Phil Salt smashed a superb 119 from just 57 balls as England beat West Indies by 75 runs to level their T20I series 2-2 and set up a decider on Thursday.
Led by Salt's aggressive stroke play and swift half-centuries from skipper Jos Buttler and Liam Livingstone, England made a team record of 267 for three in their 20 overs at the Brian Lara Academy.
England's tally was second-highest innings score in a match between full member nations and although West Indies made a fast-scoring start they rapidly lost wickets and ended up bowled out for 192 in 15.3 overs.
Having trailed 2-0 in this series and having lost the ODI series in the Caribbean, England were facing a demoralising end to their tour but now have the chance to secure the series back at the same venue.