A fiery four-wicket spell from pace bowler Alzarri Joseph helped the two-time champion West Indies storm past Zimbabwe by 31 runs to keep their Twenty20 World Cup dreams alive on Wednesday.
After being shocked by Scotland in their opening match on Monday, they had no margin for error if they wanted to stay in the hunt for a place in the Super 12 stage.
They accomplished the feat with 10 balls to spare, dismissing Zimbabwe for 122 after setting them 154 to win.
The dangerous Joseph was instrumental, taking 4-16 while Jason Holder chipped in with 3-12.
The victory means they meet Ireland on Friday with the winner going through to the next round when the big guns join the tournament, while Zimbabwe face Scotland in a winner-takes-all tie.
Skipper Nicholas Pooran won the toss and opted to bat against a Zimbabwe side without captain Craig Ervine, who suffered a "mild asthmatic attack" before the game.
They were aggressive early on, but paid the price with Kyle Mayers (13) top-edging Blessing Muzarabani to wicketkeeper Regis Chakabva, who was deputising as skipper.
Johnson Charles found his groove and unleashed in the ninth over, hitting 6-4-4 off Ryan Burl to get the scoreboard moving before Evin Lewis mistimed a heave down the ground off Sikandar Raza and was caught.
Pooran fell for seven and when Charles was comically run out for 45 in a mix-up with Rovman Powell, the West Indies were reeling.
Zimbabwe kept the pressure on. Raza trapped Shamarah Brooks lbw, and then caught and bowled Holder with the West Indies losing four wickets for 11 runs in 12 balls to leave them on 101-6.
Powell (28) and Akeal Hosein (23 not out) steadied the ship and threw the bat in a late flourish to ensure they set a competitive target.
In reply, Zimbabwe slammed 18 in a nightmare first over from Mayers.
Undeterred, the Caribbean side made a breakthrough in the third over when Regis Chakabva dragged the ball onto his stumps off Joseph.
Joseph took his second with a lightning delivery to remove Tony Munyonga and Sean Williams fell two balls later as the pressure began building for Zimbabwe.
Allrounder Raza slammed 82 off 48 balls in Zimbabwe's first match on Monday, but he was out for 14 and when Joseph came back in the attack he shattered the stumps of Richard Ngarava and Luke Jongwe to end any hope they had.