FR 3103 then FR 1976 at Dublin
Amsterdam → Dublin → Riga
Timetable, Dublin time
22:15FR 3103 from Amsterdam at the gate
16:25FR 1976 to Riga leaves the gate
18 h 10 apart on the timetable, overnight
FR 1976 leaves 18 h 10 after FR 3103 arrives on the timetable: more than half a day, so not a connection we count.