TK 2143 then TK 1953 at Istanbul
Ankara → Istanbul → Amsterdam
Timetable, Istanbul time
20:25TK 2143 from Ankara at the gate
15:25TK 1953 to Amsterdam leaves the gate
19 h apart on the timetable, overnight
TK 1953 leaves 19 h after TK 2143 arrives on the timetable: more than half a day, so not a connection we count.