You have to know this (King’s Gambit) lyrics

You have to know this (focus)
Here's the moves it starts with
They know this but just the first part
It's tricky

Give the piece and stick with me
She slides, takes the P
Shoot, s he'll even take the D
But she can't take the B

Sticky piece
That's a greedy B
Gotta block the king
Forgot to watch the thing

Fatty's on C and she's singing
Bobby made a name, it's ringin'
Stay focused and reload it
'cause you...