Two late goals finally gave Frank Lampard his first win since his return as Chelsea’s interim manager.
The Blues had lost all four Premier League games since Lampard’s return in April, but had led through Conor Gallagher’s early header.
Matias Vina levelled for Bournemouth, but Benoit Badiashile and Joao Felix struck inside the last 10 minutes.
Relegation remains a possibility for the Cherries with three games left, while Chelsea are 11th in the table.
Meanwhile, Toti scored his first Wolves goal as Julen Lopetegui’s side beat European hopefuls Aston Villa at Molineux to banish any lingering fears of Premier League relegation.
The hard-fought victory lifts Lopetegui’s team to 40 points, 10 clear of 18th-placed Nottingham Forest, who have four games left to play.
Portuguese centre-back Toti gave Wolves the lead inside 10 minutes, sending a towering header beyond Villa goalkeeper Emiliano Martinez via the underside of the crossbar.
The visitors dominated possession and went close to equalising in the first half through Emiliano Buendia and Ollie Watkins, before Ashley Young steered a low, curling shot past Jose Sa’s right-hand post early in the second half.
Tyrone Mings blazed Douglas Luiz’s delivery over the crossbar as Villa applied heavy pressure late on, but the hosts held firm to claim a fourth consecutive home league victory and a fourth successive clean sheet in front of their own fans.
Villa stay eighth but have now played three games more than seventh-placed Brighton, who are one point ahead and host struggling Everton on Monday.
