The Netherlands made their Women's T20 World Cup debut in Match 5 against Bangladesh.
Babette de Leede's half-century was the only major positive for the Dutch as they posted 139/8 in 20 overs.
Bangladesh's bowlers were collective, economical and effective, with Marufa Akter leading the way with 2/31.
Chasing 140, Juairiya Ferdous took charge with a breezy 32-ball fifty, featuring seven fours and two sixes.
Though she fell the very next ball, Ferdous and Dilara Akter (26) had already set the platform for the chase.
Sharmin Akter (37*) and Shorna Akter (18*) then closed out the game, despite Caroline de Lange's twin strikes offering some hope.
Bangladesh completed a memorable win, ending a 12-year wait for a Women's T20 World Cup win.