Daily chess puzzle

Another recent finish of a 3 minute blitz game on Chess.com

White to play and win

Allan Beardsworth v Sergey Melkozerov, 3-0 blitz, Chess.com, 19th July 2019

Solution

1 Nf6! Bf6[] 2 Be4 and mate can’t be prevented. The first move prevents Black interposing f6-f5.