Hikaru Nakamura wins against Firouzja with hidden tactics

the players

the game played in skilling open  (Champions Tour) on chess24.com

Fire on the board: playing the Nf3,e3,b3 system

 The Nf3,e3,b3 system is a great weapon in blitz. White puts one bishop on d3, another one on b2, and attacks the kingside.

White is literally setting the board on fire, and can bring the whole point quickly.

and here are the arrows to display where your pieces go.

and here is how Nakamura used this system to win a blitz game against Alireza Firoujza in 21 moves.

The entire game is annotated with variations and comments