at the gate
10:05FR 2766 to Prague leaves the gate
16 h 55 apart on the timetable, overnight
FR 2766 leaves 16 h 55 after IB 924 arrives on the timetable: more than half a day, so not a connection we count.