KL 1640 then BA 437 at Schiphol
Torino → Amsterdam → London Heathrow
Timetable, Amsterdam time
18:20KL 1640 from Torino at the gate
14:15BA 437 to London Heathrow leaves the gate
19 h 55 apart on the timetable, overnight
BA 437 leaves 19 h 55 after KL 1640 arrives on the timetable: more than half a day, so not a connection we count.