EC 5261 then FR 8523 at Copenhagen
Berlin → Copenhagen → Poznan
Timetable, Copenhagen time
19:15EC 5261 from Berlin at the gate
14:20FR 8523 to Poznan leaves the gate
19 h 05 apart on the timetable, overnight
FR 8523 leaves 19 h 05 after EC 5261 arrives on the timetable: more than half a day, so not a connection we count.