Siriki Dembele scored a last-gasp winner for Bournemouth, who came from behind to win with two late goals at Blackpool.
Josh Bowler's superb strike gave Blackpool the lead, after striker Dominic Solanke's penalty was saved by home keeper Daniel Grimshaw.
Bournemouth equalised with four minutes remaining when Todd Cantwell's ball into the box was deflected towards Jamal Lowe, who fired home.
And in the final moments Dembele, making his full debut, picked the ball up on the right before fizzing a low shot past Grimshaw.
It cemented the Cherries' position in second place in the Championship and made it back-to-back wins since their embarrassing FA Cup defeat against non-league Boreham Wood on Sunday.