[sillysaurus3]

Uhh... These games are actually broken. From the second link: https://imgur.com/a/P5tG6

See for yourself:

https://lichess.org/Zqwn4Gzk#87

https://lichess.org/Zqwn4Gzk#88

EDIT: Nope, I'm just a noob.

[rditooait]

https://en.wikipedia.org/wiki/En_passant

[sillysaurus3]

Ah, thanks.

I'm delighted. Chess seemed so simple. I had no idea there was a special pawn capture.