Bug: Sacking chess pawn

https://www.chess.com/live/game/2049448432

in move 31 > 32

 

It's not a bug. It's a rule called en passant. https://en.wikipedia.org/wiki/En_passant

I did not know, thank you for the information :-)

When I started playing chess I thought it was a bug too. xD

when i started playing I thought 0-0ing was a was a bug.

I used to 0-0 while on check lol